raze/source/sw/src/map2d.cpp
Christoph Oelckers baf1166319 - trying to bring order to game.cpp
Some reshuffling, plus moving the automap drawer to its own file.
2020-08-16 18:18:56 +02:00

402 lines
16 KiB
C++

//-------------------------------------------------------------------------
/*
Copyright (C) 1997, 2005 - 3D Realms Entertainment
This file is part of Shadow Warrior version 1.2
Shadow Warrior 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Original Source: 1997 - Frank Maddin and Jim Norwood
Prepared for public release: 03/28/2005 - Charlie Wiederhold, 3D Realms
*/
//-------------------------------------------------------------------------
#include "ns.h"
#include "build.h"
#include "game.h"
#include "menus.h"
#include "network.h"
#include "pal.h"
#include "v_draw.h"
BEGIN_SW_NS
extern SWBOOL mapcheat;
enum
{
MAP_WHITE_SECTOR = (LT_GREY + 2),
MAP_RED_SECTOR = (RED + 6),
MAP_FLOOR_SPRITE = (RED + 8),
MAP_ENEMY = (RED + 10),
MAP_SPRITE = (FIRE + 8),
MAP_PLAYER = (GREEN + 6),
MAP_BLOCK_SPRITE = (DK_BLUE + 6),
};
void drawoverheadmap(int cposx, int cposy, int czoom, short cang)
{
int i, j, k, l, x1, y1, x2, y2, x3, y3, x4, y4, ox, oy, xoff, yoff;
int dax, day, cosang, sinang, xspan, yspan, sprx, spry;
int xrepeat, yrepeat, z1, z2, startwall, endwall, tilenum, daang;
int xvect, yvect, xvect2, yvect2;
char col;
walltype *wal, *wal2;
spritetype *spr;
short p;
static int pspr_ndx[8]= {0,0,0,0,0,0,0,0};
SWBOOL sprisplayer = FALSE;
short txt_x, txt_y;
int32_t tmpydim = (xdim * 5) / 8;
renderSetAspect(65536, divscale16(tmpydim * 320, xdim * 200));
// draw location text
if (hud_size == Hud_Nothing)
{
txt_x = 7;
txt_y = 168;
}
else
{
txt_x = 7;
txt_y = 147;
}
if (ScrollMode2D)
{
MNU_DrawSmallString(txt_x, txt_y - 7, "Follow Mode", 0, 0);
}
sprintf(ds,"%s",currentLevel->DisplayName());
MNU_DrawSmallString(txt_x,txt_y,ds,0, 0);
//////////////////////////////////
xvect = sintable[(2048 - cang) & 2047] * czoom;
yvect = sintable[(1536 - cang) & 2047] * czoom;
xvect2 = mulscale16(xvect, yxaspect);
yvect2 = mulscale16(yvect, yxaspect);
// Draw red lines
for (i = 0; i < numsectors; i++)
{
startwall = sector[i].wallptr;
endwall = sector[i].wallptr + sector[i].wallnum - 1;
z1 = sector[i].ceilingz;
z2 = sector[i].floorz;
for (j = startwall, wal = &wall[startwall]; j <= endwall; j++, wal++)
{
k = wal->nextwall;
if ((unsigned)k >= MAXWALLS)
continue;
if (!mapcheat)
{
if ((show2dwall[j >> 3] & (1 << (j & 7))) == 0)
continue;
if ((k > j) && ((show2dwall[k >> 3] & (1 << (k & 7))) > 0))
continue;
}
if (sector[wal->nextsector].ceilingz == z1)
if (sector[wal->nextsector].floorz == z2)
if (((wal->cstat | wall[wal->nextwall].cstat) & (16 + 32)) == 0)
continue;
col = 152;
//if (dimensionmode == 2)
if (dimensionmode == 6)
{
if (sector[i].floorz != sector[i].ceilingz)
if (sector[wal->nextsector].floorz != sector[wal->nextsector].ceilingz)
if (((wal->cstat | wall[wal->nextwall].cstat) & (16 + 32)) == 0)
if (sector[i].floorz == sector[wal->nextsector].floorz)
continue;
if (sector[i].floorpicnum != sector[wal->nextsector].floorpicnum)
continue;
if (sector[i].floorshade != sector[wal->nextsector].floorshade)
continue;
col = 12; // 1=white / 31=black / 44=green / 56=pink / 128=yellow / 210=blue / 248=orange / 255=purple
}
ox = wal->x - cposx;
oy = wal->y - cposy;
