zhenyan121/Cubed
1
0
Fork 0
mirror of https://github.com/zhenyan121/Cubed.git synced 2026-08-09 02:07:04 +08:00
Code Issues Packages Projects Releases Wiki Activity

refactor: chunk interpolate (#6)

Browse Source 
* refactor: rewrite blend_heightmap_boundaries

* refactor: init_world

* fix: unnatural biome boundary transition
This commit is contained in:
zhenyan121
2026-05-03 16:02:01 +08:00
committed by GitHub
parent a02bfad639
commit 9d200f31be
19 changed files with 553 additions and 319 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
src/gameplay/builders/biome_builder.cpp
View File

@@ -7,12 +7,35 @@ void BiomeBuilder::build_bottom() {
ChunkGenerator& chunk_generator = get_chunk_generator();
Chunk& chunk = chunk_generator.chunk();
auto& m_blocks = chunk.blocks();
for (int x = 0; x < CHUCK_SIZE; x++) {
for (int x = 0; x < CHUNK_SIZE; x++) {
for (int y = 0; y < 5; y++) {
for (int z = 0; z < CHUCK_SIZE; z++) {
for (int z = 0; z < CHUNK_SIZE; z++) {
m_blocks[Chunk::get_index(x, y, z)] = 3;
}
}
}
}
void BiomeBuilder::fill_water() {
ChunkGenerator& chunk_generator = get_chunk_generator();
Chunk& chunk = chunk_generator.chunk();
auto& m_blocks = chunk.blocks();
auto& neighbor = chunk_generator.neighbor_biome();
auto& heightmap = chunk.heightmap();
for (int i = 0; i < 8; i++) {
if (neighbor[i] == BiomeType::RIVER) {
for (int x = 0; x < SIZE_X; x++) {
for (int z = 0; z < SIZE_Z; z++) {
if (heightmap[x][z] >= SEA_LEVEL) {
continue;
}
int height = heightmap[x][z];
for (int y = height; y < SEA_LEVEL; y++) {
m_blocks[Chunk::get_index(x, y, z)] = 7;
}
}
}
return;
}
}
}
} // namespace Cubed

23
src/gameplay/builders/desert_builder.cpp
View File

@@ -15,8 +15,8 @@ void DesertBuilder::build_blocks() {
auto& m_chunk = m_chunk_generator.chunk();
auto& m_blocks = m_chunk.blocks();
auto& m_heightmap = m_chunk.heightmap();
for (int x = 0; x < CHUCK_SIZE; x++) {
for (int z = 0; z < CHUCK_SIZE; z++) {
for (int x = 0; x < CHUNK_SIZE; x++) {
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;
@@ -29,24 +29,7 @@ void DesertBuilder::build_blocks() {
}
}
void DesertBuilder::build_vegetation() {
auto& m_chunk = m_chunk_generator.chunk();
auto& m_blocks = m_chunk.blocks();
auto& m_heightmap = m_chunk.heightmap();
if (m_chunk_generator.neighbor_river()) {
for (int x = 0; x < SIZE_X; x++) {
for (int z = 0; z < SIZE_Z; z++) {
int height = static_cast<int>(m_heightmap[x][z]);
if (height >= SEA_LEVEL) {
continue;
}
for (int y = height + 1; y < SEA_LEVEL; y++) {
m_blocks[Chunk::get_index(x, y, z)] = 7;
}
}
}
}
}
void DesertBuilder::build_vegetation() { fill_water(); }
ChunkGenerator& DesertBuilder::get_chunk_generator() {
return m_chunk_generator;

19
src/gameplay/builders/forest_builder.cpp
View File

@@ -16,8 +16,8 @@ void ForestBuilder::build_blocks() {
auto& m_chunk = m_chunk_generator.chunk();
auto& m_blocks = m_chunk.blocks();
auto& m_heightmap = m_chunk.heightmap();
for (int x = 0; x < CHUCK_SIZE; x++) {
for (int z = 0; z < CHUCK_SIZE; z++) {
for (int x = 0; x < CHUNK_SIZE; x++) {
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;
@@ -49,20 +49,7 @@ void ForestBuilder::build_vegetation() {
}
}
}
auto& m_blocks = m_chunk.blocks();
if (m_chunk_generator.neighbor_river()) {
for (int x = 0; x < SIZE_X; x++) {
for (int z = 0; z < SIZE_Z; z++) {
int height = static_cast<int>(m_heightmap[x][z]);
if (height >= SEA_LEVEL) {
continue;
}
for (int y = height + 1; y < SEA_LEVEL; y++) {
m_blocks[Chunk::get_index(x, y, z)] = 7;
}
}
}
}
fill_water();
}
ChunkGenerator& ForestBuilder::get_chunk_generator() {

