48 lines
1.3 KiB
GDScript
48 lines
1.3 KiB
GDScript
extends "res://scripts/ColoredEntity.gd"
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@onready var Bullet: PackedScene = preload("res://scenes/Projectile.tscn")
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const RATE_OF_CHANGE: float = 0.9
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const UPPER_LIMIT: int = -89
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const LOWER_LIMIT: int = -5
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var angle: float = -45.0
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func _ready():
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self.highlight()
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func _process(delta):
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$Sprite2D.set_rotation(deg_to_rad(self.angle))
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$Sprite2D.size.y = 24
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func _input(event):
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if Input.is_action_pressed("ui_up"):
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if self.angle > UPPER_LIMIT:
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self.move_up()
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if Input.is_action_pressed("ui_down"):
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if self.angle < LOWER_LIMIT:
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self.move_down()
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func move_up() -> void:
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self.angle -= RATE_OF_CHANGE
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func move_down() -> void:
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self.angle += RATE_OF_CHANGE
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func shoot() -> void:
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if $FireCooldown.time_left == 0:
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var NewBullet = Bullet.instantiate()
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NewBullet.global_position = $Sprite2D/CannonTip.global_position
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NewBullet.rotation_degrees = self.angle
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var at: Vector2 = $Sprite2D/CannonTip.global_position - $Sprite2D/CannonBase.global_position
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NewBullet.shoot(at)
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var BulletSprite = NewBullet.get_node("Mask")
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if self.highlighted:
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BulletSprite.highlight()
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else:
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BulletSprite.lowlight()
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NewBullet.setup(GLOBAL.SpriteType.BULLET, GLOBAL.BULLET_SPEED)
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NewBullet.update_collision_layer()
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$Projectiles.add_child(NewBullet)
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$FireCooldown.start()
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