53 lines
905 B
C
53 lines
905 B
C
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/*
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Game World data structures.
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*/
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#ifndef CD_WORLD_H
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#define CD_WORLD_H
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enum Entity_Type{
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ET_Null,
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ET_Player,
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ET_Obstacle,
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ET_Obstacle_Spawner,
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ET_Count
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};
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struct Entity{
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u32 type;
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f32 x; // position in coordinates relative to player
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f32 speed; // speed in absolute coordinates
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i32 lane; // lane in absolute coordinates
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f32 lane_lerp; // [-1, 1] motion to a new lane
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f32 lane_lerp_dir; // -1, 0, 1 indicates current lane motion
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f32 spawn_clock;
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f32 second_per_spawn;
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u32 seed;
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u16 entity_id;
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u16 hash_slot;
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};
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struct Entity_Hash{
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u16 entity_id;
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u16 entity_index;
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};
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struct World{
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Entity_Hash hash_slots[1031];
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Entity entities[512];
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u16 count;
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u16 kill_list[512];
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u16 kill_count;
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Random_Series entity_seed_generator;
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u16 next_id;
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};
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#endif
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