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Day 42 complete.

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This commit is contained in:
igor
2026-04-27 23:11:32 -07:00
parent f19963ec6b
commit 50fb128698
4 changed files with 106 additions and 53 deletions
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handmade_tile.c
+5 -7
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@@ -8,7 +8,7 @@ static tile_chunk *GetTileChunk(tile_map *TileMap, U32 TileChunkX, U32 TileChunk
(TileChunkY >= 0) && (TileChunkY < TileMap->TileChunkCountY) &&
(TileChunkZ >= 0) && (TileChunkZ < TileMap->TileChunkCountZ))
{
TileChunk = &TileMap->TileChunks[ (TileChunkZ*TileMap->TileChunkCountY*TileMap->TileChunkCountX) + (TileChunkY*TileMap->TileChunkCountX) + TileChunkX];
TileChunk = &TileMap->TileChunks[(TileChunkZ*TileMap->TileChunkCountY*TileMap->TileChunkCountX) + (TileChunkY*TileMap->TileChunkCountX) + TileChunkX];
}
return TileChunk;
@@ -124,8 +124,8 @@ static tile_map_position RecannonicalizePosition(tile_map *TileMap, tile_map_pos
{
tile_map_position Result = Pos;
CannonicalizeCoord(TileMap, &Result.AbsTileX, &Result.OffsetX);
CannonicalizeCoord(TileMap, &Result.AbsTileY, &Result.OffsetY);
CannonicalizeCoord(TileMap, &Result.AbsTileX, &Result.Offset.X);
CannonicalizeCoord(TileMap, &Result.AbsTileY, &Result.Offset.Y);
return Result;
}
@@ -140,12 +140,10 @@ static tile_map_difference SubtractInF32(tile_map *TileMap, tile_map_position *A
{
tile_map_difference Result;
F32 dTileX = (F32)A->AbsTileX - (F32)B->AbsTileX;
F32 dTileY = (F32)A->AbsTileY - (F32)B->AbsTileY;
v2 dTileXY = { ((F32)A->AbsTileX - (F32)B->AbsTileX), ((F32)A->AbsTileY - (F32)B->AbsTileY) };
F32 dTileZ = (F32)A->AbsTileZ - (F32)B->AbsTileZ;
Result.dX = TileMap->TileSideInMeters*dTileX + (A->OffsetX - B->OffsetX);
Result.dY = TileMap->TileSideInMeters*dTileY + (A->OffsetY - B->OffsetY);
Result.dXY = vector_add(vector_multiply(TileMap->TileSideInMeters, dTileXY), vector_subtract(A->Offset, B->Offset));
// TODO: Incomplete . . .
Result.dZ = TileMap->TileSideInMeters*dTileZ;