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- fixed: P_TranslateLinedef should not do any byte swapping but require passing of properly ordered values.

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This gets called from several places, and the only one passing in potentially byte swapped values is P_LoadLineDefs.
All other uses of this function were essentially broken on PowerPC.
This commit is contained in:
Christoph Oelckers 2017-05-04 23:52:16 +02:00
parent 7308979c44
commit 2dff0e7309
3 changed files with 7 additions and 4 deletions
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2
src/doomdata.h
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@ -106,7 +106,7 @@ struct maplinedef_t
uint16_t v1;
uint16_t v2;
uint16_t flags;
int16_t special;
uint16_t special;
int16_t tag;
uint16_t sidenum[2]; // sidenum[1] will be -1 if one sided

3
src/p_setup.cpp
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@ -2173,6 +2173,9 @@ void P_LoadLineDefs (MapData * map)
// [RH] Translate old linedef special and flags to be
// compatible with the new format.
mld->special = LittleShort(mld->special);
mld->tag = LittleShort(mld->tag);
mld->flags = LittleShort(mld->flags);
P_TranslateLineDef (ld, mld, -1);
// do not assign the tag for Extradata lines.
if (ld->special != Static_Init || (ld->args[1] != Init_EDLine && ld->args[1] != Init_EDSector))

6
src/p_xlat.cpp
View file

@ -64,9 +64,9 @@ typedef enum
void P_TranslateLineDef (line_t *ld, maplinedef_t *mld, int lineindexforid)
{
unsigned short special = (unsigned short) LittleShort(mld->special);
short tag = LittleShort(mld->tag);
uint32_t flags = LittleShort(mld->flags);
uint32_t special = mld->special;
short tag = mld->tag;
uint32_t flags =mld->flags;
INTBOOL passthrough = 0;
uint32_t flags1 = flags;