Sure, its a very basic implementation of variables.
Add a variable …think carefully if you only need 3 hit from any . Or maybe your 3 hit life can be be smashed down by a power hit. Or dont.
You could add a int and set i to 3 as default.
When the hit event get fired. You check the value of life… if is >0 you can decrease(-1) … if is == 0 you call the death event or destroy.
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