1 files changed, 42 insertions, 0 deletions
diff --git a/src/wall.cpp b/src/wall.cpp
new file mode 100644
index 0000000..42df094
--- /dev/null
+++ b/src/wall.cpp
@@ -0,0 +1,42 @@
+#include "wall.h"
+
+#include <boost/random/uniform_int.hpp>
+#include <boost/random/variate_generator.hpp>
+#include <ctime>
+
+#include <iostream>
+
+Wall::Wall() : rand_gen(std::time(0)) {
+	
+}
+
+void Wall::build() {
+	// Clear any previous wall.
+	wall.clear();
+	
+	for(Tile tile = Tile::Man_1; tile.type <= Tile::Hatsu; tile++) {
+		wall.push_back(Tile(tile.type, tile.get_num() == 5)); // Insert a copy of the current tile, and make it red if it is 5.
+		wall.push_back(tile);
+		wall.push_back(tile);
+		wall.push_back(tile);
+	}
+}
+
+int Wall::remaining() {
+	return wall.size();
+}
+
+Tile Wall::take_one() {
+	//return wall.front();
+	
+	boost::uniform_int<> range(0, wall.size() - 1);
+	
+	boost::variate_generator<boost::mt19937&, boost::uniform_int<> > die(rand_gen, range);
+	
+	int num = die();
+	
+	Tile to_return = wall[num];
+	wall.erase(wall.begin() + num);
+	
+	return to_return;
+}