Heal wand ability but with max units that can be healed at same time

[emil23]

Hi, how can i create heal ward ability but make it so only for example 4 units can be healed from the ward at same time and no more?

 

[FUJI]

Can be easily done with a unit indexer or other data structures that you're able to comply for indexing the units
and a counter to track the indexed units around the ward for insertion/removal. of course healing part should be scripted too.

 

[Devalut]

Another question would be how it chooses these 4 units, randomly or by proximity?

If by proximity, make a unit group that checks for the closest unit, negate a counter from 4 and repeat until 0.

If it's random, well pick use the "pick X random units in range".