Wyvern graphics work (#8854)

* Wyvern portrait and animations

data/core/units/monsters/Wild_Wyvern.cfg

@@ -9,6 +9,7 @@
     race=monster
     num_traits=2
     image="units/monsters/wyvern/wild-wyvern.png"
+    profile="portraits/monsters/wyvern.webp"
     [standing_anim]
         [frame]
             image="units/monsters/wyvern/wild-wyvern.png:50"
@@ -18,17 +19,16 @@
         start_time=0
         wyvern_start_time=0
         terrain_type={UNWALKABLE_TERRAINS_TEMP}
-        submerge=0.01
-        wyvern_y=-4~2:300,2~-4:500
+        wyvern_y=-4~0:300,0~-10:500,-10~-4:300,-4~-14:500,-14~-4:400
         # wmlscope: start ignoring
         [wyvern_frame]
-            image="units/monsters/wyvern/wild-wyvern-fly[1~7].png:[100*3,120,130,140,110]"
+            image="units/monsters/wyvern/wild-wyvern-fly[1~7,1~7,6,5,6].png:[100*3,120,130,140,110,100*3,120,130,140,110,150*2,100]"
             auto_vflip=no
             layer=60 # taken from bat, may need adjustment
             primary=yes
         [/wyvern_frame]
         [frame]
-            image="units/monsters/wyvern/wild-wyvern-fly-shadow.png:800"
+            image="units/monsters/wyvern/wild-wyvern-fly-shadow.png:2100"
         [/frame]
         # wmlscope: stop ignoring
     [/standing_anim]
@@ -47,7 +47,7 @@
 Wyverns are social creatures, usually traveling in pairs or small groups. Their hunting patterns and diet are difficult to discern, for they often work with smaller animals that would appear to be potential prey. That odd behavior may be an adaptation to the harsh desert environments they often inhabit."
     die_sound=drake-die.ogg
     undead_variation=drake
-    {DEFENSE_ANIM_FILTERED "units/monsters/wyvern/wild-wyvern-fly-defend.png" "units/monsters/wyvern/wild-wyvern-fly1.png" {SOUND_LIST:DRAKE_HIT} (
+    {DEFENSE_ANIM_FILTERED "units/monsters/wyvern/wild-wyvern-fly-defend2.png" "units/monsters/wyvern/wild-wyvern-fly-defend.png" {SOUND_LIST:DRAKE_HIT} (
         terrain_type={UNWALKABLE_TERRAINS_TEMP}
     )}
     {DEFENSE_ANIM "units/monsters/wyvern/wild-wyvern-defend2.png" "units/monsters/wyvern/wild-wyvern-defend1.png" {SOUND_LIST:DRAKE_HIT}}
@@ -111,7 +111,7 @@ Wyverns are social creatures, usually traveling in pairs or small groups. Their
         start_time=-200
 
         [frame]
-            image="units/monsters/wyvern/wild-wyvern-fly5.png:300"
+            image="units/monsters/wyvern/wild-wyvern-fly[5,6,7,6,5].png:[70*2,90*2,80]"
         [/frame]
 
         {SOUND:HIT_AND_MISS fist.ogg {SOUND_LIST:MISS} -100}
@@ -125,7 +125,7 @@ Wyverns are social creatures, usually traveling in pairs or small groups. Their
         start_time=-200
 
         [frame]
-            image="units/monsters/wyvern/wild-wyvern-fly4.png:300"
+            image="units/monsters/wyvern/wild-wyvern-fly[4,5,6].png:[100*2,200]"
         [/frame]
 
         {SOUND:HIT_AND_MISS bite.ogg {SOUND_LIST:MISS} -100}
@@ -135,10 +135,14 @@ Wyverns are social creatures, usually traveling in pairs or small groups. Their
             name=slam
         [/filter_attack]
 
-        start_time=-200
+        start_time=-500
+        offset=0.0:350,0.0~0.65:130,0.65~0.0:190
 
         [frame]
-            image="units/monsters/wyvern/wild-wyvern.png:300"
+            image="units/monsters/wyvern/wild-wyvern-slam[1~5,1].png:[95*4,120,90]"
+        [/frame]
+        [frame]
+            image="units/monsters/wyvern/wild-wyvern.png:80"
         [/frame]
 
         {SOUND:HIT_AND_MISS fist.ogg {SOUND_LIST:MISS} -100}
@@ -148,10 +152,14 @@ Wyverns are social creatures, usually traveling in pairs or small groups. Their
             name=bite
         [/filter_attack]
 
-        start_time=-200
+        start_time=-320
+        offset=0.0:200,0.0~0.65:110,0.65~0.0:170
 
         [frame]
-            image="units/monsters/wyvern/wild-wyvern.png:300"
+            image="units/monsters/wyvern/wild-wyvern-bite[1~3].png:[110,120,140]"
+        [/frame]
+        [frame]
+            image="units/monsters/wyvern/wild-wyvern.png:110"
         [/frame]
 
         {SOUND:HIT_AND_MISS bite.ogg {SOUND_LIST:MISS} -100}