void HandleInput(GameTime gameTime)
{
float time = (float) gameTime.ElapsedGameTime.TotalMilliseconds;
lastKeyboardState = currentKeyboardState;
lastGamePadState = currentGamePadState;
currentKeyboardState = Keyboard.GetState();
currentGamePadState = GamePad.GetState(PlayerIndex.One);
rotateDude += currentGamePadState.Triggers.Right * time * 0.2f;
rotateDude -= currentGamePadState.Triggers.Left * time * 0.2f;
if (currentKeyboardState.IsKeyDown(Keys.Q))
rotateDude -= time * 0.2f;
if (currentKeyboardState.IsKeyDown(Keys.E))
rotateDude += time * 0.2f;
if (currentKeyboardState.IsKeyUp(Keys.B) && lastKeyboardState.IsKeyDown(Keys.B) ||
currentGamePadState.IsButtonUp(Buttons.B) && lastGamePadState.IsButtonDown(Buttons.B))
{
currentLightCameraType++;
if (LightCameraType.Basic < currentLightCameraType)
currentLightCameraType = LightCameraType.LiSPSM;
}
if (currentKeyboardState.IsKeyUp(Keys.Y) && lastKeyboardState.IsKeyDown(Keys.Y) ||
currentGamePadState.IsButtonUp(Buttons.Y) && lastGamePadState.IsButtonDown(Buttons.Y))
{
useCameraFrustumSceneBox = !useCameraFrustumSceneBox;
}
if (currentKeyboardState.IsKeyUp(Keys.X) && lastKeyboardState.IsKeyDown(Keys.X) ||
currentGamePadState.IsButtonUp(Buttons.X) && lastGamePadState.IsButtonDown(Buttons.X))
{
if (shadowMapForm == ShadowMapForm.Basic)
{
shadowMapForm = ShadowMapForm.Variance;
}
else
{
shadowMapForm = ShadowMapForm.Basic;
}
}
if (currentKeyboardState.IsKeyUp(Keys.K) && lastKeyboardState.IsKeyDown(Keys.K) ||
currentGamePadState.IsButtonUp(Buttons.RightShoulder) && lastGamePadState.IsButtonDown(Buttons.RightShoulder))
{
splitCount++;
if (MaxSplitCount < splitCount)
splitCount = 1;
}
if (currentKeyboardState.IsKeyUp(Keys.L) && lastKeyboardState.IsKeyDown(Keys.L) ||
currentGamePadState.IsButtonUp(Buttons.LeftShoulder) && lastGamePadState.IsButtonDown(Buttons.LeftShoulder))
{
currentShadowMapSizeIndex++;
if (ShadowMapSizes.Length <= currentShadowMapSizeIndex)
currentShadowMapSizeIndex = 0;
if (gaussianBlur != null)
{
gaussianBlur.Dispose();
gaussianBlur = null;
}
}
if (currentKeyboardState.IsKeyDown(Keys.Escape) ||
currentGamePadState.Buttons.Back == ButtonState.Pressed)
{
Exit();
}
}
public MainGame()
{
graphics = new GraphicsDeviceManager(this);
Content.RootDirectory = "Content";
graphics.PreferredBackBufferWidth = WindowWidth;
graphics.PreferredBackBufferHeight = WindowHeight;
camera = new BasicCamera
{
Position = new Vector3(0, 70, 100),
Direction = new Vector3(0, -0.4472136f, -0.8944272f),
Fov = MathHelper.PiOver4,
AspectRatio = (float) WindowWidth / (float) WindowHeight,
NearClipDistance = 1.0f,
FarClipDistance = 1000.0f
};
cameraFrustum = new BoundingFrustum(Matrix.Identity);
corners = new Vector3[8];
// gridModel が半径約 183 であるため、
// これを含むように簡易シーン AABB を決定。
// なお、広大な世界を扱う場合には、表示カメラの視錐台に含まれるオブジェクト、
// および、それらに投影しうるオブジェクトを動的に選択および決定し、
// 適切な最小シーン領域を算出して利用する。
sceneBox = new BoundingBox(new Vector3(-200), new Vector3(200));
useCameraFrustumSceneBox = true;
currentLightCameraType = LightCameraType.LiSPSM;
basicLightCameraBuilder = new BasicLightCameraBuilder();
uniformLightCameraBuilder = new UniformLightCameraBuilder();
uniformLightCameraBuilder.LightFarClipDistance = lightFar;
liSPSMLightCameraBuilder = new LiSPSMLightCameraBuilder();
liSPSMLightCameraBuilder.LightFarClipDistance = lightFar;
splitCount = MaxSplitCount;
pssm = new PSSM();
pssm.Fov = camera.Fov;
pssm.AspectRatio = camera.AspectRatio;
pssm.NearClipDistance = camera.NearClipDistance;
pssm.FarClipDistance = camera.FarClipDistance;
splitDistances = new float[MaxSplitCount + 1];
splitProjections = new Matrix[MaxSplitCount];
shadowMaps = new ShadowMap[MaxSplitCount];
lightViewProjections = new Matrix[MaxSplitCount];
shadowMapForm = ShadowMapForm.Basic;
// 単位ベクトル。
lightDirection = new Vector3(0.3333333f, -0.6666667f, -0.6666667f);
currentFrustum = new BoundingFrustum(Matrix.Identity);
}
