refactor: terrain generation (#9)

* feat: add BlockType

* refactor: use fBM for heightmap generation

* feat: improve mountain realism

* refactor: adjust mountain spawn probability

* feat: add biome boundary blending

* refactor: remove resolve_biome_adjacency_conflict function

* feat: add snowy plain

* perf: speed up world generation

* refactor: lower overall terrain height
This commit is contained in:
zhenyan121
2026-05-23 10:33:52 +08:00
committed by GitHub
parent 1a26474a05
commit a54e87dbc6
28 changed files with 455 additions and 155 deletions

View File

@@ -19,16 +19,16 @@ void RiverBuilder::build_blocks() {
for (int z = 0; z < CHUNK_SIZE; z++) {
int height = static_cast<int>(m_heightmap[x][z]);
for (int y = 5; y < height - 5; y++) {
m_blocks[Chunk::get_index(x, y, z)] = 3;
m_blocks[Chunk::index(x, y, z)] = 3;
}
for (int y = height - 5; y <= height - 1; y++) {
m_blocks[Chunk::get_index(x, y, z)] = 2;
m_blocks[Chunk::index(x, y, z)] = 2;
}
for (int y = height; y <= height; y++) {
if (y >= SEA_LEVEL - 1) {
m_blocks[Chunk::get_index(x, y, z)] = 1;
m_blocks[Chunk::index(x, y, z)] = 1;
} else {
m_blocks[Chunk::get_index(x, y, z)] = 2;
m_blocks[Chunk::index(x, y, z)] = 2;
}
}
}
@@ -46,7 +46,7 @@ void RiverBuilder::build_vegetation() {
continue;
}
for (int y = height + 1; y < SEA_LEVEL; y++) {
m_blocks[Chunk::get_index(x, y, z)] = 7;
m_blocks[Chunk::index(x, y, z)] = 7;
}
}
}