mirror of
https://github.com/ZDoom/qzdoom.git
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39940fe20a
from doing prebuffering of the song. This was causing the Linux version to hang while waiting for input from the pipe, since Timidity hadn't been started yet. I tried using a select call in the FillStream() method, but it always seems to return the pipe as having nothing available. Unfortunately, the game still falls all over itself if Timidity isn't available. Instead of execvp failing nicely, X errors kill the game. I don't know why it's doing that. My advice for Linux music: Skip Timidity++ and get a DLS patch set (/WINDOWS/system32/drivers/gm.dls is probably the most common by far) and set the snd_midipatchset cvar to point to it. It's faster and also sounds a whole lot better than the crappy freepats Ubuntu wants to install with Timidity++. - GCC fixes. SVN r858 (trunk)
353 lines
8.6 KiB
C++
353 lines
8.6 KiB
C++
/*
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** p_xlat.cpp
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** Translate old Doom format maps to the Hexen format
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**
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**---------------------------------------------------------------------------
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** Copyright 1998-2007 Randy Heit
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**---------------------------------------------------------------------------
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**
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*/
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#include "doomtype.h"
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#include "g_level.h"
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#include "p_lnspec.h"
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#include "doomdata.h"
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#include "r_data.h"
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#include "m_swap.h"
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#include "p_spec.h"
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#include "p_local.h"
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#include "a_sharedglobal.h"
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#include "gi.h"
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#include "w_wad.h"
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#include "sc_man.h"
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#include "cmdlib.h"
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#include "xlat/xlat.h"
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// define names for the TriggerType field of the general linedefs
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typedef enum
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{
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WalkOnce,
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WalkMany,
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SwitchOnce,
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SwitchMany,
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GunOnce,
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GunMany,
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PushOnce,
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PushMany,
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} triggertype_e;
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void P_TranslateLineDef (line_t *ld, maplinedef_t *mld)
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{
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static FMemLump tlatebase;
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unsigned short special = (unsigned short) LittleShort(mld->special);
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short tag = LittleShort(mld->tag);
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DWORD flags = LittleShort(mld->flags);
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INTBOOL passthrough;
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if (flags & ML_TRANSLUCENT_STRIFE)
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{
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ld->alpha = 255*3/4;
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}
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if (gameinfo.gametype == GAME_Strife)
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{
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if (flags & ML_RAILING_STRIFE)
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{
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flags |= ML_RAILING;
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}
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if (flags & ML_BLOCK_FLOATERS_STRIFE)
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{
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flags |= ML_BLOCK_FLOATERS;
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}
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passthrough = 0;
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}
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else
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{
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if (gameinfo.gametype == GAME_Doom)
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{
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if (flags & ML_RESERVED_ETERNITY)
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{
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flags &= 0x1FF;
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}
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}
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if (flags & ML_3DMIDTEX_ETERNITY)
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{
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flags |= ML_3DMIDTEX;
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}
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passthrough = (flags & ML_PASSUSE_BOOM);
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}
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flags = flags & 0xFFFF01FF; // Ignore flags unknown to DOOM
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// For purposes of maintaining BOOM compatibility, each
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// line also needs to have its ID set to the same as its tag.
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// An external conversion program would need to do this more
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// intelligently.
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ld->id = tag;
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// 0 specials are never translated.
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if (special == 0)
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{
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ld->special = 0;
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ld->flags = flags;
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ld->args[0] = mld->tag;
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memset (ld->args+1, 0, sizeof(ld->args)-sizeof(ld->args[0]));
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return;
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}
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FLineTrans *linetrans = NULL;
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if (special < SimpleLineTranslations.Size()) linetrans = &SimpleLineTranslations[special];
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if (linetrans != NULL && linetrans->special != 0)
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{
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ld->special = linetrans->special;
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ld->args[0] = linetrans->args[0];
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ld->args[1] = linetrans->args[1];
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ld->args[2] = linetrans->args[2];
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ld->args[3] = linetrans->args[3];
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ld->args[4] = linetrans->args[4];
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ld->flags = flags | ((linetrans->flags & 0x1f) << 9);
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if (passthrough && (GET_SPAC(ld->flags) == SPAC_USE))
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{
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ld->flags &= ~ML_SPAC_MASK;
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ld->flags |= SPAC_USETHROUGH << ML_SPAC_SHIFT;
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}
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switch (linetrans->flags & 0xe0)
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{
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case LINETRANS_HAS2TAGS: // First two arguments are tags
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ld->args[1] = tag;
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case LINETRANS_HASTAGAT1: // First argument is a tag
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ld->args[0] = tag;
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break;
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case LINETRANS_HASTAGAT2: // Second argument is a tag
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ld->args[1] = tag;
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break;
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case LINETRANS_HASTAGAT3: // Third argument is a tag
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ld->args[2] = tag;
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break;
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case LINETRANS_HASTAGAT4: // Fourth argument is a tag
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ld->args[3] = tag;
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break;
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case LINETRANS_HASTAGAT5: // Fifth argument is a tag
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ld->args[4] = tag;
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break;
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}
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if ((ld->flags & ML_SECRET) && (GET_SPAC(ld->flags) == SPAC_USE || GET_SPAC(ld->flags) == SPAC_USETHROUGH))
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{
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ld->flags &= ~ML_MONSTERSCANACTIVATE;
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}
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return;
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}
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for(int i=0;i<NumBoomish;i++)
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{
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FBoomTranslator *b = &Boomish[i];
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if (special >= b->FirstLinetype && special <= b->LastLinetype)
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{
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ld->special = b->NewSpecial;
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switch (special & 0x0007)
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{
