/** 创建游戏窗体载体 */
private void createScreen() {
this.canvasImage = new LImage(width = handler.getWidth(), height = handler.getHeight(), false);
this.gl = canvasImage.getLGraphics();
this.currentScreen = canvasImage.getBitmap();
if (LSystem.isLowerVer()) {
this.surfaceHolder = getHolder();
this.surfaceHolder.addCallback(this);
} else {
this.surfaceHolder = getHolder();
int mode = 0;
try {
mode = 1;
surfaceHolder.setType(android.view.SurfaceHolder.SURFACE_TYPE_HARDWARE);
} catch (Exception e) {
try {
mode = 2;
surfaceHolder.setType(android.view.SurfaceHolder.SURFACE_TYPE_GPU);
} catch (Exception e2) {
surfaceHolder.setType(android.view.SurfaceHolder.SURFACE_TYPE_NORMAL);
}
}
switch (mode) {
case 1:
Log.i("Android2DView", "Hardware surface");
break;
case 2:
Log.i("Android2DView", "GPU surface");
break;
default:
Log.i("Android2DView", "No hardware acceleration available");
}
this.surfaceHolder.addCallback(this);
this.surfaceHolder.setFormat(PixelFormat.RGB_565);
}
this.setClickable(false);
this.setFocusable(true);
this.setFocusableInTouchMode(true);
this.setKeepScreenOn(true);
this.setLongClickable(false);
this.destroyDrawingCache();
this.setDrawingCacheBackgroundColor(0);
this.setDrawingCacheEnabled(false);
if (LSystem.isHTC()) {
this.setWillNotCacheDrawing(false);
this.setWillNotDraw(false);
} else {
this.setWillNotCacheDrawing(true);
this.setWillNotDraw(true);
}
this.requestFocus();
this.requestFocusFromTouch();
}
/**
* 更有游戏画布为指定大小
*
* @param img
* @param w
* @param h
*/
public void updateResize(LImage img, int w, int h) {
if (img == null) {
return;
}
updateResize(img.getBitmap(), w, h);
}
/**
* 更新游戏画布
*
* @param img
*/
public void update(LImage img) {
if (img == null) {
return;
}
update(img.getBitmap());
}
/**
* 刷新图像到指定位置
*
* @param img
* @param x
* @param y
*/
public void updateLocation(LImage img, int x, int y) {
if (img == null) {
return;
}
updateLocation(img.getBitmap(), x, y);
}