Fearscape is usable in more zones

git-svn-id: http://svn.net-core.org/repos/t-engine4@4878 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/class/Actor.lua

@@ -3144,7 +3144,8 @@ function _M:canBe(what)
 	if what == "stone" and rng.percent(100 * (self:attr("stone_immune") or 0)) then return false end
 	if what == "instakill" and rng.percent(100 * (self:attr("instakill_immune") or 0)) then return false end
 	if what == "teleport" and (rng.percent(100 * (self:attr("teleport_immune") or 0)) or self:attr("encased_in_ice")) then return false end
-	if what == "worldport" and game.level.data and game.level.data.no_worldport then return false end
+	if what == "worldport" and game.level and game.level.data and game.level.data.no_worldport then return false end
+	if what == "planechange" and game.level and game.level.data and game.level.data.no_planechange then return false end
 	if what == "summon" and self:attr("suppress_summon") then return false end
 	return true
 end

game/modules/tome/data/talents/corruptions/shadowflame.lua

@@ -131,12 +131,13 @@ newTalent{
 	random_boss_rarity = 10,
 	tactical = { DISABLE = 3 },
 	range = 5,
+	on_pre_use = function(self, t) return self:canBe("planechange") end,
 	activate = function(self, t)
 		if game.zone.is_demon_plane then
 			game.logPlayer(self, "This spell can not be used from within the Fearscape.")
 			return
 		end
-		if not self:canBe("worldport") then
+		if not self:canBe("planechange") then
 			game.logPlayer(self, "The spell fizzles...")
 			return
 		end