LuaAPI.wiki
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#summary API for writing Lua scripts in Hedgewars.
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#labels Featured
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<wiki:toc max_depth="4" />
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== Introduction ==
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Version 0.9.13 of Hedgewars introduced the ability to use Lua scripts to modify Hedgewars behaviour for different maps without having to recompile the whole game. The till then used triggers (only appeared in training maps) were removed.
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Lua is an easy to learn scripting language that's implemented using open source libraries. If you'd like to learn more about Lua, have a look at [http://www.lua.org Lua's official homepage]. Even though its easy to learn syntax this wiki page won't explain all basics of using Lua, e.g. declaring variables or using control structures. There are tons of step-by-step tutorials and documentation available on the internet. Just throw "Lua" into your favourite search engine and give it a try.
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How Hedgewars handles Lua scripts As of Version 0.9.13 Hedgewars supports Lua scripts for two similar tasks: Define tutorial missions or provide special map behaviour for precreated maps.
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=== About this wiki page ===
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This page tends to become outdated. For a list of undocumented functions, see [http://hw.ercatec.net/docs/lua_wiki_check.php].
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=== Tutorial missions ===
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Tutorial missions are located within text files inside "share/hedgewars/Data/Missions/Training". The game will list all files with the lua extension inside this directory in the Training selection screen. You'll find some premade example scripts within this directory that contain several comments on the script lines and what they do./
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=== Special maps ===
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In addition to tutorial missions predrawn maps (maps not created using the random map creator) may contain a single lua script file named "map.lua". If it's there it will be used once the map is played. This way it's possible to play maps alone or over the internet using custom goals. Maps containing lua scripts will be listed with a "Mission:" prefix in map selection.
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=== How Lua scripts are used ===
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Several parts of script files are executed multiple times. In general, the whole script file is read while loading the map. Declarations as well as function calls outside functions are executed at once. Later on the game will call special predefined function names at special occassions such as the creation of new game objects (called gears).
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=== Important things to know ===
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It is possible to play missions in multiplayer. However this requires all participating players to have the exact same version of the map files, including the "map.lua" script file. If this isn't the case the game will probably desync and kick at least the one player using a different version of the map files. To avoid problems when running prepackaged maps, you should never modify any maps provided with the Hedgewars default package. Instead, create a copy of the existing map and modify this one. Feel free to share your work on the forums.
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Another thing to note is the current status of our scripting implementation. Similar to the whole game, this is still work in progress and we can't guarantee that scripts working in this version will run in future revisions of the game as we might extend, change or rename parts of the scripting engine.
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=== Global variables/constants ===
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Global variables are used by the game to interact with the scripts by passing and retrieving their values. While some of the variables are never read by the engine some allow you to modify the engine's behaviour, e.g. the theme to be used for the current map.
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=== Functions called by the game: Event Handlers ===
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After successfully loading the Lua script the game will call the following functions on different occasions. To be used, they have to use the exact same name as defined below.
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== Global available Constants ==
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<blockquote><tt>LAND_WIDTH</tt>, <tt>LAND_HEIGHT</tt>
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</blockquote>
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<blockquote><tt>!ScreenWidth</tt>, <tt>!ScreenHeight</tt>, <tt>!WaterLine</tt></blockquote>
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Game flags:
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<blockquote><tt>gfForts, gfMultiWeapon, gfBorder, gfSolidLand, gfDivideTeams, gfLowGravity, gfLaserSight, gfInvulnerable, gfMines, gfVampiric, gfKarma, gfArtillery, gfOneClanMode, gfRandomOrder, gfKing, gfPlaceHog, gfSharedAmmo, gfDisableGirders, gfExplosives, gfDisableLandObjects, gfAISurvival, gfInfAttack, gfResetWeps, gfResetHealth, gfPerHogAmmo, gfDisableWind, gfMoreWind, gfTagTeam</tt></blockquote>
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*Note:* A few of these, e.g. gfResetHealth (and probably gfTagTeam) are not yet exposed to lua.
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More constants at [GearTypes Gear Types] , [AmmoTypes Ammo Types], [Sounds], [States], [Sprites], [VisualGearTypes Visual Gear Types]
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Additional global changing variables accessible:
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 * <tt>!ClansCount</tt> - number of clans in the game (teams with the same color belong to one clan)
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 * <tt>!TeamsCount</tt> - number of teams in the game
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 * <tt>!TurnTimeLeft</tt> - number of game ticks left until the current turn ends
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 * <tt>!GameTime</tt> - number of total game ticks
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 * <tt>!TotalRounds</tt> - number of round that has passed
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 * <tt>!CurrentHedgehog</tt> - the hedgehog gear that is currently in play
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== Event Handlers ==
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=== <tt>onGameInit()</tt> ===
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<blockquote>This function is called before the game loads its resources. One can modify various game variables here:
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</blockquote>
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 * <tt>Seed = 0</tt> - sets the seed of the random number generator
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 * <tt>!EnableGameFlags(gfSolidLand, gfArtillery)</tt> - sets the !GameFlags (just 2 of them in this example), see above for the available flags/
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 * <tt>!TurnTime = 60000</tt> - set the turntime in ms
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 * <tt>!CaseFreq = 0</tt> - frequency of crate drops
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 * <tt>!HealthCaseProb = 35</tt> - chance of receiving a health crate
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 * <tt>!HealthCaseAmount = 25</tt> - amount of health in a health crate
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 * <tt>!DamagePercent = 100</tt> - percent of damage to inforce
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 * <tt>!MinesNum = 0</tt> - number of mines being placed (before 0.9.14 !LandAdds)
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 * <tt>!MinesTime = 3</tt> - time for a mine to explode from activated, -1 for random
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 * <tt>!MineDudPercent = 0</tt> - chance of mine being a dud
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 * <tt>Explosives = 0</tt> - number of explosives being placed
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 * <tt>Delay = 0</tt> - delay between each round
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 * <tt>!SuddenDeathTurns = 30</tt> - turns until sudden death begins
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 * <tt>!WaterRise = 47</tt> - height of water rise at sudden death in pixels
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 * <tt>!HealthDecrease = 5</tt> - amount of health decreased on sudden death
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 * <tt>Map = "Bamboo"</tt> - the map being played
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 * <tt>Theme = "Bamboo"</tt> - the theme to be used
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 * <tt>Ready = 5000</tt> - the ready timer at the start of the round
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 * <tt>!MapGen</tt> - type of map generator. One of `mgRandom`, `mgMaze`, `mgPerlin`, `mgDrawn`.
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 * <tt>!TemplateFilter</tt>
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 * <tt>Goals = "Jumping is disabled"</tt> - if you want to add info to the game mode dialog, use "|" to separate lines
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If you want to add teams or hogs manually you have to do it here. If you want to draw your own map using `AddPoint` and `FlushPoints`, you have to do this within this function as well.
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=== <tt>onGameStart()</tt> ===
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<blockquote>This function is called when the first round starts.
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</blockquote>
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Can be used to show the mission and for more setup, for example initial target spawning.
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=== <tt>onGameTick()</tt> ===
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<blockquote>This function is called on every game tick, i.e. 1000 times a second.  If you just need to check on something periodically, consider...
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</blockquote>
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=== <tt>onGameTick20()</tt> ===
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<blockquote>This function is called every 20 game ticks, i.e. 50 times a second.  It reduces lua overhead for simple monitoring that doesn't need to happen every single tick.
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</blockquote>
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=== <tt>onNewTurn()</tt> ===
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<blockquote>This function calls at the start of every turn.
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</blockquote>
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=== <tt>onGearAdd(gearUid)</tt> ===
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<blockquote>This function is called when a new gear is added. Useful in
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combination with <tt>!GetGearType(gearUid)</tt>.
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</blockquote>
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=== <tt>onGearDelete(gearUid)</tt> ===
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<blockquote>This function is called when a new gear is deleted. Useful in
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combination with <tt>!GetGearType(gearUid)</tt>.
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</blockquote>
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=== <tt>onGearDamage(gearUid, damage)</tt> ===
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<blockquote>This function is called when a gear is damaged.
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</blockquote>
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Example:
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<code language="lua">    function onGearDamage(gear, damage)
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        if (GetGearType(gear) == gtHedgehog) then
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            -- adds a message saying, e.g. "Hoggy H took 25 points of damage"
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            AddCaption(GetHogName(gear) .. ' took ' .. damage .. ' points of damage')
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        end
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    end</code>
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=== <tt>onGearResurrect(gearUid) </tt> ===
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<blockquote>This function is called when a gear is resurrected. CPU Hogs will resurrect if the !GameFlag gfAISurvival is enabled. Alternatively, specific gears can have heResurrectable set to true via !SetEffect.
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</blockquote>
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=== <tt>onAmmoStoreInit()</tt> ===
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<blockquote>This function is called when the game is initialized to request the available ammo and ammo probabilities. Use !SetAmmo here.
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</blockquote>
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=== <tt>onNewAmmoStore(team/clan index, hog index)</tt> ===
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<blockquote>This function is identical to onAmmoStoreInit in function, but is called once per ammo store.  This allows different ammo sets for each clan, team or hedgehog depending on the mode.</blockquote>
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If gfSharedAmmo is set, the parameters passed are the clan index, and -1, and the function will be called once for each clan.
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If gfPerHogAmmo is set, the parameters passed are the team index and the hog index in that team, and the function will be called once for each hedgehog.
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If neither is set, the parameters passed are the team index and -1, and the function will be called once for each team.
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These indexes can be used to look up details of the clan/team/hedgehog prior to gear creation.  Routines to do these lookups will be created as needed.
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If you add this hook, the expectation is that you will call SetAmmo appropriately.  Any values from onAmmoStoreInit are ignored.
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=== <tt>onScreenResize() (0.9.16) </tt> ===
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<blockquote>This function is called when you resize the screen. Useful place to put a redraw function for any vgtHealthTags you're using.
