local MUTANT_VERSION = "v0.9.4"

--[[                  ___                   ___

                    (   )                 (   )

___ .-. .-. ___  ___ | |_    .---. ___ .-. | |_

(   )   '   (   )(   (   __) / .-, (   )   (   __)

|  .-.  .-. | |  | | | |   (__) ; ||  .-. .| |

| |  | |  | | |  | | | | ___ .'`  || |  | || | ___

| |  | |  | | |  | | | |(   / .'| || |  | || |(   )

| |  | |  | | |  | | | | | | /  | || |  | || | | |

| |  | |  | | |  ; ' | ' | ; |  ; || |  | || ' | |

| |  | |  | ' `-'  / ' `-' ' `-'  || |  | |' `-' ;

(___)(___)(___'.__.'   `.__.`.__.'_(___)(___)`.__.

----  IMPORTANT!

----

----  You should save (press Ctrl+S) this script to:

----  Program Files\Hedgewars\share\hedgewars\Data\Scripts\Multiplayer\Mutant.lua

----     or (on Linux):

----  ~/.hedgewars/Data/Scripts/Multiplayer/Mutant.lua

----

----  (or wherever scripts like Highlander.lua, Racer.lua are on your system)

----

----  Also, if you didn't have Mutant script yet, you need to restart Hedgewars for it to find the script file.

----

----  GAME RULES

----

----  Recommended settings:

----    * one hedgehog per team

----    * 'Small' one-island map

----

----  First one to kill anyone becomes Mutant. Mutant has super-weapons

----  and a lot of health, which however depletes if he doesn't frag fast.

----  Goal of Mutant is to use his weapons to hold his status for as long

----  as he can.

----  Goal of others is to hunt the Mutant down. The one who kills Mutant,

----  becomes Mutant himself.

----  The player with least points (or most deaths) is Bottom Feeder. He

----  can gain points by killing anyone. Other normal players only get points

----  for killing Mutant.

----

----  Points:

----    +2 for becoming a Mutant

----    +1 to a Mutant for killing anyone

----    +1 to a Bottom Feeder for killing anyone

----    -1 to anyone for a suicide

----   other kills don't give you points.

----

--]]

--[[

    MUTANT SCRIPT

    To Do:  -Clean-up this fucking piece of code

            -Debug

            -Find a girlfriend

            -Fix Sheepluva's hat  +[p]

            -Cookies

-----------------------]]

local hhs = {}

local numhhs = 0

local gameOver=false

local mutant = nil

local mutant_base_health = 200

local mutant_base_disease = 25

local disease_timer = 2000

local kill_reward = nil

local mt_hurt=false

local killsCounter = 0

local team_fire_punishment = 3

local mutant_kill_reward = 2

local hh_weapons = { amBazooka, amGrenade, amShotgun, amMine}

local mt_weapons = {amWatermelon, amHellishBomb, amBallgun, amRCPlane, amTeleport}

local disease=0

local timer=0

local winScore = 15

local hogsLimit = 1

local teams = {}

local circles = {}

local circleFrame = -1

function onGameInit()

    TurnTime = 20000

    WaterRise = 0

    GameFlags = GameFlags + gfResetWeps + gfPerHogAmmo

    HealthCaseProb=0

    HealthCaseAmount=0

    MinesTime=1000

    CaseFreq = 2

end

function limitHogs(gear)

    cnthhs = cnthhs + 1

        if cnthhs > 1 then

            hogLimitHit = true

            SetEffect(gear, heResurrectable, false)

            --SetHealth(gear, 0)

            SetGearPosition(gear, -100,LAND_HEIGHT)

        end

end

function onGameStart()

    trackTeams()

    teamScan()

    runOnHogs(saveStuff)

    --local str = "/say " .. MUTANT_VERSION

    --ParseCommand(str)

    hogLimitHit = false

    for i=0 , TeamsCount - 1 do

        cnthhs = 0

        runOnHogsInTeam(limitHogs, teams[i])

    end

    if hogLimitHit then

        AddCaption(loc("ONE HOG PER TEAM! KILLING EXCESS HEDGES"))

    end

end

function giveWeapons(gear)

    if gear == mutant then

        AddAmmo(gear, amRope)

        for i=1, #mt_weapons do

            AddAmmo(gear, mt_weapons[i])

        end

    else

        for i=1, #hh_weapons do

            AddAmmo(gear,hh_weapons[i])

        end

    end

end

function onAmmoStoreInit()

    SetAmmo(amSkip, 9, 0, 0, 0)

    SetAmmo(amRope,0,1,0,5)

    SetAmmo(amSnowball,0,1,0,1)

    for i=1, #hh_weapons do

        SetAmmo(hh_weapons[i], 0, 0, 0, 1)

    end

    for i=1, #mt_weapons do

        SetAmmo(mt_weapons[i], 0, 3, 0, 1)

    end

end

function drawCircles()

    for i = 0, #hhs do

        if circles[hhs[i]] ~= nil then

            DeleteVisualGear(circles[hhs[i]])

            circles[hhs[i]] = nil

        end

        if hhs[i] ~= CurrentHedgehog then

            if mutant == nil then

                circles[hhs[i]] = AddVisualGear(0, 0, vgtCircle, 0, false)

