public void drawBoardObjects(Canvas canvas) {
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
// blocks
if (boardStatus[i][j] == -1) {
paint.setColor(Color.DKGRAY);
canvas.drawRect(gridPoints[i][j], paint);
}
// colored grids
if (boardStatus[i][j] > 0) {
paint.setColor(ColorList.getColor(boardStatus[i][j], 0));
paint.setAlpha(150);
canvas.drawRect(gridPoints[i][j], paint);
}
// balls
if (balls.containsKey(new Point(i, j)) && !isMoving) {
paint.setColor(ColorList.getColor(balls.get(new Point(i, j)), 0));
canvas.drawCircle(
gridPoints[i][j].centerX(), gridPoints[i][j].centerY(), gridSize / 3, paint);
}
}
}
}
public void drawMovingObject(Canvas canvas) {
int cx = 0, cy = 0;
boolean flag = true;
for (Map.Entry<Point, Point> entry : ballPosition.entrySet()) {
Point key = entry.getKey();
Point val = entry.getValue();
if (canBallMove.get(key)) {
if (trigger.equals("right")) {
cx = val.x;
if (cx + gridSize / 4 <= gridPoints[key.x][key.y + 1].centerX()) {
cx = val.x + gridSize / 4;
flag = false;
} else {
cx = gridPoints[key.x][key.y + 1].centerX();
}
cy = val.y;
} else if (trigger.equals("left")) {
cx = val.x;
if (cx - gridSize / 4 >= gridPoints[key.x][key.y - 1].centerX()) {
cx = val.x - gridSize / 4;
flag = false;
} else {
cx = gridPoints[key.x][key.y - 1].centerX();
}
cy = val.y;
} else if (trigger.equals("bottom")) {
cy = val.y;
if (cy + gridSize / 4 <= gridPoints[key.x + 1][key.y].centerY()) {
cy = val.y + gridSize / 4;
flag = false;
} else {
cy = gridPoints[key.x + 1][key.y].centerY();
}
cx = val.x;
} else if (trigger.equals("top")) {
cy = val.y;
if (cy - gridSize / 4 >= gridPoints[key.x - 1][key.y].centerY()) {
cy = val.y - gridSize / 4;
flag = false;
} else {
cy = gridPoints[key.x - 1][key.y].centerY();
}
cx = val.x;
}
} else {
cx = val.x;
cy = val.y;
}
ballPosition.put(key, new Point(cx, cy));
paint.reset();
paint.setAntiAlias(true);
paint.setColor(ColorList.getColor(balls.get(key), 0));
canvas.drawCircle(cx, cy, gridSize / 3, paint);
} // end of loop
if (flag) {
setNewBallPosition();
rebuiltMap();
isMoving = false;
}
}
