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Christoph Oelckers 2020-07-04 23:40:54 +02:00
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source/games/duke/src/ror.cpp Normal file
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//-------------------------------------------------------------------------
/*
Copyright (C) 1996, 2003 - 3D Realms Entertainment
This file is part of Duke Nukem 3D version 1.5 - Atomic Edition
Duke Nukem 3D 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Original Source: 1996 - Todd Replogle
Prepared for public release: 03/21/2003 - Charlie Wiederhold, 3D Realms
Modifications for JonoF's port by Jonathon Fowler (jf@jonof.id.au)
*/
//-------------------------------------------------------------------------
#include "ns.h"
#include "duke3d.h"
BEGIN_DUKE_NS
//---------------------------------------------------------------------------
//
// Floor Over Floor
// If standing in sector with SE42
// then draw viewing to SE41 and raise all =hi SE43 cielings.
// If standing in sector with SE43
// then draw viewing to SE40 and lower all =hi SE42 floors.
// If standing in sector with SE44
// then draw viewing to SE40.
// If standing in sector with SE45
// then draw viewing to SE41.
//
//---------------------------------------------------------------------------
#define FOFTILE 13
#define FOFTILEX 32
#define FOFTILEY 32
static int tempsectorz[MAXSECTORS];
static int tempsectorpicnum[MAXSECTORS];
//short tempcursectnum;
void SE40_Draw(int spnum, int x, int y, int z, int a, int h, int smoothratio)
{
int i = 0, j = 0, k = 0;
int floor1 = 0, floor2 = 0, ok = 0, fofmode = 0;
int offx, offy;
if (sprite[spnum].ang != 512) return;
i = FOFTILE; //Effect TILE
if (!(gotpic[i >> 3] & (1 << (i & 7)))) return;
gotpic[i >> 3] &= ~(1 << (i & 7));
floor1 = spnum;
if (sprite[spnum].lotag == 42) fofmode = 40;
if (sprite[spnum].lotag == 43) fofmode = 41;
if (sprite[spnum].lotag == 44) fofmode = 40;
if (sprite[spnum].lotag == 45) fofmode = 41;
// fofmode=sprite[spnum].lotag-2;
// sectnum=sprite[j].sectnum;
// sectnum=cursectnum;
ok++;
/* recursive?
for(j=0;j<MAXSPRITES;j++)
{
if(
sprite[j].sectnum==sectnum &&
sprite[j].picnum==1 &&
sprite[j].lotag==110
) { DrawFloorOverFloor(j); break;}
}
*/
// if(ok==0) { Message("no fof",RED); return; }
for (j = 0; j < MAXSPRITES; j++)
{
if (
sprite[j].picnum == 1 &&
sprite[j].lotag == fofmode &&
sprite[j].hitag == sprite[floor1].hitag
) {
floor1 = j; fofmode = sprite[j].lotag; ok++; break;
}
}
// if(ok==1) { Message("no floor1",RED); return; }
if (fofmode == 40) k = 41; else k = 40;
for (j = 0; j < MAXSPRITES; j++)
{
if (
sprite[j].picnum == 1 &&
sprite[j].lotag == k &&
sprite[j].hitag == sprite[floor1].hitag
) {
floor2 = j; ok++; break;
}
}
// if(ok==2) { Message("no floor2",RED); return; }
for (j = 0; j < MAXSPRITES; j++) // raise ceiling or floor
{
if (sprite[j].picnum == 1 &&
sprite[j].lotag == k + 2 &&
sprite[j].hitag == sprite[floor1].hitag
)
{
if (k == 40)
{
tempsectorz[sprite[j].sectnum] = sector[sprite[j].sectnum].floorz;
sector[sprite[j].sectnum].floorz += (((z - sector[sprite[j].sectnum].floorz) / 32768) + 1) * 32768;
tempsectorpicnum[sprite[j].sectnum] = sector[sprite[j].sectnum].floorpicnum;
sector[sprite[j].sectnum].floorpicnum = 13;
}
if (k == 41)
{
tempsectorz[sprite[j].sectnum] = sector[sprite[j].sectnum].ceilingz;
sector[sprite[j].sectnum].ceilingz += (((z - sector[sprite[j].sectnum].ceilingz) / 32768) - 1) * 32768;
tempsectorpicnum[sprite[j].sectnum] = sector[sprite[j].sectnum].ceilingpicnum;
sector[sprite[j].sectnum].ceilingpicnum = 13;
}
}
}
i = floor1;
offx = x - sprite[i].x;
offy = y - sprite[i].y;
i = floor2;
#if 0
drawrooms(offx + sprite[i].x, offy + sprite[i].y, z, a, h, sprite[i].sectnum);
#else
renderDrawRoomsQ16(sprite[i].x + x, sprite[i].y + y, z, a, h, sprite[i].sectnum);
//drawing_ror = 1 + level;
//if (drawing_ror == 2) G_OROR_DupeSprites(sp);
#endif
fi.animatesprites(x, y, fix16_to_int(a), smoothratio);
renderDrawMasks();
for (j = 0; j < MAXSPRITES; j++) // restore ceiling or floor
{
if (sprite[j].picnum == 1 &&
sprite[j].lotag == k + 2 &&
sprite[j].hitag == sprite[floor1].hitag
)
{
if (k == 40)
{
sector[sprite[j].sectnum].floorz = tempsectorz[sprite[j].sectnum];
sector[sprite[j].sectnum].floorpicnum = tempsectorpicnum[sprite[j].sectnum];
}
if (k == 41)
{
sector[sprite[j].sectnum].ceilingz = tempsectorz[sprite[j].sectnum];
sector[sprite[j].sectnum].ceilingpicnum = tempsectorpicnum[sprite[j].sectnum];
}
}// end if
}// end for
} // end SE40
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void se40code(int x, int y, int z, int a, int h, int smoothratio)
{
int i;
i = headspritestat[STAT_RAROR];
while (i >= 0)
{
switch (sprite[i].lotag)
{
// case 40:
// case 41:
// SE40_Draw(i,x,y,a,smoothratio);
// break;
case 42:
case 43:
case 44:
case 45:
if (ps[screenpeek].cursectnum == sprite[i].sectnum)
SE40_Draw(i, x, y, z, a, h, smoothratio);
break;
}
i = nextspritestat[i];
}
}
END_DUKE_NS