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</blockquote>
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=== <tt>onAttack()</tt> ===
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<blockquote>This function is called when your Hedgehog attacks.
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</blockquote>
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=== <tt>onHJump()</tt> ===
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<blockquote>This function is called when you press the high jump key.
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</blockquote>
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=== <tt>onLJump()</tt> ===
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<blockquote>This function is called when you press the long jump key.
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</blockquote>
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=== <tt>onPrecise()</tt> ===
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<blockquote>This function is called when you press the precise key.
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</blockquote>
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=== <tt>onLeft()</tt> ===
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<blockquote>This function is called when you press the left key.
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</blockquote>
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=== <tt>onRight()</tt> ===
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<blockquote>This function is called when you press the right key.
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</blockquote>
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=== <tt>onUp()</tt> ===
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<blockquote>This function is called when you press the up key.
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</blockquote>
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=== <tt>onDown()</tt> ===
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<blockquote>This function is called when you press the down key.
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</blockquote>
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=== <tt>onAttackUp()</tt> ===
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<blockquote>This function is called when you release the attack key.</blockquote>
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=== <tt>onDownUp()</tt> ===
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<blockquote>This function is called when you release the down key.</blockquote>
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=== <tt>onHogAttack()</tt> ===
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<blockquote>This function is called when you press the attack key.</blockquote>
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=== <tt>onLeftUp()</tt> ===
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<blockquote>This function is called when you release the left key.</blockquote>
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=== <tt>onPreciseUp()</tt> ===
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<blockquote>This function is called when you release the precise key.</blockquote>
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=== <tt>onRightUp()</tt> ===
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<blockquote>This function is called when you release the right key.</blockquote>
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=== <tt>onSetWeapon()</tt> ===
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<blockquote>It is get called when a weapon is selected or switched.</blockquote>
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=== <tt>onSlot()</tt> ===
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<blockquote>This function is called when a weapon slot (row in the weapon menu) is selected.</blockquote>
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=== <tt>onSwitch()</tt> ===
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<blockquote>This function is called when a hog is switched to another.</blockquote>
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=== <tt>onTaunt()</tt> ===
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<blockquote>This function is called when the player uses an animated   emote for example "/wave, /juggle and etc.</blockquote>
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=== <tt>onTimer()</tt> ===
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<blockquote>This function is called when one of the timer keys is pressed.</blockquote>
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=== <tt>onUpUp()</tt> ===
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<blockquote>This function is called when you release the up 
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key.</blockquote>
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=== <tt>onHogHide()</tt> (0.9.16) ===
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<blockquote>This function is called when a hedgehog is hidden(removed from the map).</blockquote>
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=== <tt>onHogRestore()</tt> (0.9.16) ===
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<blockquote>This function is called when a hedgehog is restored (unhidden).</blockquote>
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=== <tt>onSpritePlacement(spriteId, centerX, centerY)</tt> (0.9.21) ===
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This function is called when a [Sprites Sprite] has been placed.
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`spriteID` is the type of the sprite, you find a list at [Sprites Sprites]. `centerX` and `centerY` are the coordinates of the center of the sprite.
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=== <tt>onGirderPlacement(frameIdx, centerX, centerY)</tt> (0.9.21) ===
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This function is called when a girder has been placed.
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`frameIdx` is an integer and declares the length and orientation of the girder:
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|| `frameIdx` || length || orientation ||
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|| 0 || short || horizontal ||
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|| 1 || short || decreasing right ||
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|| 2 || short || vertical ||
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|| 3 || short || increasing right ||
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|| 4 || long || horizontal ||
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|| 5 || long || decreasing right ||
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|| 6 || long || vertical ||
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|| 7 || long || increasing right ||
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`centerX` and `centerY` are the coordinates of the girder’s center.
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=== <tt>onRubberPlacement(frameIdx, centerX, centerY)</tt> (0.9.21) ===
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This function is called when a rubber has been placed.
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`frameIdx` is an integer which stands for the orientation of the rubber.
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|| `frameIdx` || orientation ||
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|| 0 || horizontal ||
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|| 1 || decreasing right ||
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|| 2 || vertical ||
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|| 3 || increasing right ||
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`centerX` and `centerY` are the coordinates of the rubber’s center.
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== Functions for creating gears ==
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=== <tt>!AddGear(x, y, gearType, state, dx, dy, timer)</tt> ===
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<blockquote>This creates a new gear at position x,y (measured from top left) of kind gearType (see [GearTypes Gear Types]). The initial velocities are dx and dy. All arguments are numbers. The function returns the uid of the gear created. Gears can have multple states at once: `state` is a bitmask, the flag variables can be found in [States].
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</blockquote>
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Example:
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<code language="lua">    local gear = AddGear(0, 0, gtTarget, 0, 0, 0, 0)
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    FindPlace(gear, true, 0, LAND_WIDTH)</code>
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=== <tt>!AddVisualGear(x, y, visualGearType, state, critical)</tt> ===
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<blockquote>This creates a new visual gear at position x,y (measured from top left) of kind visualGearType (see [VisualGearTypes Visual Gear Types]).  The function returns the uid of the visual gear created.  Set critical to true if the visual gear is crucial to game play.  False if it is just an effect, and can be skipped when in fastforward (such as when joining a room).  A critical visual gear will always be created, a non-critical one may fail.  Most visual gears delete themselves. 
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</blockquote>
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Example:
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<code language="lua">  -- adds an non-critical explosion at position 1000,1000. Returns 0 if it was not created.
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    vgear = AddVisualGear(1000, 1000, vgtExplosion, 0, false) 
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</code>
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=== <tt>!SpawnHealthCrate(x, y)</tt> ===
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Spawns a health crate at the specified position. If `x` and `y` are set to 0, the crate will spawn on a random position (but always on land).
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=== <tt>!SpawnAmmoCrate(x, y, ammoType)</tt> ===
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Spawns an ammo crate at the specified position with content of ammoType (see [AmmoTypes Ammo Types]). If `x` and `y` are set to 0, the crate will spawn on a random position (but always on land).
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Because by default settings the number of ammo in crates is zero it has to be increased to at least one with SetAmmo first, see the example:
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Example:
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<code language="lua">    SetAmmo(amGrenade, 0, 0, 0, 1) -- see below
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    SpawnAmmoCrate(0, 0, amGrenade) -- x=y=0 means random position on map</code>
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=== <tt>!SpawnUtilityCrate(x, y, ammoType)</tt> ===
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Spawns an utility crate at specified position with content of ammoType. If `x` and `y` are set to 0, the crate will spawn on a random position (but always on land).
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Example:
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<code language="lua">    SetAmmo(amLaserSight, 0, 0, 0, 1)
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    SpawnUtilityCrate(0, 0, amLaserSight)</code>
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=== <tt>!SpawnFakeAmmoCrate(x, y, explode, poison) </tt> ===
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Spawns a crate at the specified coordinates which looks exactly like a real ammo crate but contains not any ammo. It can be use useful for scripted events or to create a trap. If `x` and `y` are set to 0, the crate will spawn on a random position (but always on land).
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`explode` and `poison` are booleans.
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If `explode` is `true`, the crate will explode when collected.
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If `poison` is `true`, the collector will be poisoned.
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Example:
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<code language="lua">SpawnFakeAmmoCrate(500, 432, false, false) -- Spawns a fake ammo crate at the coordinates (500, 434) without explosion and poison.
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</code>
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=== <tt>!SpawnFakeHealthCrate(x, y, explode, poison) </tt> ===
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Spawns a crate at the specified coordinates which looks exactly like a real health crate but it will not heal the player. It can be use useful for scripted events or to create a trap. If `x` and `y` are set to 0, the crate will spawn on a random position (but always on land).
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`explode` and `poison` are booleans.
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If `explode` is `true`, the crate will explode when collected.
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If `poison` is `true`, the collector will be poisoned.
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=== <tt>!SpawnFakeUtilityCrate(x, y, explode, poison) </tt> ===
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Spawns a crate at the specified coordinates which looks exactly like a real utility crate but contains not any ammo. It can be use useful for scripted events or to create a trap. If `x` and `y` are set to 0, the crate will spawn on a random position (but always on land).
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`explode` and `poison` are booleans.
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If `explode` is `true`, the crate will explode when collected.
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If `poison` is `true`, the collector will be poisoned.
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=== <tt>!AddHog(hogname, botlevel, health, hat)</tt> ===
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Adds a new hedgehog for current team (last created one with the `AddTeam` function), with bot level and specified health, also hat.
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`botlevel` ranges from `0` to `5`, where `0` denotes a human player and `1` to `5` denote the skill level of a bot.
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Notice: This works only for singleplayers training missions for now and will desync multiplayer games.
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Example:
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<code language="lua">    local player = AddHog("HH 1", 0, 100, "NoHat") -- botlevel 0 means human player
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    SetGearPosition(player, 1500, 1000)</code>
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== Functions to get gear properties ==
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=== <tt>!GetGearType(gearUid)</tt> ===
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<blockquote>returns one of [GearTypes Gear Types] for the specified gear
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</blockquote>
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=== <tt>!GetGearPosition(gearUid)</tt> ===
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<blockquote>returns x,y coordinates for the specified gear
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</blockquote>
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=== <tt>!GetGearRadius(gearUid)</tt> ===
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<blockquote>Returns radius for the specified gear
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</blockquote>
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=== <tt>!GetGearVelocity(gearUid)</tt> ===
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<blockquote>returns tuple of dx,dy values for the specified gear
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=== <tt>!GetGearElasticity(gearUid) </tt> ===
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<blockquote>Returns the elasticity of the specified gear. Useful for determining if a hog is on a rope or not. If a hog is attached to a rope, or is busy firing one, the elasticity of the rope will be non-zero.