x1 = mulscale16(ox, xvect) - mulscale16(oy, yvect);
y1 = mulscale16(oy, xvect2) + mulscale16(ox, yvect2);
wal2 = &wall[wal->point2];
ox = wal2->x - cposx;
oy = wal2->y - cposy;
x2 = mulscale16(ox, xvect) - mulscale16(oy, yvect);
y2 = mulscale16(oy, xvect2) + mulscale16(ox, yvect2);
renderDrawLine(x1 + (xdim << 11), y1 + (ydim << 11), x2 + (xdim << 11), y2 + (ydim << 11), col);
}
}
// Draw sprites
k = Player[screenpeek].PlayerSprite;
for (i = 0; i < numsectors; i++)
for (j = headspritesect[i]; j >= 0; j = nextspritesect[j])
{
for (p=connecthead; p >= 0; p=connectpoint2[p])
{
if (Player[p].PlayerSprite == j)
{
if (sprite[Player[p].PlayerSprite].xvel > 16)
pspr_ndx[myconnectindex] = (((int32_t) totalclock>>4)&3);
sprisplayer = TRUE;
goto SHOWSPRITE;
}
}
if (mapcheat || (show2dsprite[j >> 3] & (1 << (j & 7))) > 0)
{
SHOWSPRITE:
spr = &sprite[j];
col = 56; // 1=white / 31=black / 44=green / 56=pink / 128=yellow / 210=blue / 248=orange / 255=purple
if ((spr->cstat & 1) > 0)
col = 248;
if (j == k)
col = 31;
sprx = spr->x;
spry = spr->y;
k = spr->statnum;
if ((k >= 1) && (k <= 8) && (k != 2)) // Interpolate moving
{
sprx = sprite[j].x;
spry = sprite[j].y;
}
switch (spr->cstat & 48)
{
case 0: // Regular sprite
if (Player[p].PlayerSprite == j)
{
ox = sprx - cposx;
oy = spry - cposy;
x1 = mulscale16(ox, xvect) - mulscale16(oy, yvect);
y1 = mulscale16(oy, xvect2) + mulscale16(ox, yvect2);
if (dimensionmode == 5 && (gNet.MultiGameType != MULTI_GAME_COMMBAT || j == Player[screenpeek].PlayerSprite))
{
ox = (sintable[(spr->ang + 512) & 2047] >> 7);
oy = (sintable[(spr->ang) & 2047] >> 7);
x2 = mulscale16(ox, xvect) - mulscale16(oy, yvect);
y2 = mulscale16(oy, xvect) + mulscale16(ox, yvect);
if (j == Player[screenpeek].PlayerSprite)
{
x2 = 0L;
y2 = -(czoom << 5);
}
x3 = mulscale16(x2, yxaspect);
y3 = mulscale16(y2, yxaspect);
renderDrawLine(x1 - x2 + (xdim << 11), y1 - y3 + (ydim << 11),
x1 + x2 + (xdim << 11), y1 + y3 + (ydim << 11), col);
renderDrawLine(x1 - y2 + (xdim << 11), y1 + x3 + (ydim << 11),
x1 + x2 + (xdim << 11), y1 + y3 + (ydim << 11), col);
renderDrawLine(x1 + y2 + (xdim << 11), y1 - x3 + (ydim << 11),
x1 + x2 + (xdim << 11), y1 + y3 + (ydim << 11), col);
}
else
{
if (((gotsector[i >> 3] & (1 << (i & 7))) > 0) && (czoom > 192))
{
daang = (spr->ang - cang) & 2047;
if (j == Player[screenpeek].PlayerSprite)
{
x1 = 0;
//y1 = (yxaspect << 2);
y1 = 0;
daang = 0;
}
// Special case tiles
if (spr->picnum == 3123) break;
int spnum = -1;
if (sprisplayer)
{
if (gNet.MultiGameType != MULTI_GAME_COMMBAT || j == Player[screenpeek].PlayerSprite)
spnum = 1196 + pspr_ndx[myconnectindex];
}
else spnum = spr->picnum;
double xd = ((x1 << 4) + (xdim << 15)) / 65536.;
double yd = ((y1 << 4) + (ydim << 15)) / 65536.;
double sc = mulscale16(czoom * (spr->yrepeat), yxaspect) / 65536.;
if (spnum >= 0)
{
DrawTexture(twod, tileGetTexture(5407, true), xd, yd, DTA_FullscreenScale, FSMode_ScaleToFit43, DTA_VirtualWidth, 320, DTA_VirtualHeight, 200,
DTA_CenterOffsetRel, true, DTA_TranslationIndex, TRANSLATION(Translation_Remap, spr->pal), DTA_Color, shadeToLight(spr->shade),
DTA_Alpha, (spr->cstat & 2) ? 0.33 : 1., TAG_DONE);
}
}
}
}
break;
case 16: // Rotated sprite
x1 = sprx;
y1 = spry;
tilenum = spr->picnum;
xoff = (int)tileLeftOffset(tilenum) + (int)spr->xoffset;
if ((spr->cstat & 4) > 0)
xoff = -xoff;
