[snippet] Damage Source Instance

[Nestharus]

library DamageSourceInstance /* v1.0.0.1
*************************************************************************************
*
*   Each damage source requires an instance. Must always create instance of damage
*   in damage creator.
*
*************************************************************************************
*
*   */uses/*
*
*       */ DamageEvent      /*          hiveworkshop.com/forums/jass-resources-412/snippet-damageevent-186829/
*
************************************************************************************
*
*   struct DamageSourceInstance extends array
*
*       static method create takes UnitIndex target, DamageSource source returns DamageSourceInstance
*
*************************************************************************************/
    globals
        private Table instance
        private Table locked
        private integer instanceCount = 0
    endglobals
    
    private struct DamageSourceInstance_p extends array
        private static method PRIORITY takes nothing returns integer
            return DAMAGE_PRIORITY_CLEANUP
        endmethod
        
        private static method onDamage takes nothing returns nothing
            if (1 == depth) then
                call instance.flush()
                call locked.flush()
                set instanceCount = 0
            else
                set locked.boolean[sourceId*8192+targetId] = false
            endif
        endmethod
        
        implement DamageEvent
    endstruct

    private module DamageSourceInstance_mod
        private static method onInit takes nothing returns nothing
            set locked = Table.create()
            set instance = Table.create()
        endmethod
    endmodule
    struct DamageSourceInstance extends array
        static method create takes UnitIndex target, DamageSource source returns thistype
            if (not locked.boolean[source*8192+target]) then
                set locked.boolean[source*8192+target] = true
                set instanceCount = instanceCount + 1
                set instance[source*8192+target] = instanceCount 
            endif
            
            return instance[source*8192+target]
        endmethod
        
        implement DamageSourceInstance_mod
    endstruct
endlibrary

 

[Nestharus]

Graveyading due to deprecation