author | Wuzzy |
Thu, 25 Apr 2019 13:35:45 +0100 | |
changeset 1856 | 2d2693ace6fe |
parent 1376 | 4d563322d538 |
child 1934 | 59eca637c3d3 |
permissions | -rw-r--r-- |
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#summary Lua library documentation of !TargetPractice; for creating simple target practice missions |
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#labels !LuaLibrary |
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= Lua library: `TargetPractice` = |
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Starting with 0.9.21, this library provides a function to create an entire target practice mission which follows some basic properties. |
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Here is a brief description of the generated missions: |
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* The player will get a team with a single hedgehog. |
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* The team gets a single predefined weapon infinitely times. |
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* A fixed sequence of targets will spawn at predefined positions. |
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* When a target has been destroyed, the next target of the target sequence appears |
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* The mission ends successfully when all targets have been destroyed |
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* The mission ends unsuccessfully when the time runs out or the hedgehog dies |
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* When the mission ends, a score is awarded, based on the performance (hit targets, accuracy and remaining time) of the hedgehog. When not all targets are hit, there will be no accuracy and time bonuses. |
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If you want to create a more sophisticated training mission, use your own code instead. The main motivation to write this library was to reduce redundancy in existing target practice missions. |
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== `TargetPracticeMission(params)` == |
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This function sets up the *entire* training mission and needs one argument: `params`. |
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`params` is a table containing fields which describe the training mission. |
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There are mandatory and optional fields. The optional fields have default values. |
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Mandatory fields: |
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|| *Field name* || *Description* || |
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|| `missionTitle` || The name of the mission || |
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|| `map` || The name of the image map to be used || |
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|| `theme` || The name of the theme (can be background theme, too) || |
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|| `time` || The time limit in milliseconds || |
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|| `ammoType` || The [AmmoTypes ammo type] of the weapon to be used || |
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|| `gearType` || The [GearTypes gear type] of the gear which is fired by the weapon (used to count shots) || |
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|| `targets` || The coordinates of where the targets will be spawned. It is a table containing tables containing coordinates of format `{ x=value, y=value }`. The targets will be spawned in the same order as specified the coordinate tables appear. There must be at least 1 target. || |
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Optional fields: |
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|| *Field name* || *Description * || |
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|| `wind` || The initial wind (`-100` to `100`) (default: `0` (no wind)) || |
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|| `solidLand` || Weather the terrain is indestructible (default: `false`) || |
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|| `artillery` || If `true`, the hog can’t move (default: `false`) || |
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|| `hogHat` || Hat of the hedgehog (default: `"NoHat"`) || |
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|| `hogName` || Name of the hedgehog (default: `"Trainee"`) || |
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|| `teamName` || Name of the hedgehog’s team (default: `"Training Team"`) || |
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|| `teamGrave` || Name of the hedgehog’s grave || |
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|| `clanColor` || Color of the (only) clan (default: `0xFF0204`, which is a red tone) || |
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|| `goalText` || A short string explaining the goal of the mission (default: `"Destroy all targets within the time!"`) || |
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|| `shootText` || A string which says how many times the player shot, “`%d`” is replaced by the number of shots. (default: `"You have shot %d times."`) || |
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=== Example === |
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Below is the complete source code of the mission “Target Practice: Cluster Bomb”: |
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<code language="lua">HedgewarsScriptLoad("/Scripts/TargetPractice.lua") |
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local params = { |
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ammoType = amClusterBomb, |
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gearType = gtClusterBomb, |
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missionTitle = "Cluster Bomb Training", |
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solidLand = false, |
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map = "Trash", |
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theme = "Golf", |
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hog_x = 756, |
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hog_y = 370, |
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hogName = loc("Private Nolak"), |
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hogHat = "war_desertgrenadier1", |
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teamName = loc("The Hogies"), |
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targets = { |
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{ x = 628, y = 0 }, |
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{ x = 891, y = 0 }, |
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{ x = 1309, y = 0 }, |
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{ x = 1128, y = 0 }, |
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{ x = 410, y = 0 }, |
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{ x = 1564, y = 0 }, |
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{ x = 1248, y = 476 }, |
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{ x = 169, y = 0 }, |
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{ x = 1720, y = 0 }, |
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{ x = 1441, y = 0 }, |
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{ x = 599, y = 0 }, |
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{ x = 1638, y = 0 }, |
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}, |
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time = 180000, |
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shootText = loc("You have thrown %d cluster bombs."), |
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} |
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TargetPracticeMission(params)</code> |