bstub.c

小型游戏引擎

				longptr = (long *)voxoff[0][0];
				tspr->xrepeat = scale(tspr->xrepeat,56,longptr[2]);
				tspr->yrepeat = scale(tspr->yrepeat,56,longptr[2]);
				tspr->picnum = 0;
				tspr->shade -= 6;
				break;
			case BROWNMONSTER:
				if (!voxoff[1][0]) qloadkvx(1L,"voxel001.kvx");
				tspr->cstat |= 48;
				tspr->picnum = 1;
				break;
		}

		tspr->shade += 6;
		if (sector[tspr->sectnum].ceilingstat&1)
			tspr->shade += sector[tspr->sectnum].ceilingshade;
		else
			tspr->shade += sector[tspr->sectnum].floorshade;
	}
}

static char timerinited = 0;
void ExtCheckKeys(void)
{
	long i, j, p, y, dx, dy, cosang, sinang, bufplc, tsizy, tsizyup15;

	if (qsetmode == 200)    /* In 3D mode */
	{
		if (hang != 0)
		{
			bufplc = waloff[4094]+(mulscale16(horiz-100,xdimenscale)+(tilesizx[4094]>>1))*tilesizy[4094];
			setviewback();
			cosang = sintable[(hang+512)&2047];
			sinang = sintable[hang&2047];
			dx = dmulscale1(xdim,cosang,ydim,sinang);
			dy = dmulscale1(-ydim,cosang,xdim,sinang);

			tsizy = tilesizy[4094];
			tsizyup15 = (tsizy<<15);
			dx = mulscale14(dx,daviewingrange);
			dy = mulscale14(dy,daaspect);
			sinang = mulscale14(sinang,daviewingrange);
			cosang = mulscale14(cosang,daaspect);
			p = ylookup[windowy1]+frameplace+windowx2+1;
			for(y=windowy1;y<=windowy2;y++)
			{
				i = divscale16(tsizyup15,dx);
				stretchhline(0,(xdim>>1)*i+tsizyup15,xdim>>2,i,mulscale32(i,dy)*tsizy+bufplc,p);
				dx -= sinang; dy += cosang; p += ylookup[1];
			}
			walock[4094] = 1;

			sprintf(tempbuf,"%ld",(hang*180)>>10);
    		printext256(0L,8L,31,-1,tempbuf,1);
		}

		if (keystatus[0xa]) setaspect(viewingrange+(viewingrange>>8),yxaspect+(yxaspect>>8));
		if (keystatus[0xb]) setaspect(viewingrange-(viewingrange>>8),yxaspect-(yxaspect>>8));
		if (keystatus[0xc]) setaspect(viewingrange,yxaspect-(yxaspect>>8));
		if (keystatus[0xd]) setaspect(viewingrange,yxaspect+(yxaspect>>8));

		if (!timerinited)
		{
			timerinited = 1;
			inittimer42();  /* Must init here because VESA 0x4F02 messes timer 2 */
		}
		i = totalclock-ototalclock; ototalclock += i;
		j = ofinetotalclock-gettimer42(); ofinetotalclock -= j;
		i = ((i*(1193181/120)-(j&65535)+32768)&0xffff0000)+(j&65535);
		if (i) { frameval[framecnt&(AVERAGEFRAMES-1)] = 11931810/i; framecnt++; }

            /* !!! This ifdef should be temporary!  --ryan.  !!! */
  			/*Print MAX FRAME RATE */
        #ifdef PLATFORM_DOS
    		i = frameval[(framecnt-1)&(AVERAGEFRAMES-1)];
    		for(j=AVERAGEFRAMES-1;j>0;j--) i = max(i,frameval[j]);
    		averagefps = ((averagefps*3+i)>>2);
    		sprintf(tempbuf,"%ld.%ld",averagefps/10,averagefps%10);
        #else
    		sprintf(tempbuf,"%.2f", (double) (total_rendered_frames / ((double) total_render_time / 1000.0)));
        #endif

    	printext256(0L,0L,31,-1,tempbuf,1);

		editinput();
	}
	else
	{
		timerinited = 0;
	}
}

void ExtCleanUp(void)
{
}

void ExtLoadMap(const char *mapname)
{
}

void ExtSaveMap(const char *mapname)
{
}

const char *ExtGetSectorCaption(short sectnum)
{
	if ((sector[sectnum].lotag|sector[sectnum].hitag) == 0)
	{
		tempbuf[0] = 0;
	}
	else
	{
		sprintf(tempbuf,"%hu,%hu",(unsigned short)sector[sectnum].hitag,
										  (unsigned short)sector[sectnum].lotag);
	}
	return(tempbuf);
}

const char *ExtGetWallCaption(short wallnum)
{
	if ((wall[wallnum].lotag|wall[wallnum].hitag) == 0)
	{
		tempbuf[0] = 0;
	}
	else
	{
		sprintf(tempbuf,"%hu,%hu",(unsigned short)wall[wallnum].hitag,
										  (unsigned short)wall[wallnum].lotag);
	}
	return(tempbuf);
}

const char *ExtGetSpriteCaption(short spritenum)
{
	if ((sprite[spritenum].lotag|sprite[spritenum].hitag) == 0)
	{
		tempbuf[0] = 0;
	}
	else
	{
		sprintf(tempbuf,"%hu,%hu",(unsigned short)sprite[spritenum].hitag,
										  (unsigned short)sprite[spritenum].lotag);
	}
	return(tempbuf);
}