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</blockquote>
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=== <tt>!GetHogClan(gearUid)</tt> ===
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<blockquote>returns the clan id of the specified hedgehog gear
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=== <tt>!GetHogTeamName(gearUid)</tt> ===
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<blockquote>returns the name of the specified hedgehog gear's team
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=== <tt>!GetHogName(gearUid)</tt> ===
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<blockquote>returns the name of the specified hedgehog gear
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</blockquote>
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=== <tt>!GetEffect(gearUid, effect)</tt> ===
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<blockquote>Returns the state of given effect for the given hedgehog gear.  
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</blockquote>
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see !SetEffect for further details
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=== <tt>!GetHogHat(gearUid)</tt> ===
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<blockquote>Returns the hat of the specified hedgehog gear
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</blockquote>
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=== <tt>!GetAmmoCount(gearUid, ammoType) (0.9.16)</tt> ===
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<blockquote>Returns the ammo count of the specified ammo type for the specified hedgehog gear.
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</blockquote>
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=== <tt>!GetGearTarget(gearUid, x, y)  (0.9.16)</tt> ===
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<blockquote>Returns the x and y coordinate of target-based weapons/utilities. <b> Note: </b>: This can't be used in onGearAdd() but must be called after gear creation. 
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</blockquote>
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=== <tt>GetX(gearUid)</tt> ===
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<blockquote>returns x coordinate of the gear
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</blockquote>
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=== <tt>GetY(gearUid)</tt> ===
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<blockquote>returns y coordinate of the gear
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</blockquote>
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=== <tt>!GetState(gearUid)</tt> ===
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Returns the state of the gear. The gear state is a bitmask which is built out of the variables as shown in [States].
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This function is usually used in combination with `band` to extract the truth value of a single flag. It is also used together with `SetState` and `bor` in order to activate a single flag.
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Examples:
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<code language="lua">
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local state = GetState(gear)
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--[[ Stores the full raw bitmask of gear in state. Usually
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useless on its own. ]]
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</code>
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<code language="lua">
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isDrowning = band(GetState(CurrentHedgehog),gstDrowning) ~= 0
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--[[ GetState(CurrentHedgehog) returns the state bitmask of
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CurrentHedgehog, gstDrowning is a bitmask where only the
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“drowning” bit is set. band does a bitwise AND on both, if
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it returns a non-zero value, the hedgehog is drowning.]]
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</code>
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<code language="lua">
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SetState(CurrentHedgehog, bor(GetState(CurrentHedgehog), gstInvisible))
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--[[ first the state bitmask of CurrentHedgehog is bitwise ORed with
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the gstInvisible flag, thus making the bit responsible for
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invisiblity to become 1. Then the new bitmask is applied to
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CurrentHedgehog, thus making it invisible.]]
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</code>
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=== <tt>!GetGearMessage(gearUid)</tt> ===
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<blockquote>returns the message of the gear.
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</blockquote>
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=== <tt>!GetTag(gearUid)</tt> ===
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Returns the tag of the specified gear (by `gearUid`). 
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A “tag” of a gear is simply an extra variable to modify misc. things. The meaning of a tag depends on the gear type. For example, for gtBall gears, it specifies the ball color, for gtAirAttack gears (airplane) it specifies the direction of the plane, etc. `tag` has to be an integer.
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Note that the word “tag” here does _not_ refer to the name and health tags you see above hedgehogs, this is something different. 
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<code language="lua">
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-- This adds a ball (the one from the ballgun) at (123, 456):
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ball = AddGear(123, 456, gtBall, 0, 0, 0, 0)
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-- The tag of a ball defines its color. It will automatically chosen at random when created.
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colorTag = GetTag(ball)
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-- Now colorTag stores the tag of ball (in this case a number denoting its color)
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</code>
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The meaning of tags are described in [GearTypes].
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=== <tt>!GetFollowGear()</tt> ===
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<blockquote>Returns the uid of the gear that is currently being followed.
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</blockquote>
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=== <tt>!GetTimer(gearUid)</tt> ===
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<blockquote>returns the timer of the gear. This is for example the time it takes for watermelon, mine, etc. to explode. This is also the time used to specify the blowtorch or rcplane time.
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</blockquote>
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=== <tt>!GetHealth(gearUid)</tt> ===
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<blockquote>returns the health of the gear
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</blockquote>
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=== <tt>!GetHogLevel(gearUid)</tt> ===
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<blockquote>returns the bot level from 0 to 5. 0 means human player.
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</blockquote>
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   505
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=== <tt>!GetVisualGearValues(vgUid)</tt> ===
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<blockquote>This returns the typically set visual gear values, useful if manipulating things like smoke or bubbles or circles.  It returns the following values:
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X, Y, dX, dY, Angle, Frame, FrameTicks, State, Timer, Tint 
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   510
X, Y typically position, dX, dY typically speed, Angle is usually the rotation angle, Frame is typically the animation frame, FrameTicks is usually an animation counter.  State can have a variety of values, but is typically bit packed, Timer is usually the gear lifetime and Tint is the colour.
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   511
Most visual gears require little to no modification of parameters.
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   512
</blockquote>
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   513
Example:
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diff changeset
   514
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<code language="lua">    GetVisualGearValues(vgUid) -- return visual gear values
39
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   516
</code>
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   517
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   518
== Functions to modify gears ==
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=== <tt>!HideHog(gearUid)</tt> ===
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<blockquote>Removes a hedgehog from the map. The hidden hedgehog can be restored with !RestoreHog(gearUid). The current hedgehog cannot be hidden!</blockquote>
243
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   523
Example: 
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   524
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<code language="lua">    gear = AddGear(...)
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     HideHog(gear) -- Hide the newly created gear.</code>
243
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   527
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   528
=== <tt>!RestoreHog(gearUid)</tt> ===
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   529
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   530
<blockquote>Restores a previously hidden hedgehog.</blockquote>
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   531
Example: 
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   532
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<code language="lua">    gear = AddGear(...)
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     HideHog(gear) -- Hide the newly created gear.
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   535
     RestoreHog(gear) -- Restore the newly hidden gear.</code>
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   536
39
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=== <tt>!DeleteGear(gearUid)</tt> ===
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   538
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   539
<blockquote>Deletes a Gear</blockquote>
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   540
Example:
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   541
416
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   542
<code language="lua">    gear = AddGear(...)
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   543
    DeleteGear(gear) -- Delete the newly created gear.</code>
39
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   544
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   545
=== <tt>!DeleteVisualGear(vgUid)</tt> ===
39
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   546
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   547
<blockquote>Deletes a Visual Gear.  Note, most visual gears delete themselves.</blockquote>
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   548
Example:
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<code language="lua">    vgear = AddVisualGear(...)
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   551
    DeleteVisualGear(vgear) -- Delete the newly created visual gear.</code>
39
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   552
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   553
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=== <tt>!SetVisualGearValues(vgUid, X, Y, dX, dY, Angle, Frame, FrameTicks, State, Timer, Tint)</tt> ===
39
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   555
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   556
<blockquote>This allows manipulation of many of the visual gear values.  Calling GetVisualGearValues first is recommended on most visual gears unless you are controlling all the key values.  In the case of vgtCircle, the visual gear values are mapped as follows.  X, Y: position.  State: radius. Timer: Thickness.  FrameTicks: pulsation speed (0 to disable).  dX, dY: min/max pulsation opacity (0-255). Tint: colour, RGBA.
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   557
Most visual gears require little to no modification of parameters.
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   558
</blockquote>
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   559
Example:
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   560
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   561
<code language="lua">  -- set a circle to position 1000,1000 pulsing from opacity 20 to 200 (8%-78%), radius of 50, 3px thickness, bright red.
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   562
    SetVisualGearValues(circleUid, 1000,1000, 20, 200, 0, 0, 100, 50, 3, 0xff0000ff)
39
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   563
</code>
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   564
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=== <tt>!FindPlace(gearUid, fall, left, right, tryHarder) (0.9.16)</tt> ===
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<blockquote>Finds a place for the specified gear between x=left and x=right and places it there. 0.9.16 adds an optional fifth parameter, tryHarder. Setting to true/false will determine whether the engine attempts to make additional passes, even attempting to place gears on top of each other.
12
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   568
</blockquote>
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   569
Example:
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   571
<code language="lua">    gear = AddGear(...)
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   572
    FindPlace(gear, true, 0, LAND_WIDTH) -- places the gear randomly between 0 and LAND_WIDTH</code>
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   573
=== <tt>!HogSay(gearUid, text, manner)</tt> ===
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   575
<blockquote>Makes the specified gear say, think, or shout some text in a bubble.
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</blockquote>
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   577
Example:
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   579
<code language="lua">    HogSay(CurrentHedgehog, "I wonder what to do...", SAY_THINK) -- thought bubble with text
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   580
    HogSay(CurrentHedgehog, "I'm hungry...", SAY_SAY) -- speech bubble with text
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   581
    HogSay(CurrentHedgehog, "I smell CAKE!", SAY_SHOUT) -- exclamatory bubble with text
59
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   582
</code>
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   583
=== <tt>!HogTurnLeft(gearUid, boolean)</tt> ===
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   584
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   585
<blockquote>Faces the specified hog left or right.
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   586
</blockquote>
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   587
Example:
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   588
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<code language="lua">    HogTurnLeft(CurrentHedgehog, true) -- turns CurrentHedgehog left 
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   590
    HogTurnLeft(CurrentHedgehog, false) -- turns CurrentHedgehog right</code>
12
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   591
=== <tt>!SetGearPosition(gearUid, x, y)</tt> ===
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   592
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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   593
<blockquote>Places the specified gear exactly at the position (x,y).
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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   594
</blockquote>
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=== <tt>!SetGearVelocity(gearUid, dx, dy)</tt> ===
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   596
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   597
<blockquote>Gives the specified gear the velocity of dx, dy.
