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editor: forgot to create tile repeat data when setting flag, causing a crash

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This commit is contained in:
fgenesis 2024-05-08 01:24:01 +02:00
parent 812c958661
commit 09f3cc4096
1 changed files with 10 additions and 3 deletions
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13
BBGE/Tile.cpp
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@ -212,11 +212,16 @@ void TileStorage::setEffect(const TileEffectStorage& effstore, int idx, const si
void TileStorage::changeFlags(unsigned flagsToSet, unsigned flagsToUnset, const size_t* indices, size_t n) void TileStorage::changeFlags(unsigned flagsToSet, unsigned flagsToUnset, const size_t* indices, size_t n)
{ {
assert(!(flagsToSet & flagsToUnset)); // don't set and unset flag at the same time
const unsigned unsetMask = ~flagsToUnset;
const unsigned setRep = flagsToSet & TILEFLAG_REPEAT;
for(size_t i = 0; i < n; ++i) for(size_t i = 0; i < n; ++i)
{ {
unsigned& f = tiles[indices[i]].flags; TileData& t = tiles[indices[i]];
unsigned tmp = f & ~flagsToUnset; unsigned tmp = t.flags & unsetMask;
f = tmp | flagsToSet; t.flags = tmp | flagsToSet;
if(setRep && !t.rep) // setting the flag does not create the attached data, do that if necessary
t.setRepeatOn();
} }
} }
@ -715,6 +720,7 @@ void TileData::setRepeatOff()
void TileData::refreshRepeat() void TileData::refreshRepeat()
{ {
assert(!(flags & TILEFLAG_REPEAT) || rep);
if(rep) if(rep)
{ {
rep->refresh(*this); rep->refresh(*this);
@ -729,6 +735,7 @@ bool TileData::hasStandardTexcoords() const
const TexCoordBox& TileData::getTexcoords() const const TexCoordBox& TileData::getTexcoords() const
{ {
assert(!(flags & TILEFLAG_REPEAT) || rep);
return !(flags & TILEFLAG_REPEAT) return !(flags & TILEFLAG_REPEAT)
? et->tc ? et->tc
: rep->grid.getTexCoords(); : rep->grid.getTexCoords();