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add some missing nikita patches to TileRenderer

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This commit is contained in:
Tropical 2026-03-22 17:06:52 -05:00
parent e71af5ef46
commit e6e8db7ae9
1 changed files with 6 additions and 4 deletions
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10
Minecraft.Client/Rendering/EntityRenderers/TileRenderer.cpp
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@ -4068,8 +4068,9 @@ bool TileRenderer::tesselateCrossInWorld(Tile* tt, int x, int y, int z) {
float zt = (float)z;
if (tt == Tile::tallgrass) {
int64_t seed = (x * 3129871) ^ (z * 116129781l) ^ (y);
seed = seed * seed * 42317861 + seed * 11;
// 4jcraft add a bunch of casts to prevent overflow (i pray to god)
int64_t seed = ((int64_t)x * 3129871) ^ ((int64_t)z * 116129781L) ^ ((int64_t)y);
seed = (int64_t)(((uint64_t)seed * (uint64_t)seed * 42317861ULL) + ((uint64_t)seed * 11ULL));
xt += ((((seed >> 16) & 0xf) / 15.0f) - 0.5f) * 0.5f;
yt += ((((seed >> 20) & 0xf) / 15.0f) - 1.0f) * 0.2f;
@ -4324,8 +4325,9 @@ bool TileRenderer::tesselateLilypadInWorld(Tile* tt, int x, int y, int z) {
float u1 = tex->getU1(true);
float v1 = tex->getV1(true);
int64_t seed = (x * 3129871) ^ (z * 116129781l) ^ (y);
seed = seed * seed * 42317861 + seed * 11;
// 4jcraft add a bunch of casts to prevent overflow (i pray to god)
int64_t seed = ((int64_t)x * 3129871) ^ ((int64_t)z * 116129781L) ^ ((int64_t)y);
seed = (int64_t)(((uint64_t)seed * (uint64_t)seed * 42317861ULL) + ((uint64_t)seed * 11ULL));
int dir = (int)((seed >> 16) & 0x3);