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rename TETROMINO_* fields to TET*, to be shorter

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constants like `TETROMINO_COUNT`, `TETROMINO_ROTATED_90` were too long,
and took up too much horizontal space.
This commit is contained in:
Quinn
2025-07-03 13:27:45 +02:00
parent baf59fa84e
commit 9cafbedad8
4 changed files with 59 additions and 59 deletions
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8
src/game/game.c
View File

@@ -38,11 +38,11 @@ void next_shape(void) {
dat.pdat.sel = (i8vec2){COLUMNS / 2 - SHAPE_WIDTH / 2, 0};
dat.pdat.cur = dat.pdat.nxt[dat.pdat.idx];
dat.pdat.idx++;
if (dat.pdat.idx < TETROMINO_COUNT) return;
if (dat.pdat.idx < TETC) return;
// shuffle all next shapes, preserving the last
dat.pdat.idx = 0;
shuffle(dat.pdat.nxt, TETROMINO_COUNT, sizeof(u8));
shuffle(dat.pdat.nxt, TETC, sizeof(u8));
}
struct gamedata* game_init(void) {
@@ -51,12 +51,12 @@ struct gamedata* game_init(void) {
// populate the data arrays
for (int i = 0; i < ROWS; i++)
dat.rows[i] = rowdat + i * COLUMNS;
for (int i = 0; i < TETROMINO_COUNT; i++)
for (int i = 0; i < TETC; i++)
dat.pdat.nxt[i] = i;
// initialise the placing data correctly
dat.pdat.sel = (i8vec2){COLUMNS / 2 - SHAPE_WIDTH / 2, 0};
shuffle(dat.pdat.nxt, TETROMINO_COUNT, sizeof(u8));
shuffle(dat.pdat.nxt, TETC, sizeof(u8));
dat.pdat.cur = dat.pdat.nxt[dat.pdat.idx];
dat.pdat.idx++;
return &dat;

2
src/game/game.h
View File

@@ -21,7 +21,7 @@
/* contains the placement data */
struct pdat {
u8 nxt[TETROMINO_COUNT]; // shuffled data representing the next shapes
u8 nxt[TETC]; // shuffled data representing the next shapes
i8vec2 sel; // position of the current shape
u8 idx; // the index of the current shape
u8 cur; // the current id of the shape

