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Prevent O block from rotating

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This commit is contained in:
Elnu 2022-03-05 12:35:54 -08:00
parent 20222ad686
commit 4d3e1d3b2d
1 changed files with 29 additions and 25 deletions
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54
src/Main.cpp
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@ -38,9 +38,11 @@ class BlockType {
}
TileType* tile_type;
std::vector<std::vector<bool>> grid;
BlockType(TileType* _tile_type, const std::vector<std::vector<bool>> _grid) {
bool rotate;
BlockType(TileType* _tile_type, const std::vector<std::vector<bool>> _grid, bool _rotate = true) {
tile_type = _tile_type;
grid = _grid;
rotate = _rotate;
}
};
@ -64,7 +66,7 @@ BlockType BlockType::l(&TileType::green, {
BlockType BlockType::o(&TileType::blue, {
{1, 1},
{1, 1}
});
}, false);
BlockType BlockType::s(&TileType::yellow, {
{0, 1, 1},
{1, 1, 0},
@ -108,29 +110,31 @@ class Block {
}
int rotated_x = x;
int rotated_y = y;
int center_x = type->grid[0].size() / 2;
int center_y = type->grid.size() / 2;
int offset_x = x - center_x;
int offset_y = y - center_y;
switch (rotation_state) {
case 0:
rotated_x = x;
rotated_y = y;
break;
case 1:
rotated_x = center_x + offset_y;
rotated_y = center_y - offset_x;
break;
case 2:
rotated_x = center_x - offset_x;
rotated_y = center_y - offset_y;
break;
case 3:
rotated_x = center_x - offset_y;
rotated_y = center_y + offset_x;
break;
default:
rotation_state %= 4;
if (type->rotate) {
int center_x = type->grid[0].size() / 2;
int center_y = type->grid.size() / 2;
int offset_x = x - center_x;
int offset_y = y - center_y;
switch (rotation_state) {
case 0:
rotated_x = x;
rotated_y = y;
break;
case 1:
rotated_x = center_x + offset_y;
rotated_y = center_y - offset_x;
break;
case 2:
rotated_x = center_x - offset_x;
rotated_y = center_y - offset_y;
break;
case 3:
rotated_x = center_x - offset_y;
rotated_y = center_y + offset_x;
break;
default:
rotation_state %= 4;
}
}
int global_x = rotated_x + position.x;
int global_y = rotated_y + position.y;