48 lines
1.4 KiB
GDScript
48 lines
1.4 KiB
GDScript
extends Node2D
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class_name Projectile
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@export var speed : float = 300
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@export var rotation_speed : float = 0
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@export var damage : float = 1
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@export var collider : Area2D
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@export var lifetime : float = 10
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var faction = "none"
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var destination_angle : float
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var target : Node2D = self
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func _ready():
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get_tree().create_timer(lifetime).timeout.connect(queue_free)
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collider.body_entered.connect(_on_collision)
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areyouready()
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func _physics_process(delta):
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if rotation_speed == 0: destination_angle = global_rotation_degrees
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else: destination_angle = rad_to_deg(global_position.angle_to_point(target.global_position))
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global_position += speed * delta * global_transform.x
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var destination_difference : float
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if abs(destination_angle - global_rotation_degrees) <= 180:
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destination_difference = destination_angle - global_rotation_degrees
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else:
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destination_difference = global_rotation_degrees - destination_angle
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if destination_difference != clamp(destination_difference, -1, 1):
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global_rotation_degrees += sign(destination_difference) * rotation_speed * delta
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else:
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global_rotation_degrees = destination_angle
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func _on_collision(body):
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match body.collision_layer:
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1:
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if body.faction != faction:
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if target != self:
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target.queue_free()
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body.shield.deal_damage(damage)
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queue_free()
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2:
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if target != self:
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target.queue_free()
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queue_free()
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func areyouready():
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pass
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