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This commit is contained in:
mrkubax10 2024-05-19 22:22:07 +02:00
parent ad63c5d2c5
commit 54a1a095e7
7 changed files with 49 additions and 17 deletions
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27
src/common/world/chunk.cpp
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@ -77,6 +77,7 @@ namespace polygun::world {
m_loading_opacity(0.0f),
m_unloaded(false),
m_chunk_lightmap(),
m_chunk_sun_lightmap(),
#endif
m_chunk_data()
{
@ -96,9 +97,11 @@ namespace polygun::world {
m_loading_opacity(0.0f),
m_unloaded(false),
m_chunk_lightmap(),
m_chunk_sun_lightmap(),
m_chunk_data()
{
memset(m_chunk_lightmap, 0xFF, sizeof(m_chunk_lightmap));
memset(m_chunk_lightmap, 0, sizeof(m_chunk_lightmap));
memset(m_chunk_sun_lightmap, 0, sizeof(m_chunk_sun_lightmap));
memset(m_chunk_data, 0, sizeof(m_chunk_data));
}
@ -114,9 +117,11 @@ namespace polygun::world {
m_loading_opacity(other.m_loading_opacity),
m_unloaded(false),
m_chunk_lightmap(),
m_chunk_sun_lightmap(),
m_chunk_data()
{
memcpy(m_chunk_lightmap, other.m_chunk_lightmap, sizeof(m_chunk_lightmap));
memcpy(m_chunk_sun_lightmap, other.m_chunk_sun_lightmap, sizeof(m_chunk_sun_lightmap));
memcpy(m_chunk_data, other.m_chunk_data, sizeof(m_chunk_data));
}
@ -310,17 +315,33 @@ namespace polygun::world {
}
#if defined(BUILD_CLIENT)
void Chunk::set_light_value(const math::Vector3i& pos, NodeSide side, uint8_t val) {
void Chunk::set_emitted_light_value(const math::Vector3i& pos, NodeSide side, uint8_t val) {
const size_t index = (pos[2]*CHUNK_SIZE*CHUNK_SIZE+pos[1]*CHUNK_SIZE+pos[0])*3+side/2;
const unsigned char offset_in_byte = (side%2)*4;
m_chunk_lightmap[index] |= (val<<offset_in_byte)&(0xF<<offset_in_byte);
}
uint8_t Chunk::get_light_value(const math::Vector3i& pos, NodeSide side) const {
void Chunk::set_sunlight_value(const math::Vector3i& pos, NodeSide side, uint8_t val) {
const size_t index = (pos[2]*CHUNK_SIZE*CHUNK_SIZE+pos[1]*CHUNK_SIZE+pos[0])*3+side/2;
const unsigned char offset_in_byte = (side%2)*4;
m_chunk_sun_lightmap[index] |= (val<<offset_in_byte)&(0xF<<offset_in_byte);
}
uint8_t Chunk::get_emitted_light_value(const math::Vector3i& pos, NodeSide side) const {
const size_t index = (pos[2]*CHUNK_SIZE*CHUNK_SIZE+pos[1]*CHUNK_SIZE+pos[0])*3+side/2;
const unsigned char offset_in_byte = (side%2)*4;
return (m_chunk_lightmap[index]>>offset_in_byte)&0xF;
}
uint8_t Chunk::get_sunlight_value(const math::Vector3i& pos, NodeSide side) const {
const size_t index = (pos[2]*CHUNK_SIZE*CHUNK_SIZE+pos[1]*CHUNK_SIZE+pos[0])*3+side/2;
const unsigned char offset_in_byte = (side%2)*4;
return (m_chunk_sun_lightmap[index]>>offset_in_byte)&0xF;
}
uint8_t Chunk::get_light_value(const math::Vector3i& pos, NodeSide side) const {
return std::max(get_emitted_light_value(pos,side), get_sunlight_value(pos, side));
}
#endif
void Chunk::serialize(network::NetworkPacket& packet) const {

