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Colormap savegame failsafe - Handle NULL (default colormap)

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This commit is contained in:
mazmazz 2018-09-12 11:01:12 -04:00
parent 9a6a8b0b82
commit 92c5cb8233
1 changed files with 15 additions and 5 deletions
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20
src/p_saveg.c
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@ -476,6 +476,9 @@ static void P_NetUnArchivePlayers(void)
static void SaveExtraColormap(UINT8 *put, extracolormap_t *exc)
{
if (!exc) // Just give it default values, we done goofed. (or sector->extra_colormap was intentionally set to default (NULL))
exc = R_GetDefaultColormap();
WRITEUINT8(put, exc->fadestart);
WRITEUINT8(put, exc->fadeend);
WRITEUINT8(put, (UINT8)exc->fog);
@ -490,7 +493,7 @@ static void SaveExtraColormap(UINT8 *put, extracolormap_t *exc)
static extracolormap_t *LoadExtraColormap(UINT8 *get)
{
extracolormap_t *exc;
extracolormap_t *exc, *exc_exist;
//size_t dbg_i = 0;
UINT8 fadestart = READUINT8(get),
@ -525,14 +528,21 @@ static extracolormap_t *LoadExtraColormap(UINT8 *get)
exc->rgba = rgba;
exc->fadergba = fadergba;
exc->colormap = R_CreateLightTable(exc);
R_AddColormapToList(exc);
#ifdef EXTRACOLORMAPLUMPS
exc->lump = LUMPERROR;
exc->lumpname[0] = 0;
#endif
if (!(exc_exist = R_GetColormapFromList(exc)))
{
exc->colormap = R_CreateLightTable(exc);
R_AddColormapToList(exc);
}
else
{
Z_Free(exc);
exc = R_CheckDefaultColormap(exc_exist, true, true, true) ? NULL : exc_exist;
}
}
return exc;