CamTransformTweenAccessor.java

package com.javamarcher.tweening;

import com.javamarcher.ecs.component.CameraTransform;
import aurelienribon.tweenengine.TweenAccessor;

public class CamTransformTweenAccessor implements TweenAccessor<CameraTransform> {
	public static final int POSITION_X = 1;
	public static final int POSITION_Y = 2;
	public static final int POSITION_Z = 3;
	
	public static final int POSITION_XYZ = 4;
	
	public static final int ROTATION_PITCH = 5;
	public static final int ROTATION_YAW = 6;
	
	public static final int ROTATION_PITCH_YAW = 7;
	
	@Override
	public int getValues(CameraTransform target, int tweenType, float[] returnValues) {
		switch(tweenType) {
			case POSITION_X:
				returnValues[0] = target.position.x;
				return 1;
			case POSITION_Y:
				returnValues[0] = target.position.y;
				return 1;
			case POSITION_Z:
				returnValues[0] = target.position.z;
				return 1;
			case POSITION_XYZ:
				returnValues[0] = target.position.x;
				returnValues[1] = target.position.y;
				returnValues[2] = target.position.z;
				return 3;
			case ROTATION_PITCH:
				returnValues[0] = target.getPitch();
				return 1;
			case ROTATION_YAW:
				returnValues[0] = target.getYaw();
				return 1;
			case ROTATION_PITCH_YAW:
				returnValues[0] = target.getPitch();
				returnValues[1] = target.getYaw();
				return 2;
			default:
				assert false; return -1;
		}
	}

	@Override
	public void setValues(CameraTransform target, int tweenType, float[] newValues) {
		switch(tweenType) {
			case POSITION_X:
				target.position.x = newValues[0];
				break;
			case POSITION_Y:
				target.position.y = newValues[0];
				break;
			case POSITION_Z:
				target.position.z = newValues[0];
				break;
			case POSITION_XYZ:
				target.position.set(newValues[0], newValues[1], newValues[2]);
				break;
			case ROTATION_PITCH:
				target.setPitch(newValues[0]);
				break;
			case ROTATION_YAW:
				target.setYaw(newValues[0]);
				break;
			case ROTATION_PITCH_YAW:
				target.setPitch(newValues[0]);
				target.setYaw(newValues[1]);
				break;
			default:
				assert false; break;
		}
	}
}