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[JASS] How to call a struct outside a scope

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Jul 26, 2008
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I want to Create 2 different spells all of which call on the same struct to create it's effect.

Firewall - Creates a row of collision dummies that burn enemies who get to close.

Apocalypse - Creates a single collision dummy that burns enemies who get too close.

The spells and math and whatnot are made, what isn't working is that when I call the starting struct member, it wants to call it within the scope and gives me a compile error. Since there's also item versions of these two spells it's good to have this struct. Just need help making it work.

JASS:
struct FirePatch extends xecollider

    unit caster
    real dam

    method onUnitHit takes unit target returns nothing
     local xedamage d= xedamage.create()
        set d.dtype = DAMAGE_TYPE_MAGIC
        set d.atype = ATTACK_TYPE_MELEE
        set d.exception = UNIT_TYPE_FLYING
        call d.factor ( UNIT_TYPE_STRUCTURE, 0.4)
        call d.damageTarget(.caster,target,.dam)
        call d.destroy()
    endmethod

    static method Actions takes unit c, integer id, real x, real y, real dur, real dam returns nothing
     local integer lvl = GetUnitAbilityLevel(c, id)
     local FirePatch xc = FirePatch.create(x, y, 0)

        set xc.caster           = c
        set xc.speed            = 0
        set xc.expirationTime   = dur
        set xc.collisionSize    = 50
        set xc.fxpath           = GetAbilityEffectById(id, EFFECT_TYPE_MISSILE, lvl-1)
        set xc.scale            = 1.5
        set xc.dam              = dam
    endmethod

endstruct

scope FireWall

globals
    private constant integer SPELLID        = 'A011'
endglobals


private function Actions takes unit c, real x, real y returns nothing

    local real angle = Atan2(y+90 - GetUnitY(c), x+90 - GetUnitX(c))
    local real dx = x + i*100 * Cos(angle)
    local real dy = y + i*100 * Sin(angle)

    local integer lvl = GetUnitAbilityLevel(c, SPELLID)
    local integer i = -lvl-1

    local real dam = SpellStat(0.35+0.2*lvl)+10*lvl

    loop
        exitwhen i > lvl+1

        call FirePatch.Actions( c, SPELLID, dx, dy, 6, dam)

        set i = i + 1
    endloop

endfunction















private function Conditions takes nothing returns boolean
    if GetSpellAbilityId() == SPELLID
        call Actions( GetTriggerUnit(),GetSpellTargetX(),GetSpellTargetY() )
    endif
 return false
endfunction

public function InitTrig_FireWall takes nothing returns nothing
 local trigger t = CreateTrigger()
    call TriggerRegisterAnyUnitEventBJ( t, EVENT_PLAYER_UNIT_SPELL_CAST )
    call TriggerAddCondition(t, function Conditions )
 set t = null
endfunction

endscope
 
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