#ifndef __XD_H__
#define __XD_H__

#define XD_VERSION 1
#define XD_MAX_ENTITIES 256
#define XD_MAX_TEXTURES 256

typedef enum { PLAYER_START = 0, NEXT_FLOOR, PREVIOUS_FLOOR } XdEntityType;

typedef struct {
    int id;
    char *type;
    unsigned char *data;
} XdTexture;

typedef struct {
    int x, y;
    XdTexture *texture;
} XdMapTile;

typedef struct {
    int id;
    XdTexture *texture;
    XdEntityType type;
} XdEntity;

typedef struct {
    int x, y;
    XdEntity *entity;
} XdMapEntity;

typedef struct {
    int zIndex;
    XdMapEntity *entities[XD_MAX_ENTITIES];
    XdMapTile *tiles[];
} XdMapLayer;

typedef struct {
    int width, height;
    XdMapLayer *layers[];
} XdFloor;

typedef struct {
    int id;
    XdFloor *floors[];
} XdLevel;

typedef struct {
    char *name;
    int version;
    XdTexture textures[XD_MAX_TEXTURES];
    XdEntity *entities[XD_MAX_ENTITIES];
    XdLevel *levels[];
} XdData;

XdData Xd_LoadFromFile(const char *filePath);
void Xd_SaveFile(const char *filePath, XdData *xd);

#endif