new terrain variation - Elf castle ruins (#2064)

* elvish castle ruins terrain

* fixed some file names

* some revisions and greater variation

* revisions

data/core/terrain-graphics.cfg

@@ -559,6 +559,8 @@ C*,K*,X*,Q*,W*,Ai,M*,*^V*,*^B*,_off^_usr#enddef
 
 {NEW:BASE                Cv                                   castle/elven/grounds}
 {NEW:BASE                Kv                                   castle/elven/keep           LAYER=-2}
+{NEW:BASE                Cvr                                   castle/elven-ruin/grounds}
+{NEW:BASE                Kvr                                   castle/elven-ruin/keep           LAYER=-2}
 
 {NEW:BASE                Ket                                  interior/wood-tan           LAYER=-2}
 {NEW:OVERLAY             Ket                                  interior/wood-tan-debris}
@@ -627,6 +629,10 @@ C*,K*,X*,Q*,W*,Ai,M*,*^V*,*^B*,_off^_usr#enddef
 {NEW:CASTLEWALL2            Kv            !,Ket,!,C*,Ke*    (!,C*,K*,X*)  castle/elven/keep-castle}
 {NEW:CASTLEWALL             Kv            (!,K*,X*)              K*       castle/elven/keep}
 
+{NEW:CASTLEWALL             Cvr            (!,C*,K*,X*)           !,Ket,!,C*,Ke*       castle/elven-ruin/castle}
+{NEW:CASTLEWALL2            Kvr            !,Ket,!,C*,Ke*    (!,C*,K*,X*)  castle/elven-ruin/keep-castle}
+{NEW:CASTLEWALL             Kvr            (!,K*,X*)              K*       castle/elven-ruin/keep}
+
 
 # Orcish castles
 
@@ -706,6 +712,8 @@ C*,K*,X*,Q*,W*,Ai,M*,*^V*,*^B*,_off^_usr#enddef
 {NEW:TRANSITION           !,Ket,Cd*,!,C*,Ke*   Cd*                         -360               flat/desert-road FLAG=inside}
 {NEW:TRANSITION           Cd*                  !,Ket,Cd*,!,C*,Ke*          -360               flat/desert-road}
 
+{NEW:TRANSITION           Cvr       !,Ket,!,Ce*,Ke*,Cv,Cte             -369               flat/stone-path FLAG=inside}
+
 {NEW:TRANSITION           !,Ce*,Ke*,!,C*       !,Ket,!,Ce*,Ke*             -370               flat/dirt FLAG=inside}
 {NEW:TRANSITION           !,Ket,!,Ce*,Ke*      !,Ce*,Ke*,!,C*              -370               flat/dirt}
 

data/core/terrain.cfg

@@ -1970,6 +1970,18 @@ Merfolk and nagas have 60% defense in submerged villages, whereas land based uni
     editor_group=castle
 [/terrain_type]
 
+[terrain_type]
+    symbol_image=castle/elven-ruin/tile
+    id=elven_castle_ruin
+    name= _ "Castle"
+    editor_name= _ "Elven Castle Ruin"
+    string=Cvr
+    aliasof=Ct
+    unit_height_adjust=3
+    recruit_onto=yes
+    editor_group=castle
+[/terrain_type]
+
 [terrain_type]
     symbol_image=castle/dwarven-castle-tile
     id=dwarven_castle
@@ -2201,6 +2213,19 @@ Merfolk and nagas have 60% defense in submerged villages, whereas land based uni
     editor_group=castle
 [/terrain_type]
 
+[terrain_type]
+    symbol_image=castle/elven-ruin/keep-tile
+    id=elven_keep_ruin
+    name= _ "Keep"
+    editor_name= _ "Elven Keep Ruin"
+    string=Kvr
+    aliasof=Ct
+    unit_height_adjust=20
+    recruit_from=yes
+    recruit_onto=yes
+    editor_group=castle
+[/terrain_type]
+
 [terrain_type]
     symbol_image=castle/dwarven-keep-tile
     id=dwarven_keep