6
src/common/world/chunk.hpp
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@ -100,7 +100,10 @@ namespace polygun::world {
#if defined(BUILD_CLIENT)
bool has_mesh() const { return m_mesh; }
float get_loading_opacity() const { return m_loading_opacity; }
void set_light_value(const math::Vector3i& pos, NodeSide side, uint8_t val);
void set_emitted_light_value(const math::Vector3i& pos, NodeSide side, uint8_t val);
void set_sunlight_value(const math::Vector3i& pos, NodeSide side, uint8_t val);
uint8_t get_emitted_light_value(const math::Vector3i& pos, NodeSide side) const;
uint8_t get_sunlight_value(const math::Vector3i& pos, NodeSide side) const;
uint8_t get_light_value(const math::Vector3i& pos, NodeSide side) const;
#endif
@ -123,6 +126,7 @@ namespace polygun::world {
bool m_unloaded;
// Each light value is in 0-15 range so 2 node faces are stored in one byte
uint8_t m_chunk_lightmap[CHUNK_SIZE*CHUNK_SIZE*CHUNK_SIZE*3];
uint8_t m_chunk_sun_lightmap[CHUNK_SIZE*CHUNK_SIZE*CHUNK_SIZE*3];
#endif
uint16_t m_chunk_data[CHUNK_SIZE*CHUNK_SIZE*CHUNK_SIZE];
};

8
src/common/world/chunk_manager_base.cpp
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@ -76,12 +76,12 @@ Chunk& ChunkManagerBase::get_chunk_with_node(const math::Vector3i& node_pos) {
}
#if defined(BUILD_CLIENT)
void ChunkManagerBase::set_light_value(const math::Vector3i& pos, NodeSide side, uint8_t val) {
get_chunk_with_node(pos).set_light_value(node_pos_to_local_node_pos(pos), side, val);
void ChunkManagerBase::set_emitted_light_value(const math::Vector3i& pos, NodeSide side, uint8_t val) {
get_chunk_with_node(pos).set_emitted_light_value(node_pos_to_local_node_pos(pos), side, val);
}
uint8_t ChunkManagerBase::get_light_node(const math::Vector3i& pos, NodeSide side) {
return get_chunk_with_node(pos).get_light_value(node_pos_to_local_node_pos(pos), side);
uint8_t ChunkManagerBase::get_emitted_light_value(const math::Vector3i& pos, NodeSide side) {
return get_chunk_with_node(pos).get_emitted_light_value(node_pos_to_local_node_pos(pos), side);
}
#endif

4
src/common/world/chunk_manager_base.hpp
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@ -46,8 +46,8 @@ namespace polygun::world {
uint16_t get_node(const math::Vector3i& node_pos);
Chunk& get_chunk_with_node(const math::Vector3i& node_pos);
#if defined(BUILD_CLIENT)
void set_light_value(const math::Vector3i& pos, NodeSide side, uint8_t val);
uint8_t get_light_node(const math::Vector3i& pos, NodeSide side);
void set_emitted_light_value(const math::Vector3i& pos, NodeSide side, uint8_t val);
uint8_t get_emitted_light_value(const math::Vector3i& pos, NodeSide side);
#endif
math::Rect3D get_node_bbox(const math::Vector3i& node_pos);

