only damage when hit by custom spells

[jasond10]

hie guys there i want to know that when you create a custom spell whow do we damage the target only when he is hit by the spell how do i do this ( please answer good answers so i can understand and learn from it )

 

[Dr. Boom]

This(?):

• Unit - Cause (Triggering unit) to damage (Target unit of ability being cast), dealing 500.00 damage of attack type Spells and damage type Normal

 call UnitDamageTarget(.caster,.target,.damage,true,false,ATTACK_TYPE_NORMAL,DAMAGE_TYPE_NORMAL,WEAPON_TYPE_WHOKNOWS)

 

[jasond10]

noo

nooo i want the custom ability's to damage only when it hits the target not before that whow do i do this

 

[Weep]

You already made a thread about this.