public Shape Rotate() {
Cell[,] cells = new Cell[Cells.GetLength(1), Cells.GetLength(0)];
for (int i = 0; i < Cells.GetLength(0); i++) {
for (int j = 0; j < Cells.GetLength(1); j++) {
cells[j, i] = Cells[i, Cells.GetLength(1) - 1 - j];
}
}
Shape shape = new Shape();
shape.Cells = cells;
return shape;
}
public DrawEventArgs(Cup cup, Shape shape, Point shapePoint, int level, int score)
: base(level, score) {
if (cup == null) {
throw new ArgumentNullException("cup");
}
if (shape == null) {
throw new ArgumentNullException("shape");
}
if (shapePoint == null) {
throw new ArgumentNullException("shapePoint");
}
Cup = cup;
Shape = shape;
ShapePoint = shapePoint;
}
public int MergeShape(Shape shape, Point shapePoint) {
for (int i = 0; i < shape.Width; i++) {
for (int j = 0; j < shape.Height; j++) {
if (shape.Cells[i, j] == Cell.Occupied &&
IsInternalPoint(shapePoint.X + i, shapePoint.Y + j)) {
_Cells[shapePoint.X + i, shapePoint.Y + j] = Cell.Occupied;
}
}
}
int droppedLinesCount = 0;
for (int j = _Cells.GetLength(1) - 1; j >= 0; j--) {
bool flag = true;
for (int i = 0; i < _Cells.GetLength(0); i++) {
if (_Cells[i, j] == Cell.Free) {
flag = false;
break;
}
}
if (flag) {
droppedLinesCount++;
DropLine(j++);
}
}
return droppedLinesCount;
}
public bool CanShapeBePlaced(Point shapePoint, Shape shape) {
if (shapePoint.X >= 0 && shapePoint.Y >= 0 &&
shapePoint.X + shape.Width <= Width &&
shapePoint.Y + shape.Height <= Height) {
bool flag = true;
for (int i = 0; i < shape.Width; i++) {
for (int j = 0; j < shape.Height; j++) {
if (shape.Cells[i, j] == Cell.Occupied &&
_Cells[shapePoint.X + i, shapePoint.Y + j] == Cell.Occupied) {
flag = false;
break;
}
}
if (!flag) {
break;
}
}
return flag;
} else {
return false;
}
}
private void DrawField(Image image, Cup cup, Shape shape, Point shapePoint) {
using (Graphics g = Graphics.FromImage(image)) {
g.Clear(Color.Black);
for (int i = 0; i < cup.Width; i++) {
for (int j = 0; j < cup.Height; j++) {
if (cup[i, j] == Cell.Occupied) {
DrawCell(g, i, j, cup[i, j], Color.Green);
} else {
DrawCell(g, i, j, cup[i, j], Color.Gray);
}
}
}
if (shape != null) {
for (int i = 0; i < shape.Width; i++) {
for (int j = 0; j < shape.Height; j++) {
if (shape.Cells[i, j] == Cell.Occupied) {
Rectangle rect = new Rectangle((shapePoint.X + i) * RectSize, (shapePoint.Y + j) * RectSize, RectSize, RectSize);
g.FillRectangle(Brushes.Black, rect);
DrawCell(g, shapePoint.X + i, shapePoint.Y + j, Cell.Occupied, Color.Red);
}
}
}
}
}
}