/*
 * SDLjump
 * (C) 2005 Juan Pedro Bol�ar Puente
 * 
 * This simple but addictive game is based on xjump. Thanks for its author for
 * making such a great game :-)
 * 
 * sprite.h
 */

/*
    Copyright (C) 2003-2004, Juan Pedro Bolivar Puente

    SDLjump is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    SDLjump is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with SDLjump; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef _SPRITE_H_
#define _SPRITE_H_

#include "surface.h"

 
/*
** Determines a position relative to whatever matter.
*/
typedef struct position
{
    int x;
    int y;
}L_position;

typedef struct sprite_data
{
    JPB_surface **pic;
    float* time;
    Uint8 sides;
    int nFrames;
} L_spriteData;

typedef struct sprite_data_rot
{
    JPB_surfaceRot **pic;
    float* time;
    Uint8 sides;
    int nFrames;
} L_spriteDataRot;

typedef struct sprite_control
{
    L_spriteData* sdata;
    float elpTime;
    int frame;   
} L_spriteCtl;

typedef struct sprite_control_rot
{
    L_spriteDataRot* sdata;
    float elpTime;
    int frame;
} L_spriteCtlRot;

L_spriteDataRot* loadSpriteDataRot(char* filename, int sides);
L_spriteData* loadSpriteData(char* filename, int sides);
int animateSprite(L_spriteCtl *sprite, float dt);
int animateSpriteRot(L_spriteCtlRot *sprite, float dt);
void printSprite(L_spriteCtl *sprite, SDL_Rect *src_r, SDL_Rect *dest_r, int side);
void printSpriteRot(L_spriteCtlRot *sprite, SDL_Rect *src_r, SDL_Rect *dest_r, int side, float angle);
void freeSpriteData(L_spriteData *sprite);
void freeSpriteDataRot(L_spriteDataRot *sprite);
JPB_surfaceRot* getFrameRot(L_spriteCtlRot *sprite, int side);
void initializeSpriteCtlRot(L_spriteCtlRot *sprite, L_spriteDataRot *data);

#endif //_SPRITE_H_