/*
 * printext16 parameters:
 * printext16(long xpos, long ypos, short col, short backcol,
 *            char name[82], char fontsize)
 *   xpos 0-639   (top left)
 *   ypos 0-479   (top left)
 *   col 0-15
 *   backcol 0-15, -1 is transparent background
 *   name
 *   fontsize 0=8*8, 1=3*5
 *
 * drawline16 parameters:
 *  drawline16(long x1, long y1, long x2, long y2, char col)
 *   x1, x2  0-639
 *   y1, y2  0-143  (status bar is 144 high, origin is top-left of STATUS BAR)
 *   col     0-15
 */

void ExtShowSectorData(short sectnum)   /* F5 */
{
	if (qsetmode == 200)    /* In 3D mode */
	{
	}
	else
	{
		clearmidstatbar16();             /* Clear middle of status bar */

		sprintf(tempbuf,"Sector %d",sectnum);
		statusbar_printext16(8,32,11,-1,tempbuf,0);

		statusbar_printext16(8,48,11,-1,"8*8 font: ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 0123456789",0);
		statusbar_printext16(8,56,11,-1,"3*5 font: ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 0123456789",1);

		drawline16(320,68,344,80,4);       /* Draw house */
		drawline16(344,80,344,116,4);
		drawline16(344,116,296,116,4);
		drawline16(296,116,296,80,4);
		drawline16(296,80,320,68,4);
	}
}

void ExtShowWallData(short wallnum)       /* F6 */
{
	if (qsetmode == 200)    /* In 3D mode */
	{
	}
	else
	{
		clearmidstatbar16();             /* Clear middle of status bar */

		sprintf(tempbuf,"Wall %d",wallnum);
		statusbar_printext16(8,32,11,-1,tempbuf,0);
	}
}

void ExtShowSpriteData(short spritenum)   /* F6 */
{
	if (qsetmode == 200)    /* In 3D mode */
	{
	}
	else
	{
		clearmidstatbar16();             /* Clear middle of status bar */

		sprintf(tempbuf,"Sprite %d",spritenum);
		statusbar_printext16(8,32,11,-1,tempbuf,0);
	}
}

void ExtEditSectorData(short sectnum)    /* F7 */
{
	short nickdata;

	if (qsetmode == 200)    /* In 3D mode */
	{
			/* Ceiling */
		if (searchstat == 1)
			sector[searchsector].ceilingpicnum++;   /* Just a stupid example */

			/* Floor */
		if (searchstat == 2)
			sector[searchsector].floorshade++;      /* Just a stupid example */
	}
	else                    /* In 2D mode */
	{
		sprintf(tempbuf,"Sector (%d) Nick's variable: ",sectnum);
		nickdata = 0;
		nickdata = getnumber16(tempbuf,nickdata,65536L);

		printmessage16("");              /* Clear message box (top right of status bar) */
		ExtShowSectorData(sectnum);
	}
}

void ExtEditWallData(short wallnum)       /* F8 */
{
	short nickdata;

	if (qsetmode == 200)    /* In 3D mode */
	{
	}
	else
	{
		sprintf(tempbuf,"Wall (%d) Nick's variable: ",wallnum);
		nickdata = 0;
		nickdata = getnumber16(tempbuf,nickdata,65536L);

		printmessage16("");              /* Clear message box (top right of status bar) */
		ExtShowWallData(wallnum);
	}
}

void ExtEditSpriteData(short spritenum)   /* F8 */
{
	short nickdata;

	if (qsetmode == 200)    /* In 3D mode */
	{
	}
	else
	{
		sprintf(tempbuf,"Sprite (%d) Nick's variable: ",spritenum);
		nickdata = 0;
		nickdata = getnumber16(tempbuf,nickdata,65536L);
		printmessage16("");

		printmessage16("");              /* Clear message box (top right of status bar) */
		ExtShowSpriteData(spritenum);
	}
}

void faketimerhandler(void)
{
}

	/* Just thought you might want my getnumber16 code */

#if 0
int getnumber16(char namestart[80], short num, long maxnumber)
{
	char buffer[80];
	long j, k, n, danum, oldnum;

	danum = (long)num;
	oldnum = danum;
	while ((keystatus[0x1c] != 2) && (keystatus[0x1] == 0))  /* Enter, ESC */
	{
		sprintf(&buffer,"%s%ld_ ",namestart,danum);
		printmessage16(buffer);

		for(j=2;j<=11;j++)                /* Scan numbers 0-9 */
			if (keystatus[j] > 0)
			{
				keystatus[j] = 0;
				k = j-1;
				if (k == 10) k = 0;
				n = (danum*10)+k;
				if (n < maxnumber) danum = n;
			}
		if (keystatus[0xe] > 0)    /* backspace */
		{
			danum /= 10;
			keystatus[0xe] = 0;
		}
		if (keystatus[0x1c] == 1)   /* L. enter */
		{
			oldnum = danum;
			keystatus[0x1c] = 2;
			asksave = 1;
		}
	}
	keystatus[0x1c] = 0;
	keystatus[0x1] = 0;
	return((short)oldnum);
}
#endif


/* end of bstub.c ... */