Add Earthy Rockbound Cave terrain

changelog.md

@@ -22,6 +22,7 @@
  ### Terrain
    * New ancient/weathered stone floor tile (code Ias)
    * New ancient stone stone walls variation (code Xoa)
+   * New earthy rockbound cave variation (code Uhe)
  ### Lua API
    * New wesnoth.get_max_liminal_bonus function
    * New wesnoth.colors table to get information about colors.

data/core/terrain-graphics.cfg

@@ -477,6 +477,7 @@ C*,K*,X*,Q*,W*,Ai,M*,*^V*,*^B*,_off^_usr#enddef
 {NEW:BASE                Ur,Urc                                                        cave/path}
 {NEW:BASE                Urb                                                       cave/flagstones-dark}
 {NEW:BASE                Uh                                                        cave/hills-variation}
+{NEW:BASE                Uhe                                                       cave/earthy-hills-variation}
 
 {NEW:BASE                Xu*                                                        cave/wall-rough}
 {NEW:BASE                Xo*                                                        walls/stone/wall-stone-base}
@@ -903,9 +904,11 @@ C*,K*,X*,Q*,W*,Ai,M*,*^V*,*^B*,_off^_usr#enddef
 {NEW:TRANSITION            Hd               (!,Hd,Qx*,W*)               -184               hills/desert}
 
 {NEW:TRANSITION            Uh               (!,Uh,W*,Ai)                -200               cave/hills}
+{NEW:TRANSITION            Uhe              (!,Uhe,W*,Ai)               -200               cave/earthy-hills}
 
 {NEW:TRANSITION            (Uu,Uh)          (!,Uu,Uh,W*,Ai)             -220               cave/floor}
-{NEW:TRANSITION            (Uue)            (!,Uue,W*,Ai)               -221               cave/earthy-floor}
+{NEW:TRANSITION            (Uue,Uhe)        (!,Uue,Uhe,W*,Ai)           -221               cave/earthy-floor}
+
 {NEW:TRANSITION            Ai,W*,S*         Ur                          -223               cave/floor FLAG=inside}
 {NEW:TRANSITION            Urb              (!,Urb)                     -224               cave/flagstones-dark}
 

data/core/terrain.cfg

@@ -1047,6 +1047,22 @@ Most units have about 50% defense in rocky caves, whereas cavalry are limited to
 Occasionally caves are <italic>text='illuminated'</italic>."
 [/terrain_type]
 
+[terrain_type]
+    symbol_image=cave/earthy-hills-variation
+    id=earthy_rocky_cave
+    name= _ "Rockbound Cave"
+    editor_name= _ "Earthy Rockbound Cave"
+    string=Uhe
+    aliasof=Ut, Ht
+    mvt_alias=-,Ut, Ht
+    editor_group=cave, rough
+    help_topic_text= _ "<italic>text='Rockbound cave'</italic> terrain is formed by the action of water and wind, carrying erosive particles that carve the rock. It resembles a scraggy underground cavern which shoulders defense, but is hard for most units to traverse. Only settlers of caves, such as dwarves and trolls, are fully capable of navigating such topography.
+
+Most units have about 50% defense in rocky caves, whereas cavalry are limited to 40%. Dwarves, by dint of their small size, enjoy 60% defense in rockbound caves.
+
+Occasionally caves are <italic>text='illuminated'</italic>."
+[/terrain_type]
+
 #    ## Mine rail tracks ##
 
 [terrain_type]