/// <summary>
/// sets to current camera.
/// </summary>
/// <param name="key">key name</param>
public bool SetCurrentCamera(string key)
{
// Set a current camera
currentViewCamera = GetViewCamera(key);
if (currentViewCamera == null)
{
return(false);
}
return(true);
}
/// <summary>
/// update cameras.
/// </summary>
public void Update(GameTime gameTime)
{
// Update the current camera
ViewCamera viewCamera = CurrentCamera;
for (int i = 0; i < viewCamera.Count; i++)
{
CameraBase camera = viewCamera.GetCamera(i);
camera.Update(gameTime);
}
// Update scene models in the render context
renderContext.Update(gameTime);
}
/// <summary>
/// initialize members and creates default camera.
/// </summary>
public void Initialize()
{
// initialize the RenderContext
renderContext.Initialize();
this.defaultViewport = FrameworkCore.Game.GraphicsDevice.Viewport;
// creates default camera
{
defaultViewCamera = new ViewCamera(new CameraBase(), null);
// default camera setting
defaultViewCamera.FirstCamera.SetView(Vector3.Zero, Vector3.Forward,
Vector3.Up);
defaultViewCamera.FirstCamera.SetPespective(MathHelper.PiOver4,
(float)ViewWidth,
(float)ViewHeight, 1.0f, 1000.0f);
currentViewCamera = defaultViewCamera;
}
}
/// <summary>
/// creates a third person view camera which follows the player.
/// </summary>
public void InitCamera()
{
// Follow Camera
FollowCamera followCamera = new FollowCamera();
followCamera.SetPespective(MathHelper.ToRadians(this.GameLevel.Info.FOV),
(float)GraphicsDevice.Viewport.Width,
(float)GraphicsDevice.Viewport.Height,
1.0f, 10000.0f);
// Follow camera offset position setting
followCamera.TargetOffset =
GameLevel.SinglePlayer.SpecData.CameraTargetOffset;
followCamera.PositionOffset =
GameLevel.SinglePlayer.SpecData.CameraPositionOffset;
ViewCamera followViewCamera = new ViewCamera(followCamera,
new Rectangle(0, 0, FrameworkCore.ViewWidth, FrameworkCore.ViewHeight));
Viewer.AddCamera("Follow", followViewCamera);
Viewer.SetCurrentCamera("Follow");
}
/// <summary>
/// sets to current camera.
/// </summary>
/// <param name="key">key name</param>
public bool SetCurrentCamera(string key)
{
// Set a current camera
currentViewCamera = GetViewCamera(key);
if (currentViewCamera == null)
return false;
return true;
}
/// <summary>
/// adds a camera.
/// </summary>
/// <param name="key">key name</param>
/// <param name="viewCamera">view camera</param>
public void AddCamera(string key, ViewCamera viewCamera)
{
// New camera add
viewCamera.FirstCamera.Name = key;
viewCameraList.Add(key, viewCamera);
}
/// <summary>
/// initialize members and creates default camera.
/// </summary>
public void Initialize()
{
// initialize the RenderContext
renderContext.Initialize();
this.defaultViewport = FrameworkCore.Game.GraphicsDevice.Viewport;
// creates default camera
{
defaultViewCamera = new ViewCamera(new CameraBase(), null);
// default camera setting
defaultViewCamera.FirstCamera.SetView(Vector3.Zero, Vector3.Forward,
Vector3.Up);
defaultViewCamera.FirstCamera.SetPespective(MathHelper.PiOver4,
(float)ViewWidth,
(float)ViewHeight, 1.0f, 1000.0f);
currentViewCamera = defaultViewCamera;
}
}
/// <summary>
/// adds a camera.
/// </summary>
/// <param name="key">key name</param>
/// <param name="viewCamera">view camera</param>
public void AddCamera(string key, ViewCamera viewCamera)
{
// New camera add
viewCamera.FirstCamera.Name = key;
viewCameraList.Add(key, viewCamera);
}
/// <summary>
/// initializes this screen.
