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VG-prog 2025-09-24 19:38:20 +02:00
parent 74391d0d96
commit 7c58590b02
1 changed files with 9 additions and 11 deletions
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20
src/server/game/Grids/GridTerrainData.cpp
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@ -623,8 +623,6 @@ namespace
}
static inline float CELL_SIZE() { return SIZE_OF_GRIDS / float(MAP_RESOLUTION); } // ≈ 4.1666667f
static inline size_t idx129(uint32 x, uint32 y) { return size_t(y) * 129u + x; }
static inline size_t idx128(uint32 x, uint32 y) { return size_t(y) * 128u + x; }
bool GridTerrainData::SampleHeights(uint32 xInt, uint32 yInt, float& h1, float& h2, float& h3, float& h4, float& h5) const
{
@ -637,11 +635,11 @@ bool GridTerrainData::SampleHeights(uint32 xInt, uint32 yInt, float& h1, float&
auto const& v9 = _loadedHeightData->floatHeightData->v9;
auto const& v8 = _loadedHeightData->floatHeightData->v8;
h1 = v9[idx129(xInt, yInt )];
h2 = v9[idx129(xInt + 1, yInt )];
h3 = v9[idx129(xInt, yInt + 1)];
h4 = v9[idx129(xInt + 1, yInt + 1)];
h5 = v8[idx128(xInt, yInt )];
h1 = v9[xInt * 129 + yInt];
h2 = v9[(xInt + 1) * 129 + yInt];
h3 = v9[xInt * 129 + yInt + 1];
h4 = v9[(xInt + 1) * 129 + yInt + 1];
h5 = v8[xInt * 128 + yInt];
return true;
}
@ -652,13 +650,13 @@ bool GridTerrainData::SampleHeights(uint32 xInt, uint32 yInt, float& h1, float&
float k = d.gridIntHeightMultiplier;
float base = _loadedHeightData->gridHeight;
auto v9ptr = &d.v9[idx129(xInt, yInt)]; // contiguous row-major
auto v9ptr = &d.v9[xInt * 128 + xInt + yInt]; // == xInt*129 + yInt
h1 = float(v9ptr[0]) * k + base;
h2 = float(v9ptr[129]) * k + base;
h3 = float(v9ptr[1]) * k + base;
h4 = float(v9ptr[130]) * k + base;
uint8 v8val = d.v8[idx128(xInt, yInt)];
uint8 v8val = d.v8[xInt * 128 + yInt];
h5 = float(v8val) * k + base;
return true;
}
@ -670,13 +668,13 @@ bool GridTerrainData::SampleHeights(uint32 xInt, uint32 yInt, float& h1, float&
float k = d.gridIntHeightMultiplier;
float base = _loadedHeightData->gridHeight;
auto v9ptr = &d.v9[idx129(xInt, yInt)]; // contiguous row-major
auto v9ptr = &d.v9[xInt * 128 + xInt + yInt]; // == xInt*129 + yInt
h1 = float(v9ptr[0]) * k + base;
h2 = float(v9ptr[129]) * k + base;
h3 = float(v9ptr[1]) * k + base;
h4 = float(v9ptr[130]) * k + base;
uint16 v8val = d.v8[idx128(xInt, yInt)];
uint16 v8val = d.v8[xInt * 128 + yInt];
h5 = float(v8val) * k + base;
return true;
}