本文整理汇总了Java中org.andengine.util.math.MathUtils.scaleAroundCenter方法的典型用法代码示例。如果您正苦于以下问题:Java MathUtils.scaleAroundCenter方法的具体用法?Java MathUtils.scaleAroundCenter怎么用?Java MathUtils.scaleAroundCenter使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.andengine.util.math.MathUtils
的用法示例。
在下文中一共展示了MathUtils.scaleAroundCenter方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: applySceneToCameraSceneOffset
import org.andengine.util.math.MathUtils; //导入方法依赖的package包/类
@Override
protected void applySceneToCameraSceneOffset(final TouchEvent pSceneTouchEvent) {
final float zoomFactor = this.mZoomFactor;
if (zoomFactor != 1) {
Camera.VERTICES_TMP[Constants.VERTEX_INDEX_X] = pSceneTouchEvent.getX();
Camera.VERTICES_TMP[Constants.VERTEX_INDEX_Y] = pSceneTouchEvent.getY();
MathUtils.scaleAroundCenter(Camera.VERTICES_TMP, zoomFactor, zoomFactor, this.getCenterX(), this.getCenterY()); // TODO Use a Transformation object instead!?!
pSceneTouchEvent.set(Camera.VERTICES_TMP[Constants.VERTEX_INDEX_X], Camera.VERTICES_TMP[Constants.VERTEX_INDEX_Y]);
}
super.applySceneToCameraSceneOffset(pSceneTouchEvent);
}
示例2: applySceneToCameraSceneOffset
import org.andengine.util.math.MathUtils; //导入方法依赖的package包/类
@Override
protected void applySceneToCameraSceneOffset(final TouchEvent pSceneTouchEvent) {
final float zoomFactor = this.mZoomFactor;
if(zoomFactor != 1) {
Camera.VERTICES_TMP[Constants.VERTEX_INDEX_X] = pSceneTouchEvent.getX();
Camera.VERTICES_TMP[Constants.VERTEX_INDEX_Y] = pSceneTouchEvent.getY();
MathUtils.scaleAroundCenter(Camera.VERTICES_TMP, zoomFactor, zoomFactor, this.getCenterX(), this.getCenterY()); // TODO Use a Transformation object instead!?!
pSceneTouchEvent.set(Camera.VERTICES_TMP[Constants.VERTEX_INDEX_X], Camera.VERTICES_TMP[Constants.VERTEX_INDEX_Y]);
}
super.applySceneToCameraSceneOffset(pSceneTouchEvent);
}