/// </summary>
public override void InitializeScreen()
{
this.refScene3DRoot.RemoveAllChild(true);
this.refScene3DRoot.AddChild(this.GameLevel.SceneWorldRoot);
this.refScene3DRoot.AddChild(this.GameLevel.SceneMechRoot);
this.refScene3DRoot.AddChild(this.GameLevel.SceneParticleRoot);
this.refScene3DRoot.AddChild(this.GameLevel.SceneCollisionRoot);
RobotGameGame.CurrentStage = this;
// Free Camera
FreeCamera freeCamera = new FreeCamera();
freeCamera.SetView(new Vector3(0.0f, 0.0f, 10.0f),
Vector3.Forward, Vector3.Up);
freeCamera.SetPespective(MathHelper.PiOver4,
(float)Viewer.ViewWidth,
(float)Viewer.ViewHeight,
1.0f, 10000.0f);
ViewCamera freeViewCamera = new ViewCamera(freeCamera, null);
Viewer.AddCamera("Free", freeViewCamera);
// PostScreen effect
{
paramCenterX = boosterEffect.Parameters["xCenter"];
paramCenterY = boosterEffect.Parameters["yCenter"];
paramTexWidth = boosterEffect.Parameters["texWidth"];
paramTexHeight = boosterEffect.Parameters["texHeight"];
paramWaveWidth = boosterEffect.Parameters["width"];
paramWaveMag = boosterEffect.Parameters["mag"];
paramBloomThreshold = postScreenEffect.Parameters["BloomThreshold"];
paramBloomIntensity = postScreenEffect.Parameters["BloomIntensity"];
paramBloomSaturation = postScreenEffect.Parameters["BloomSaturation"];
paramBaseIntensity = postScreenEffect.Parameters["BaseIntensity"];
paramBaseSaturation = postScreenEffect.Parameters["BaseSaturation"];
// Entry the post screen processing function
FrameworkCore.RenderContext.RenderingPostDraw3D += OnPostDraw3DScreen;
}
// Tracer bullets
{
tracerBulletManager = new TracerBulletManager();
tracerBulletManager.AddBulletInstance(0, 32,
"Particles/Spark_Horizontal01",
RobotGameGame.CurrentGameLevel.SceneParticleRoot);
}
this.refScene3DRoot.Initialize();
// Create 2D Scene layer for Hud
this.refRenderContext.CreateScene2DLayer(2);
this.refSceneHudRoot = FrameworkCore.Scene2DLayers[0];
this.refSceneMissionRoot = FrameworkCore.Scene2DLayers[1];
#if DEBUG
Vector2 pos = new Vector2(0, 20);
pos = FrameworkCore.ClampSafeArea(pos);
camPosition = FrameworkCore.TextManager.AddText(FrameworkCore.DebugFont,
"CAM :", (int)pos.X, (int)pos.Y, Color.White);
camPosition.Visible = true;
#endif
FrameworkCore.GameEventManager.Enable = true;
}
/// <summary>
/// draws every scene node which is attached to the scene node.
/// Draws in order of 3D scene node, 2D scene node, and overlay text.
/// When there are more than one view cameras that have registered
/// to the 3D scene, Viewport is applied to the 3D scene node,
/// which is drawn as many as the number of the view camera.
/// When render event handler has been registered, it is called
/// before or after drawing.
/// </summary>
public override void Draw(GameTime gameTime)
{
// Set to render information
renderTracer.Device = FrameworkCore.Game.GraphicsDevice;
renderTracer.GameTime = gameTime;
renderTracer.SpriteBatch = SpriteBatch;
renderTracer.Fog = FrameworkCore.Viewer.BasicFog;
renderTracer.Lighting = FrameworkCore.Viewer.BasicLighting;
ClearBackBuffer();
if (RenderingPreDrawScene != null)
{
RenderingPreDrawScene(this, EventArgs.Empty);
}
// 3D Render
{
if (RenderingPreDraw3D != null)
{
RenderingPreDraw3D(this, EventArgs.Empty);
}
// process multiple camera
for (int i = 0; i < FrameworkCore.CurrentCamera.Count; i++)
{
ViewCamera viewCamera = FrameworkCore.Viewer.CurrentCamera;
CameraBase camera = viewCamera.GetCamera(i);
renderTracer.View = camera.ViewMatrix;
renderTracer.ViewInvert = Matrix.Invert(camera.ViewMatrix);
renderTracer.Projection = camera.ProjectionMatrix;
// Update frustum
UpdateFrustum(camera.ViewMatrix, camera.ProjectionMatrix);
renderTracer.Frustum = this.Frustum;
// Set to each viewport
ApplyViewport(viewCamera.GetViewport(i));
// Render the 3D scene
Draw3D(renderTracer);
}
// restore to default viewport
ApplyViewport(FrameworkCore.DefaultViewport);
if (RenderingPostDraw3D != null)
{
RenderingPostDraw3D(this, EventArgs.Empty);
}
}
// 2D Render
{
if (RenderingPreDraw2D != null)
{
RenderingPreDraw2D(this, EventArgs.Empty);
}
// Render the 2D scene
Draw2D(renderTracer);
if (RenderingPostDraw2D != null)
{
RenderingPostDraw2D(this, EventArgs.Empty);
}
}
if (RenderingPostDrawScene != null)
{
RenderingPostDrawScene(this, EventArgs.Empty);
}
// Display overlaped texts or others
DrawOverlayText(gameTime);
// Draw other components
base.Draw(gameTime);
}