70
src/game/tetromino/shapes.c
View File

@@ -15,46 +15,46 @@ void shape_getblocks(u8 id, i8vec2* restrict out) {
switch (id) {
// O tetromino
case TETROMINO_O | TETROMINO_ROTATED_0:
case TETROMINO_O | TETROMINO_ROTATED_90:
case TETROMINO_O | TETROMINO_ROTATED_180:
case TETROMINO_O | TETROMINO_ROTATED_270: dat = (struct blockdat){1, 1, 2, 1, 1, 2, 2, 2}; break;
case TET_O | TET_R0:
case TET_O | TET_R90:
case TET_O | TET_R180:
case TET_O | TET_R270: dat = (struct blockdat){1, 1, 2, 1, 1, 2, 2, 2}; break;
// I tetromino
case TETROMINO_I | TETROMINO_ROTATED_0: dat = (struct blockdat){0, 1, 1, 1, 2, 1, 3, 1}; break;
case TETROMINO_I | TETROMINO_ROTATED_90: dat = (struct blockdat){2, 0, 2, 1, 2, 2, 2, 3}; break;
case TETROMINO_I | TETROMINO_ROTATED_180: dat = (struct blockdat){0, 2, 1, 2, 2, 2, 3, 2}; break;
case TETROMINO_I | TETROMINO_ROTATED_270: dat = (struct blockdat){1, 0, 1, 1, 1, 2, 1, 3}; break;
case TET_I | TET_R0: dat = (struct blockdat){0, 1, 1, 1, 2, 1, 3, 1}; break;
case TET_I | TET_R90: dat = (struct blockdat){2, 0, 2, 1, 2, 2, 2, 3}; break;
case TET_I | TET_R180: dat = (struct blockdat){0, 2, 1, 2, 2, 2, 3, 2}; break;
case TET_I | TET_R270: dat = (struct blockdat){1, 0, 1, 1, 1, 2, 1, 3}; break;
// S tetromino
case TETROMINO_S | TETROMINO_ROTATED_0: dat = (struct blockdat){1, 0, 2, 0, 0, 1, 1, 1}; break;
case TETROMINO_S | TETROMINO_ROTATED_90: dat = (struct blockdat){1, 0, 1, 1, 2, 1, 2, 2}; break;
case TETROMINO_S | TETROMINO_ROTATED_180: dat = (struct blockdat){1, 1, 2, 1, 0, 2, 1, 2}; break;
case TETROMINO_S | TETROMINO_ROTATED_270: dat = (struct blockdat){0, 0, 0, 1, 1, 1, 1, 2}; break;
case TET_S | TET_R0: dat = (struct blockdat){1, 0, 2, 0, 0, 1, 1, 1}; break;
case TET_S | TET_R90: dat = (struct blockdat){1, 0, 1, 1, 2, 1, 2, 2}; break;
case TET_S | TET_R180: dat = (struct blockdat){1, 1, 2, 1, 0, 2, 1, 2}; break;
case TET_S | TET_R270: dat = (struct blockdat){0, 0, 0, 1, 1, 1, 1, 2}; break;
// Z tetromino
case TETROMINO_Z | TETROMINO_ROTATED_0: dat = (struct blockdat){0, 0, 1, 0, 1, 1, 2, 1}; break;
case TETROMINO_Z | TETROMINO_ROTATED_90: dat = (struct blockdat){2, 0, 1, 1, 2, 1, 1, 2}; break;
case TETROMINO_Z | TETROMINO_ROTATED_180: dat = (struct blockdat){0, 1, 1, 1, 1, 2, 2, 2}; break;
case TETROMINO_Z | TETROMINO_ROTATED_270: dat = (struct blockdat){1, 0, 0, 1, 1, 1, 0, 2}; break;
case TET_Z | TET_R0: dat = (struct blockdat){0, 0, 1, 0, 1, 1, 2, 1}; break;
case TET_Z | TET_R90: dat = (struct blockdat){2, 0, 1, 1, 2, 1, 1, 2}; break;
case TET_Z | TET_R180: dat = (struct blockdat){0, 1, 1, 1, 1, 2, 2, 2}; break;
case TET_Z | TET_R270: dat = (struct blockdat){1, 0, 0, 1, 1, 1, 0, 2}; break;
// T tetromino
case TETROMINO_T | TETROMINO_ROTATED_0: dat = (struct blockdat){0, 1, 1, 1, 2, 1, 1, 2}; break;
case TETROMINO_T | TETROMINO_ROTATED_90: dat = (struct blockdat){1, 0, 0, 1, 1, 1, 1, 2}; break;
case TETROMINO_T | TETROMINO_ROTATED_180: dat = (struct blockdat){1, 0, 0, 1, 1, 1, 2, 1}; break;
case TETROMINO_T | TETROMINO_ROTATED_270: dat = (struct blockdat){1, 0, 1, 1, 2, 1, 1, 2}; break;
