Unit in range of unit

[Surhetsreglerad]

Hello, I need help with a thing that I have practicly no idea how to do...
I have a spell based on flamestrike tho not doing anything but giving "self" (caster) a buff when entering the burning area. I also create a dummy on targeted position of ability being cast.
What i want to make is a trigger that can start when my unit gain that buff.

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I came pretty close to finding the answer 2 times:
1:
Event: Unit within range "500" of "Unit"
My problem here is that I can't define unit to my dummy.

2:
Event: Every "0.01" seconds of game time
Condition: "TriggeringUnit" equal to "............"
"TriggeringUnit" is a variable I made to define my caster.
I want to set the "equal to" to something like "in range 500 of unit"
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So hope I was somewhat clear there... Kinda hard to describe in a better way imo. Please help me with some kinda trigger wich can do something like that for me =S And describe how to make the trigger clearly please!

=DD w00t

 

[The_DooM]

Heh, maybe this?:

• Events
  • Time - Every 0.10 seconds of game time
• Conditions
• Actions
  • Set UnitPoint = (Position of (Triggering Unit))
  • Set FlamestrikeGroup = (Units in (Region centered at UnitPoint with size (500.00, 500.00)) matching (((Matching unit) has buff Your Buff ) Equal to True))
  • Unit Group - Pick every unit in FlamestrikeGroup and do (Actions)
    • Loop - Actions
    • Your Actions
  • Custom script: call RemoveLocation (udg_UnitPoint)
  • Custom script: call DestroyGroup (udg_FlamestrikeGroup)

Or as you said:

• Events
  • Time - Every 0.10 seconds of game time
• Conditions
• Actions
  • Set TriggeringUnitPoint = (Position of (Triggering unit))
  • Set OtherUnitPoint = (Position of (Other unit))
  • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
    • If - Conditions
      • (Distance between TriggeringUnitPoint and OtherUnitPoint) Less than or equal to 500.00
      • ((Other unit) has buff Your Buff ) Equal to True
    • Then - Actions
    • Your Actions
    • Else - Actions
  • Custom script: call RemoveLocation (udg_TriggeringUnitPoint)
  • Custom script: call RemoveLocation (udg_OtherUnitPoint)

Hope it helps

 

[tjordell]

Distance between position of caster and position of target less than or equal to 500.

 

[Surhetsreglerad]

@the doom
cool, kinda new to variables etc so thanks for the help =P