- BlockType::Faces block_fill = { true, true, true, true, true, true };
- BlockType::Faces slab_fill = { false, true, false, false, false, false };
- BlockType::Faces stair_fill = { false, true, false, false, false, true };
-
- { // white block
- BlockType type(true, { 1.0f, 1.0f, 1.0f }, &blockShape);
- type.block_light = true;
- type.fill = block_fill;
- blockType.Add(type);
- }
- { // white slab
- BlockType type(true, { 1.0f, 1.0f, 1.0f }, &slabShape);
- type.block_light = true;
- type.fill = slab_fill;
- blockType.Add(type);
- }
- { // white stair
- BlockType type(true, { 1.0f, 1.0f, 1.0f }, &stairShape);
- type.block_light = true;
- type.fill = stair_fill;
- blockType.Add(type);
- }
-
- { // red block
- BlockType type(true, { 1.0f, 0.0f, 0.0f }, &blockShape);
- type.block_light = true;
- type.fill = block_fill;
- blockType.Add(type);
- }
- { // red slab
- BlockType type(true, { 1.0f, 0.0f, 0.0f }, &slabShape);
- type.block_light = true;
- type.fill = slab_fill;
- blockType.Add(type);
- }
- { // red stair
- BlockType type(true, { 1.0f, 0.0f, 0.0f }, &stairShape);
- type.block_light = true;
- type.fill = stair_fill;
- blockType.Add(type);
- }
-
- { // green block
- BlockType type(true, { 0.0f, 1.0f, 0.0f }, &blockShape);
- type.block_light = true;
- type.fill = block_fill;
- blockType.Add(type);
- }
- { // green slab
- BlockType type(true, { 0.0f, 1.0f, 0.0f }, &slabShape);
- type.block_light = true;
- type.fill = slab_fill;
- blockType.Add(type);
- }
- { // green stair
- BlockType type(true, { 0.0f, 1.0f, 0.0f }, &stairShape);
- type.block_light = true;
- type.fill = stair_fill;
- blockType.Add(type);
- }
-
- { // blue block
- BlockType type(true, { 0.0f, 0.0f, 1.0f }, &blockShape);
- type.block_light = true;
- type.fill = block_fill;
- blockType.Add(type);
- }
- { // blue slab
- BlockType type(true, { 0.0f, 0.0f, 1.0f }, &slabShape);
- type.block_light = true;
- type.fill = slab_fill;
- blockType.Add(type);
- }
- { // blue stair
- BlockType type(true, { 0.0f, 0.0f, 1.0f }, &stairShape);
- type.block_light = true;
- type.fill = stair_fill;
- blockType.Add(type);
- }
-
- { // glowing yellow block
- BlockType type(true, { 1.0f, 1.0f, 0.0f }, &blockShape);
- type.luminosity = 15;
- type.block_light = true;
- type.fill = block_fill;
- blockType.Add(type);
- }
-
- generate.Space(0);
- generate.Light(13);
- generate.Solids({ 1, 4, 7, 10 });
-
- player = &AddEntity();
- player->Name("player");
- player->Bounds({ { -0.5f, -0.5f, -0.5f }, { 0.5f, 0.5f, 0.5f } });
- player->WorldCollidable(true);
- player->Position(config.spawn);
-
- chunks.GenerateSurrounding(player->ChunkCoords());
+
+}
+
+World::~World() {
+ chunks.UnregisterIndex(spawn_index);
+}
+
+
+Player World::AddPlayer(const std::string &name) {
+ for (Player &p : players) {
+ if (p.entity->Name() == name) {
+ return { nullptr, nullptr };
+ }
+ }
+ Entity &entity = AddEntity();
+ entity.Name(name);
+ // TODO: load from save file here
+ entity.Bounds({ { -0.5f, -0.5f, -0.5f }, { 0.5f, 0.5f, 0.5f } });
+ entity.WorldCollidable(true);
+ entity.Position(config.spawn);
+ ChunkIndex *index = &chunks.MakeIndex(entity.ChunkCoords(), 6);
+ players.emplace_back(&entity, index);
+ return players.back();
+}
+
+Player World::AddPlayer(const std::string &name, std::uint32_t id) {
+ for (Player &p : players) {
+ if (p.entity->Name() == name) {
+ return { nullptr, nullptr };
+ }
+ }
+ Entity *entity = AddEntity(id);
+ if (!entity) {
+ return { nullptr, nullptr };
+ }
+ entity->Name(name);
+ // TODO: load from save file here
+ entity->Bounds({ { -0.5f, -0.5f, -0.5f }, { 0.5f, 0.5f, 0.5f } });
+ entity->WorldCollidable(true);
+ entity->Position(config.spawn);
+ ChunkIndex *index = &chunks.MakeIndex(entity->ChunkCoords(), 6);
+ players.emplace_back(entity, index);
+ return players.back();
+}
+
+Entity &World::AddEntity() {
+ if (entities.empty()) {
+ entities.emplace_back();
+ entities.back().ID(1);
+ return entities.back();
+ }
+ if (entities.back().ID() < std::numeric_limits<std::uint32_t>::max()) {
+ std::uint32_t id = entities.back().ID() + 1;
+ entities.emplace_back();
+ entities.back().ID(id);
+ return entities.back();
+ }
+ std::uint32_t id = 1;
+ auto position = entities.begin();
+ auto end = entities.end();
+ while (position != end && position->ID() == id) {
+ ++id;
+ ++position;
+ }
+ auto entity = entities.emplace(position);
+ entity->ID(id);
+ return *entity;
+}
+
+Entity *World::AddEntity(std::uint32_t id) {
+ if (entities.empty() || entities.back().ID() < id) {
+ entities.emplace_back();
+ entities.back().ID(id);
+ return &entities.back();
+ }
+
+ auto position = entities.begin();
+ auto end = entities.end();
+ while (position != end && position->ID() < id) {
+ ++position;
+ }
+ if (position != end && position->ID() == id) {
+ return nullptr;
+ }
+ auto entity = entities.emplace(position);
+ entity->ID(id);
+ return &*entity;