Fix Richard's patch so that it's actually C :-/

[originally from svn r5899]
This commit is contained in:
Simon Tatham
2005-06-01 18:57:28 +00:00
parent f46086ab6d
commit 55a3d377b1

19
solo.c
View File

@ -1962,6 +1962,8 @@ struct game_drawstate {
digit *grid;
unsigned char *pencil;
unsigned char *hl;
/* This is scratch space used within a single call to game_redraw. */
int *entered_items;
};
#define XSIZE(cr) ((cr) * TILE_SIZE + 2*BORDER + 1)
@ -2024,6 +2026,7 @@ static game_drawstate *game_new_drawstate(game_state *state)
memset(ds->pencil, 0, cr*cr*cr);
ds->hl = snewn(cr*cr, unsigned char);
memset(ds->hl, 0, cr*cr);
ds->entered_items = snewn(cr*cr, int);
return ds;
}
@ -2033,6 +2036,7 @@ static void game_free_drawstate(game_drawstate *ds)
sfree(ds->hl);
sfree(ds->pencil);
sfree(ds->grid);
sfree(ds->entered_items);
sfree(ds);
}
@ -2125,7 +2129,6 @@ static void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
float animtime, float flashtime)
{
int c = state->c, r = state->r, cr = c*r;
int entered_items[cr*cr];
int x, y;
if (!ds->started) {
@ -2157,15 +2160,15 @@ static void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
* which contain a number more than once.
*/
for (x = 0; x < cr * cr; x++)
entered_items[x] = 0;
ds->entered_items[x] = 0;
for (x = 0; x < cr; x++)
for (y = 0; y < cr; y++) {
digit d = state->grid[y*cr+x];
if (d) {
int box = (x/r)+(y/c)*c;
entered_items[x*cr+d-1] |= ((entered_items[x*cr+d-1] & 1) << 1) | 1;
entered_items[y*cr+d-1] |= ((entered_items[y*cr+d-1] & 4) << 1) | 4;
entered_items[box*cr+d-1] |= ((entered_items[box*cr+d-1] & 16) << 1) | 16;
ds->entered_items[x*cr+d-1] |= ((ds->entered_items[x*cr+d-1] & 1) << 1) | 1;
ds->entered_items[y*cr+d-1] |= ((ds->entered_items[y*cr+d-1] & 4) << 1) | 4;
ds->entered_items[box*cr+d-1] |= ((ds->entered_items[box*cr+d-1] & 16) << 1) | 16;
}
}
@ -2188,9 +2191,9 @@ static void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
/* Mark obvious errors (ie, numbers which occur more than once
* in a single row, column, or box). */
if ((entered_items[x*cr+d-1] & 2) ||
(entered_items[y*cr+d-1] & 8) ||
(entered_items[((x/r)+(y/c)*c)*cr+d-1] & 32))
if ((ds->entered_items[x*cr+d-1] & 2) ||
(ds->entered_items[y*cr+d-1] & 8) ||
(ds->entered_items[((x/r)+(y/c)*c)*cr+d-1] & 32))
highlight |= 16;
draw_number(fe, ds, state, x, y, highlight);