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https://github.com/ZDoom/Raze.git
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a9f152c1fe
Most importantly: Use dynamic buffers for managing the labels instead of hijacking some other storage space.
136 lines
3.9 KiB
C++
136 lines
3.9 KiB
C++
/*
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** mapinfo.cpp
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**
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** Map record management
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**
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**---------------------------------------------------------------------------
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** Copyright 2020 Christoph Oelckers
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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 "mapinfo.h"
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#include "raze_music.h"
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MapRecord mapList[512]; // Due to how this gets used it needs to be static. EDuke defines 7 episode plus one spare episode with 64 potential levels each and relies on the static array which is freely accessible by scripts.
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MapRecord *currentLevel; // level that is currently played. (The real level, not what script hacks modfifying the current level index can pretend.)
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MapRecord* lastLevel; // Same here, for the last level.
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unsigned int numUsedSlots;
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MapRecord *FindMapByName(const char *nm)
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{
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for (unsigned i = 0; i < numUsedSlots; i++)
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{
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auto &map = mapList[i];
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if (map.labelName.CompareNoCase(nm) == 0)
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{
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return ↦
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}
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}
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return nullptr;
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}
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MapRecord *FindMapByLevelNum(int num)
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{
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for (unsigned i = 0; i < numUsedSlots; i++)
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{
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auto &map = mapList[i];
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if (map.levelNumber == num)
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{
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return ↦
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}
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}
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return nullptr;
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}
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MapRecord *FindNextMap(MapRecord *thismap)
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{
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if (thismap->nextLevel != -1) return &mapList[thismap->nextLevel];
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return FindMapByLevelNum(thismap->levelNumber+1);
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}
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bool SetMusicForMap(const char* mapname, const char* music, bool namehack)
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{
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static const char* specials[] = { "intro", "briefing", "loading" };
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for (int i = 0; i < 3; i++)
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{
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if (!stricmp(mapname, specials[i]))
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{
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// todo: store this properly.
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return true;
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}
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}
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auto index = FindMapByName(mapname);
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// This is for the DEFS parser's MUSIC command which never bothered to check for the real map name.
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if (index == nullptr && namehack)
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{
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int lev, ep;
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signed char b1, b2;
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int numMatches = sscanf(mapname, "%c%d%c%d", &b1, &ep, &b2, &lev);
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if (numMatches != 4 || toupper(b1) != 'E' || toupper(b2) != 'L')
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return false;
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index = FindMapByLevelNum(ep*100 + lev);
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}
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if (index != nullptr)
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{
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index->music = music;
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return true;
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}
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return false;
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}
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MapRecord *AllocateMap()
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{
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return &mapList[numUsedSlots++];
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}
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MapRecord* SetupUserMap(const char* boardfilename, const char *defaultmusic)
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{
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for (unsigned i = 0; i < numUsedSlots; i++)
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{
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auto &map = mapList[i];
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if (map.fileName.CompareNoCase(boardfilename) == 0)
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{
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return ↦
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}
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}
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auto map = AllocateMap();
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map->name = "";
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map->SetFileName(boardfilename);
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map->flags = MI_USERMAP|MI_FORCEEOG;
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map->music = G_SetupFilenameBasedMusic(boardfilename, defaultmusic);
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return map;
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}
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