case TET_T | TET_R0: dat = (struct blockdat){0, 1, 1, 1, 2, 1, 1, 2}; break;
case TET_T | TET_R90: dat = (struct blockdat){1, 0, 0, 1, 1, 1, 1, 2}; break;
case TET_T | TET_R180: dat = (struct blockdat){1, 0, 0, 1, 1, 1, 2, 1}; break;
case TET_T | TET_R270: dat = (struct blockdat){1, 0, 1, 1, 2, 1, 1, 2}; break;
// L tetromino
case TETROMINO_L | TETROMINO_ROTATED_0: dat = (struct blockdat){1, 0, 1, 1, 1, 2, 2, 2}; break;
case TETROMINO_L | TETROMINO_ROTATED_90: dat = (struct blockdat){0, 1, 1, 1, 2, 1, 0, 2}; break;
case TETROMINO_L | TETROMINO_ROTATED_180: dat = (struct blockdat){0, 0, 1, 0, 1, 1, 1, 2}; break;
case TETROMINO_L | TETROMINO_ROTATED_270: dat = (struct blockdat){2, 0, 0, 1, 1, 1, 2, 1}; break;
case TET_L | TET_R0: dat = (struct blockdat){1, 0, 1, 1, 1, 2, 2, 2}; break;
case TET_L | TET_R90: dat = (struct blockdat){0, 1, 1, 1, 2, 1, 0, 2}; break;
case TET_L | TET_R180: dat = (struct blockdat){0, 0, 1, 0, 1, 1, 1, 2}; break;
case TET_L | TET_R270: dat = (struct blockdat){2, 0, 0, 1, 1, 1, 2, 1}; break;
// J tetromino
case TETROMINO_J | TETROMINO_ROTATED_0: dat = (struct blockdat){1, 0, 1, 1, 0, 2, 1, 2}; break;
case TETROMINO_J | TETROMINO_ROTATED_90: dat = (struct blockdat){0, 0, 0, 1, 1, 1, 2, 1}; break;
case TETROMINO_J | TETROMINO_ROTATED_180: dat = (struct blockdat){1, 0, 2, 0, 1, 1, 1, 2}; break;
case TETROMINO_J | TETROMINO_ROTATED_270: dat = (struct blockdat){0, 1, 1, 1, 2, 1, 2, 2}; break;
case TET_J | TET_R0: dat = (struct blockdat){1, 0, 1, 1, 0, 2, 1, 2}; break;
case TET_J | TET_R90: dat = (struct blockdat){0, 0, 0, 1, 1, 1, 2, 1}; break;
case TET_J | TET_R180: dat = (struct blockdat){1, 0, 2, 0, 1, 1, 1, 2}; break;
case TET_J | TET_R270: dat = (struct blockdat){0, 1, 1, 1, 2, 1, 2, 2}; break;
default:
#ifndef NDEBUG
@@ -71,13 +71,13 @@ void shape_getblocks(u8 id, i8vec2* restrict out) {
colour8 colour_from_id(u8 id) {
switch (id & 7) {
case TETROMINO_O: return COLOUR8_YELLOW;
case TETROMINO_I: return COLOUR8_CYAN;
case TETROMINO_S: return COLOUR8_GREEN;
case TETROMINO_Z: return COLOUR8_RED;
case TETROMINO_T: return COLOUR8_MAGENTA;
case TETROMINO_L: return COLOUR8_ORANGE;
case TETROMINO_J: return COLOUR8_BLUE;
case TET_O: return COLOUR8_YELLOW;
case TET_I: return COLOUR8_CYAN;
case TET_S: return COLOUR8_GREEN;
case TET_Z: return COLOUR8_RED;
case TET_T: return COLOUR8_MAGENTA;
case TET_L: return COLOUR8_ORANGE;
case TET_J: return COLOUR8_BLUE;
default: return COLOUR8_BLACK;
}
}

26
src/game/tetromino/shapes.h
View File

@@ -6,23 +6,23 @@
#include "../../util/types.h"
#include "../../util/vec.h"
enum {
TETROMINO_O = 0,
TETROMINO_I = 1,
TETROMINO_S = 2,
TETROMINO_Z = 3,
TETROMINO_T = 4,
TETROMINO_L = 5,
TETROMINO_J = 6,
TETROMINO_ROTATED_0 = 0,
TETROMINO_ROTATED_90 = 8,
TETROMINO_ROTATED_180 = 16,
TETROMINO_ROTATED_270 = 24,
enum tetromino {
TET_O = 0,
TET_I = 1,
TET_S = 2,
TET_Z = 3,
TET_T = 4,
TET_L = 5,
TET_J = 6,
TET_R0 = 0,
TET_R90 = 8,
TET_R180 = 16,
TET_R270 = 24,
};
#define SHAPE_WIDTH 4
#define SHAPE_HEIGHT 4
#define TETROMINO_COUNT 7
#define TETC 7
void shape_getblocks(u8 id, i8vec2* out);
colour8 colour_from_id(u8 id);