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perf: fast chunk generation

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zhenyan121
2026-04-12 20:52:57 +08:00
parent 662e3ee798
commit 295188971d
7 changed files with 73 additions and 25 deletions
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16
src/gameplay/world.cpp
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@@ -16,12 +16,10 @@ World::~World() {
}
bool World::can_move(const AABB& player_box) const{
return true;
}
/*
const BlockRenderData& World::get_block_render_data(int world_x, int world_y ,int world_z) {
auto [chunk_x, chunk_z] = chunk_pos(world_x, world_z);
//Logger::info("Chunk PosX : {} Chuch PosZ : {}", chunk_x, chunk_z);
@@ -58,7 +56,7 @@ const BlockRenderData& World::get_block_render_data(int world_x, int world_y ,in
return m_block_render_data;
}
*/
const std::optional<LookBlock>& World::get_look_block_pos(const std::string& name) const{
static std::optional<LookBlock> null_look_block = std::nullopt;
auto it = m_players.find(HASH::str(name));
@@ -141,7 +139,7 @@ void World::render(const glm::mat4& mvp_matrix) {
}
std::pair<int, int> World::chunk_pos(int world_x, int world_z) const{
ChunkPos World::chunk_pos(int world_x, int world_z) const{
int chunk_x, chunk_z;
if (world_x < 0) {
chunk_x = (world_x + 1) / CHUCK_SIZE - 1;
@@ -191,6 +189,8 @@ void World::gen_chunks() {
pre_gen_chunks.push_back(pos);
}
}
Logger::info("New Gen Chunks Sum: {}", pre_gen_chunks.size());
if (pre_gen_chunks.empty()) {
return;
}
@@ -214,7 +214,7 @@ void World::gen_chunks() {
}
void World::need_gen() {
need_gen_chunk = true;
m_need_gen_chunk = true;
}
bool World::is_aabb_in_frustum(const glm::vec3& center, const glm::vec3& half_extents) {
@@ -324,9 +324,9 @@ void World::update(float delta_time) {
for (auto& player : m_players) {
player.second.update(delta_time);
}
if (need_gen_chunk) {
if (m_need_gen_chunk) {
gen_chunks();
need_gen_chunk = false;
m_need_gen_chunk = false;
}
// unified compute vertex data before rendering