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   598
</blockquote>
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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   599
=== <tt>!SetAmmo(ammoType, count, probability, delay, numberInCrate)</tt> ===
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   601
<blockquote>This updates the settings for a specified [AmmoTypes Ammo Type] as of count available for players, spawn probability, availability delay in turns, and the number available in crates. This is supposed to be used in the onAmmoStoreInit() event handler.
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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diff changeset
   602
</blockquote>
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diff changeset
   603
Example:
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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   604
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   605
<code language="lua">    SetAmmo(amShotgun, 9, 0, 0, 0) -- unlimited amount of shotgun ammo for players
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   606
    SetAmmo(amGrenade, 0, 0, 0, 3) -- crates should contain always three grenade</code>
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=== <tt>!AddAmmo(gearUid, ammoType, ammoCount) (0.9.16) </tt> ===
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   608
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   609
<blockquote>Adds ammoType to the specified gear. The amount added is determined by the arguments passed via !SetAmmo() in the onAmmoStoreInit() event handler. In 0.9.16 ammo can be set directly via the optional third parameter, ammoCount. A value of 0 will remove the weapon, a value of 100 will give infinite ammo.
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   610
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   611
*Note:* The effectiveness of this function may be limited due to problems with gfPerHogAmmo in lua scripting.
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   613
</blockquote>
12
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   614
=== <tt>!SetHealth(gearUid, health)</tt> ===
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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   615
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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parents:
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   616
<blockquote>Sets the health of the specified gear.
99
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   617
This can be used for purposes other than killing hedgehogs.
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   619
For example:
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   620
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   621
  * Starting the RC Plane 10 shots
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   622
  * Starting Flying Saucer (gtJetpack) with only 50% fuel.
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   623
  * Setting all the mines to duds.
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   624
  * (And more!)
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   626
<code language="lua">    function onGearAdd(gear)
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   627
       if (GetGearType(gear) == gtRCPlaane) then
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   628
            SetHealth(gear, 10)
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   629
       end
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   630
       if (GetGearType(gear) == gtJetpack) then
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   631
            SetHealth(gear, 1000)
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   632
       end
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   633
       if (GetGearType(gear) == gtMine) then
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   634
            SetHealth(gear, 0)
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   635
       end
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   636
    end</code>
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   639
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   640
</blockquote>
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   641
=== <tt>!SetEffect(gearUid, effect, effectState)</tt> ===
12
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373
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diff changeset
   643
<blockquote>Sets the state for one of the effects <tt>heInvulnerable, heResurrectable, hePoisoned, heResurrected, heFrozen</tt> for the specified hedgehog gear.
0f9322acd00a update GetEffect/SetEffect info
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diff changeset
   644
A value of 0 usually means the effect is disabled, values other than that indicate that it is enabled and in some cases specify e.g. the remaining time of that effect.
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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parents:
diff changeset
   645
</blockquote>
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   646
Example: (sets all bots poisoned)
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   647
416
5aa55bbe4b73 Fixed faulty syntax highlighting in code block (was: “<code lang=…” instead of “<code language=…”)
almikes@aol.com
parents: 415
diff changeset
   648
<code language="lua">    function onGearAdd(gear)
361
315e9db1f458 no need to prevent linking of names in code blocks
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diff changeset
   649
        if (GetGearType(gear) == gtHedgehog) and (GetBotLevel(gear) > 0) then
373
0f9322acd00a update GetEffect/SetEffect info
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parents: 369
diff changeset
   650
            SetEffect(gear, hePoisoned, 1)
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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diff changeset
   651
        end
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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parents:
diff changeset
   652
    end</code>
181
714a208397bd version number fixes
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parents: 180
diff changeset
   653
373
0f9322acd00a update GetEffect/SetEffect info
sheepyluva@gmail.com
parents: 369
diff changeset
   654
Note: prior to the ice-gun release, 0.9.19 (commit 10a0a31804f3 ) effectState was of boolean type (true = effect enabled, false = effect disabled)
0f9322acd00a update GetEffect/SetEffect info
sheepyluva@gmail.com
parents: 369
diff changeset
   655
17
2893bd461cc7 LuaAPI: minor improvement
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diff changeset
   656
=== <tt>CopyPV(gearUid, gearUid)</tt> ===
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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diff changeset
   657
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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parents:
diff changeset
   658
<blockquote>This sets the position and velocity of the second gear to the first one.
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   659
</blockquote>
71
2dcbebb06088 Edited wiki page LuaAPI through web user interface.
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parents: 70
diff changeset
   660
=== <tt>CopyPV2(gearUid, gearUid)</tt> (deprecated) ===
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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parents:
diff changeset
   661
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   662
<blockquote>This sets the position of the second gear to that of the first one, but makes its velocity twice the one of the first.
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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parents:
diff changeset
   663
</blockquote>
132
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parents: 126
diff changeset
   664
Notice: This function is no longer used, use GetGearVelocity and SetGearVelocity instead.
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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parents:
diff changeset
   665
=== <tt>!FollowGear(gearUid)</tt> ===
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   666
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   667
<blockquote>Makes the gameclient follow the specifiec gear.
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   668
</blockquote>
139
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parents: 138
diff changeset
   669
=== <tt>!SetHogName(gearUid, name)</tt> ===
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parents: 138
diff changeset
   670
6bf231a611a7 Edited wiki page LuaAPI through web user interface.
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parents: 138
diff changeset
   671
<blockquote>Sets the name of the specified hedgehog gear
6bf231a611a7 Edited wiki page LuaAPI through web user interface.
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parents: 138
diff changeset
   672
</blockquote>
398
1f9f7fb00be3 Added entries for SetHogTeamName, SetWeapon
RedGrinner@gmail.com
parents: 394
diff changeset
   673
=== <tt>!SetHogTeamName(gearUid, name)</tt> ===
1f9f7fb00be3 Added entries for SetHogTeamName, SetWeapon
RedGrinner@gmail.com
parents: 394
diff changeset
   674
1f9f7fb00be3 Added entries for SetHogTeamName, SetWeapon
RedGrinner@gmail.com
parents: 394
diff changeset
   675
<blockquote>Sets the team name of the specified hedgehog gear
1f9f7fb00be3 Added entries for SetHogTeamName, SetWeapon
RedGrinner@gmail.com
parents: 394
diff changeset
   676
</blockquote>
1f9f7fb00be3 Added entries for SetHogTeamName, SetWeapon
RedGrinner@gmail.com
parents: 394
diff changeset
   677
=== <tt>!SetWeapon(ammoType)</tt> ===
1f9f7fb00be3 Added entries for SetHogTeamName, SetWeapon
RedGrinner@gmail.com
parents: 394
diff changeset
   678
1f9f7fb00be3 Added entries for SetHogTeamName, SetWeapon
RedGrinner@gmail.com
parents: 394
diff changeset
   679
<blockquote>Sets the selected weapon of CurrentHedgehog to one of the [AmmoTypes Ammo Type].
1f9f7fb00be3 Added entries for SetHogTeamName, SetWeapon
RedGrinner@gmail.com
parents: 394
diff changeset
   680
1f9f7fb00be3 Added entries for SetHogTeamName, SetWeapon
RedGrinner@gmail.com
parents: 394
diff changeset
   681
<b>Example:</b>
1f9f7fb00be3 Added entries for SetHogTeamName, SetWeapon
RedGrinner@gmail.com
parents: 394
diff changeset
   682
416
5aa55bbe4b73 Fixed faulty syntax highlighting in code block (was: “<code lang=…” instead of “<code language=…”)
almikes@aol.com
parents: 415
diff changeset
   683
<code language="lua">
398
1f9f7fb00be3 Added entries for SetHogTeamName, SetWeapon
RedGrinner@gmail.com
parents: 394
diff changeset
   684
  AddAmmo(CurrentHedgehog, amBazooka, 1) -- give the CurrentHedgehog a bazooka
1f9f7fb00be3 Added entries for SetHogTeamName, SetWeapon
RedGrinner@gmail.com
parents: 394
diff changeset
   685
  SetWeapon(amBazooka) -- select the Bazooka.</code>
1f9f7fb00be3 Added entries for SetHogTeamName, SetWeapon
RedGrinner@gmail.com
parents: 394
diff changeset
   686
</blockquote>
408
e9b65daecbcf Move SetNextWeapon in text
almikes@aol.com
parents: 407
diff changeset
   687
410
c0367902bea7 Small formatting fixes.
almikes@aol.com
parents: 408
diff changeset
   688
=== <tt>!SetNextWeapon()</tt> (0.9.21) ===
408
e9b65daecbcf Move SetNextWeapon in text
almikes@aol.com
parents: 407
diff changeset
   689
This function makes the current hedgehog switch to the next weapon in list of available weapons. It can be used for example in trainings to pre-select a weapon.
e9b65daecbcf Move SetNextWeapon in text
almikes@aol.com
parents: 407
diff changeset
   690
e9b65daecbcf Move SetNextWeapon in text
almikes@aol.com
parents: 407
diff changeset
   691
139
6bf231a611a7 Edited wiki page LuaAPI through web user interface.
RedGrinner@gmail.com
parents: 138
diff changeset
   692
=== <tt>!SetHogHat(gearUid, hat)</tt> ===
6bf231a611a7 Edited wiki page LuaAPI through web user interface.
RedGrinner@gmail.com
parents: 138
diff changeset
   693
6bf231a611a7 Edited wiki page LuaAPI through web user interface.
RedGrinner@gmail.com
parents: 138
diff changeset
   694
<blockquote>Sets the hat of the specified hedgehog gear
6bf231a611a7 Edited wiki page LuaAPI through web user interface.
RedGrinner@gmail.com
parents: 138
diff changeset
   695
</blockquote>
6bf231a611a7 Edited wiki page LuaAPI through web user interface.
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parents: 138
diff changeset
   696
=== <tt>!SetGearTarget(gearUid, x, y) (0.9.16)</tt> ===
6bf231a611a7 Edited wiki page LuaAPI through web user interface.
