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Guess: define constants for flags OR'ed into peg colours

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This commit is contained in:
Ben Harris
2023-08-09 00:14:37 +01:00
parent 78af0c821a
commit 7ada9a5742
1 changed files with 16 additions and 11 deletions
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27
guess.c
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@ -39,6 +39,11 @@ typedef struct pegrow {
int *pegs; /* 0 is 'empty' */
int *feedback; /* may well be unused */
} *pegrow;
/* Pegs can have these flags OR'ed into them. */
#define PEG_CURSOR 0x1000
#define PEG_HOLD 0x2000
#define PEG_LABELLED 0x4000
#define PEG_FLAGS (PEG_CURSOR | PEG_HOLD | PEG_LABELLED)
struct game_state {
game_params params;
@ -1283,20 +1288,20 @@ static void guess_redraw(drawing *dr, game_drawstate *ds, int guess,
for (i = 0; i < dest->npegs; i++) {
scol = src ? src->pegs[i] : 0;
if (i == cur_col)
scol |= 0x1000;
scol |= PEG_CURSOR;
if (holds && holds[i])
scol |= 0x2000;
scol |= PEG_HOLD;
if (labelled)
scol |= 0x4000;
scol |= PEG_LABELLED;
if ((dest->pegs[i] != scol) || force) {
draw_peg(dr, ds, rowx + PEGOFF * i, rowy, false, labelled,
scol &~ 0x7000);
if (scol & 0x1000)
scol &~ PEG_FLAGS);
if (scol & PEG_CURSOR)
draw_cursor(dr, ds, rowx + PEGOFF * i, rowy);
/*
* Hold marker.
*/
if (scol & 0x2000) {
if (scol & PEG_HOLD) {
draw_rect(dr, rowx + PEGOFF * i,
rowy + PEGSZ + ds->gapsz/2 - 2, PEGSZ, 2, COL_HOLD);
}
@ -1328,9 +1333,9 @@ static void hint_redraw(drawing *dr, game_drawstate *ds, int guess,
for (i = 0; i < dest->npegs; i++) {
scol = src ? src->feedback[i] : 0;
if (i == 0 && cursor)
scol |= 0x1000;
scol |= PEG_CURSOR;
if (i == 0 && markable)
scol |= 0x2000;
scol |= PEG_HOLD;
if ((scol != dest->feedback[i]) || force) {
need_redraw = true;
}
@ -1415,12 +1420,12 @@ static void game_redraw(drawing *dr, game_drawstate *ds,
for (i = 0; i < state->params.ncolours; i++) {
int val = i+1;
if (ui->display_cur && ui->colour_cur == i)
val |= 0x1000;
val |= PEG_CURSOR;
if (ui->show_labels)
val |= 0x2000;
val |= PEG_HOLD;
if (ds->colours->pegs[i] != val) {
draw_peg(dr, ds, COL_X(i), COL_Y(i), false, ui->show_labels, i+1);
if (val & 0x1000)
if (val & PEG_CURSOR)
draw_cursor(dr, ds, COL_X(i), COL_Y(i));
ds->colours->pegs[i] = val;
}