Unit Within Range Event

08-28-2006, 03:09 AM	#1
EveningStar	Is there a way to refer to the reference unit? GetTriggerUnit() refers to the unit that is coming within range with the reference unit. Of course, I can always use a global or handle variable =\

08-28-2006, 03:34 AM	#2
Wyvernoid	Why, you've already USED that unit while registering the event... then why bother referring to it using a function? Just use the variable. Err.. or if you are registering bunches of events to one trigger? Then just... don't do that ;-P

08-28-2006, 03:41 AM

EveningStar

Here's a part of the code:

JASS:

function oracle_burden_learned_action takes nothing returns nothing
  local trigger t = CreateTrigger()
  local unit c = GetTriggerUnit()
  
  call SetHandleHandle(t, "c", c)
  call TriggerRegisterUnitInRange(t, c, Oracle_Burden_Radius(), Condition(function oracle_burden_cond))
  call TriggerAddAction(t, function oracle_burden_action)
  
  set c = null
  set t = null
endfunction

2nd question about the trigger; why is there a built-in filter within that trigger, and do you refer to entering unit with GetTriggerUnit() within that filter? or GetFilterUnit() ?

08-28-2006, 06:59 AM	#4
The)TideHunter(	Can you post the filter function please, i cant know what its for if i dont know what it is.

08-28-2006, 07:21 AM	#5
BertTheJasser	There is no way to attach it the unit whose rannge is entered without a workaround. If it is a filter, why do u use then a JASS: Condition() ? And yes, you must refer via JASS: GetfilterUnit() to the entering unit in the filter.

08-28-2006, 07:25 AM	#6
EveningStar	JASS: function oracle_burden_cond takes nothing returns boolean return GetUnitState(GetFilterUnit(), UNIT_STATE_MAX_MANA) > 0 endfunction Thanks Bert.

09-01-2006, 02:16 AM	#7
PandaMine	I had the same problem, i just handles i.e. AttachObject(trigger, "label",unit) and use GetTriggeringTrigger() to get the trigger thats being fired This is using Vex's Cache