RedGrinner@gmail.com
parents: 138
diff changeset
   697
6bf231a611a7 Edited wiki page LuaAPI through web user interface.
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parents: 138
diff changeset
   698
<blockquote>Sets the x and y coordinate of target-based weapons/utilities. <b> Note: </b>: This can't be used in onGearAdd() but must be called after gear creation. 
6bf231a611a7 Edited wiki page LuaAPI through web user interface.
RedGrinner@gmail.com
parents: 138
diff changeset
   699
</blockquote>
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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parents:
diff changeset
   700
=== <tt>!SetState(gearUid, state)</tt> ===
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   701
415
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   702
Sets the state of the specified gear to the specified `state`. This is a bitmask made out of the variables as seen in [States].
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   703
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   704
This function is often used together with `GetState` and the bitmask utility functions `band` and `bnot` in order to manipulate a single flag.
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   705
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   706
Examples:
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   707
<code language="lua">
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   708
SetState(CurrentHedgehog, bor(GetState(CurrentHedgehog), gstInvisible))
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   709
--[[ first the state bitmask of CurrentHedgehog is bitwise ORed with
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   710
the gstInvisible flag, thus making the bit responsible for
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   711
invisiblity to become 1. Then the new bitmask is applied to
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   712
CurrentHedgehog, thus making it invisible. ]]
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   713
</code>
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   714
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   715
<code language="lua">
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   716
SetState(CurrentHedgehog, band(GetState(CurrentHedgehog), bnot(gstInvisible)))
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   717
--[[ The reverse of the above: This function toggles CurrentHedgehog’s
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   718
gstInvisible flag off, thus making it visible again. ]]
70961d4eef05 Fixed misleading descriptions of GetState and SetState (use of bitmasks were not mentioned). Added commented examples.
almikes@aol.com
parents: 414
diff changeset
   719
</code>
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026591d95ac6 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 24
diff changeset
   720
114
e311af715b57 Edited wiki page LuaAPI through web user interface.
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parents: 107
diff changeset
   721
=== <tt>!SetGearMessage(gearUid, message)</tt> ===
e311af715b57 Edited wiki page LuaAPI through web user interface.
henrik.rostedt@gmail.com
parents: 107
diff changeset
   722
e311af715b57 Edited wiki page LuaAPI through web user interface.
henrik.rostedt@gmail.com
parents: 107
diff changeset
   723
<blockquote>Sets the message of the specified gear.
e311af715b57 Edited wiki page LuaAPI through web user interface.
henrik.rostedt@gmail.com
parents: 107
diff changeset
   724
</blockquote>
e311af715b57 Edited wiki page LuaAPI through web user interface.
henrik.rostedt@gmail.com
parents: 107
diff changeset
   725
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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parents:
diff changeset
   726
=== <tt>!SetTag(gearUid, tag)</tt> ===
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   727
419
861e9e89e19c Update SetTag, add GetTag.
almikes@aol.com
parents: 418
diff changeset
   728
Sets the tag of the specified gear (by `gearUid`). A “tag” of a gear is simply an extra variable to modify misc. things. The meaning of a tag depends on the gear type. For example, for gtBall gears, it specifies the ball color, for gtAirAttack gears (airplane) it specifies the direction of the plane, etc. `tag` has to be an integer.
861e9e89e19c Update SetTag, add GetTag.
almikes@aol.com
parents: 418
diff changeset
   729
861e9e89e19c Update SetTag, add GetTag.
almikes@aol.com
parents: 418
diff changeset
   730
Note that the word “tag” here does _not_ refer to the name and health tags you see above hedgehogs, this is something different. 
861e9e89e19c Update SetTag, add GetTag.
almikes@aol.com
parents: 418
diff changeset
   731
861e9e89e19c Update SetTag, add GetTag.
almikes@aol.com
parents: 418
diff changeset
   732
<code language="lua">
861e9e89e19c Update SetTag, add GetTag.
almikes@aol.com
parents: 418
diff changeset
   733
-- This adds a ball (the one from the ballgun) at (123, 456):
861e9e89e19c Update SetTag, add GetTag.
almikes@aol.com
parents: 418
diff changeset
   734
ball = AddGear(123, 456, gtBall, 0, 0, 0, 0)
861e9e89e19c Update SetTag, add GetTag.
almikes@aol.com
parents: 418
diff changeset
   735
-- This sets the tag of the gear. For gtBall, the tag specified the color. “8” is the color white.
861e9e89e19c Update SetTag, add GetTag.
almikes@aol.com
parents: 418
diff changeset
   736
SetTag(ball, 8) -- 
861e9e89e19c Update SetTag, add GetTag.
almikes@aol.com
parents: 418
diff changeset
   737
</code>
861e9e89e19c Update SetTag, add GetTag.
almikes@aol.com
parents: 418
diff changeset
   738
421
d584704354ad Add link to GearTypes for SetTag and GetTag.
almikes@aol.com
parents: 419
diff changeset
   739
The meaning of tags are described in [GearTypes].
28
026591d95ac6 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 24
diff changeset
   740
181
714a208397bd version number fixes
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parents: 180
diff changeset
   741
=== <tt>!SetTimer(gearUid, timer)</tt> ===
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
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parents:
diff changeset
   742
13
2074f03075c6 LuaAPI: minor changes
tobias.neumann
parents: 12
diff changeset
   743
<blockquote>Sets the timer of the specified gear. Also see !GetTimer.
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   744
</blockquote>
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   745
360
2fcb523f0cc4 small fixes
sheepyluva@gmail.com
parents: 359
diff changeset
   746
=== <tt>!SetHogLevel(gearUid, level)</tt> ===
69
48f6e6c0076d Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 68
diff changeset
   747
48f6e6c0076d Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 68
diff changeset
   748
<blockquote>Sets the bot level from 0 to 5. 0 means human player.
48f6e6c0076d Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 68
diff changeset
   749
</blockquote>
48f6e6c0076d Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 68
diff changeset
   750
360
2fcb523f0cc4 small fixes
sheepyluva@gmail.com
parents: 359
diff changeset
   751
=== <tt>!SetGearPos(gearUid, value) (0.9.18-dev)</tt> ===
183
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diff changeset
   752
72b2bac582e2 Edited wiki page LuaAPI through web user interface.
azizi.054@gmail.com
parents: 182
diff changeset
   753
<blockquote>Set pos of specified gear to specified value.</blockquote>
72b2bac582e2 Edited wiki page LuaAPI through web user interface.
azizi.054@gmail.com
parents: 182
diff changeset
   754
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   755
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   756
== Gameplay functions ==
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   757
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   758
=== `GameFlags` ===
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   759
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   760
==== <tt>!ClearGameFlags()</tt> ====
380
b9bd613524ca adding gameflag api documentation
sheepyluva@gmail.com
parents: 379
diff changeset
   761
381
87b3dcfe11cc I hate the wiki syntax... and I think it hates me too
sheepyluva@gmail.com
parents: 380
diff changeset
   762
<blockquote>Disables *all* !GameFlags
380
b9bd613524ca adding gameflag api documentation
sheepyluva@gmail.com
parents: 379
diff changeset
   763
</blockquote>
b9bd613524ca adding gameflag api documentation
sheepyluva@gmail.com
parents: 379
diff changeset
   764
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   765
==== <tt>!DisableGameFlags(gameflag, ...)</tt> ====
380
b9bd613524ca adding gameflag api documentation
sheepyluva@gmail.com
parents: 379
diff changeset
   766
381
87b3dcfe11cc I hate the wiki syntax... and I think it hates me too
sheepyluva@gmail.com
parents: 380
diff changeset
   767
<blockquote>Disables the listed !GameFlags, without changing the status of other !GameFlags
380
b9bd613524ca adding gameflag api documentation
sheepyluva@gmail.com
parents: 379
diff changeset
   768
</blockquote>
b9bd613524ca adding gameflag api documentation
sheepyluva@gmail.com
parents: 379
diff changeset
   769
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   770
==== <tt>!EnableGameFlags(gameflag, ...)</tt> ====
380
b9bd613524ca adding gameflag api documentation
sheepyluva@gmail.com
parents: 379
diff changeset
   771
381
87b3dcfe11cc I hate the wiki syntax... and I think it hates me too
sheepyluva@gmail.com
parents: 380
diff changeset
   772
<blockquote>Enables the listed !GameFlags, without changing the status of other !GameFlags
380
b9bd613524ca adding gameflag api documentation
sheepyluva@gmail.com
parents: 379
diff changeset
   773
</blockquote>
b9bd613524ca adding gameflag api documentation
sheepyluva@gmail.com
parents: 379
diff changeset
   774
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   775
==== <tt>!GetGameFlag(gameflag)</tt> ====
380
b9bd613524ca adding gameflag api documentation
sheepyluva@gmail.com
parents: 379
diff changeset
   776
b9bd613524ca adding gameflag api documentation
sheepyluva@gmail.com
parents: 379
diff changeset
   777
<blockquote>Returns true if the specified gameflag is enabled, otherwise false
b9bd613524ca adding gameflag api documentation
sheepyluva@gmail.com
parents: 379
diff changeset
   778
</blockquote>
b9bd613524ca adding gameflag api documentation
sheepyluva@gmail.com
parents: 379
diff changeset
   779
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   780
=== Environment ===
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   781
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   782
==== <tt>!SetGravity(percent)</tt> ====
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   783
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   784
<blockquote>Changes the current gravity of the game in percent (relative to default, integer value).
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   785
Setting it to 100 will set gravity to default gravity of hedgewars, 200 will double it, etc.
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   786
</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   787
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   788
==== <tt>!GetGravity()</tt> ====
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   789
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   790
<blockquote>Returns the current gravity in percent
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   791
</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   792
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   793
==== <tt>!SetWaterLine(waterline)</tt> ====
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   794
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   795
<blockquote>Sets the water level to the specified y-coordinate
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   796
</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   797
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   798
==== <tt>!SetWind(windSpeed)</tt> ====
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   799
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   800
<blockquote>Sets the current wind in the range of -100 to 100. Use together with gfDisableWind for full control.
