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refactor: place y before x

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Signed-off-by: szdytom <szdytom@qq.com>
This commit is contained in:
方而静 2025-08-01 21:58:09 +08:00
parent 849b7b2ed9
commit 75b362037c
Signed by: szTom
GPG Key ID: 072D999D60C6473C
3 changed files with 25 additions and 25 deletions
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8
tilemap/examples/biome_demo.cpp
View File

@ -103,12 +103,12 @@ void print_statistics(const istd::TileMap &tilemap) {
const int chunks_per_side = tilemap.get_size();
const int tiles_per_chunk = istd::Chunk::size;
for (int chunk_y = 0; chunk_y < chunks_per_side; ++chunk_y) {
for (int chunk_x = 0; chunk_x < chunks_per_side; ++chunk_x) {
for (int chunk_x = 0; chunk_x < chunks_per_side; ++chunk_x) {
for (int chunk_y = 0; chunk_y < chunks_per_side; ++chunk_y) {
const auto &chunk = tilemap.get_chunk(chunk_x, chunk_y);
for (int tile_y = 0; tile_y < tiles_per_chunk; ++tile_y) {
for (int tile_x = 0; tile_x < tiles_per_chunk; ++tile_x) {
for (int tile_x = 0; tile_x < tiles_per_chunk; ++tile_x) {
for (int tile_y = 0; tile_y < tiles_per_chunk; ++tile_y) {
const auto &tile = chunk.tiles[tile_x][tile_y];
tile_counts[static_cast<int>(tile.base)]++;
}

32
tilemap/src/generation.cpp
View File

@ -22,8 +22,8 @@ void TerrainGenerator::generate_map(TileMap &tilemap) {
// Then generate terrain for each chunk
std::uint8_t map_size = tilemap.get_size();
for (std::uint8_t chunk_y = 0; chunk_y < map_size; ++chunk_y) {
for (std::uint8_t chunk_x = 0; chunk_x < map_size; ++chunk_x) {
for (std::uint8_t chunk_x = 0; chunk_x < map_size; ++chunk_x) {
for (std::uint8_t chunk_y = 0; chunk_y < map_size; ++chunk_y) {
generate_chunk(tilemap, chunk_x, chunk_y);
}
}
@ -33,14 +33,14 @@ void TerrainGenerator::generate_biomes(TileMap &tilemap) {
std::uint8_t map_size = tilemap.get_size();
// Generate biomes for each sub-chunk
for (std::uint8_t chunk_y = 0; chunk_y < map_size; ++chunk_y) {
for (std::uint8_t chunk_x = 0; chunk_x < map_size; ++chunk_x) {
for (std::uint8_t chunk_x = 0; chunk_x < map_size; ++chunk_x) {
for (std::uint8_t chunk_y = 0; chunk_y < map_size; ++chunk_y) {
Chunk &chunk = tilemap.get_chunk(chunk_x, chunk_y);
for (std::uint8_t sub_y = 0; sub_y < Chunk::subchunk_count;
++sub_y) {
for (std::uint8_t sub_x = 0; sub_x < Chunk::subchunk_count;
++sub_x) {
for (std::uint8_t sub_x = 0; sub_x < Chunk::subchunk_count;
++sub_x) {
for (std::uint8_t sub_y = 0; sub_y < Chunk::subchunk_count;
++sub_y) {
// Calculate global position for this sub-chunk's center
auto [start_x, start_y]
= subchunk_to_tile_start(SubChunkPos(sub_x, sub_y));
@ -56,7 +56,7 @@ void TerrainGenerator::generate_biomes(TileMap &tilemap) {
// Determine biome and store directly in chunk
BiomeType biome = determine_biome(temperature, humidity);
chunk.biome[sub_y][sub_x] = biome;
chunk.biome[sub_x][sub_y] = biome;
}
}
}
@ -69,10 +69,10 @@ void TerrainGenerator::generate_chunk(
const Chunk &chunk = tilemap.get_chunk(chunk_x, chunk_y);
// Generate each sub-chunk with its corresponding biome
for (std::uint8_t sub_y = 0; sub_y < 4; ++sub_y) {
for (std::uint8_t sub_x = 0; sub_x < 4; ++sub_x) {
for (std::uint8_t sub_x = 0; sub_x < 4; ++sub_x) {
for (std::uint8_t sub_y = 0; sub_y < 4; ++sub_y) {
SubChunkPos sub_pos(sub_x, sub_y);
BiomeType biome = chunk.biome[sub_y][sub_x];
BiomeType biome = chunk.biome[sub_x][sub_y];
generate_subchunk(tilemap, chunk_x, chunk_y, sub_pos, biome);
}
}
@ -88,10 +88,10 @@ void TerrainGenerator::generate_subchunk(
auto [start_x, start_y] = subchunk_to_tile_start(sub_pos);
// Generate terrain for each tile in the 16x16 sub-chunk
for (std::uint8_t local_y = start_y;
local_y < start_y + Chunk::subchunk_size; ++local_y) {
for (std::uint8_t local_x = start_x;
local_x < start_x + Chunk::subchunk_size; ++local_x) {
for (std::uint8_t local_x = start_x;
local_x < start_x + Chunk::subchunk_size; ++local_x) {
for (std::uint8_t local_y = start_y;
local_y < start_y + Chunk::subchunk_size; ++local_y) {
// Calculate global coordinates
double global_x = chunk_x * Chunk::size + local_x;
double global_y = chunk_y * Chunk::size + local_y;

