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Distinguish MOVE_UNUSED from MOVE_NO_EFFECT in Slant

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Ben Harris
2023-06-10 23:02:07 +01:00
parent 1547154efb
commit 19b3bfc0d3
1 changed files with 4 additions and 3 deletions
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7
slant.c
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@ -1727,7 +1727,7 @@ static char *interpret_move(const game_state *state, game_ui *ui,
x = FROMCOORD(x); x = FROMCOORD(x);
y = FROMCOORD(y); y = FROMCOORD(y);
if (x < 0 || y < 0 || x >= w || y >= h) if (x < 0 || y < 0 || x >= w || y >= h)
return NULL; return MOVE_UNUSED;
ui->cur_visible = false; ui->cur_visible = false;
} else if (IS_CURSOR_SELECT(button)) { } else if (IS_CURSOR_SELECT(button)) {
if (!ui->cur_visible) { if (!ui->cur_visible) {
@ -1744,7 +1744,8 @@ static char *interpret_move(const game_state *state, game_ui *ui,
return MOVE_UI_UPDATE; return MOVE_UI_UPDATE;
} else if (button == '\\' || button == '\b' || button == '/') { } else if (button == '\\' || button == '\b' || button == '/') {
int x = ui->cur_x, y = ui->cur_y; int x = ui->cur_x, y = ui->cur_y;
if (button == ("\\" "\b" "/")[state->soln[y*w + x] + 1]) return NULL; if (button == ("\\" "\b" "/")[state->soln[y*w + x] + 1])
return MOVE_NO_EFFECT;
sprintf(buf, "%c%d,%d", button == '\b' ? 'C' : button, x, y); sprintf(buf, "%c%d,%d", button == '\b' ? 'C' : button, x, y);
return dupstr(buf); return dupstr(buf);
} }
@ -1770,7 +1771,7 @@ static char *interpret_move(const game_state *state, game_ui *ui,
return dupstr(buf); return dupstr(buf);
} }
return NULL; return MOVE_UNUSED;
} }
static game_state *execute_move(const game_state *state, const char *move) static game_state *execute_move(const game_state *state, const char *move)