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| author | Simon Howard | 2010-01-12 20:09:01 +0000 |
|---|---|---|
| committer | Simon Howard | 2010-01-12 20:09:01 +0000 |
| commit | b777eebd4d4bd3b974b11e1fc4968e6f2b0e65d5 (patch) | |
| tree | 3e6654cea2e5b1334b3dfe27271d43c7d137b6a9 /src/hu_stuff.c | |
| parent | a33a26c2c46282d2afdfe543d88bd2ba4373319e (diff) | |
| download | chocolate-doom-b777eebd4d4bd3b974b11e1fc4968e6f2b0e65d5.tar.gz chocolate-doom-b777eebd4d4bd3b974b11e1fc4968e6f2b0e65d5.tar.bz2 chocolate-doom-b777eebd4d4bd3b974b11e1fc4968e6f2b0e65d5.zip | |
Place commercial level name strings consecutively in the same array, so
that overflowing the end of one list accesses the start of the next.
This trick is used by pl2.wad for its MAP33 secret level.
Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 1806
Diffstat (limited to 'src/hu_stuff.c')
| -rw-r--r-- | src/hu_stuff.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/src/hu_stuff.c b/src/hu_stuff.c index 0ab750fb..9f86c0b9 100644 --- a/src/hu_stuff.c +++ b/src/hu_stuff.c @@ -50,9 +50,9 @@ // Locally used constants, shortcuts. // #define HU_TITLE (mapnames[(gameepisode-1)*9+gamemap-1]) -#define HU_TITLE2 (mapnames2[gamemap-1]) -#define HU_TITLEP (mapnamesp[gamemap-1]) -#define HU_TITLET (mapnamest[gamemap-1]) +#define HU_TITLE2 (mapnames_commercial[gamemap-1]) +#define HU_TITLEP (mapnames_commercial[gamemap-1 + 32]) +#define HU_TITLET (mapnames_commercial[gamemap-1 + 64]) #define HU_TITLE_CHEX (mapnames[gamemap - 1]) #define HU_TITLEHEIGHT 1 #define HU_TITLEX 0 @@ -171,8 +171,16 @@ char* mapnames[] = // DOOM shareware/registered/retail (Ultimate) names. "NEWLEVEL" }; -char* mapnames2[] = // DOOM 2 map names. +// List of names for levels in commercial IWADs +// (doom2.wad, plutonia.wad, tnt.wad). These are stored in a +// single large array; WADs like pl2.wad have a MAP33, and rely on +// the layout in the Vanilla executable, where it is possible to +// overflow the end of one array into the next. + +char *mapnames_commercial[] = { + // DOOM 2 map names. + HUSTR_1, HUSTR_2, HUSTR_3, @@ -206,12 +214,10 @@ char* mapnames2[] = // DOOM 2 map names. HUSTR_29, HUSTR_30, HUSTR_31, - HUSTR_32 -}; + HUSTR_32, + // Plutonia WAD map names. -char* mapnamesp[] = // Plutonia WAD map names. -{ PHUSTR_1, PHUSTR_2, PHUSTR_3, @@ -245,12 +251,10 @@ char* mapnamesp[] = // Plutonia WAD map names. PHUSTR_29, PHUSTR_30, PHUSTR_31, - PHUSTR_32 -}; - + PHUSTR_32, + + // TNT WAD map names. -char *mapnamest[] = // TNT WAD map names. -{ THUSTR_1, THUSTR_2, THUSTR_3, |