nessar/lightup
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Théophyl Hoguet committed 2022-01-19 14:05:34 +01:00
1 parent 78e92617f9
commit 2f58005632
1 file changed
+19 -14
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game.c
+19 -14
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@@ -188,27 +188,32 @@ void game_update_flags(game g) {
for (int i = 0; i < g->height; i++) {
for (int j = 0; j < g->width; j++) {
if (game_get_state(g, i, j) == S_LIGHTBULB) {
// add FLIGHTED to the current lightbulb
// add F_LIGHTED to the current lightbulb
addF_LIGHTED(g, i, j);
// add FLIGHTED on the 4 directions, when a wall is hit stop this direction, when another lightbulb is hit put the initial lighbulb on error
// add F_LIGHTED on the 4 directions, when reaching a wall by following a direction, remove it from tab, when reaching another lightbulb, put a
// F_ERROR on the initial lightbulb
// tab[] = { i, j, i, j, i, j, i, j}
int tab[] = {-1, 0, 1, 0, 0, -1, 0, 1};
for (int x = 1; x < max(g->width, g->height); x++) {
for (uint y = 0; y < 7 /*tab size*/; y = y + 2) {
if (/* test if both tab are not 0*/ tab[y] != tab[y + 1] &&
(/* normal check */ (j + x * tab[y + 1] >= 0 && j + x * tab[y + 1] < g->width && i + x * tab[y] >= 0 &&
i + x * tab[y] < g->height) ||
for (int gap_position = 1; gap_position < max(g->width, g->height); gap_position++) {
for (uint index_tab = 0; index_tab < sizeof(tab) / sizeof(tab[0]) - 1; index_tab += 2) {
if (/* test if both tab are not 0*/ tab[index_tab] != tab[index_tab + 1] &&
(/* normal check */ (j + gap_position * tab[index_tab + 1] >= 0 && j + gap_position * tab[index_tab + 1] < g->width &&
i + gap_position * tab[index_tab] >= 0 && i + gap_position * tab[index_tab] < g->height) ||
/* wrapping check*/ (g->wrapping &&
/*not the same case*/ !((((i + g->height + x * tab[y]) % g->height) == i) &&
(((j + g->width + x * tab[y + 1]) % g->width) == j))))) {
if (game_is_black(g, ((i + g->height + x * tab[y]) % g->height), ((j + g->width + x * tab[y + 1]) % g->width))) {
tab[y] = 0;
tab[y + 1] = 0;
/*not the same case*/ !(((i + g->height + gap_position * tab[index_tab]) % g->height == i) &&
((j + g->width + gap_position * tab[index_tab + 1]) % g->width == j))))) {
if (game_is_black(g, ((i + g->height + gap_position * tab[index_tab]) % g->height),
((j + g->width + gap_position * tab[index_tab + 1]) % g->width))) {
tab[index_tab] = 0;
tab[index_tab + 1] = 0;
} else {
// if we found another lightbulb on the line
if (game_get_state(g, ((i + g->height + x * tab[y]) % g->height), ((j + g->width + x * tab[y + 1]) % g->width)) == S_LIGHTBULB)
if (game_get_state(g, ((i + g->height + gap_position * tab[index_tab]) % g->height),
((j + g->width + gap_position * tab[index_tab + 1]) % g->width)) == S_LIGHTBULB)
// update initial lightbulb on F_ERROR
game_set_square(g, i, j, (S_LIGHTBULB | F_LIGHTED | F_ERROR));
addF_LIGHTED(g, ((i + g->height + x * tab[y]) % g->height), ((j + g->width + x * tab[y + 1]) % g->width));
addF_LIGHTED(g, ((i + g->height + gap_position * tab[index_tab]) % g->height),
((j + g->width + gap_position * tab[index_tab + 1]) % g->width));
}
}
}