Header

    globals
        //@export
        ProjectileType knowledge_green
        //@export
        ProjectileType knowledge_blue
        //@export
        ProjectileType knowledge_red
        //@export
        MultiboardValues limfa_teacherboard
    endglobals
    
    function hit takes Projectile p, Unit result returns nothing
        local Tower t = p.getCaster()
        if result.getUID() == p.userInt then
            call result.addExp(p.userReal)
            if Tower(p.userInt2).getUID() == t.getUID() then
                set t.userReal2 = t.userReal2 + p.userReal * result.getProp_ExpReceived()
            endif
        endif
    endfunction 
    
    //@export
    function teacher_attack takes Tower tower, real xp returns nothing
        local Iterate inRange
        local Unit result
        local ProjectileType pt
        local Projectile p
        local integer i
        
        
        if tower.calcChance(0.10+0.006*tower.getLevel()) then
            set inRange = Iterate.overUnitsInRangeOfCaster(tower,TARGET_TOWERS,600)
            set result = inRange.nextRandom()
            if result == tower then
                set result = inRange.nextRandom()
            endif
            
            if result != 0 then
                set i = GetRandomInt(1,3)
                if i == 1 then
                    set pt = knowledge_green
                elseif i == 2 then
                    set pt = knowledge_red
                elseif i == 3 then
                    set pt = knowledge_blue
                endif
                set p = Projectile.createFromUnitToUnit(pt, tower, 1.0, 1.0, tower, result, true, false, true)
                call p.setScale(0.7)
                set p.userReal = xp
                set p.userInt = result.getUID()
                set p.userInt2 = tower.getUID()
                call inRange.destroy()
            endif
        endif
    endfunction
    //Do not remove or rename this function!
    //Put your initialization tasks here, this function will be called on map init
    private function init takes nothing returns nothing
        set limfa_teacherboard = MultiboardValues.create(1)
        call limfa_teacherboard.setKey(0,"Xp Granted")
        set knowledge_green = ProjectileType.create( "Objects\\InventoryItems\\tomeGreen\\tomeGreen.mdl", 20.0, 450.00 ) 
        call knowledge_green.enableFreeRotation()
        call knowledge_green.disableExplodeOnHit()
        call knowledge_green.enableHoming( ProjectileTargetEvent.hit, 0 )
        set knowledge_blue = ProjectileType.create( "Objects\\InventoryItems\\tomeBlue\\tomeBlue.mdl", 20.0, 450.00 ) 
        call knowledge_blue.enableFreeRotation()
        call knowledge_blue.disableExplodeOnHit()
        call knowledge_blue.enableHoming( ProjectileTargetEvent.hit, 0 )
        set knowledge_red = ProjectileType.create( "Objects\\InventoryItems\\tomeRed\\tomeRed.mdl", 20.0, 450.00 ) 
        call knowledge_red.enableFreeRotation()
        call knowledge_red.disableExplodeOnHit()
        call knowledge_red.enableHoming( ProjectileTargetEvent.hit, 0 )

    endfunction

On Attack

function onAttack takes Tower tower returns nothing
    call teacher_attack(tower,1)
    call SetUnitAnimationByIndex(tower.getUnit(), 3)
endfunction

On Tower Creation

function onCreate takes Tower tower returns nothing
    local Tower preceding = Event.getPrecedingTower()
    if (preceding.getFamily() == tower.getFamily()) then
        set tower.userReal2 = preceding.userReal2
    else
        set tower.userReal2 = 0
    endif
endfunction

On Tower Details

function onTowerDetails takes Tower tower returns MultiboardValues
    call limfa_teacherboard.setValue(0, formatFloat(tower.userReal2,1))
    return limfa_teacherboard
endfunction