65 lines
1.7 KiB
GDScript
65 lines
1.7 KiB
GDScript
extends RigidBody2D
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var SPEED : float
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var direction : Vector2
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var type:= 1
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@export var particles := load("res://scene/destroy.tscn")
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@export var asteroidx1 : = load("res://scene/asteroidx1.tscn")
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@export var asteroidx2 : = load("res://scene/asteroidx2.tscn")
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@export var asteroidx3 : = load("res://scene/asteroidx3.tscn")
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func _ready() -> void:
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add_to_group("asteroid")
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SPEED = randf() / 50 +50
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rotation = randf_range(0.0, 360.0)
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func _process(_delta: float) -> void:
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linear_velocity = direction * SPEED
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func split():
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var packed_use: PackedScene
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if type == 1:
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var part = particles.instantiate()
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part.global_position = global_position
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get_parent().call_deferred("add_child", part)
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queue_free()
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return
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elif type == 2:
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packed_use = asteroidx1
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elif type == 3:
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packed_use = asteroidx2
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elif type == 4:
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packed_use = asteroidx3
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var first = packed_use.instantiate()
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var second = packed_use.instantiate()
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var nor = direction.rotated(PI/2).normalized()
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first.direction = direction
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second.direction = direction
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first.global_position = position + (2**type * nor)
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first.type = type-1
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first.set_collision_layer(3)
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second.set_collision_layer(3)
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second.global_position = position - (2**type * nor)
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second.type = type-1
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var parent = get_parent()
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var part = particles.instantiate()
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part.global_position = global_position
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parent.call_deferred("add_child", first)
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parent.call_deferred("add_child", second)
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parent.call_deferred("add_child", part)
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queue_free()
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func _on_body_entered(body: Node) -> void:
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if body.is_in_group("asteroid"):
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get_parent()._add_collision(body, self)
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elif body.is_in_group("shoot"):
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body.queue_free()
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split()
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else:
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direction = -direction
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