4
src/game/screens/game_session_screen.cpp
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@ -88,7 +88,7 @@ void GameSessionScreen::begin() {
m_resource_manager = new engine::ResourceManager(m_engine->get_master_renderer());
m_content_registry = new engine::ContentRegistry;
m_texture_atlas = new engine::TextureAtlas(m_engine->get_master_renderer(), *m_content_registry, *m_resource_manager);
m_chunk_manager.reset(new world::ChunkManager(m_engine, *m_texture_atlas));
m_chunk_manager.reset(new world::ChunkManager(m_engine, *m_texture_atlas, *m_content_registry));
m_player_manager.reset(new world::PlayerManager(m_engine, *m_chunk_manager));
m_physic_manager.reset(new world::PhysicManager(m_chunk_manager.get()));
m_engine->get_mesh_renderer()->invalidate_cache();
@ -140,7 +140,7 @@ void GameSessionScreen::update(double delta) {
m_player_manager->update(delta);
if(m_player_manager->get_master_local_player().has_mode_changed())
switch_hud(m_player_manager->get_master_local_player().get_mode());
m_chunk_manager->update_chunks(delta, *m_content_registry);
m_chunk_manager->update_chunks(delta);
m_physic_manager->update(delta);
default:
break;

11
src/game/world/chunk_manager.cpp
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@ -40,11 +40,12 @@ SOFTWARE.
using namespace polygun::world;
ChunkManager::ChunkManager(engine::Engine* engine, engine::TextureAtlas& texture_atlas) :
ChunkManager::ChunkManager(engine::Engine* engine, engine::TextureAtlas& texture_atlas, engine::ContentRegistry& content_registry) :
utils::ThreadSafe(),
world::ChunkManagerBase(),
m_engine(engine),
m_texture_atlas(texture_atlas),
m_content_registry(content_registry),
m_loaded_area_offset(0),
m_pending_chunks(),
m_loaded_chunks(new Chunk*[VIEW_AREA_SIZE*VIEW_AREA_SIZE*VIEW_AREA_SIZE]),
@ -206,7 +207,7 @@ void ChunkManager::on_local_player_move(const LocalPlayer& player) {
release();
}
void ChunkManager::update_chunks(float delta, engine::ContentRegistry& content_registry) {
void ChunkManager::update_chunks(float delta) {
acquire();
for(size_t i = 0; i<m_unloaded_chunks.size(); i++) {
Chunk* const chunk = m_unloaded_chunks[i];
@ -221,7 +222,7 @@ void ChunkManager::update_chunks(float delta, engine::ContentRegistry& content_r
Chunk* const chunk = m_loaded_chunks[i];
if(chunk) {
if(chunk->is_modified()) {
chunk->generate_mesh(content_registry);
chunk->generate_mesh(m_content_registry);
chunk->set_modified(false);
m_updated_chunks--;
break;
@ -233,6 +234,10 @@ void ChunkManager::update_chunks(float delta, engine::ContentRegistry& content_r
release();
}
void ChunkManager::generate_column_sun_lightmap(const math::Vector2i& pos) {
}
void ChunkManager::render() {
acquire();
renderer::MeshRenderer* const mesh_renderer = m_engine->get_mesh_renderer();

6
src/game/world/chunk_manager.hpp
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@ -49,12 +49,13 @@ namespace polygun::world {
namespace polygun::world {
class ChunkManager final : public utils::ThreadSafe, public world::ChunkManagerBase {
public:
ChunkManager(engine::Engine* engine, engine::TextureAtlas& texture_atlas);
ChunkManager(engine::Engine* engine, engine::TextureAtlas& texture_atlas, engine::ContentRegistry& content_registry);
~ChunkManager();
void on_packet(network::NetworkPacket& packet);
void on_local_player_move(const LocalPlayer& player);
void update_chunks(float delta, engine::ContentRegistry& content_registry);
void update_chunks(float delta);
void generate_column_sun_lightmap(const math::Vector2i& pos);
void render();
void try_place(const math::Vector3i& node_pos, uint16_t node);
void try_fill_node(const math::Vector3i& from, const math::Vector3i& to, uint16_t node);
@ -68,6 +69,7 @@ namespace polygun::world {
private:
engine::Engine* m_engine;
engine::TextureAtlas& m_texture_atlas;
engine::ContentRegistry& m_content_registry;
math::Vector3i m_loaded_area_offset;
std::vector<math::Vector3i> m_pending_chunks;
Chunk** m_loaded_chunks;