[add] Added ActorControllerInterface.

sjplayer/src/sjplayer/ActorController.d

@@ -10,12 +10,13 @@ import sjscript;
 
 import sjplayer.AbstractScheduledController,
        sjplayer.Actor,
+       sjplayer.ActorControllerInterface,
        sjplayer.ContextBuilderInterface,
        sjplayer.ScheduledController,
        sjplayer.VarStoreInterface;
 
 ///
-class ActorController : ActorScheduledController {
+class ActorController : ActorScheduledController, ActorControllerInterface {
  public:
   ///
   enum MaxAccel = 1e-1;
@@ -31,10 +32,10 @@ class ActorController : ActorScheduledController {
     operations_ = operations;
   }
 
-  ///
+  override void Accelarate(vec2 accel) {
-  void Update(vec2 accel) {
     actor_.accel += accel;
-
+  }
+  override void Update() {
     actor_.accel.x = actor_.accel.x.clamp(-MaxAccel, MaxAccel);
     actor_.accel.y = actor_.accel.y.clamp(-MaxAccel, MaxAccel);
 

sjplayer/src/sjplayer/ActorControllerInterface.d

@@ -0,0 +1,14 @@
+/// License: MIT
+module sjplayer.ActorControllerInterface;
+
+import gl4d;
+
+///
+interface ActorControllerInterface {
+ public:
+  ///
+  void Accelarate(vec2 accel);
+
+  ///
+  void Update();
+}

sjplayer/src/sjplayer/Context.d

@@ -11,6 +11,7 @@ import sjscript;
 
 import sjplayer.Actor,
        sjplayer.ActorController,
+       sjplayer.ActorControllerInterface,
        sjplayer.Background,
        sjplayer.ContextBuilderInterface,
        sjplayer.ElementDrawerInterface,
@@ -61,15 +62,15 @@ class Context {
   }
   ///
   ~this() {
-    controllers_.each!destroy;
     actor_controller_.destroy();
 
+    controllers_.each!destroy;
     drawers_.each!destroy;
     elements_.each!destroy;
 
-    actor_.destroy();
-    background_.destroy();
     posteffect_.destroy();
+    background_.destroy();
+    actor_.destroy();
   }
 
   ///
@@ -77,10 +78,6 @@ class Context {
     assert(false);  // TODO:
   }
 
-  ///
-  void UpdateActor(vec2 accel) {
-    actor_controller_.Update(accel);
-  }
   ///
   void OperateScheduledControllers(float time) {
     controllers_.each!(x => x.Operate(time));
@@ -90,12 +87,6 @@ class Context {
   void StartDrawing() {
     posteffect_.BindFramebuffer();
   }
-  ///
-  void EndDrawing() {
-    posteffect_.UnbindFramebuffer();
-    posteffect_.DrawFramebuffer();
-  }
-
   ///
   void DrawBackground() {
     background_.Draw();
@@ -108,6 +99,16 @@ class Context {
   void DrawActor() {
     actor_.Draw();
   }
+  ///
+  void EndDrawing() {
+    posteffect_.UnbindFramebuffer();
+    posteffect_.DrawFramebuffer();
+  }
+
+  ///
+  @property inout(ActorControllerInterface) actor() inout {
+    return actor_controller_;
+  }
 
  private:
   class Builder : ContextBuilderInterface {
@@ -127,20 +128,12 @@ class Context {
   }
 
   Actor      actor_;
-  invariant(actor_);
-
-  ActorController actor_controller_;
-  invariant(actor_controller_);
-
   Background background_;
-  invariant(background_);
-
   PostEffect posteffect_;
-  invariant(posteffect_);
 
   ElementInterface[]             elements_;
-
   ElementDrawerInterface[]       drawers_;
-
   ScheduledControllerInterface[] controllers_;
+
+  ActorControllerInterface actor_controller_;
 }

sjplayer/standalone/main.d

@@ -38,7 +38,7 @@ int main(string[] args) {
     const beat  = msecs/60f * bpm;
 
     context.OperateScheduledControllers(beat);
-    context.UpdateActor(vec2(0, 0));
+    context.actor.Update();
 
     context.StartDrawing();