dxx-rebirth/d2x-rebirth/include/libmve.h

/*
 * This file is part of the DXX-Rebirth project <http://www.dxx-rebirth.com/>.
 * It is copyright by its individual contributors, as recorded in the
 * project's Git history.  See COPYING.txt at the top level for license
 * terms and a link to the Git history.
 */
#ifndef _LIBMVE_H
#define _LIBMVE_H

#define MVE_ERR_EOF 1

#ifdef __cplusplus
#include <memory>

struct MVESTREAM;

struct MVE_videoSpec {
	int screenWidth;
	int screenHeight;
	int width;
	int height;
	int truecolor;
};

int  MVE_rmStepMovie(MVESTREAM *mve);
void MVE_rmHoldMovie();
void MVE_rmEndMovie(MVESTREAM *&mve);

struct MVESTREAM_deleter_t
{
	void operator()(MVESTREAM *p) const
	{
		MVE_rmEndMovie(p);
	}
};

typedef std::unique_ptr<MVESTREAM, MVESTREAM_deleter_t> MVESTREAM_ptr_t;
int  MVE_rmPrepMovie(MVESTREAM_ptr_t &, void *stream, int x, int y, int track);

void MVE_getVideoSpec(MVE_videoSpec *vSpec);

void MVE_sndInit(int x);

typedef unsigned int (*mve_cb_Read)(void *stream,
                                    void *buffer,
                                    unsigned int count);

typedef void *(*mve_cb_Alloc)(size_t size);
typedef void (*mve_cb_Free)(void *ptr);

typedef void (*mve_cb_ShowFrame)(unsigned char *buffer, int dstx, int dsty, int bufw, int bufh, int sw, int sh);

typedef void (*mve_cb_SetPalette)(const unsigned char *p,
                                  unsigned int start, unsigned int count);

void MVE_ioCallbacks(mve_cb_Read io_read);
void MVE_memCallbacks(mve_cb_Alloc mem_alloc, mve_cb_Free mem_free);
void MVE_sfCallbacks(mve_cb_ShowFrame showframe);
void MVE_palCallbacks(mve_cb_SetPalette setpalette);

#endif

#endif /* _LIBMVE_H */