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(svn r11321) -Codechange: add support to load different graphics for halftile slopes using a NewGRF. Patch by frosch.

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rubidium
2007-10-20 21:39:50 +00:00
parent 2c67320bae
commit fce4c5e2c2
4 changed files with 47 additions and 23 deletions
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43
src/gfxinit.cpp
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@@ -74,33 +74,38 @@ static uint LoadGrfFile(const char* filename, uint load_index, int file_index)
}
static void LoadGrfIndexed(const char* filename, const SpriteID* index_tbl, int file_index)
void LoadSpritesIndexed(int file_index, uint *sprite_id, const SpriteID *index_tbl)
{
uint start;
while ((start = *index_tbl++) != END) {
uint end = *index_tbl++;
if (start == SKIP) { // skip sprites (amount in second var)
SkipSprites(end);
(*sprite_id) += end;
} else { // load sprites and use indexes from start to end
do {
#ifdef NDEBUG
LoadNextSprite(start, file_index, *sprite_id);
#else
bool b = LoadNextSprite(start, file_index, *sprite_id);
assert(b);
#endif
(*sprite_id)++;
} while (++start <= end);
}
}
}
static void LoadGrfIndexed(const char* filename, const SpriteID* index_tbl, int file_index)
{
uint sprite_id = 0;
FioOpenFile(file_index, filename);
DEBUG(sprite, 2, "Reading indexed grf-file '%s'", filename);
while ((start = *index_tbl++) != END) {
uint end = *index_tbl++;
if (start == SKIP) { // skip sprites (amount in second var)
SkipSprites(end);
sprite_id += end;
} else { // load sprites and use indexes from start to end
do {
#ifdef NDEBUG
LoadNextSprite(start, file_index, sprite_id);
#else
bool b = LoadNextSprite(start, file_index, sprite_id);
assert(b);
#endif
sprite_id++;
} while (++start <= end);
}
}
LoadSpritesIndexed(file_index, &sprite_id, index_tbl);
}