Cartographer/Observatory is now configurable object

lib/TerrainHandler.cpp

@@ -155,9 +155,14 @@ bool TerrainType::isWater() const
 	return passabilityType & PassabilityType::WATER;
 }
 
+bool TerrainType::isRock() const
+{
+	return passabilityType & PassabilityType::ROCK;
+}
+
 bool TerrainType::isPassable() const
 {
-	return !(passabilityType & PassabilityType::ROCK);
+	return !isRock();
 }
 
 bool TerrainType::isSurface() const
@@ -170,16 +175,6 @@ bool TerrainType::isUnderground() const
 	return passabilityType & PassabilityType::SUBTERRANEAN;
 }
 
-bool TerrainType::isSurfaceCartographerCompatible() const
-{
-	return isSurface();
-}
-
-bool TerrainType::isUndergroundCartographerCompatible() const
-{
-	return isLand() && isPassable() && !isSurface();
-}
-
 bool TerrainType::isTransitionRequired() const
 {
 	return transitionRequired;