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/*
* Copyright � 2006-2013 SplinterGU (Fenix/Bennugd)
* Copyright � 2002-2006 Fenix Team (Fenix)
* Copyright � 1999-2002 Jos� Luis Cebri�n Pag�e (Fenix)
*
* This file is part of Bennu - Game Development
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*
*/
#ifndef __SCROLL_H
#define __SCROLL_H
/* --------------------------------------------------------------------------- */
#define C_SCROLL 1
/* --------------------------------------------------------------------------- */
#ifndef __BGDC__
#ifndef __GNUC__
#define __PACKED
#define inline __inline
#else
#define __PACKED __attribute__ ((packed))
#endif
#ifdef _MSC_VER
#pragma pack(push, 1)
#endif
typedef struct _scrolldata
{
int fileid ;
int graphid ;
int backid ;
REGION * region ;
int flags ;
int x0, y0 ;
int posx0, posy0 ;
int x1, y1 ;
int z ;
INSTANCE * camera ;
int ratio ;
int speed ;
REGION * region1 ;
REGION * region2 ;
int destfile;
int destid;
int active ;
struct _scrolldata * follows ;
}
__PACKED
scrolldata ;
typedef struct _scroll_Extra_data
{
int32_t x0 ;
int32_t y0 ;
int32_t x1 ;
int32_t y1 ;
int32_t z ;
int32_t camera ;
int32_t ratio ;
int32_t speed ;
int32_t region1 ;
int32_t region2 ;
int32_t flags1 ;
int32_t flags2 ;
int32_t follows ;
int32_t reserved[7] ; /* First reserved dword point to internal scrolldata struct */
}
__PACKED
SCROLL_EXTRA_DATA ;
#ifdef _MSC_VER
#pragma pack(pop)
#endif
/* --------------------------------------------------------------------------- */
extern scrolldata scrolls[10] ;
/* --------------------------------------------------------------------------- */
extern void scroll_start( int n, int fileid, int graphid, int backid, int region, int flags, int destfile, int destid ) ;
extern void scroll_stop( int n ) ;
extern void scroll_update( int n );
extern void scroll_draw( int n, REGION * clipping ) ;
extern void scroll_region( int n, REGION * r ) ;
/* --------------------------------------------------------------------------- */
#endif
#endif
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