public boolean onTouch(View v, MotionEvent event) {
GiderosApplication app = GiderosApplication.getInstance();
if (app == null) return false;
int size = event.getPointerCount();
for (int i = 0; i < size; i++) {
id[i] = event.getPointerId(i);
x[i] = (int) event.getX(i);
y[i] = (int) event.getY(i);
}
int actionMasked = event.getActionMasked();
boolean isPointer =
(actionMasked == MotionEvent.ACTION_POINTER_DOWN
|| actionMasked == MotionEvent.ACTION_POINTER_UP);
int actionIndex = isPointer ? event.getActionIndex() : 0;
if (actionMasked == MotionEvent.ACTION_DOWN
|| actionMasked == MotionEvent.ACTION_POINTER_DOWN) {
app.onTouchesBegin(size, id, x, y, actionIndex);
} else if (actionMasked == MotionEvent.ACTION_MOVE) {
app.onTouchesMove(size, id, x, y);
} else if (actionMasked == MotionEvent.ACTION_UP
|| actionMasked == MotionEvent.ACTION_POINTER_UP) {
app.onTouchesEnd(size, id, x, y, actionIndex);
} else if (actionMasked == MotionEvent.ACTION_CANCEL) {
app.onTouchesCancel(size, id, x, y);
}
return true;
}
