LCOM1920-T5G03

#ifndef PROJ_STRUCTURES_H_INCLUDED

#define PROJ_STRUCTURES_H_INCLUDED

#include <stdint.h>

#include "ent.h"

/**

 * @brief Key presses.

 */

typedef struct {

    /// @brief W is pressed when 1

    uint8_t w_pressed       : 1;

    /// @brief A is pressed when 1

    uint8_t a_pressed       : 1;

    /// @brief S is pressed when 1

    uint8_t s_pressed       : 1;

    /// @brief D is pressed when 1

    uint8_t d_pressed       : 1;

    /// @brief Ctrl is pressed when 1

    uint8_t ctrl_pressed    : 1;

    /// @brief Plus (+) is pressed when 1

    uint8_t plus_pressed    : 1;

    /// @brief Minus (-) is pressed when 1

    uint8_t minus_pressed   : 1;

    /// @brief Mouse left button is pressed when 1

    uint8_t lb_pressed      : 1;

} keys_t;

/**

 * @brief Information to transmit from host to remote.

 */

typedef struct {

    // host

    /// @brief Host player X-position

    int16_t    host_x;

    /// @brief Host player Y-postition

    int16_t    host_y;

    /// @brief Host player angle

    int16_t    host_angle;

    /// @brief Host player health

    int16_t    host_health;

    /// @brief Host player current health

    int16_t    host_current_health;

    // remote

    /// @brief Remote player X-position

    int16_t    remote_x;

    /// @brief Remote player Y-postition

    int16_t    remote_y;

    /// @brief Remote player angle

    int16_t    remote_angle;

    /// @brief Remote player health

    int16_t    remote_health;

    /// @brief Remote player current health

    int16_t    remote_current_health;

    // bullets

    /// @brief Number of bullets

    uint8_t    no_bullets;

    /// @brief X-position of the bullets

    int16_t   *bullets_x;

    /// @brief Y-position of the bullets

    int16_t   *bullets_y;

    /// @brief X-speed of the bullets

    int16_t   *bullets_vx;

    /// @brief Y-speed of the bullets

    int16_t   *bullets_vy;

    /// @brief Who shot each bullet

    bool      *bullets_shooter; // false for host, true for remote

} host_info_t;

/**

 * @brief Construct host information.

 * @param   host    Pointer to host gunner

 * @param   remote  Pointer to remote gunner

 * @return  Pointer to constructed host information, or NULL if failed

 */

host_info_t* host_info_ctor(gunner_t *host, gunner_t *remote);

/**

 * @brief Destruct host information.

 * @param   p   Pointer to host information to be destructed

 */

void host_info_dtor(host_info_t *p);

/**

 * @brief Information to transmit from remote to host.

 */

typedef struct {

    /// @brief Remote keys that are pressed

    keys_t  remote_keys_pressed;

    /// @brief Remote player angle

    double  remote_angle;

} remote_info_t;

/**

 * @brief Construct remote information.

 * @return  Pointer to constructed remote information, or NULL if failed

 */

remote_info_t* remote_info_ctor(void);

/**

 * @brief Destruct remote information.

 * @param   p   Pointer to remote information to be destructed

 */

void remote_info_dtor(remote_info_t *p);

/**

 * @brief Bullet event to transmit from remote to host.

 */

typedef struct {

    /// @brief New bullet signal from remote

    bool   new_bullet;

} bullet_info_t;

/**

 * @brief Construct bullet event.

 * @return  Pointer to constructed bullet event, or NULL if failed

 */

bullet_info_t* bullet_info_ctor(void);

/**

 * @brief Destruct bullet event.

 * @param   p   Pointer to bullet event to be destructed

 */

void bullet_info_dtor(bullet_info_t *p);

#endif /* end of include guard: PROJ_STRUCTURES_H_INCLUDED */