/*		   ACK-3D ( Animation Construction Kit 3D )		      */
/* Goal routine	      */
/* Author: Lary Myers */

#include <stdlib.h>
#include <stdio.h>
#include <dos.h>
#include <mem.h>
#include <alloc.h>
#include <io.h>
#include <fcntl.h>
#include <time.h>
#include <string.h>
#include <sys\stat.h>
#include "ack3d.h"
#include "ackext.h"

extern unsigned char far  colordat[];

/****************************************************************************
**									   **
****************************************************************************/
int ShowScreen(char *sName)
{
	     int    handle;
    unsigned char *sBuffer,*Video;
    unsigned char *pBuffer;

pBuffer = malloc(768);
if (pBuffer == NULL)
    return(-1);

if (!stricmp(GetExtent(sName),"LBM"))
    {
    sBuffer = Readiff(sName);
    memmove(sBuffer,&sBuffer[4],64000);
    memmove(pBuffer,colordat,768);
    }
else
    {
    handle = open(sName,O_RDWR|O_BINARY);
    if (handle < 1)
	{
	free(pBuffer);
	return(-2);
	}

    sBuffer = malloc(64000);
    if (sBuffer)
	{
	read(handle,sBuffer,4);
	read(handle,sBuffer,64000);
	}

    close(handle);

    if (*GoalPalFile)
	{
	handle = open(GoalPalFile,O_RDWR|O_BINARY);
	if (handle > 0)
	    {
	    read(handle,pBuffer,768);
	    close(handle);
	    }
	else
	    {
	    free(pBuffer);
	    pBuffer = NULL;
	    }
	}
    else
	{
	free(pBuffer);
	pBuffer = NULL;
	}
    }

if (sBuffer == NULL)
    {
    if (pBuffer)
	free(pBuffer);
    return(-3);
    }

if (pBuffer)
    {
    SetPalette(pBuffer);
    free(pBuffer);
    }

Video = MK_FP(0xA000,0);
memmove(Video,sBuffer,64000);

free(sBuffer);

return(0);
}



/****************************************************************************
** Here is where everything finishes up. If a screen was specified in the  **
** master description file then it is displayed, otherwise a simple	   **
** YOU WON! is shown.							   **
****************************************************************************/
void DoGoalScreen(void)
{
    int	    result;

SetVGAmode();

result = 1;

if (*GoalFile)
    result = ShowScreen(GoalFile);

if (result)
    {
    printf("\tY O U  W O N ! !");
    }

setvect(KEYBD,oldvec);
getch();
}