- Joined
- Jul 10, 2007
- Messages
- 6,306
JASS:
library UnitTypeIndexer /* v1.0.0.0
*************************************************************************************
*
* A snippet that indexes unit types of indexed units
*
*************************************************************************************
* */uses/*
*
* */ UnitIndexer /* hiveworkshop.com/forums/jass-functions-413/unit-indexer-172090/
* */ Table /* hiveworkshop.com/forums/jass-functions-413/snippet-new-table-188084/
*
************************************************************************************
*
* function GetUnitTypeIdIndexById takes integer unitId returns integer
*
* Retrieves a unit's unit type index by its id (GetUnitId(u))
*
* function GetUnitTypeIdIndex takes unit u returns integer
*
* Given a unit, returns the unit's hashed unit type id (u)
*
* function IndexUnitTypeId takes integer unitTypeId returns integer
*
* Indexes a unit type id given a unit type id. Slower than
* GetUnitTypeIdIndex, but useful if working directly with unit type
* ids rather than units. (GetUnitTypeId(u))
************************************************************************************/
globals
private Table t = 0
private integer o = 0
private integer array i
endglobals
function GetUnitTypeIdIndexById takes integer u returns integer
return i[u]
endfunction
function GetUnitTypeIdIndex takes unit u returns integer
return i[GetUnitId(u)]
endfunction
function IndexUnitTypeId takes integer u returns integer
local integer z = t[u]
if (z == 0) then
set o = o + 1
set z = o
set t[u] = z
endif
return z
endfunction
private function H takes nothing returns boolean
local integer z = t[GetUnitTypeId(GetIndexedUnit())]
if (z == 0) then
set o = o + 1
set z = o
set t[GetUnitTypeId(GetIndexedUnit())] = z
endif
set i[GetIndexedUnitId()] = z
return false
endfunction
private function D takes nothing returns boolean
set i[GetIndexedUnitId()] = 0
return false
endfunction
private module Init
private static method onInit takes nothing returns nothing
set t = Table.create()
call RegisterUnitIndexEvent(Condition(function H), UnitIndexer.INDEX)
call RegisterUnitIndexEvent(Condition(function D), UnitIndexer.DEINDEX)
endmethod
endmodule
private struct Inits extends array
implement Init
endstruct
endlibrary
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