package armory.trait.internal;

import iron.Trait;
import iron.system.Input;
import iron.object.Transform;
import iron.object.CameraObject;
import armory.trait.physics.RigidBody;

class CameraController extends Trait {

#if (!arm_physics)
    public function new() { super(); }
#else

    var transform:Transform;
    var body:RigidBody;
    var camera:CameraObject;

    var moveForward = false;
    var moveBackward = false;
    var moveLeft = false;
    var moveRight = false;
    var jump = false;

    public function new() {
        super();

        iron.Scene.active.notifyOnInit(function() {
            transform = object.transform;
            body = object.getTrait(RigidBody);
            camera = cast(object.getChildOfType(CameraObject), CameraObject);
        });

        notifyOnUpdate(function() {
            var keyboard = Input.getKeyboard();
            moveForward = keyboard.down(keyUp);
            moveRight = keyboard.down(keyRight);
            moveBackward = keyboard.down(keyDown);
            moveLeft = keyboard.down(keyLeft);
            jump = keyboard.started("space");
        });
    }

    #if arm_azerty
    static inline var keyUp = 'z';
    static inline var keyDown = 's';
    static inline var keyLeft = 'q';
    static inline var keyRight = 'd';
    static inline var keyStrafeUp = 'e';
    static inline var keyStrafeDown = 'a';
    #else
    static inline var keyUp = 'w';
    static inline var keyDown = 's';
    static inline var keyLeft = 'a';
    static inline var keyRight = 'd';
    static inline var keyStrafeUp = 'e';
    static inline var keyStrafeDown = 'q';
    #end
#end
}