27
src/gameplay/builders/mountain_builder.cpp
View File

@@ -15,8 +15,8 @@ void MountainBuilder::build_blocks() {
auto& m_chunk = m_chunk_generator.chunk();
auto& m_blocks = m_chunk.blocks();
auto& m_heightmap = m_chunk.heightmap();
for (int x = 0; x < CHUCK_SIZE; x++) {
for (int z = 0; z < CHUCK_SIZE; z++) {
for (int x = 0; x < CHUNK_SIZE; x++) {
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;
@@ -29,32 +29,15 @@ void MountainBuilder::build_blocks() {
}
}
if (height > 110) {
m_blocks[Chunk::get_index(x, height - 1, z)] = 3;
m_blocks[Chunk::get_index(x, height, z)] = 3;
} else {
m_blocks[Chunk::get_index(x, height - 1, z)] = 1;
m_blocks[Chunk::get_index(x, height, z)] = 1;
}
}
}
}
void MountainBuilder::build_vegetation() {
auto& m_chunk = m_chunk_generator.chunk();
auto& m_blocks = m_chunk.blocks();
auto& m_heightmap = m_chunk.heightmap();
if (m_chunk_generator.neighbor_river()) {
for (int x = 0; x < SIZE_X; x++) {
for (int z = 0; z < SIZE_Z; z++) {
int height = static_cast<int>(m_heightmap[x][z]);
if (height >= SEA_LEVEL) {
continue;
}
for (int y = height + 1; y < SEA_LEVEL; y++) {
m_blocks[Chunk::get_index(x, y, z)] = 7;
}
}
}
}
}
void MountainBuilder::build_vegetation() { fill_water(); }
ChunkGenerator& MountainBuilder::get_chunk_generator() {
return m_chunk_generator;

23
src/gameplay/builders/plain_builder.cpp
View File

@@ -15,8 +15,8 @@ void PlainBuilder::build_blocks() {
auto& m_chunk = m_chunk_generator.chunk();
auto& m_blocks = m_chunk.blocks();
auto& m_heightmap = m_chunk.heightmap();
for (int x = 0; x < CHUCK_SIZE; x++) {
for (int z = 0; z < CHUCK_SIZE; z++) {
for (int x = 0; x < CHUNK_SIZE; x++) {
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;
@@ -29,24 +29,7 @@ void PlainBuilder::build_blocks() {
}
}
void PlainBuilder::build_vegetation() {
auto& m_chunk = m_chunk_generator.chunk();
auto& m_blocks = m_chunk.blocks();
auto& m_heightmap = m_chunk.heightmap();
if (m_chunk_generator.neighbor_river()) {
for (int x = 0; x < SIZE_X; x++) {
for (int z = 0; z < SIZE_Z; z++) {
int height = static_cast<int>(m_heightmap[x][z]);
if (height >= SEA_LEVEL) {
continue;
}
for (int y = height + 1; y < SEA_LEVEL; y++) {
m_blocks[Chunk::get_index(x, y, z)] = 7;
}
}
}
}
}
void PlainBuilder::build_vegetation() { fill_water(); }
ChunkGenerator& PlainBuilder::get_chunk_generator() {
return m_chunk_generator;

4
src/gameplay/builders/river_builder.cpp
View File

@@ -15,8 +15,8 @@ void RiverBuilder::build_blocks() {
auto& m_chunk = m_chunk_generator.chunk();
auto& m_blocks = m_chunk.blocks();
auto& m_heightmap = m_chunk.heightmap();
for (int x = 0; x < CHUCK_SIZE; x++) {
for (int z = 0; z < CHUCK_SIZE; z++) {
for (int x = 0; x < CHUNK_SIZE; x++) {
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;