57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
#ifndef OBJECT_STORE_H
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#define OBJECT_STORE_H
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#include "Renderer.h"
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#include "SDL_events.h"
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#include "aliases.h"
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#include "engine_build_config.h"
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#include "reusable_ids.h"
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#ifdef __cplusplus
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extern "C" {
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#endif // !__cplusplus
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typedef void (*EventHandlerPtr)(void *object, const SDL_Event *event);
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typedef void (*UpdateFuncPtr)(void *object, f32 delta);
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typedef void (*RenderFuncPtr)(void *object);
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typedef struct object_store ObjectStore;
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/**
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* Attempts to allocate an ObjectStore object on the heap.
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*
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* Returns the pointer to the object when it succeeds, or NULL if it fails.
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*/
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ObjectStore *create_object_store();
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/**
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* Attempts to add an object to the store.
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*
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* Returns the ObjectID on success or an INVALID_ID in the case of failure.
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*/
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ObjectID add_object_to_store(ObjectStore *os, void *object, EventHandlerPtr eh,
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UpdateFuncPtr uf, RenderFuncPtr rf);
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/**
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* Removes an object from the store using its ID.
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*
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* Does nothing if the ID is not valid.
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*/
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void remove_object_from_store(ObjectStore *os, ObjectID *id_ptr);
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void handle_all_objects_events(ObjectStore *os, const SDL_Event *event);
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void update_all_objects(ObjectStore *os, f32 delta);
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void render_all_objects(ObjectStore *os);
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/**
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* Frees the memory allocated to the ObjectStore object and performs the
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* necessary cleanup.
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*/
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void destroy_object_store(ObjectStore **os);
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#ifdef __cplusplus
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}
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#endif // !__cplusplus
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#endif // !OBJECT_STORE_H
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