Action when unit enters X distance away from another unit

[smileyguyx]

I want a trigger so when unit A moves X distance to units B then a spell C is cast

 

[GFreak45]

need more info, units b is a unit group? unit type? specific unit? spell C is cast by who? targeting what? what type of spell? is A a specific unit, a unit type, a unit from a group?

Please elaborate :/

 

[smileyguyx]

A and B are unit types
Spell C is cast by Unit A targeting the position of B
i want there to be a various amount of spells s im using an ability array
if you need more info just ask
thanks

 

[Slayerxx]

• Cast Abllity
  • Events
    • Unit - A unit comes within 100.00 of Unit A
  • Conditions
    • (Triggering unit) Equal to Unit A
  • Actions
    • Unit - Order Unit A to Attack-Move To (Position of Unit B)

This is the basic way i have done, I have a map were a issue an attack-move order and the units have used there ability/Spells.

 

[vypur85]

The weakness with Unit comes into range is that it doesn't give you the 'Unit being entered to' event response. Only has 'Entering unit' (or Triggering unit, which is the same).

I would suggest a periodic event.

Event
 Every 0.50 seconds
Condition
Actions
 Set UNITGROUP = Unit within 100.00 of (Position of YourHeroUnit) matching (Matching unit) belongs to an enemy of Owner of (YourHeroUnit)... etc
 If then else
   Condition
      Number of units in UNITGROUP Greater than 0 <-- [I]Integer Comparison[/I]
   Then - Actions
      Set UNITVARIABLE = Random unit in UNITGROUP
      Unit - Order YourHeroUnit do something to UNITVARIABLE
   Else - Actions

Something like the above.