Added the pathfinding module

nodes/robots/modules/player_click_module.gd

@@ -1,21 +1,31 @@
 extends Module
 
-
 var enabled := true
 
 var pos_x_register_index:int
 var pos_y_register_index:int
 var pos_z_register_index:int
 
+var pos := Vector3i.ZERO
+
 func _ready() -> void:
 	if Terrain.instance == null:
 		print("No terrain to get clicks from")
 
-func set_registers(index:int)->int:
+func get_register_reservation_size()->int:
+	return 3
+
+func set_reserved_registers(index:int)->void:
 	pos_x_register_index = index
 	pos_y_register_index = index+1
 	pos_z_register_index = index+2
-	return 3
+
+func get_register_types()->Dictionary[int, String]:
+	return { 
+		pos_x_register_index: "[X] Click", 
+		pos_y_register_index: "[Y] Click",
+		pos_z_register_index: "[Z] Click" 
+		}
 
 func _unhandled_input(event: InputEvent) -> void:
 	if not enabled: return
@@ -32,8 +42,11 @@ func set_click_registers()->void:
 	var origin := current_camera.project_ray_origin(mouse_pos_2d)
 	var dir := current_camera.project_ray_normal(mouse_pos_2d)
 	var res := Terrain.instance.get_voxel_tool().raycast(origin, dir, 100)
+	pos = res.previous_position
+
+func early_tick()->void:
 	var registers := cpu.cobor_vm.get_registers()
-	registers[pos_x_register_index] = res.previous_position.x
-	registers[pos_y_register_index] = res.previous_position.y
-	registers[pos_z_register_index] = res.previous_position.z
+	registers[pos_x_register_index] = pos.x
+	registers[pos_y_register_index] = pos.y
+	registers[pos_z_register_index] = pos.z
 	cpu.cobor_vm.set_registers(cpu.register_size, registers)