generated from krampus/template-godot4
55 lines
1.3 KiB
GDScript3
55 lines
1.3 KiB
GDScript3
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class_name GunkNode extends StaticBody3D
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## A static body which can be destroyed and collected by the player.
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## Emitted immediately after this node has been destroyed by the player,
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## but before it's removed from the scene tree
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signal destroyed
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const JITTER_FADE_RATE := 0.6
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## Time in seconds the player must hit this node with a sustained beam before it's destroyed.
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@export var durability := 1.0
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## Value added to the player's grunk total on destruction.
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@export var value := 1000.0
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var _sustained_damage := 0.0
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var _hit_this_frame := false
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## Called each frame this node takes a hit.
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##
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## Derived types should override `_hit()` as a lifecycle method.
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func hit() -> void:
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_hit_this_frame = true
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_hit()
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func _hit() -> void:
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pass # Implemented in derived type
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func _physics_process(delta: float) -> void:
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if _hit_this_frame:
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_sustained_damage += delta
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else:
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_sustained_damage *= JITTER_FADE_RATE
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_hit_this_frame = false
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if _sustained_damage >= durability:
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destroy()
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## Destroy this node. Called automatically when this node sustains damage beyond its durability.
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##
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## Derived types should override `_destroy` as a lifecycle method.
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func destroy() -> void:
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Game.manager.collect_grunk(value)
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_destroy()
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destroyed.emit()
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queue_free()
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func _destroy() -> void:
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pass # Implemented in derived type
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