1. How can I make cpu controlled heroes to learn and most important, use their skills? I think I know how to make them learn skills, though.
2. Return to a fountain of health when their life is below 25%? I've looked into that and you can only use the command Unit - Life on a select unit or a variable, no funcions .
1. They use their skills automatically, not just always. There are some hard-coded conditions when they use them. Also, there is evidence of a bug in WC3 that causes units of a computer player to stop using their abilities after a while (conditions which cause this bug to occur are unknown). Neutral Hostile player does not suffer from this bug.
You can make heroes learn skills by using Hero - Learn Skill trigger action, or by using an AI script.
2. Use "Unit - Issue order targeting a point - Move", and when the unit is at the range of the fountain of health use "Unit - Issue order with no target - Hold Position".
If you are using an AI script, you need to make AI to ignore the unit by using "AI - Ignore Unit Guard Position" first, and when it's fully healed return the unit to the AI's available units by using "AI - Recycle Unit Guard Position". However, if the unit belongs to the AI's attack group, there is no way that I know to do this.
Well i'll tell u a trigger how to send a Comp. controlled hero back to a fountain:
events: every 2 seconds of game time cond: - actions: Pick all players controlled by Comp. Pick every unit in units controlled by picked player matching unit type of matching unit is a Hero. if life of picked unit is less or equal to (.25*Max life of picked unit) then: order picked unit to move to (healing font) else: do nothing
How to send back to battle: Like before but pick units in 400 range to fountain and if life of unit equal to max life then: order picked unit to attack-move to (battle) else: do nothing
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