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   801
</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   802
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   803
==== <tt>!EndGame()</tt> ====
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   804
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   805
<blockquote>Makes the game end.
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   806
</blockquote>
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   807
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   808
=== Map ===
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   809
==== <tt>!MapHasBorder()</tt> ====
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   810
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   811
<blockquote>Returns true/false if the map has a border or not.
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   812
</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   813
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   814
==== <tt>!TestRectForObstacle(x1, y1, x2, y2, landOnly) (0.9.16) </tt> ====
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   815
<blockquote>Checks the rectangle between the given coordinates for possible collisions. set landOnly to true if you don't want to check for collisions with gears (hedgehogs, etc.)
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   816
</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   817
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   818
==== <tt>!PlaceGirder(x, y, state)</tt> (0.9.16) ====
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   819
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   820
<blockquote>Places a girder with centre points x, y and the chosen state.
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   821
These are the accepted states:
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   822
  * 0: short, horizontal
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   823
  * 1: short, decreasing right
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   824
  * 2: short, vertical
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   825
  * 3: short, increasing right
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   826
  * 4: long, horizontal
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   827
  * 5: long, decreasing right
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   828
  * 6: long, vertical
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   829
  * 7: long, increasing right
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   830
</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   831
412
d2f4b5b9b77c Add AddPoint and FlushPoints.
almikes@aol.com
parents: 411
diff changeset
   832
d2f4b5b9b77c Add AddPoint and FlushPoints.
almikes@aol.com
parents: 411
diff changeset
   833
==== <tt>!AddPoint(x, y [, width [, erase] ])</tt> (0.9.21) ====
d2f4b5b9b77c Add AddPoint and FlushPoints.
almikes@aol.com
parents: 411
diff changeset
   834
This function is used to draw your own maps using Lua. The maps drawn with this are of type “hand-drawn”.
d2f4b5b9b77c Add AddPoint and FlushPoints.
almikes@aol.com
parents: 411
diff changeset
   835
d2f4b5b9b77c Add AddPoint and FlushPoints.
almikes@aol.com
parents: 411
diff changeset
   836
The function takes a `x`,`y` location, a `width` (means start of a new line) and `erase` (if `false`, this function will draw normally, if `true`, this function will erase drawn stuff).
d2f4b5b9b77c Add AddPoint and FlushPoints.
almikes@aol.com
parents: 411
diff changeset
   837
d2f4b5b9b77c Add AddPoint and FlushPoints.
almikes@aol.com
parents: 411
diff changeset
   838
This function must be called within `onGameInit`, where `MapGen` has been set to `mgDrawn`. You also should call `FlushPoints` when you are finished with drawing.
d2f4b5b9b77c Add AddPoint and FlushPoints.
almikes@aol.com
parents: 411
diff changeset
   839
d2f4b5b9b77c Add AddPoint and FlushPoints.
almikes@aol.com
parents: 411
diff changeset
   840
==== <tt>!FlushPoints()</tt> (0.9.21) ====
d2f4b5b9b77c Add AddPoint and FlushPoints.
almikes@aol.com
parents: 411
diff changeset
   841
Makes sure that all the points/lines specified using `AddPoint` are actually applied to the map. This function must be called within `onGameInit`.
d2f4b5b9b77c Add AddPoint and FlushPoints.
almikes@aol.com
parents: 411
diff changeset
   842
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   843
=== Current hedgehog ===
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   844
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   845
==== <tt>!GetCurAmmoType()</tt> (0.9.16) ====
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   846
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   847
<blockquote>Returns the currently selected [AmmoTypes Ammo Type].
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   848
</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   849
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   850
==== <tt>!SwitchHog(gearUid)</tt> (0.9.16) ====
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   851
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   852
<blockquote>This function will switch to the hedgehog with the specified Uid.</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   853
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   854
==== <tt>!SetInputMask(mask)</tt> ====
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   855
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   856
<blockquote>Masks specified player input.
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   857
</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   858
Example: 
416
5aa55bbe4b73 Fixed faulty syntax highlighting in code block (was: “<code lang=…” instead of “<code language=…”)
almikes@aol.com
parents: 415
diff changeset
   859
<code language="lua">    -- masks the long and high jump commands
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   860
SetInputMask(band(0xFFFFFFFF, bnot(gmLJump + gmHJump))) 
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   861
    -- clears input mask, allowing player to take actions
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   862
    SetInputMask(0xFFFFFFFF) 
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   863
		</code>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   864
Note: Using the input mask is an effective way to script uninterrupted cinematics, or create modes such as No Jumping. 
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   865
405
4e1c166740b0 Add GetInputMask
almikes@aol.com
parents: 404
diff changeset
   866
==== <tt>!GetInputMask()</tt> ====
4e1c166740b0 Add GetInputMask
almikes@aol.com
parents: 404
diff changeset
   867
4e1c166740b0 Add GetInputMask
almikes@aol.com
parents: 404
diff changeset
   868
Returns the current input mask of the player.
4e1c166740b0 Add GetInputMask
almikes@aol.com
parents: 404
diff changeset
   869
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   870
=== Randomness ===
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   871
==== <tt>!GetRandom(number)</tt> ====
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   872
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   873
<blockquote>Returns a randomly generated number in the range of 0 to number - 1.  This random number uses the game seed, so is synchronised, and thus safe for multiplayer and saved games.  Use GetRandom for anything that could impact the engine state.  For example, a visual gear can use the Lua random, but adding a regular gear should use GetRandom.
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   874
</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   875
413
6d90d6994e95 Add DismissTeam, move AddTeam to new “Clans and teams” section.
almikes@aol.com
parents: 412
diff changeset
   876
=== Clans and teams ===
6d90d6994e95 Add DismissTeam, move AddTeam to new “Clans and teams” section.
almikes@aol.com
parents: 412
diff changeset
   877
==== <tt>!AddTeam(teamname, color, grave, fort, voicepack, flag)</tt> ====
6d90d6994e95 Add DismissTeam, move AddTeam to new “Clans and teams” section.
almikes@aol.com
parents: 412
diff changeset
   878
6d90d6994e95 Add DismissTeam, move AddTeam to new “Clans and teams” section.
almikes@aol.com
parents: 412
diff changeset
   879
<blockquote>Adds a new team. Note that this can only be done in `onGameInit`, not at a later time. First argument is the team name followed by color, grave, fort, voicepack and flag settings.
6d90d6994e95 Add DismissTeam, move AddTeam to new “Clans and teams” section.
almikes@aol.com
parents: 412
diff changeset
   880
</blockquote>
6d90d6994e95 Add DismissTeam, move AddTeam to new “Clans and teams” section.
almikes@aol.com
parents: 412
diff changeset
   881
Notice: This works only for singleplayer's training missions for now and will desync multiplayer games. Flag setting is dev only.
6d90d6994e95 Add DismissTeam, move AddTeam to new “Clans and teams” section.
almikes@aol.com
parents: 412
diff changeset
   882
6d90d6994e95 Add DismissTeam, move AddTeam to new “Clans and teams” section.
almikes@aol.com
parents: 412
diff changeset
   883
Example:
6d90d6994e95 Add DismissTeam, move AddTeam to new “Clans and teams” section.
almikes@aol.com
parents: 412
diff changeset
   884
416
5aa55bbe4b73 Fixed faulty syntax highlighting in code block (was: “<code lang=…” instead of “<code language=…”)
almikes@aol.com
parents: 415
diff changeset
   885
<code language="lua">    AddTeam("team 1", 0xDD0000, "Simple", "Island", "Default", "hedgewars")</code>
413
6d90d6994e95 Add DismissTeam, move AddTeam to new “Clans and teams” section.
almikes@aol.com
parents: 412
diff changeset
   886
6d90d6994e95 Add DismissTeam, move AddTeam to new “Clans and teams” section.
almikes@aol.com
parents: 412
diff changeset
   887
==== <tt>!DismissTeam(teamname)</tt> ====
6d90d6994e95 Add DismissTeam, move AddTeam to new “Clans and teams” section.
almikes@aol.com
parents: 412
diff changeset
   888
Removes the team with the given team name from the game.
6d90d6994e95 Add DismissTeam, move AddTeam to new “Clans and teams” section.
almikes@aol.com
parents: 412
diff changeset
   889
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   890
==== <tt>!GetClanColor(clan)</tt> ====
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   891
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   892
<blockquote>Returns the colour of the chosen clan by its number.
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   893
</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   894
==== <tt>!SetClanColor(clan, color)</tt> ====
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   895
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   896
<blockquote>Sets the colour of the chosen clan by its number.
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   897
</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   898
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   899
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   900
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   901
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   902
== Functions affecting the GUI ==
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   903
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   904
=== <tt>!AddCaption(text)</tt> ===
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   905
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   906
<blockquote>Display event text in the upper part of the screen.
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   907
</blockquote>
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   908
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   909
=== <tt>!ShowMission(caption, subcaption, text, icon, time)</tt> ===
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   910
28
026591d95ac6 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 24
diff changeset
   911
<blockquote>Use to tell the player what he is supposed to do.
79
64fc6cee4af7 Added a note on the new icons for ShowMission
RedGrinner
parents: 78
diff changeset
   912
64fc6cee4af7 Added a note on the new icons for ShowMission
RedGrinner
parents: 78
diff changeset
   913
As of (0.9.15), icon currently accepts:
81
a381e4547712 Edited wiki page LuaAPI through web user interface.
RedGrinner
parents: 80
diff changeset
   914
 * -amBazooka, -amShotgun etc. (and other ammo types)
a381e4547712 Edited wiki page LuaAPI through web user interface.
RedGrinner
parents: 80
diff changeset
   915
 * 0 (Gold Crown icon)
a381e4547712 Edited wiki page LuaAPI through web user interface.
