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#ifndef ENET_COMMON_H
#define ENET_COMMON_H
#include <allegro5/allegro.h>
#define SCREEN_W 640
#define SCREEN_H 480
#define FPS 30 // framerate
#define PLAYER_SIZE 16 // radius of player circle
#define PLAYER_SPEED 200 // movement rate of player in pixels/sec
#define MAX_PLAYER_COUNT 32
#define DEFAULT_PORT 9234
typedef enum
{
PLAYER_JOIN,
PLAYER_LEAVE,
POSITION_UPDATE,
} MESSAGE_TYPE;
// message sent from client to server
typedef struct
{
int x; // requested x movement (-1, 0, or 1)
int y; // requested y movement (-1, 0, or 1)
} ClientMessage;
// message sent from server to client
typedef struct
{
int player_id;
MESSAGE_TYPE type;
int x; // current position (x)
int y; // current position (y)
ALLEGRO_COLOR color; // valid when type == PLAYER_JOIN
} ServerMessage;
// storage for all players
struct
{
bool active;
int x, y; // current position
int dx, dy; // direction of movemnt
ALLEGRO_COLOR color;
} players[MAX_PLAYER_COUNT];
#endif
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