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Deny standard color accessibility changes

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This commit is contained in:
SwitchKaze 2020-07-20 12:06:57 -05:00
parent ee9c146b5d
commit 5332fff540
2 changed files with 19 additions and 8 deletions
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8
src/dehacked.c
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@ -808,9 +808,11 @@ static void readskincolor(MYFILE *f, INT32 num)
{
size_t namesize = sizeof(skincolors[num].name);
char truncword[namesize];
UINT16 dupecheck;
deh_strlcpy(truncword, word2, namesize, va("Skincolor %d: name", num)); // truncate here to check for dupes
if (truncword[0] != '\0' && (!stricmp(truncword, skincolors[SKINCOLOR_NONE].name) || R_GetColorByName(truncword)))
dupecheck = R_GetColorByName(truncword);
if (truncword[0] != '\0' && (!stricmp(truncword, skincolors[SKINCOLOR_NONE].name) || dupecheck && dupecheck != num))
{
size_t lastchar = strlen(truncword);
char oldword[lastchar+1];
@ -4726,11 +4728,11 @@ static void DEH_LoadDehackedFile(MYFILE *f, boolean mainfile)
{
if (i == 0 && word2[0] != '0') // If word2 isn't a number
i = get_skincolor(word2); // find a skincolor by name
if (i < numskincolors && i >= (INT32)SKINCOLOR_FIRSTFREESLOT)
if (i && i < numskincolors)
readskincolor(f, i);
else
{
deh_warning("Skincolor %d out of range (%d - %d)", i, SKINCOLOR_FIRSTFREESLOT, numskincolors-1);
deh_warning("Skincolor %d out of range (1 - %d)", i, numskincolors-1);
ignorelines(f);
}
}

19
src/lua_infolib.c
View file

@ -1569,8 +1569,13 @@ static int lib_setSkinColor(lua_State *L)
info->invshade = (UINT8)luaL_checkinteger(L, 3)%COLORRAMPSIZE;
else if (i == 5 || (str && fastcmp(str,"chatcolor")))
info->chatcolor = (UINT16)luaL_checkinteger(L, 3);
else if (i == 6 || (str && fastcmp(str,"accessible")))
info->accessible = lua_toboolean(L, 3);
else if (i == 6 || (str && fastcmp(str,"accessible"))) {
boolean v = lua_toboolean(L, 3);
if (cnum < FIRSTSUPERCOLOR && v != skincolors[cnum].accessible)
return luaL_error(L, "skincolors[] index %d is a standard color; accessibility changes are prohibited.", cnum);
else
info->accessible = v;
}
lua_pop(L, 1);
}
return 0;
@ -1655,9 +1660,13 @@ static int skincolor_set(lua_State *L)
info->invshade = (UINT8)luaL_checkinteger(L, 3)%COLORRAMPSIZE;
else if (fastcmp(field,"chatcolor"))
info->chatcolor = (UINT16)luaL_checkinteger(L, 3);
else if (fastcmp(field,"accessible"))
info->accessible = lua_toboolean(L, 3);
else
else if (fastcmp(field,"accessible")) {
boolean v = lua_toboolean(L, 3);
if (cnum < FIRSTSUPERCOLOR && v != skincolors[cnum].accessible)
return luaL_error(L, "skincolors[] index %d is a standard color; accessibility changes are prohibited.", cnum);
else
info->accessible = v;
} else
CONS_Debug(DBG_LUA, M_GetText("'%s' has no field named '%s'; returning nil.\n"), "skincolor_t", field);
return 1;
}