public boolean checkContainsPolygon(
RectangularShape myShape, float[][] arrPointer, int numberPointer, float pX, float pY) {
float myShapeX = myShape.getX();
float myShapeY = myShape.getY();
float arrPoiterTemp[][] = new float[2][numberPointer + 1];
for (int j = 0; j <= 1; j++) {
for (int i = 0; i < numberPointer; i++) {
if (j == 0) {
arrPoiterTemp[j][i] = arrPointer[j][i] + myShapeX;
}
if (j == 1) {
arrPoiterTemp[j][i] = arrPointer[j][i] + myShapeY;
}
}
}
boolean c = false;
int i, j = 0;
for (i = 0, j = numberPointer - 1; i < numberPointer; j = i++) {
if (((arrPoiterTemp[1][i] > pY) != (arrPoiterTemp[1][j] > pY))
&& (pX
< (arrPoiterTemp[0][j] - arrPoiterTemp[0][i])
* (pY - arrPoiterTemp[1][i])
/ (arrPoiterTemp[1][j] - arrPoiterTemp[1][i])
+ arrPoiterTemp[0][i])) c = !c;
}
return c;
}
/**
* Method check Touch Point Contains A Rectangle
*
* @myShap: A Sprite Or AnimatedSprite on Scene
* @x1: Axis coordinates 1 as compared to myShape
* @x2: Axis coordinates 2 as compared to myShape
* @y1: Axis coordinates 2 as compared to myShape
* @y2: Axis coordinates 2 as compared to myShape
* @pX, pY: Point Touch
*/
public boolean checkContains(
RectangularShape myShape, int x1, int y1, int x2, int y2, int pX, int pY) {
boolean c = false;
if (myShape != null) {
int myShapeX = (int) myShape.getX();
int myShapeY = (int) myShape.getY();
int polyX[] = new int[] {myShapeX + x1, myShapeX + x1, myShapeX + x2, myShapeX + x2};
int polyY[] = new int[] {myShapeY + y1, myShapeY + y2, myShapeY + y2, myShapeY + y1};
int i, j = 0;
for (i = 0, j = 3; i < 4; j = i++) {
if (((polyY[i] > pY) != (polyY[j] > pY))
&& (pX < (polyX[j] - polyX[i]) * (pY - polyY[i]) / (polyY[j] - polyY[i]) + polyX[i]))
c = !c;
}
}
return c;
}