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| author | jackpoz <giacomopoz@gmail.com> | 2021-07-28 12:27:34 +0200 |
|---|---|---|
| committer | Shauren <shauren.trinity@gmail.com> | 2022-01-04 20:44:26 +0100 |
| commit | be7acb2527b28b338b4d7cc03a7e5cb3d7cb593a (patch) | |
| tree | 5a8885c6b355cf925c472f4e1671d84bfd78b9c9 /src | |
| parent | dbb7f65723fd4c46ae7f12801fa12ca2196fcb03 (diff) | |
Core/MMAPs: Reduce chances of breaking tile connections
Reduce chances of breaking tile connections caused by floating point rounding issues.
(cherry picked from commit e615e2ddefd2c18b6dec8e08fb3d17580b64ea99)
Diffstat (limited to 'src')
| -rw-r--r-- | src/tools/mmaps_generator/MapBuilder.cpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/tools/mmaps_generator/MapBuilder.cpp b/src/tools/mmaps_generator/MapBuilder.cpp index 4f8567a97e2..f60a9888d04 100644 --- a/src/tools/mmaps_generator/MapBuilder.cpp +++ b/src/tools/mmaps_generator/MapBuilder.cpp @@ -647,10 +647,15 @@ namespace MMAP Tile& tile = tiles[x + y * TILES_PER_MAP]; // Calculate the per tile bounding box. - tileCfg.bmin[0] = config.bmin[0] + float(x*config.tileSize - config.borderSize)*config.cs; - tileCfg.bmin[2] = config.bmin[2] + float(y*config.tileSize - config.borderSize)*config.cs; - tileCfg.bmax[0] = config.bmin[0] + float((x+1)*config.tileSize + config.borderSize)*config.cs; - tileCfg.bmax[2] = config.bmin[2] + float((y+1)*config.tileSize + config.borderSize)*config.cs; + tileCfg.bmin[0] = config.bmin[0] + x * float(config.tileSize * config.cs); + tileCfg.bmin[2] = config.bmin[2] + y * float(config.tileSize * config.cs); + tileCfg.bmax[0] = config.bmin[0] + (x + 1) * float(config.tileSize * config.cs); + tileCfg.bmax[2] = config.bmin[2] + (y + 1) * float(config.tileSize * config.cs); + + tileCfg.bmin[0] -= tileCfg.borderSize * tileCfg.cs; + tileCfg.bmin[2] -= tileCfg.borderSize * tileCfg.cs; + tileCfg.bmax[0] += tileCfg.borderSize * tileCfg.cs; + tileCfg.bmax[2] += tileCfg.borderSize * tileCfg.cs; // build heightfield tile.solid = rcAllocHeightfield(); |