[JASS] Getting an entered rect?

[Blackroot]

This has probably been asked before, but how do you tell which rect a unit has entered?

Say I have this trigger:

function ExampleTrigger takes nothing returns nothing
 local unit u = GetEnteringUnit()
 local region r = ... ... .. uhhh........?
endfunction

function InitTrig_ExampleTrigger takes nothing returns nothing
 //initiation garbage
endfunction

How would I replace the r = with something that... works?
Well now, there is no native to do this it seems, so I rulled that out. I tried a crack with this function:

function GetEnteredRect takes real x, real y returns rect
 local gamecache g = LocalVars()
 local rect r = null
 local integer I = 0
 loop
  set r = GetHandleRect(g, "PRA" + I2S(I))
  exitwhen(r == null)
  if(GetRectMinX(r) <= x) and (x <= GetRectMaxX(r)) and (GetRectMinY(r) <= y) and (y <= GetRectMaxY(r))then
   return r
  endif
 set I = I + 1
 set r = null
 endloop
 return null
endfunction

The GetHandleRect is merely to cut down on the cycled rects, it should be iterating through about 8 predefined enterable rects. (For each rect added to my trigger, an instance of the added rect is put into this gamecache handle. This is Kattana's handle var's btw.) Basicaly the function checks if the given x/y coords are in the rect. The x/y coords are from the unit that entered the rect. But alas, it doesnt work! And maybe it doesnt work, I dont know. What I do know, is I need some sort of way to get what rect a unit entered.

Anyone know of a good way? Thank you in advance.

 

[Captain Griffen]

local region r = GetTriggerRegion() presumably.

Remember units entering regions is the event - GUI just creates a region. Additionally, often when a unit triggers the event, it doesn't count as inside the region.

 

[Blackroot]

Haha, that makes it easier, thanks .