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Refactor bitmap and tilesheet classes: improve variable naming, remove unused methods, and add tile data mirroring functionality for enhanced clarity and maintainability

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scawful
2024-11-10 09:52:58 -05:00
parent d118857e2e
commit 744ad03be3
3 changed files with 115 additions and 125 deletions
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18
src/app/gfx/bitmap.cc
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@@ -466,22 +466,6 @@ void Bitmap::Get8x8Tile(int tile_index, int x, int y,
}
}
void Bitmap::Get16x16Tile(int tile_index, int x, int y,
std::vector<uint8_t> &tile_data,
int &tile_data_offset) {
int tile_offset = tile_index * (width_ * height_);
for (int i = 0; i < 16; i++) {
int row_offset = tile_offset + ((i / 8) * (width_ * 8));
for (int j = 0; j < 16; j++) {
int pixel_offset =
row_offset + ((j / 8) * 8) + ((i % 8) * width_) + (j % 8);
int pixel_value = data_[pixel_offset];
tile_data[tile_data_offset] = pixel_value;
tile_data_offset++;
}
}
}
void Bitmap::Get16x16Tile(int tile_x, int tile_y,
std::vector<uint8_t> &tile_data,
int &tile_data_offset) {
@@ -490,7 +474,7 @@ void Bitmap::Get16x16Tile(int tile_x, int tile_y,
// Calculate the pixel position in the bitmap
int pixel_x = tile_x + tx;
int pixel_y = tile_y + ty;
int pixel_offset = pixel_y * width_ + pixel_x;
int pixel_offset = (pixel_y * width_) + pixel_x;
int pixel_value = data_[pixel_offset];
// Store the pixel value in the tile data