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(svn r23141) -Change: [NewGRF v8] Invert result bit 10 of callbacks 149 and 157 to make them consistent with other slope check callbacks. (michi_cc)

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frosch
2011-11-08 17:24:31 +00:00
parent 1900d7fcb6
commit c0fd4aec7f
2 changed files with 7 additions and 5 deletions
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7
src/object_cmd.cpp
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@@ -241,9 +241,10 @@ CommandCost CmdBuildObject(TileIndex tile, DoCommandFlag flags, uint32 p1, uint3
if (callback == CALLBACK_FAILED) {
cost.AddCost(CheckBuildableTile(t, 0, allowed_z, false, false));
} else if (callback != 0) {
/* The meaning of bit 10 is inverted in the result of this callback. */
return GetErrorMessageFromLocationCallbackResult(ToggleBit(callback, 10), spec->grf_prop.grffile->grfid, STR_ERROR_LAND_SLOPED_IN_WRONG_DIRECTION);
} else {
/* The meaning of bit 10 is inverted for a grf version < 8. */
if (spec->grf_prop.grffile->grf_version < 8) ToggleBit(callback, 10);
return GetErrorMessageFromLocationCallbackResult(callback, spec->grf_prop.grffile->grfid, STR_ERROR_LAND_SLOPED_IN_WRONG_DIRECTION);
}
}