adding new leaf litter terrain to replace...

...the function of the forest floor graphics.  I.E. it looks like shed
pine needles or dead leaves.

changelog

@@ -45,6 +45,7 @@ Version 1.9.0-svn:
    * made encampment and orc forts use regular dirt rather than a custom terrain
    * created new editor group: "embellishments", and added desert plants to that group
    * improved snow terrain
+   * added "leaf litter" terrain
  * User interface:
    * Added the era AI in the list of AI shown when opening a game
    * Added dialog for installation of add-on dependencies

data/core/terrain-graphics.cfg

@@ -249,14 +249,11 @@
 
 
 {TERRAIN_BASE_RANDOM     Gg                                                        flat/grass}
-
 {TERRAIN_BASE_RANDOM     Ggf                                                       flat/grass-flowers}
-
 {TERRAIN_BASE_RANDOM     Gs                                                        flat/savanna}
 {TERRAIN_BASE_RANDOM     Gd                                                        flat/grass-dry}
 
-# Note this terrain may be temporary, i'm spiltting it off of Gs, so we don't always get the forest floor transitions
-{TERRAIN_BASE_RANDOM     Gff                                                       forest/floor}
+{TERRAIN_BASE_RANDOM     Gll                                                       flat/leaf-litter}
 
 
 {TERRAIN_BASE_RANDOM     Re,Ce,Ke                                                  flat/dirt}
@@ -534,8 +531,8 @@
 {TRANSITION_BASE_L     (Gg*,Qxu)        (!,Gg*,Qxu,Mm,Ms,Hh)        -270               flat/grass}
 {TRANSITION_BASE_LF    (!,Ggf)          Ggf                   -271  flower-transition  flat/grass}
 
-{TRANSITION_BASE_L     Gff              (W*,Ss)                     -278               forest/floor-to-water}
-{TRANSITION_BASE_L     Gff              (!,Gff,Qxu)                 -279               forest/floor}
+#{TRANSITION_BASE_L     Gll              (W*,Ss)                     -278               forest/floor-to-water}
+{TRANSITION_BASE_L     Gll              (!,Gll,Qxu)                 -279               flat/leaf-litter}
 {TRANSITION_BASE_L     Gs               (W*,Ss)                     -280               flat/savanna-to-water}
 {TRANSITION_BASE_L     Gs               (!,Gs,Qxu)                  -290               flat/savanna}
 {TRANSITION_BASE_L     Gd               (W*,Ss)                     -292               flat/grass-dry-to-water}

data/core/terrain.cfg

@@ -533,8 +533,8 @@
 
 [terrain_type]
     symbol_image=desert-plant
-    id=desert_plants
-    name= _ "Desert Plants"
+    id=mushrooms_small
+    name= _ "desert plants"
     string=^Edp
     aliasof=_bas
     editor_group=embellishments, desert
@@ -571,7 +571,7 @@
     name= _ "Forest"
     description=_ "Pine Forest"
     string=^Fp
-    default_base=Gff
+    default_base=Gll
     editor_group=forest
 [/terrain_type]
 
@@ -649,7 +649,7 @@
     name=_ "Forest"
     description=_ "Fall Mixed Forest"
     string=^Fmf
-    default_base=Gd
+    default_base=Gll
     aliasof=^Fp
     editor_group=forest
 [/terrain_type]
@@ -801,6 +801,7 @@
     editor_group=flat
 [/terrain_type]
 
+# This terrain will soon be obsolete.
 [terrain_type]
     symbol_image=flat/grass-flowers
     id=grassland_flowers
@@ -828,12 +829,11 @@
     editor_group=flat
 [/terrain_type]
 
-#NOTE the following terrain is probably temporary.  It used to be simply a different appearance of the savanna when under a forest, which caused weird transitions
 [terrain_type]
-    symbol_image=forest/floor
-    id=forest_floor
+    symbol_image=flat/leaf-litter
+    id=leaf_litter
     name= _ "Grassland"
-    string=Gff
+    string=Gll
     aliasof=Gt
     editor_group=flat
 [/terrain_type]