updating Ixthala Demon unit (#2240)

data/campaigns/Under_the_Burning_Suns/units/monsters/Ixthala_Demon.cfg

@@ -5,7 +5,7 @@
     # wmllint: general spelling Ixthala
     race=monster
     image="units/monsters/demon.png"
-    {DEFENSE_ANIM "units/monsters/demon-defend.png" "units/monsters/demon.png" {SOUND_LIST:DRAKE_HIT} }
+    {DEFENSE_ANIM "units/monsters/demon-defend2.png" "units/monsters/demon-defend.png" {SOUND_LIST:DRAKE_HIT} }
     hitpoints=40
     movement_type=lizard
     [resistance]
@@ -19,7 +19,7 @@
     advances_to=null
     cost=30
     usage=fighter
-    description= _ "Very few people who have ever faced an Ixthala Demon have survived to tell the tale. Some believe that they come from some other plane of existence, others believe that they were some demented creation of a fire mage. But whatever they are, all agree that they are extremely dangerous."
+    description= _ "Are these monsters some beast-soldiers of a bygone era?  Or are they spirits from another plane of existence?  Knowledge of their origins is lost, all that is known is that they can spell trouble for those who go poking around in caverns and ruins."
     die_sound=drake-die.ogg
     [attack]
         name=flaming sword
@@ -34,10 +34,24 @@
         [filter_attack]
             name=flaming sword
         [/filter_attack]
-        start_time=-200
+        start_time=-250
+	offset=0:100,0~0.5:100,0.5~0.7:100,0.7~0:100,0.
         [frame]
-            image="units/monsters/demon-attack-[1~3].png:[150*2,100]"
+            image="units/monsters/demon-attack-[1~3,1].png:[100,100,100,100]"
         [/frame]
+	flame_start_time=0
+	[if]
+	    hits=yes
+	        [frame]
+	            image="units/monsters/demon.png:350"
+	        [/frame]
+		[flame_frame]
+		    image="projectiles/fire-burst-small-[1~8].png~SCALE(80,80):[50*8]"
+		    offset=1.0
+		    auto_vflip=no
+		    layer=10
+		[/flame_frame]
+	[/if]
         {SOUND:HIT_AND_MISS torch.ogg torch-miss.ogg 75}
     [/attack_anim]
 [/unit_type]