Fix #3398
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@ -755,6 +755,8 @@ namespace BizHawk.Client.EmuHawk
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//calculate address of tile
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//calculate address of tile
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var bg = si.BG[currMapEntryState.bgnum];
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var bg = si.BG[currMapEntryState.bgnum];
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int bpp = bg.Bpp;
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int bpp = bg.Bpp;
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if (bpp == 0) return;
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int tiledataBaseAddr = bg.TiledataAddr;
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int tiledataBaseAddr = bg.TiledataAddr;
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int tileSizeBytes = 8 * bpp;
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int tileSizeBytes = 8 * bpp;
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int baseTileNum = tiledataBaseAddr / tileSizeBytes;
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int baseTileNum = tiledataBaseAddr / tileSizeBytes;
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