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fix possible run condition

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tylermurphy534 2022-09-29 11:14:22 -04:00
parent 3edd271b81
commit 0a5a72b8fe
1 changed files with 2 additions and 0 deletions
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2
src/chunk.cpp
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@ -232,6 +232,7 @@ xe::Model* Chunk::getMesh() {
} }
uint8_t Chunk::getBlock(int32_t x, int32_t y, int32_t z) { uint8_t Chunk::getBlock(int32_t x, int32_t y, int32_t z) {
if(!generated) return INVALID;
if(y > 256) return AIR; if(y > 256) return AIR;
if(y < 0) return INVALID; if(y < 0) return INVALID;
int chunkX = gridX; int chunkX = gridX;
@ -263,6 +264,7 @@ uint8_t Chunk::getBlock(int32_t x, int32_t y, int32_t z) {
} }
void Chunk::setBlock(int32_t x, int32_t y, int32_t z, uint8_t block) { void Chunk::setBlock(int32_t x, int32_t y, int32_t z, uint8_t block) {
if(!generated) return;
int index = x + (z * 16) + (y * 256); int index = x + (z * 16) + (y * 256);
cubes[index] = block; cubes[index] = block;
} }