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game: fix approving a build with unused placeholder entries

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Crypto City 2022-06-20 12:19:32 +00:00
parent 74f6d85b27
commit 47f157c553
1 changed files with 18 additions and 0 deletions
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18
src/game/main-urho3d.cc
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@ -7386,6 +7386,24 @@ void CryptoCityUrho3D::HandleApproveBuild(StringHash eventType, VariantMap& even
continue;
if (flag->palette[i] == cc::BLOCK_VARIANT_PLACEHOLDER)
{
// if there are uses of this entry, zero it and continue
bool found = false;
for (const auto &t: flag_tile_data->tiles)
{
for (uint8_t e: t)
{
if (e == i)
{
found = true;
break;
}
}
}
if (!found)
{
flag->palette[i] = 0;
continue;
}
new MessageBox(context_, "The palette still contains placeholder materials");
return;
}