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Add: Slope-aware and roadtype-specific one-way sprites. (#10282)

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Francis Herne
2022-12-26 21:06:21 +01:00
committed by GitHub
parent 7a18631291
commit 6caed5f15e
7 changed files with 46 additions and 11 deletions
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10
src/newgrf.cpp
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@@ -6274,9 +6274,17 @@ static void GraphicsNew(ByteReader *buf)
if (offset <= depot_no_track_offset && offset + num > depot_no_track_offset) _loaded_newgrf_features.tram = TRAMWAY_REPLACE_DEPOT_NO_TRACK;
}
/* If the baseset or grf only provides sprites for flat tiles (pre #10282), duplicate those for use on slopes. */
bool dup_oneway_sprites = ((type == 0x09) && (offset + num <= SPR_ONEWAY_SLOPE_N_OFFSET));
for (; num > 0; num--) {
_cur.nfo_line++;
LoadNextSprite(replace == 0 ? _cur.spriteid++ : replace++, *_cur.file, _cur.nfo_line);
int load_index = (replace == 0 ? _cur.spriteid++ : replace++);
LoadNextSprite(load_index, *_cur.file, _cur.nfo_line);
if (dup_oneway_sprites) {
DupSprite(load_index, load_index + SPR_ONEWAY_SLOPE_N_OFFSET);
DupSprite(load_index, load_index + SPR_ONEWAY_SLOPE_S_OFFSET);
}
}
_cur.skip_sprites = skip_num;