Add mapping attributes for los system

src/include/terrain.h

@@ -7,14 +7,18 @@ class Terrain {
 	public:
 		enum Passability {Blocked, Passable};
 		enum Visibility {Opaque, Corridor, Transparent};
+		enum Mapped {Seen, UnSeen};
 		Terrain(char, Visibility, Passability); 
 		char getSymbol();
 		Passability isPassable();
+		Mapped isSeen();
 		Visibility getVisibility();
+		void setIsSeen(Mapped);
 	private:
 		char character;
 		Visibility visible;
 		Passability passable;
+		Mapped seen;
 };
 
 #endif

src/terrain.cpp

@@ -4,6 +4,7 @@ Terrain::Terrain(char character, Terrain::Visibility vis, Terrain::Passability p
 	: character(character)
 	, visible(vis)
 	, passable(pass)
+	, seen(UnSeen)
 {}
 
 char Terrain::getSymbol() {
@@ -17,3 +18,11 @@ Terrain::Passability Terrain::isPassable() {
 Terrain::Visibility Terrain::getVisibility() {
 	return visible;
 }
+
+Terrain::Mapped Terrain::isSeen() {
+	return seen;
+}
+
+void Terrain::setIsSeen(Terrain::Mapped newState) {
+	seen = newState;
+}