public static void fillLinePathData(
BaseDanmaku item, float[][] points, float scaleX, float scaleY) {
if (item.getType() != BaseDanmaku.TYPE_SPECIAL || points.length == 0 || points[0].length != 2)
return;
for (int i = 0; i < points.length; i++) {
points[i][0] *= scaleX;
points[i][1] *= scaleY;
}
((SpecialDanmaku) item).setLinePathData(points);
}
/**
* Initial translation data of the special danmaku
*
* @param item
* @param dispWidth
* @param dispHeight
* @param beginX
* @param beginY
* @param endX
* @param endY
* @param translationDuration
* @param translationStartDelay
*/
public static void fillTranslationData(
BaseDanmaku item,
float beginX,
float beginY,
float endX,
float endY,
long translationDuration,
long translationStartDelay,
float scaleX,
float scaleY) {
if (item.getType() != BaseDanmaku.TYPE_SPECIAL) return;
((SpecialDanmaku) item)
.setTranslationData(
beginX * scaleX,
beginY * scaleY,
endX * scaleX,
endY * scaleY,
translationDuration,
translationStartDelay);
updateSpecicalDanmakuDuration(item);
}
/**
* Initial alpha data of the special danmaku
*
* @param item
* @param beginAlpha
* @param endAlpha
* @param alphaDuraion
*/
public static void fillAlphaData(
BaseDanmaku item, int beginAlpha, int endAlpha, long alphaDuraion) {
if (item.getType() != BaseDanmaku.TYPE_SPECIAL) return;
((SpecialDanmaku) item).setAlphaData(beginAlpha, endAlpha, alphaDuraion);
updateSpecicalDanmakuDuration(item);
}