1 files changed, 101 insertions, 0 deletions
diff --git a/src/game/shared/world/dimension.hh b/src/game/shared/world/dimension.hh
new file mode 100644
index 0000000..6549bf6
--- /dev/null
+++ b/src/game/shared/world/dimension.hh
@@ -0,0 +1,101 @@
+#pragma once
+
+#include "shared/const.hh"
+#include "shared/types.hh"
+
+namespace io
+{
+class ConfigMap;
+} // namespace io
+
+namespace world
+{
+class Chunk;
+class Voxel;
+class VoxelStorage;
+} // namespace world
+
+namespace world
+{
+using dimension_entropy_map = std::array<std::uint64_t, CHUNK_AREA>;
+using dimension_height_map = std::array<voxel_pos::value_type, CHUNK_AREA>;
+} // namespace world
+
+namespace world
+{
+class Dimension {
+public:
+    explicit Dimension(std::string_view name, float gravity);
+    virtual ~Dimension(void);
+
+    std::string_view get_name(void) const;
+    float get_gravity(void) const;
+
+public:
+    Chunk* create_chunk(const chunk_pos& cpos);
+    Chunk* find_chunk(entt::entity entity) const;
+    Chunk* find_chunk(const chunk_pos& cpos) const;
+
+    void remove_chunk(entt::entity entity);
+    void remove_chunk(const chunk_pos& cpos);
+    void remove_chunk(Chunk* chunk);
+
+public:
+    const Voxel* get_voxel(const voxel_pos& vpos) const;
+    const Voxel* get_voxel(const chunk_pos& cpos, const local_pos& lpos) const;
+
+    bool set_voxel(const Voxel* voxel, const voxel_pos& vpos);
+    bool set_voxel(const Voxel* voxel, const chunk_pos& cpos, const local_pos& lpos);
+
+public:
+    virtual void init(io::ConfigMap& config);
+    virtual void init_late(std::uint64_t global_seed);
+    virtual bool generate(const chunk_pos& cpos, VoxelStorage& voxels);
+
+public:
+    entt::registry chunks;
+    entt::registry entities;
+
+private:
+    std::string m_name;
+    emhash8::HashMap<chunk_pos, Chunk*> m_chunkmap;
+    float m_gravity;
+};
+} // namespace world
+
+namespace world
+{
+struct ChunkComponent final {
+    chunk_pos cpos;
+    Chunk* chunk;
+};
+} // namespace world
+
+namespace world
+{
+struct ChunkCreateEvent final {
+    Dimension* dimension;
+    chunk_pos cpos;
+    Chunk* chunk;
+};
+
+struct ChunkDestroyEvent final {
+    Dimension* dimension;
+    chunk_pos cpos;
+    Chunk* chunk;
+};
+
+struct ChunkUpdateEvent final {
+    Dimension* dimension;
+    chunk_pos cpos;
+    Chunk* chunk;
+};
+
+struct VoxelSetEvent final {
+    Dimension* dimension;
+    const Voxel* voxel;
+    chunk_pos cpos;
+    local_pos lpos;
+    Chunk* chunk;
+};
+} // namespace world