Merge pull request 'Two fixes to mobs' (#1622) from jordan4ibanez/MineClone2:mineclone5 into mineclone5

Reviewed-on: MineClone2/MineClone2#1622

mods/ENTITIES/mcl_mobs/api/mob_functions/ai.lua

@@ -85,6 +85,11 @@ end
 -- states are executed here
 local land_state_execution = function(self,dtime)
 
+	--no collisionbox exception
+	if not self.object:get_properties() then
+		return
+	end
+
 	local pos = self.object:get_pos()
 	local collisionbox = self.object:get_properties().collisionbox
 	--get the center of the mob
@@ -739,6 +744,14 @@ mobs.mob_step = function(self, dtime)
 			self.pause_timer = 0
 		end
 
+		--stop projectile mobs from being completely disabled while stunned
+		if self.projectile_timer and self.projectile_timer > 0.01 then
+			self.projectile_timer = self.projectile_timer - dtime
+			if self.projectile_timer < 0.01 then
+				self.projectile_timer = 0.01
+			end
+		end
+
 		return -- don't allow collision detection
 	--do normal ai
 	else