1 files changed, 81 insertions, 0 deletions
diff --git a/game/shared/dimension.hh b/game/shared/dimension.hh
new file mode 100644
index 0000000..eb6f896
--- /dev/null
+++ b/game/shared/dimension.hh
@@ -0,0 +1,81 @@
+#ifndef SHARED_DIMENSION_HH
+#define SHARED_DIMENSION_HH 1
+#pragma once
+
+#include "shared/types.hh"
+
+class Chunk;
+class Config;
+class VoxelStorage;
+
+class Dimension {
+public:
+    explicit Dimension(const char *name, float gravity);
+    virtual ~Dimension(void);
+
+    const char *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:
+    voxel_id get_voxel(const voxel_pos &vpos) const;
+    voxel_id get_voxel(const chunk_pos &cpos, const local_pos &lpos) const;
+
+    bool set_voxel(voxel_id voxel, const voxel_pos &vpos);
+    bool set_voxel(voxel_id voxel, const chunk_pos &cpos, const local_pos &lpos);
+
+public:
+    virtual void init(Config &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_hashmap;
+    float m_gravity;
+};
+
+struct ChunkComponent final {
+    chunk_pos cpos;
+    Chunk *chunk;
+};
+
+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;
+    chunk_pos cpos;
+    local_pos lpos;
+    voxel_id voxel;
+    Chunk *chunk;
+};
+
+#endif /* SHARED_DIMENSION_HH */