                SetVisualGearValues(circles[hhs[i]], 0, 0, 0, 0, 0, 0, 0, 22, 5, 0xff000080)

            elseif CurrentHedgehog == mutant then

                circles[hhs[i]] = AddVisualGear(0, 0, vgtCircle, 0, false)

                SetVisualGearValues(circles[hhs[i]], 0, 0, 0, 0, 0, 0, 0, 22, 3, 0xaa000070)

            elseif getGearValue(CurrentHedgehog, "Feeder") and hhs[i] ~= mutant then

                circles[hhs[i]] = AddVisualGear(0, 0, vgtCircle, 0, false)

                SetVisualGearValues(circles[hhs[i]], 0, 0, 0, 0, 0, 0, 0, 22, 3, 0xaa000070)

            elseif hhs[i] == mutant then

                circles[hhs[i]] = AddVisualGear(0, 0, vgtCircle, 0, false)

                SetVisualGearValues(circles[hhs[i]], 0, 0, 0, 0, 0, 0, 0, 22, 5, 0xff000080)

            end

        end

    end

    circleFrame = 0

end

function onNewTurn()

    trackTeams()

    killsCounter = 0

    if mutant == nil then

        AddCaption( loc("FIRST BLOOD MUTATES") )

    end

    checkScore()

    giveWeapons(CurrentHedgehog)

    drawCircles()

    setAIHints()

    kill_reward= numhhs*10

    if CurrentHedgehog == mutant then

        mt_hurt=true

        disease= mutant_base_disease - numhhs

    else

        mt_hurt=false

    end

    setGearValue(CurrentHedgehog, "Alive", true)

end

function countBodies()

        if killsCounter == 2 then

            AddCaption(loc("DOUBLE KILL"))

        elseif killsCounter == 3 then

            AddCaption(loc("MEGA KILL"))

            PlaySound(sndRegret)

        elseif killsCounter == 4 then

            AddCaption(loc("ULTRA KILL"))

        elseif killsCounter == 5 then

            AddCaption(loc("MONSTER KILL"))

            PlaySound(sndIllGetYou)

        elseif killsCounter == 6 then

            AddCaption(loc("LUDICROUS KILL"))

            PlaySound(sndNutter)

        elseif killsCounter == 7 then

            AddCaption(loc("HOLY SHIT!"))

            PlaySound(sndLaugh)

        elseif killsCounter > 8 then

            AddCaption(loc("INSANITY"))

        end

end

function onGameTick()

    if circleFrame > -1 then

        for i = 0, #hhs do

            if circles[hhs[i]] ~= nil and hhs[i]~= nil then

                hhx, hhy = GetGearPosition(hhs[i])

                X, Y, dX, dY, Angle, Frame, FrameTicks, State, Timer, Tint = GetVisualGearValues(circles[hhs[i]])

                SetVisualGearValues(circles[hhs[i]], hhx + 1, hhy - 3, 0, 0, 0, 0, 0, 40 - (circleFrame % 25), Timer, Tint)

            end

        end

        circleFrame = circleFrame + 0.06

        if circleFrame >= 25 then

            for i = 0, #hhs do

                if circles[hhs[i]] ~= nil then

                    DeleteVisualGear(circles[hhs[i]])

                    circles[hhs[i]] = nil

                end

            end

        end

    end

    if TurnTimeLeft==0 and mt_hurt then

        mt_hurt = false

    end

    if mt_hurt and mutant~=nil then

        timer = timer + 1

            if timer > disease_timer then

                timer = 0

                SetHealth(mutant, GetHealth(mutant)-disease )

                AddVisualGear(GetX(mutant), GetY(mutant)-5, vgtHealthTag, disease, true)

                    if GetHealth(mutant)<=0 then

                        SetHealth(mutant,0)

                        mt_hurt= false

                        setGearValue(mutant,"SelfDestruct",true)

                        TurnTimeLeft = 0

                    end

            end

    end

end

function saveStuff(gear)

    setGearValue(gear,"Name",GetHogName(gear))

    setGearValue(gear,"Hat",GetHogHat(gear))

end

function armageddon(gear)

    SetState(gear, gstLoser)

    SetEffect(gear, heResurrectable, false)

    SetHealth(gear, 0)

end

function updateScore()

local showScore = ""

    for i=0, TeamsCount-1 do

        if teams[i]~= nil then

            local curr_score = getTeamValue(teams[i], "Score")

            showScore = showScore .. teams[i] .. ": " .. curr_score .. " (deaths: " .. getTeamValue(teams[i], "DeadHogs") .. ") " .. "|"

        end

    end

    ShowMission(loc("Score"),

                "-------",

                showScore, 0, 200)

