27 lines
567 B
GDScript
27 lines
567 B
GDScript
class_name HealthComponent
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extends Node
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export var max_health: int = 0
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onready var health :int = max_health
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signal health_depleted()
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func take_damage(damage_amount :int):
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if damage_amount < 0:
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push_error("Only positive numbers in health component functions.")
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health -= damage_amount
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if health <= 0:
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emit_signal("health_depleted")
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health = 0
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func heal(heal_amount :int):
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if heal_amount < 0:
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push_error("ERROR: Only positive numbers in health component functions.")
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return
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health += heal_amount
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if health > max_health:
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health = max_health
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