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case WalkMany:
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flags |= ML_REPEAT_SPECIAL;
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case WalkOnce:
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flags |= SPAC_CROSS << ML_SPAC_SHIFT;
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break;
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case SwitchMany:
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case PushMany:
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flags |= ML_REPEAT_SPECIAL;
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case SwitchOnce:
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case PushOnce:
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if (passthrough)
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flags |= SPAC_USETHROUGH << ML_SPAC_SHIFT;
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else
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flags |= SPAC_USE << ML_SPAC_SHIFT;
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break;
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case GunMany:
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flags |= ML_REPEAT_SPECIAL;
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case GunOnce:
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flags |= SPAC_IMPACT << ML_SPAC_SHIFT;
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break;
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}
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ld->args[0] = tag;
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ld->args[1] = ld->args[2] = ld->args[3] = ld->args[4] = 0;
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for(unsigned j=0; j < b->Args.Size(); j++)
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{
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FBoomArg *arg = &b->Args[j];
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int *destp;
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int flagtemp;
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BYTE val = 0; // quiet, GCC
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bool found;
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if (arg->ArgNum < 4)
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{
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destp = &ld->args[arg->ArgNum+1];
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}
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else
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{
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flagtemp = ((flags >> 9) & 0x3f);
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destp = &flagtemp;
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}
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if (arg->ListSize == 0)
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{
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val = arg->ConstantValue;
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found = true;
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}
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else
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{
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found = false;
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for (int k = 0; k < arg->ListSize; k++)
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{
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if ((special & arg->AndValue) == arg->ResultFilter[k])
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{
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val = arg->ResultValue[k];
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found = true;
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}
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}
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}
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if (found)
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{
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if (arg->bOrExisting)
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{
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*destp |= val;
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}
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else
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{
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*destp = val;
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}
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if (arg->ArgNum == 4)
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{
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flags = (flags & ~0x7e00) | (flagtemp << 9);
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}
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}
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}
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// We treat push triggers like switch triggers with zero tags.
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if ((special & 7) == PushMany || (special & 7) == PushOnce)
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{
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if (ld->special == Generic_Door)
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{
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ld->args[2] |= 128;
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}
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else
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{
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ld->args[0] = 0;
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}
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}
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ld->flags = flags;
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return;
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}
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}
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// Don't know what to do, so 0 it
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ld->special = 0;
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ld->flags = flags;
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memset (ld->args, 0, sizeof(ld->args));
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}
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// Now that ZDoom again gives the option of using Doom's original teleport
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// behavior, only teleport dests in a sector with a 0 tag need to be
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// given a TID. And since Doom format maps don't have TIDs, we can safely
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// give them TID 1.
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void P_TranslateTeleportThings ()
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{
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ATeleportDest *dest;
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TThinkerIterator<ATeleportDest> iterator;
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bool foundSomething = false;
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while ( (dest = iterator.Next()) )
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{
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if (dest->Sector->tag == 0)
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{
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dest->tid = 1;
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dest->AddToHash ();
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foundSomething = true;
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}
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}
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if (foundSomething)
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{
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for (int i = 0; i < numlines; ++i)
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{
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if (lines[i].special == Teleport)
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{
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if (lines[i].args[1] == 0)
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{
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lines[i].args[0] = 1;
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}
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}
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else if (lines[i].special == Teleport_NoFog)
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{
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if (lines[i].args[2] == 0)
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{
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lines[i].args[0] = 1;
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}
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}
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else if (lines[i].special == Teleport_ZombieChanger)
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{
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if (lines[i].args[1] == 0)
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{
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lines[i].args[0] = 1;
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}
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}
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}
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}
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}
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int P_TranslateSectorSpecial (int special)
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{
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int mask = 0;
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for(unsigned i = 0; i < SectorMasks.Size(); i++)
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{
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int newmask = special & SectorMasks[i].mask;
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if (newmask)
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{
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special &= ~newmask;
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if (SectorMasks[i].op == 1) newmask <<= SectorMasks[i].shift;
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else if (SectorMasks[i].op == -1) newmask >>= SectorMasks[i].shift;
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else if (SectorMasks[i].op == 0 && SectorMasks[i].shift ==1) newmask = 0;
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mask |= newmask;
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}
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}
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if ((unsigned)special < SectorTranslations.Size())
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{
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if (SectorTranslations[special].bitmask_allowed && mask) special = 0;
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else special = SectorTranslations[special].newtype;
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}
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return special | mask;
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}
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