    HideMission()

end

function checkScore()

local showScore = ""

local lowest_score_team = nil

local min_score=nil

local winTeam = nil

local only_low_score = true

    for i=0, TeamsCount-1 do

        if teams[i]~=nil then

            local curr_score = getTeamValue(teams[i], "Score")

            runOnHogsInTeam(removeFeeder, teams[i])

            showScore = showScore .. teams[i] ..": " .. curr_score .. " (deaths: " .. getTeamValue(teams[i], "DeadHogs") .. ") " .. "|"

            if curr_score >= winScore then

                gameOver = true

                winTeam = teams[i]

            end

            if min_score==nil then

                min_score= curr_score

                lowest_score_team = teams[i]

            else

                if curr_score <= min_score then

                    if curr_score == min_score then

                        if getTeamValue(teams[i], "DeadHogs") == getTeamValue(lowest_score_team, "DeadHogs") then

                            only_low_score = false

                        else

                            if getTeamValue(teams[i], "DeadHogs") > getTeamValue(lowest_score_team, "DeadHogs") then

                                lowest_score_team = teams[i]

                            end

                            only_low_score = true

                        end

                    else

                        min_score= curr_score

                        lowest_score_team = teams[i]

                        only_low_score = true

                    end

                end

            end

        end

    end

    if gameOver then

        TurnTimeLeft = 0

        for i=0, #teams do

            if teams[i]~=winTeam then

                runOnHogsInTeam(armageddon, teams[i])

            end

        end

    ShowMission(    loc("WINNER IS ") .. winTeam,

                    "~~~~~~~~~~~~~~~~~~~~~~~~~",

                    showScore, 0, 200)

    else

    if only_low_score then

        runOnHogsInTeam(setFeeder, lowest_score_team)

    end

    ShowMission(    loc("Score"),

                    loc("-------"),

                    showScore, 0, 200)

    end

end

function backToNormal(gear)

    SetHogName(gear, getGearValue(gear,"Name"))

    SetHogHat(gear, 'NoHat')

    SetHogHat(gear, getGearValue(gear,"Hat"))

    setGearValue(mutant,"SelfDestruct",false)

    mt_hurt=false

    mutant=nil

end

function setAIHints()

    for i = 0, #hhs do

        if mutant == nil or hhs[i] == mutant or CurrentHedgehog == mutant then

            SetGearAIHints(hhs[i], aihUsual)

        else

            SetGearAIHints(hhs[i], aihDoesntMatter)

        end

    end

end

function removeFeeder(gear)

    if gear~=nil then

        setGearValue(gear,"Feeder",false)

        if gear~= mutant then

            SetHogName(gear, getGearValue(gear,"Name") )

            SetHogHat(gear, 'NoHat')

            SetHogHat(gear, getGearValue(gear,"Hat"))

        end

    end

end

function setFeeder(gear)

    if gear~= mutant and gear~= nil then

        SetHogName(gear,"BOTTOM FEEDER")

        SetHogHat(gear, 'poke_slowpoke')

        setGearValue(gear,"Feeder", true)

    end

end

function setMutantStuff(gear)

    mutant = gear

    SetHogName(gear,"MUTANT")

    SetHogHat(gear,'WhySoSerious')

    SetHealth(gear, ( mutant_base_health + numhhs*25) )

    SetEffect(gear, hePoisoned, 1)

    setGearValue(mutant,"SelfDestruct",false)

    setGearValue(gear, "Feeder", false)

    AddCaption(getGearValue(gear, "Name") .. loc(" HAS MUTATED"))

    TurnTimeLeft=0

    AddVisualGear(GetX(gear), GetY(gear), vgtSmokeRing, 0, false)

    AddVisualGear(GetX(gear), GetY(gear), vgtSmokeRing, 0, false)

    AddVisualGear(GetX(gear), GetY(gear), vgtSmokeRing, 0, false)

    AddVisualGear(GetX(gear), GetY(gear), vgtSmokeRing, 0, false)

    AddVisualGear(GetX(gear), GetY(gear), vgtSmokeRing, 0, false)

    PlaySound(sndSuddenDeath)

end

function teamScan()

        for i=0, TeamsCount-1 do --nil filling

        teams[i]=nil

        end

        for i=0, #hhs do

            for j=0, TeamsCount-1 do

                if teams[j] ==nil and hhs[i]~=nil then

                teams[j] = GetHogTeamName(hhs[i])

                setTeamValue(teams[j],"Score",0)

                setTeamValue(teams[j], "DeadHogs",0)

                break

                end

                if teams[j] == GetHogTeamName(hhs[i]) then

                    break

                end

            end

        end

        ---***---

end

function onGearDamage(gear, dmg)

end

function set_Mutant_and_Score(gear)

local curr_team = GetHogTeamName(CurrentHedgehog)

    if gear == CurrentHedgehog then

        if CurrentHedgehog == mutant then

            PlaySound(sndHomerun)

            if getGearValue(gear, "SelfDestruct")==false then

                decreaseTeamValue(curr_team,"Score")

            end