k = spr->ang;
l = spr->xrepeat;
dax = sintable[k & 2047] * l;
day = sintable[(k + 1536) & 2047] * l;
l = tilesiz[tilenum].x;
k = (l >> 1) + xoff;
x1 -= mulscale16(dax, k);
x2 = x1 + mulscale16(dax, l);
y1 -= mulscale16(day, k);
y2 = y1 + mulscale16(day, l);
ox = x1 - cposx;
oy = y1 - cposy;
x1 = mulscale16(ox, xvect) - mulscale16(oy, yvect);
y1 = mulscale16(oy, xvect2) + mulscale16(ox, yvect2);
ox = x2 - cposx;
oy = y2 - cposy;
x2 = mulscale16(ox, xvect) - mulscale16(oy, yvect);
y2 = mulscale16(oy, xvect2) + mulscale16(ox, yvect2);
renderDrawLine(x1 + (xdim << 11), y1 + (ydim << 11),
x2 + (xdim << 11), y2 + (ydim << 11), col);
break;
case 32: // Floor sprite
if (dimensionmode == 5)
{
tilenum = spr->picnum;
xoff = (int)tileLeftOffset(tilenum) + (int)spr->xoffset;
yoff = (int)tileTopOffset(tilenum) + (int)spr->yoffset;
if ((spr->cstat & 4) > 0)
xoff = -xoff;
if ((spr->cstat & 8) > 0)
yoff = -yoff;
k = spr->ang;
cosang = sintable[(k + 512) & 2047];
sinang = sintable[k];
xspan = tilesiz[tilenum].x;
xrepeat = spr->xrepeat;
yspan = tilesiz[tilenum].y;
yrepeat = spr->yrepeat;
dax = ((xspan >> 1) + xoff) * xrepeat;
day = ((yspan >> 1) + yoff) * yrepeat;
x1 = sprx + mulscale16(sinang, dax) + mulscale16(cosang, day);
y1 = spry + mulscale16(sinang, day) - mulscale16(cosang, dax);
l = xspan * xrepeat;
x2 = x1 - mulscale16(sinang, l);
y2 = y1 + mulscale16(cosang, l);
l = yspan * yrepeat;
k = -mulscale16(cosang, l);
x3 = x2 + k;
x4 = x1 + k;
k = -mulscale16(sinang, l);
y3 = y2 + k;
y4 = y1 + k;
ox = x1 - cposx;
oy = y1 - cposy;
x1 = mulscale16(ox, xvect) - mulscale16(oy, yvect);
y1 = mulscale16(oy, xvect2) + mulscale16(ox, yvect2);
ox = x2 - cposx;
oy = y2 - cposy;
x2 = mulscale16(ox, xvect) - mulscale16(oy, yvect);
y2 = mulscale16(oy, xvect2) + mulscale16(ox, yvect2);
ox = x3 - cposx;
oy = y3 - cposy;
x3 = mulscale16(ox, xvect) - mulscale16(oy, yvect);
y3 = mulscale16(oy, xvect2) + mulscale16(ox, yvect2);
ox = x4 - cposx;
oy = y4 - cposy;
x4 = mulscale16(ox, xvect) - mulscale16(oy, yvect);
y4 = mulscale16(oy, xvect2) + mulscale16(ox, yvect2);
renderDrawLine(x1 + (xdim << 11), y1 + (ydim << 11),
x2 + (xdim << 11), y2 + (ydim << 11), col);
renderDrawLine(x2 + (xdim << 11), y2 + (ydim << 11),
x3 + (xdim << 11), y3 + (ydim << 11), col);
renderDrawLine(x3 + (xdim << 11), y3 + (ydim << 11),
x4 + (xdim << 11), y4 + (ydim << 11), col);
renderDrawLine(x4 + (xdim << 11), y4 + (ydim << 11),
x1 + (xdim << 11), y1 + (ydim << 11), col);
}
break;
}
}
}
// Draw white lines
for (i = 0; i < numsectors; i++)
{
startwall = sector[i].wallptr;
endwall = sector[i].wallptr + sector[i].wallnum - 1;
for (j = startwall, wal = &wall[startwall]; j <= endwall; j++, wal++)
{
if ((uint16_t)wal->nextwall < MAXWALLS)
continue;
if (!mapcheat && (show2dwall[j >> 3] & (1 << (j & 7))) == 0)
continue;
if (!tileGetTexture(wal->picnum)->isValid()) continue;
ox = wal->x - cposx;
oy = wal->y - cposy;
x1 = mulscale16(ox, xvect) - mulscale16(oy, yvect);
y1 = mulscale16(oy, xvect2) + mulscale16(ox, yvect2);
wal2 = &wall[wal->point2];
ox = wal2->x - cposx;
oy = wal2->y - cposy;
x2 = mulscale16(ox, xvect) - mulscale16(oy, yvect);
y2 = mulscale16(oy, xvect2) + mulscale16(ox, yvect2);
renderDrawLine(x1 + (xdim << 11), y1 + (ydim << 11), x2 + (xdim << 11), y2 + (ydim << 11), 24);
}
}
videoSetCorrectedAspect();
}
END_SW_NS