[add] Added CubeProgram.

src/sj/ProgramSet.d

@@ -1,24 +1,46 @@
 /// License: MIT
 module sj.ProgramSet;
 
+import std.meta,
+       std.typecons;
+
 static import sjplayer = sjplayer.ProgramSet;
 
+import sj.CubeProgram;
+
 ///
 class ProgramSet {
  public:
+  alias Programs = Tuple!(
+      CubeProgram,
+    );
+
   ///
   this() {
-    for_players_ = new sjplayer.ProgramSet;
+    for_player_ = new sjplayer.ProgramSet;
+    foreach (ref p; programs_) {
+      p = new typeof(p);
+    }
   }
   ~this() {
-    for_players_.destroy();
+    for_player_.destroy();
+    foreach (p; programs_) {
+      p.destroy();
+    }
   }
 
   ///
-  @property sjplayer.ProgramSet forPlayers() {
-    return for_players_;
+  T Get(T)() {
+    enum index = staticIndexOf!(T, Programs.Types);
+    static if (index >= 0) {
+      return programs_[index];
+    } else {
+      return for_player_.Get!T;
+    }
   }
 
  private:
-  sjplayer.ProgramSet for_players_;
+  sjplayer.ProgramSet for_player_;
+
+  Programs programs_;
 }