game.h

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#pragma once
 
#include "libgravix2/api.h"
#include <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct GrvxGame;
 
typedef struct GrvxGame *GrvxGameHandle;
 
struct GrvxMissileLaunch {
    double t_start;
 
    double dt_ping;
 
    double dt_end;
 
    double v;
 
    double psi;
};
 
struct GrvxMissileObservation {
    uint32_t planet_id;
 
    double t;
 
    double lat;
 
    double lon;
};
 
GRVX_EXPORT int32_t grvx_rnd_init_planets(GrvxPlanetsHandle planets,
                                          uint32_t *seed,
                                          double min_dist);
 
GRVX_EXPORT GrvxGameHandle grvx_init_game(GrvxPlanetsHandle planets);
 
GRVX_EXPORT void grvx_delete_game(GrvxGameHandle handle);
 
GRVX_EXPORT int32_t grvx_request_launch(GrvxGameHandle game,
                                        uint32_t planet_id,
                                        struct GrvxMissileLaunch *missile,
                                        double dt);
 
GRVX_EXPORT struct GrvxMissileObservation *
grvx_observe_or_tick(GrvxGameHandle game, uint32_t *t);
 
#ifdef __cplusplus
} // extern "C"
#endif
 // end of group game