Made friendlyfire more consistent.

game/engines/default/engine/Target.lua

@@ -459,7 +459,7 @@ _M.defaults.block_path = function(typ, lx, ly, for_highlights)
 			-- Reduce the nb blocking for friendlies
 			if not typ.friendlyblock and typ.source_actor and typ.source_actor.reactionToward then
 				local a = game.level.map(lx, ly, engine.Map.ACTOR)
-				if a and typ.source_actor:reactionToward(a) > 0 then
+				if a and typ.source_actor:reactionToward(a) >= 0 then
 					nb = nb - 1
 				end
 			end

game/modules/tome/data/talents/spells/explosives.lua

@@ -106,7 +106,7 @@ newTalent{
 					self:callTalent(self.T_DYNAMIC_RECHARGE, "applyEffect", golem)
 				end
 			else -- reduced damage to friendly npcs (could make random chance like friendlyfire instead)
-				if target and self:reactionToward(target) > 0 then d = dam * (1 - prot) end
+				if target and self:reactionToward(target) >= 0 then d = dam * (1 - prot) end
 			end
 			if d <= 0 then return end