protected override void Update(GameTime gameTime)
{
timeRuler.StartFrame();
updateMarker.Begin();
KeyboardState keyState = Keyboard.GetState();
if (keyState.IsKeyDown(Keys.Escape))
{
Exit();
}
float dt = (float)gameTime.ElapsedGameTime.TotalSeconds;
// スペースキーで次の描画手法に変更する
if (keyState.IsKeyDown(Keys.Space))
{
if (!pressedSpaceKey)
{
MoveToNextTechnique();
}
pressedSpaceKey = true;
}
else
{
pressedSpaceKey = false;
}
// ゲームオブジェクト数を増やす
float trigger = keyState.IsKeyDown(Keys.Up) ? 0.1f : 0.0f;
if (trigger > 0.0f)
{
int addCount = Math.Max(1, (int)(trigger * 2000.0f * dt));
targetObjectCount = Math.Min(targetObjectCount + addCount, MaxGameObjectCount);
UpdateStatusString();
}
// ゲームオブジェクト数を減らす
trigger = keyState.IsKeyDown(Keys.Down) ? 0.1f : 0.0f;
if (trigger > 0.0f)
{
int subCount = Math.Max(1, (int)(trigger * 2000.0f * dt));
targetObjectCount = Math.Max(targetObjectCount - subCount, 1);
UpdateStatusString();
}
// 全ゲームオブジェクトの更新
UpdateGameObjects(dt);
updateMarker.End();
base.Update(gameTime);
}
protected override void Update(GameTime gameTime)
{
timeRuler.StartFrame();
updateMarker.Begin();
base.Update(gameTime);
updateMarker.End();
}
protected override void Draw(GameTime gameTime)
{
drawMarker.Begin();
GraphicsDevice.Clear(Color.CornflowerBlue);
base.Draw(gameTime);
drawMarker.End();
}
protected override void Update(GameTime gameTime)
{
timeRuler.StartFrame();
updateMarker.Begin();
if (storageManager.RootDirectory == null)
{
storageManager.Select("BlockViewer");
}
base.Update(gameTime);
updateMarker.End();
}
protected override void Draw(GameTime gameTime)
{
drawMarker.Begin();
GraphicsDevice.Clear(ClearOptions.Target | ClearOptions.DepthBuffer, Color.CornflowerBlue, 1, 0);
// ゲームオブジェクトの描画
DrawGameObjects();
// ステータス表示
float margin = font.LineSpacing * 0.2f;
Vector2 size = font.MeasureString(statusString);
size.Y += margin * 2.0f;
var layout = new DebugLayout();
layout.ContainerBounds = GraphicsDevice.Viewport.Bounds;
layout.Width = (int)size.X;
layout.Height = (int)size.Y;
layout.HorizontalAlignment = DebugHorizontalAlignment.Left;
layout.VerticalAlignment = DebugVerticalAlignment.Top;
layout.HorizontalMargin = 8;
layout.VerticalMargin = 8;
layout.Arrange();
spriteBatch.Begin();
spriteBatch.Draw(fillTexture, layout.ArrangedBounds, new Color(0, 0, 0, 200));
spriteBatch.DrawString(
font, statusString, new Vector2(layout.ArrangedBounds.X, layout.ArrangedBounds.Y + margin), Color.White);
spriteBatch.End();
drawMarker.End();
base.Draw(gameTime);
}
