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Add several NewGRF variables to vehicle image callback whitelist

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Add vehicle flags to control cached image invalidation

Various refactorings
This commit is contained in:
Jonathan G Rennison
2020-08-25 01:26:44 +01:00
parent c82d372d54
commit 810bfd276e
45 changed files with 325 additions and 161 deletions
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4
src/newgrf_airporttiles.cpp
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@@ -158,7 +158,7 @@ static uint32 GetAirportTileIDAtOffset(TileIndex tile, const Station *st, uint32
return 0xFF << 8 | ats->grf_prop.subst_id; // so just give him the substitute
}
/* virtual */ uint32 AirportTileScopeResolver::GetVariable(byte variable, uint32 parameter, bool *available) const
/* virtual */ uint32 AirportTileScopeResolver::GetVariable(byte variable, uint32 parameter, GetVariableExtra *extra) const
{
assert(this->st != nullptr);
@@ -195,7 +195,7 @@ static uint32 GetAirportTileIDAtOffset(TileIndex tile, const Station *st, uint32
DEBUG(grf, 1, "Unhandled airport tile variable 0x%X", variable);
*available = false;
extra->available = false;
return UINT_MAX;
}