Reworked player controller

game/controllers/player_controller.gd

@@ -0,0 +1,25 @@
+class_name PlayerController
+extends Node
+
+
+signal accelerate(direction: Vector2, delta: float)
+
+signal shoot(weapon_index: int)
+
+signal reload(weapon_index: int)
+
+
+func _physics_process(delta: float) -> void:
+	var input_direction := Input.get_vector("move_left", "move_right", "move_up", "move_down")
+	accelerate.emit(input_direction, delta)
+	
+	var weapon_actions := {
+		0: ["shoot_weapon_1", "reload_weapon_1"],
+		1: ["shoot_weapon_2", "reload_weapon_2"]
+	}
+	for index : int in weapon_actions:
+		if Input.is_action_pressed(weapon_actions[index][0]):
+			shoot.emit(index)
+		
+		if Input.is_action_pressed(weapon_actions[index][1]):
+			reload.emit(index)