Reworked weapons and projectiles

game/entities/weapons/gatling/abstract_gatling_weapon.gd

@@ -0,0 +1,27 @@
+class_name AbstractGatlingWeapon
+extends AbstractWeapon
+
+
+@onready var sprite : AnimatedSprite2D = $AnimatedSprite2D
+@onready var shot_particles : GPUParticles2D = $ShotParticles
+@onready var shell_particles : GPUParticles2D = $ShellParticles
+
+
+func _ready() -> void:
+	sprite.play(IDLE_ANIMATION)
+
+
+func shoot(ship_velocity: Vector2) -> bool:
+	var is_shot := super.shoot(ship_velocity)
+	if is_shot:
+		_can_shoot = false
+		sprite.play(SHOT_ANIMATION)
+		shot_particles.restart()
+		shell_particles.emit_particle(Transform2D(), Vector2(), Color(), Color(), 0)
+	
+	return is_shot
+
+
+func _on_animated_sprite_2d_animation_finished() -> void:
+	_can_shoot = true
+	sprite.play(IDLE_ANIMATION)