37 lines
763 B
GDScript
37 lines
763 B
GDScript
class_name EnemyGoal
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extends Node3D
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signal goal_cleared()
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signal goal_occupied()
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@export var audio_player: AudioStreamPlayer3D
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var enemies_inside: int
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func _on_area_3d_body_entered(body: Node3D) -> void:
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if body is EnemyController:
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body.goal_entered()
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audio_player.play()
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func enemy_entered_shield_range(body: Node3D) -> void:
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if body is EnemyController:
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if enemies_inside == 0:
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goal_occupied.emit()
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enemies_inside += 1
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body.died.connect(enemy_died)
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body.reached_goal.connect(enemy_reached_goal)
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func enemy_died(_enemy: Enemy) -> void:
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enemies_inside -= 1
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if enemies_inside == 0:
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goal_cleared.emit()
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func enemy_reached_goal(_enemy: Enemy, _penalty: int) -> void:
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enemies_inside -= 1
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if enemies_inside == 0:
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goal_cleared.emit()
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