RedGrinner
parents: 80
diff changeset
   916
 * 1 (Target icon)
a381e4547712 Edited wiki page LuaAPI through web user interface.
RedGrinner
parents: 80
diff changeset
   917
 * 2 (Exclamation mark)
a381e4547712 Edited wiki page LuaAPI through web user interface.
RedGrinner
parents: 80
diff changeset
   918
 * 3 (Question mark)
a381e4547712 Edited wiki page LuaAPI through web user interface.
RedGrinner
parents: 80
diff changeset
   919
 * 4 (Gold star)
28
026591d95ac6 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 24
diff changeset
   920
</blockquote>
026591d95ac6 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 24
diff changeset
   921
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   922
=== <tt>!HideMission()</tt> ===
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   923
143
58019b91cd69 Edited wiki page LuaAPI through web user interface.
RedGrinner@gmail.com
parents: 142
diff changeset
   924
<blockquote>Hides the mission. This function is currently bugged somehow and will completely ruin your life, and your script should you happen to use it.
28
026591d95ac6 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 24
diff changeset
   925
</blockquote>
026591d95ac6 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 24
diff changeset
   926
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   927
=== <tt>!SetZoom(zoomLevel)</tt> ===
28
026591d95ac6 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 24
diff changeset
   928
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   929
<blockquote>Sets the zoom level. The value for maximum zoom is currently 1.0 and for minimum 3.0 The default zoom level is 2.0
28
026591d95ac6 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 24
diff changeset
   930
</blockquote>
026591d95ac6 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 24
diff changeset
   931
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   932
=== <tt>!GetZoom()</tt> ===
147
379d7931ffc7 Edited wiki page LuaAPI through web user interface.
RedGrinner@gmail.com
parents: 146
diff changeset
   933
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   934
<blockquote>Returns the current zoom level
147
379d7931ffc7 Edited wiki page LuaAPI through web user interface.
RedGrinner@gmail.com
parents: 146
diff changeset
   935
</blockquote>
379d7931ffc7 Edited wiki page LuaAPI through web user interface.
RedGrinner@gmail.com
parents: 146
diff changeset
   936
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   937
== Sound functions ==
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   938
=== <tt>!PlaySound(soundId)</tt> ===
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
   939
28
026591d95ac6 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 24
diff changeset
   940
<blockquote>Plays the specified sound.
026591d95ac6 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 24
diff changeset
   941
</blockquote>
026591d95ac6 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 24
diff changeset
   942
181
714a208397bd version number fixes
sheepyluva@gmail.com
parents: 180
diff changeset
   943
=== <tt>!PlaySound(soundId, gearUid)</tt> ===
410
c0367902bea7 Small formatting fixes.
almikes@aol.com
parents: 408
diff changeset
   944
/
70
ff7d4c176303 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 69
diff changeset
   945
<blockquote>Plays the specified sound for the chosen hedgehog's team.
ff7d4c176303 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 69
diff changeset
   946
</blockquote>
ff7d4c176303 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 69
diff changeset
   947
77
588f5dc682e2 Added SetInputMask function
RedGrinner
parents: 76
diff changeset
   948
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   949
== File system functions ==
410
c0367902bea7 Small formatting fixes.
almikes@aol.com
parents: 408
diff changeset
   950
=== <tt>!HedgewarsScriptLoad(scriptPath)</tt> ===
407
36537eaf680c Add HedgewarsScriptLoad
almikes@aol.com
parents: 406
diff changeset
   951
Loads a script (i.e. a [LuaLibraries library]) from the specified `scriptPath`. The root directory is here Hedgewars’ data directory.
36537eaf680c Add HedgewarsScriptLoad
almikes@aol.com
parents: 406
diff changeset
   952
36537eaf680c Add HedgewarsScriptLoad
almikes@aol.com
parents: 406
diff changeset
   953
Example:
416
5aa55bbe4b73 Fixed faulty syntax highlighting in code block (was: “<code lang=…” instead of “<code language=…”)
almikes@aol.com
parents: 415
diff changeset
   954
<code language="lua">
407
36537eaf680c Add HedgewarsScriptLoad
almikes@aol.com
parents: 406
diff changeset
   955
HedgewarsScriptLoad("/Scripts/Locale.lua")  -- loads locale library
416
5aa55bbe4b73 Fixed faulty syntax highlighting in code block (was: “<code lang=…” instead of “<code language=…”)
almikes@aol.com
parents: 415
diff changeset
   956
</code>
407
36537eaf680c Add HedgewarsScriptLoad
almikes@aol.com
parents: 406
diff changeset
   957
181
714a208397bd version number fixes
sheepyluva@gmail.com
parents: 180
diff changeset
   958
=== <tt>!GetDataPath()</tt> ===
68
fd230628d72c Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 67
diff changeset
   959
fd230628d72c Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 67
diff changeset
   960
<blockquote>Returns the path to the data directory, used when adding libraries.
fd230628d72c Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 67
diff changeset
   961
</blockquote>
fd230628d72c Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 67
diff changeset
   962
181
714a208397bd version number fixes
sheepyluva@gmail.com
parents: 180
diff changeset
   963
=== <tt>!GetUserDataPath()</tt> ===
180
96e6b405bcf6 Edited wiki page LuaAPI through web user interface.
azizi.054@gmail.com
parents: 179
diff changeset
   964
96e6b405bcf6 Edited wiki page LuaAPI through web user interface.
azizi.054@gmail.com
parents: 179
diff changeset
   965
<blockquote>Returns the path to the user data directory, used when adding libraries.
96e6b405bcf6 Edited wiki page LuaAPI through web user interface.
azizi.054@gmail.com
parents: 179
diff changeset
   966
</blockquote>
96e6b405bcf6 Edited wiki page LuaAPI through web user interface.
azizi.054@gmail.com
parents: 179
diff changeset
   967
73
c6623486d077 Edited wiki page LuaAPI through web user interface.
henrik.rostedt
parents: 72
diff changeset
   968
89
caf6544f767a Edited wiki page LuaAPI through web user interface.
henrik.rostedt@gmail.com
parents: 87
diff changeset
   969
caf6544f767a Edited wiki page LuaAPI through web user interface.
henrik.rostedt@gmail.com
parents: 87
diff changeset
   970
404
37d44392ad2b Reorganize the section “other functions” into several logical subunits.
almikes@aol.com
parents: 403
diff changeset
   971
== Stats functions ==
360
2fcb523f0cc4 small fixes
sheepyluva@gmail.com
parents: 359
diff changeset
   972
=== <tt>!SendStat(TStatInfoType, statMessage[, teamName])</tt> (0.9.20) ===
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
   973
418
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   974
This function exposes the uIO SendStat to the Lua scripts. Use it to produce custom stat pages.
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   975
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   976
`TStatInfoType` is the piece of information you want to manipulate. The result of this functions varies greatly for different `TStatInfoType`s. The parameter `statMessage` is mandatory and is a string used for the statistics, its meaning depends on the `TStatInfoType`. The parameter `teamName` contains the name of a team which is relevant to the chosen stat. This parameter is not always required, this also depends on `TStatInfoType`.
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   977
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   978
This tables explains the different behaviours of this function for different values of `TStatInfoType`:
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   979
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   980
|| `TStatInfoType` || Meaning of `statMessage` || Team parameter used? ||
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   981
|| `siGraphTitle` || Title of the graph. If you use this, the health icon changes into a star. || No ||
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   982
|| `siGameResult` || Title of the stats screen, used to show the result of the game, i.e. who won the game || No ||
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   983
|| `siCustomAchievement` || A freeform text for a single “bullet point” in the “bullet point” list in the details section. For each time you call `SendStat` with this `TStatInfoType`, a new “bullet point” gets added to the list. || No ||
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   984
|| `siPointType` || Replaces the word “kills” in the ranking list. Sadly, grammatical number is currently not respected at all here. || No ||
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   985
|| `siPlayerKills` || The number of kills for the specified team (converted to a string), as shown in the ranking list. Unless the word “kills” has been replaced by `siPointType`, then that word is used instead. Only integers (converted to string) are possible. || Yes ||
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   986
|| `siClanHealth` || Value of a data point (converted to a string). This sets a single data point on the graph for the specified team. Subsequent calls will draw the next point along the horizontal axis; the frontend will then simply connect the dots in the final graph. The graphs are treated independently for each other. Currently the graph only can display positive values. You also should have called `SendHealthStatsOff` if you use this to prevent the default health graphs to be drawn. || Yes ||
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   987
|| `siMaxStepKills` || Most hedgehogs killed in a round. `statText` must be in format “`<kills> <name of killer hedgehog> (<team name of killer>)`”. || No ||
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   988
|| `siMaxTeamDamage` || Hedgehog with most damage inflicted to his own team. `statText` must be in the format “`<damage> <hedgehog name>`”. || No ||
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   989
|| `siKilledHHs` || Total number of killed hedgehogs (converted to string). || No ||
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   990
|| `siTeamStats` || Increases the wins of local teams in case the given number is greater than 0. || No ||
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   991
|| `siMaxStepDamage` || Best shot award (most damage in one turn). `statText` must be in format “`<damage> <hedgehog name> (<team name>)`”. || No ||
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   992
|| `siMaxTurnSkips` || Team with most skips. `statText` must be of format “`<number> <teamName>`”. || No ||
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
   993
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
   994
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
   995
<b>Examples:</b>
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
   996
416
5aa55bbe4b73 Fixed faulty syntax highlighting in code block (was: “<code lang=…” instead of “<code language=…”)
almikes@aol.com
parents: 415
diff changeset
   997
<code language="lua">
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
   998
-- will automatically change the health icon to a star
347
edc8d322d02d Edited wiki page LuaAPI, fixing SendStat
pntanasis@gmail.com
parents: 346
diff changeset
   999
SendStat(siGraphTitle,'Custom Graph Title')
edc8d322d02d Edited wiki page LuaAPI, fixing SendStat
pntanasis@gmail.com
parents: 346
diff changeset
  1000
SendStat(siGameResult,'Winner is Team A!')