10
tilemap/src/tilemap.cpp
View File

@ -19,7 +19,7 @@ Chunk &TileMap::get_chunk(std::uint8_t chunk_x, std::uint8_t chunk_y) {
if (chunk_x >= size_ || chunk_y >= size_) {
throw std::out_of_range("Chunk coordinates out of bounds");
}
return chunks_[chunk_y][chunk_x];
return chunks_[chunk_x][chunk_y];
}
const Chunk &TileMap::get_chunk(
@ -28,7 +28,7 @@ const Chunk &TileMap::get_chunk(
if (chunk_x >= size_ || chunk_y >= size_) {
throw std::out_of_range("Chunk coordinates out of bounds");
}
return chunks_[chunk_y][chunk_x];
return chunks_[chunk_x][chunk_y];
}
Tile &TileMap::get_tile(const TilePos &pos) {
@ -38,7 +38,7 @@ Tile &TileMap::get_tile(const TilePos &pos) {
if (pos.local_x >= Chunk::size || pos.local_y >= Chunk::size) {
throw std::out_of_range("Local coordinates out of bounds");
}
return chunks_[pos.chunk_y][pos.chunk_x].tiles[pos.local_y][pos.local_x];
return chunks_[pos.chunk_x][pos.chunk_y].tiles[pos.local_x][pos.local_y];
}
const Tile &TileMap::get_tile(const TilePos &pos) const {
@ -48,7 +48,7 @@ const Tile &TileMap::get_tile(const TilePos &pos) const {
if (pos.local_x >= Chunk::size || pos.local_y >= Chunk::size) {
throw std::out_of_range("Local coordinates out of bounds");
}
return chunks_[pos.chunk_y][pos.chunk_x].tiles[pos.local_y][pos.local_x];
return chunks_[pos.chunk_x][pos.chunk_y].tiles[pos.local_x][pos.local_y];
}
void TileMap::set_tile(const TilePos &pos, const Tile &tile) {
@ -58,7 +58,7 @@ void TileMap::set_tile(const TilePos &pos, const Tile &tile) {
if (pos.local_x >= Chunk::size || pos.local_y >= Chunk::size) {
throw std::out_of_range("Local coordinates out of bounds");
}
chunks_[pos.chunk_y][pos.chunk_x].tiles[pos.local_y][pos.local_x] = tile;
chunks_[pos.chunk_x][pos.chunk_y].tiles[pos.local_x][pos.local_y] = tile;
}
} // namespace istd