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add colour selection based on ID

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Quinn
2025-01-27 16:19:07 +01:00
parent 1097c6e09d
commit 2dbdc5ac40
3 changed files with 25 additions and 2 deletions
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15
src/game/tetromino/shapes.c
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@@ -1,5 +1,7 @@
#include "shapes.h"
#include "../../window/colour.h"
/* 0 1 2 3 */
#define TET_SHAPE_O ((Shape)0xCC00) // 1100 1100 0000 0000 the O tetromino with no rotation
#define TET_SHAPE_I ((Shape)0x8888) // 1000 1000 1000 1000 the I tetromino with no rotation
@@ -38,3 +40,16 @@ Shape shape_from_id(ShapeId id) {
// first 3 bits is the shape type, the rest is rotation data
return shapes[id & 7][id >> 3];
}
Colour colour_from_id(ShapeId id) {
switch (id & 7) {
case TETROMINO_O: return COLOUR_YELLOW;
case TETROMINO_I: return COLOUR_CYAN;
case TETROMINO_S: return COLOUR_RED;
case TETROMINO_Z: return COLOUR_GREEN;
case TETROMINO_T: return COLOUR_MAGENTA;
case TETROMINO_L: return COLOUR_ORANGE;
case TETROMINO_J: return COLOUR_BLUE;
default: return COLOUR_NONE;
}
}