Autocast ability

[Nikkone]

I made a custom ability, frost arrows. What's the trigger to add one lumber when the frost arrow is finished being casted? I want this for auto cast.

 

[Pharaoh_]

You need a damage detection system. Instead of using Frost arrows, use "Searing Arrows" and add a "Frost attack" to your unit, so that the system underneath works. If you want no slow effect to take place at all, just use Searing Arrows, because they have a plain order Id to easily detect. Here:

• Trigger1
• Events
  • Map Initialization
• Conditions
• Actions
  • Custom script: set bj_wantDestroyGroup = true
  • Unit Group - Pick every unit in (Units in (Playable Map Area)) and do (Actions)
    • Loop - Actions
      • Trigger - Add to Trigger3 <gen> the event (Unit - (Picked unit) takes damage)

• Trigger2
• Events
  • Unit - A unit enters (Playable Map Area)
• Conditions
• Actions
  • Trigger - Add to Trigger3 <gen> the event (Unit - (Triggering unit) takes damage)

• Trigger3
• Events
• Conditions
  • ((Damage source) is in ArrowGroup) Equal to True
• Actions
  • Player - Add 1 to (Owner of (Triggering unit)) Current lumber

• Trigger4
• Events
  • Unit - A unit is issued an order with no target
• Conditions
• Actions
  • If (All conditions are true) then do (Actions) else do (Actions)
    • If - Conditions
      • (Issued order) Equal to (order(flamingarrows))
    • Then - Actions
      • Unit Group - Add (Triggering unit) to ArrowGroup
    • Else - Actions
      • If (All conditions are true) then do (Actions) else do (Actions)
        • If - Conditions
          • (Issued order) Equal to (order(unflamingarrows))
        • Then - Actions
          • Unit Group - Remove (Triggering unit) from ArrowGroup