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ensure_chunks has priority of notion - defers light loads

master
Michael Fogleman 2014-01-28 21:42:54 -05:00
parent 2fb4f80362
commit b7ae85375e
1 changed files with 3 additions and 2 deletions
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5
src/main.c
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@ -975,7 +975,7 @@ void gen_chunk_buffer(Chunk *chunk) {
}
// flood fill light intensities
if (SHOW_LIGHTS) {
if (has_light) {
for (int dp = -1; dp <= 1; dp++) {
for (int dq = -1; dq <= 1; dq++) {
Chunk *other = find_chunk(chunk->p + dp, chunk->q + dq);
@ -1221,7 +1221,8 @@ void ensure_chunks(Player *player) {
}
int distance = MAX(ABS(dp), ABS(dq));
int invisible = !chunk_visible(planes, a, b, 0, 256);
int score = (invisible << 16) | distance;
int priority = chunk ? chunk->dirty : 0;
int score = (invisible << 24) | (priority << 16) | distance;
if (score < best_score) {
best_score = score;
best_a = a;