418
a7d34a3e5786 Make documentation for SendStat much more readable: Add a table (still not perfect), added some basic parameter descriptions.
almikes@aol.com
parents: 417
diff changeset
  1001
SendStat(siCustomAchievement,'This is a custom message posted in the Details section!')
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1002
-- Changes the word kill to Point, call it just before sending kills/score for each hog
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1003
-- in case you want to change the word i.e. print Point or Points
347
edc8d322d02d Edited wiki page LuaAPI, fixing SendStat
pntanasis@gmail.com
parents: 346
diff changeset
  1004
SendStat(siPointType,'Point')
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1005
-- if above function call was not used it will print 3 kills for teamName in Ranking section.
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1006
-- if it was used it will print 3 Point for teamName in Ranking section.
347
edc8d322d02d Edited wiki page LuaAPI, fixing SendStat
pntanasis@gmail.com
parents: 346
diff changeset
  1007
SendStat(siPlayerKills,'3',teamName)
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1008
-- call siClanHealth to send the "value" of a clan that will be used for the graph creation
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1009
-- a good idea is to call it always for every hog by using the runOnGears(function)
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1010
-- in normal mode "value" represents clan health
347
edc8d322d02d Edited wiki page LuaAPI, fixing SendStat
pntanasis@gmail.com
parents: 346
diff changeset
  1011
SendStat(siClanHealth, "100",teamName)
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1012
-- most hedgehogs killed in a round (hedgeHogName is who killed them)
347
edc8d322d02d Edited wiki page LuaAPI, fixing SendStat
pntanasis@gmail.com
parents: 346
diff changeset
  1013
SendStat(siMaxStepKills, "1 hedgeHogName (teamName)")
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1014
-- hog with most damage inflicted to his own team
347
edc8d322d02d Edited wiki page LuaAPI, fixing SendStat
pntanasis@gmail.com
parents: 346
diff changeset
  1015
SendStat(siMaxTeamDamage, "100 hedgeHogName")
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1016
-- total number of killed hedgehogs
347
edc8d322d02d Edited wiki page LuaAPI, fixing SendStat
pntanasis@gmail.com
parents: 346
diff changeset
  1017
SendStat(siKilledHHs, "1")
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1018
-- increases the wins of local teams in case the given number is greater than 0
347
edc8d322d02d Edited wiki page LuaAPI, fixing SendStat
pntanasis@gmail.com
parents: 346
diff changeset
  1019
SendStat(siTeamStats, "teamName:0:")
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1020
-- best shot award
347
edc8d322d02d Edited wiki page LuaAPI, fixing SendStat
pntanasis@gmail.com
parents: 346
diff changeset
  1021
SendStat(siMaxStepDamage, "30 hedgeHogName (teamName)")
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1022
-- team with most kills of own hedgehogs
347
edc8d322d02d Edited wiki page LuaAPI, fixing SendStat
pntanasis@gmail.com
parents: 346
diff changeset
  1023
SendStat(siMaxStepDamage, "2 teamName")
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1024
-- team with most skips
347
edc8d322d02d Edited wiki page LuaAPI, fixing SendStat
pntanasis@gmail.com
parents: 346
diff changeset
  1025
SendStat(siMaxTurnSkips, "3 teamName")
328
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1026
</code>
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1027
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1028
<b>Important:</b>
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1029
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1030
  * As the game engine send stats to the front end at the end of the game one should send her stats when the game is going to finish and right before the call of EndGame(). (Note: Stats are sent from the engine in CheckForWin. If conditions are met(win or draw) then SendStats(uStats) is called.)
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1031
  * Calling just EndGame() won't produce any stats.
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1032
  * If one would like to produce a custom graph see also SendHealthStatsOff().
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1033
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1034
=== <tt>!SendHealthStatsOff()</tt> (0.9.20) ===
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1035
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1036
<blockquote>Prevents the engine of sending health stats to the front end. 
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1037
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1038
If any health stats haven't been sent before this will cause the health graph to the stats page to be hidden. Use this function in the lua scripts to produce custom graphs by calling it inside onGameStart() and using the SendStat().</blockquote>
fdc71ac8db83 Updated wiki page LuaAPI with the SendStat() and SendHealthStatsOff() functions.
pntanasis@gmail.com
parents: 313
diff changeset
  1039
382
5b90c6ef1f62 add div()
sheepyluva@gmail.com
parents: 381
diff changeset
  1040
== Math Functions ==
5b90c6ef1f62 add div()
sheepyluva@gmail.com
parents: 381
diff changeset
  1041
383
6679b75048c0 I really have to get used to using preview on google code wiki...
sheepyluva@gmail.com
parents: 382
diff changeset
  1042
=== <tt>div(dividend, divisor)</tt> ===
382
5b90c6ef1f62 add div()
sheepyluva@gmail.com
parents: 381
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  1043
5b90c6ef1f62 add div()
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parents: 381
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  1044
<blockquote>Performs an integer division and returns the result.
5b90c6ef1f62 add div()
sheepyluva@gmail.com
parents: 381
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  1045
The result is an integer and has the value of the first parameter (integer) divided by the second parameter (integer), rounded towards zero.
5b90c6ef1f62 add div()
sheepyluva@gmail.com
parents: 381
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  1046
</blockquote>
5b90c6ef1f62 add div()
sheepyluva@gmail.com
parents: 381
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  1047
401
aee281298267 Documented the following functions: band, bnot, bor.
almikes@aol.com
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  1048
=== <tt>band(value1, value2)</tt> ===
aee281298267 Documented the following functions: band, bnot, bor.
almikes@aol.com
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  1049
Returns the bitwise logical AND of `value1` and `value2`.
aee281298267 Documented the following functions: band, bnot, bor.
almikes@aol.com
parents: 400
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  1050
aee281298267 Documented the following functions: band, bnot, bor.
almikes@aol.com
parents: 400
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  1051
=== <tt>bor(value1, value2)</tt> ===
aee281298267 Documented the following functions: band, bnot, bor.
almikes@aol.com
parents: 400
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  1052
Returns the bitwise logical OR of `value1` and `value2`.
aee281298267 Documented the following functions: band, bnot, bor.
almikes@aol.com
parents: 400
diff changeset
  1053
aee281298267 Documented the following functions: band, bnot, bor.
almikes@aol.com
parents: 400
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  1054
=== <tt>bnot(value)</tt> ===
aee281298267 Documented the following functions: band, bnot, bor.
almikes@aol.com
parents: 400
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  1055
Returns the bitwise logical NOT of `value`.
aee281298267 Documented the following functions: band, bnot, bor.
almikes@aol.com
parents: 400
diff changeset
  1056
aee281298267 Documented the following functions: band, bnot, bor.
almikes@aol.com
parents: 400
diff changeset
  1057
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
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  1058
== Debugging Functions ==
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
  1059
394
b2742eb19396 Edited wiki page LuaAPI through web abuser interface.
sheepyluva@gmail.com
parents: 384
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  1060
=== <tt>!ParseCommand(string)</tt> ===
b2742eb19396 Edited wiki page LuaAPI through web abuser interface.
sheepyluva@gmail.com
parents: 384
diff changeset
  1061
b2742eb19396 Edited wiki page LuaAPI through web abuser interface.
sheepyluva@gmail.com
parents: 384
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  1062
<blockquote>Makes the gameclient parse the specified custom command.
b2742eb19396 Edited wiki page LuaAPI through web abuser interface.
sheepyluva@gmail.com
parents: 384
diff changeset
  1063
b2742eb19396 Edited wiki page LuaAPI through web abuser interface.
sheepyluva@gmail.com
parents: 384
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  1064
*Note*: Please be aware that the *engine protocol can (and will) change* between releases.
b2742eb19396 Edited wiki page LuaAPI through web abuser interface.
sheepyluva@gmail.com
parents: 384
diff changeset
  1065
b2742eb19396 Edited wiki page LuaAPI through web abuser interface.
sheepyluva@gmail.com
parents: 384
diff changeset
  1066
If you do use ParseCommand to overcome a shortcoming in our Lua API (e.g. a missing Function), please make sure to [https://code.google.com/p/hedgewars/issues/entry report the issue].
b2742eb19396 Edited wiki page LuaAPI through web abuser interface.
sheepyluva@gmail.com
parents: 384
diff changeset
  1067
b2742eb19396 Edited wiki page LuaAPI through web abuser interface.
sheepyluva@gmail.com
parents: 384
diff changeset
  1068
With your report we can fix the shortcoming in future releases.
b2742eb19396 Edited wiki page LuaAPI through web abuser interface.
sheepyluva@gmail.com
parents: 384
diff changeset
  1069
This will allow scripts to use the previously missing feature in a way that won't break!
b2742eb19396 Edited wiki page LuaAPI through web abuser interface.
sheepyluva@gmail.com
parents: 384
diff changeset
  1070
</blockquote>
b2742eb19396 Edited wiki page LuaAPI through web abuser interface.
sheepyluva@gmail.com
parents: 384
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  1071
181
714a208397bd version number fixes
sheepyluva@gmail.com
parents: 180
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  1072
=== <tt>!WriteLnToConsole(string)</tt> ===
12
74ead59b6c64 LuaAPI page + GearTypes,AmmoTypes,Sounds,States listing pages
Tobias Neumann <mail@tobias-neumann.eu>
parents:
diff changeset
  1073
184
346bf9196f84 Edited wiki page LuaAPI through web user interface.
henrik.rostedt@gmail.com
parents: 183
diff changeset
  1074
<blockquote>Writes (string) to the game0.log, found in the user data directory.
181
714a208397bd version number fixes
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parents: 180
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  1075
</blockquote>