[update] Moved codes to initialize LobbyWorld.

src/sj/LobbyWorld.d

@@ -20,6 +20,19 @@ class LobbyWorld {
   this(ProgramSet programs) {
     background_   = new Background(programs.Get!BackgroundProgram);
     cube_program_ = programs.Get!CubeProgram;
+
+    view.pos    = vec3(0, -0.15, -1);
+    view.target = vec3(0, -0.15, 0);
+    view.up     = vec3(0, 1, 0);
+
+    background.inner_color = vec4(0, 0, 0, 0);
+    background.outer_color = vec4(0, 0, 0, 0);
+
+    cube_material.diffuse_color  = vec3(0.1, 0.1, 0.1);
+    cube_material.light_color    = vec3(1, 0.8, 0.8);
+    cube_material.light_power    = vec3(100, 100, 100);
+    cube_material.ambient_color  = vec3(0.2, 0.2, 0.2);
+    cube_material.specular_color = vec3(0.5, 0.2, 0.2);
   }
 
   ///
@@ -43,7 +56,7 @@ class LobbyWorld {
   ///
   ViewMatrixFactory view;
   ///
-  vec3 light_pos = vec3(0, 10, 0);
+  vec3 light_pos = vec3(0, 9, -1);
   ///
   CubeProgram.Material cube_material;
   ///

src/sj/TitleScene.d

@@ -39,22 +39,6 @@ class TitleScene : SceneInterface {
   this(LobbyWorld lobby, ProgramSet program) {
     lobby_ = lobby;
     title_ = program.Get!TitleTextProgram;
-
-    lobby_.view.pos    = vec3(0, -0.15, -1);
-    lobby_.view.target = vec3(0, -0.15, 0);
-    lobby_.view.up     = vec3(0, 1, 0);
-
-    lobby_.background.inner_color = BgInnerColor;
-    lobby_.background.outer_color = BgOuterColor;
-
-    lobby_.light_pos                    = vec3(0, 9, -1);
-    lobby_.cube_material.diffuse_color  = vec3(0.1, 0.1, 0.1);
-    lobby_.cube_material.light_color    = vec3(1, 0.8, 0.8);
-    lobby_.cube_material.light_power    = vec3(100, 100, 100);
-    lobby_.cube_material.ambient_color  = vec3(0.2, 0.2, 0.2);
-    lobby_.cube_material.specular_color = vec3(0.5, 0.2, 0.2);
-
-    lobby_.cube_interval = CubeInterval;
   }
 
   ///