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https://github.com/ZDoom/Raze.git
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115 lines
3 KiB
C++
115 lines
3 KiB
C++
//-------------------------------------------------------------------------
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/*
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Copyright (C) 2010-2019 EDuke32 developers and contributors
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Copyright (C) 2019 Nuke.YKT
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This file is part of NBlood.
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NBlood is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License version 2
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as published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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//-------------------------------------------------------------------------
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#include "ns.h" // Must come before everything else!
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#include "build.h"
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#include "automap.h"
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#include "savegamehelp.h"
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#include "blood.h"
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#include "render.h"
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BEGIN_BLD_NS
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//---------------------------------------------------------------------------
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//
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//
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//
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//---------------------------------------------------------------------------
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void InitMirrors(void)
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{
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portalClear();
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for (int i = (int)wall.Size() - 1; i >= 0; i--)
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{
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auto pWalli = &wall[i];
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if (pWalli->overtexture == mirrortile)
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{
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if (pWalli->extra > 0 && pWalli->type == kWallStack)
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{
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pWalli->cstat |= CSTAT_WALL_1WAY;
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int tmp = pWalli->xw().data;
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int j;
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for (j = (int)wall.Size() - 1; j >= 0; j--)
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{
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if (j == i)
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continue;
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auto pWallj = &wall[j];
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if (pWallj->extra > 0 && pWallj->type == kWallStack)
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{
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if (tmp != pWallj->xw().data)
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continue;
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pWalli->hitag = j; // hitag is only used by Polymost, the new renderer uses external links.
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pWallj->hitag = i;
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break;
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}
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}
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if (j < 0)
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{
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Printf(PRINT_HIGH, "wall[%d] has no matching wall link! (data=%d)\n", i, tmp);
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}
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else
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{
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pWalli->portalflags = PORTAL_WALL_VIEW;
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pWalli->portalnum = j;
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}
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}
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continue;
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}
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if (pWalli->walltexture == mirrortile)
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{
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pWalli->cstat |= CSTAT_WALL_1WAY;
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pWalli->portalflags = PORTAL_WALL_MIRROR;
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continue;
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}
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}
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for (int i = (int)sector.Size() - 1; i >= 0; i--)
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{
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auto secti = §or[i];
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if (secti->floortexture == mirrortile)
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{
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auto link = barrier_cast<DBloodActor*>(secti->upperLink);
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if (link == nullptr)
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continue;
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auto link2 = link->GetOwner();
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if (link2 == nullptr)
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continue;
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auto sectj = link2->sector();
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int j = sectindex(sectj);
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if (sectj->ceilingtexture != mirrortile)
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I_Error("Lower link sector %d doesn't have mirror pic\n", j);
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auto diff = link2->spr.pos - link->spr.pos;
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secti->portalflags = PORTAL_SECTOR_FLOOR;
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secti->portalnum = portalAdd(PORTAL_SECTOR_FLOOR, j, diff);
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diff = link->spr.pos - link2->spr.pos;
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sectj->portalflags = PORTAL_SECTOR_CEILING;
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sectj->portalnum = portalAdd(PORTAL_SECTOR_CEILING, i, diff);
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}
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}
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mergePortals();
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}
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END_BLD_NS
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