/// <summary>
/// Changing camera view for Agents will always set YonFlag false
/// and provide a clipped view.
/// 'x' selects the previous camera
/// 'c' selects the next camera
/// </summary>
public void setCamera(int direction)
{
cameraIndex = (cameraIndex + direction);
if (cameraIndex == camera.Count) cameraIndex = 0;
if (cameraIndex < 0) cameraIndex = camera.Count - 1;
currentCamera = camera[cameraIndex];
// set the appropriate projection matrix
YonFlag = false;
setProjection(farYon);
}
/// <summary>
/// Set GraphicDevice display and rendering BasicEffect effect.
/// Create SpriteBatch, font, and font positions.
/// Creates the traceViewport to display information and the sceneViewport
/// to render the environment.
/// Create and add all DrawableGameComponents and Cameras.
/// First, add all required contest: Inspector, Cameras, Terrain, Agents
/// Second, add all optional (scene specific) content
/// </summary>
protected override void LoadContent()
{
display = graphics.GraphicsDevice;
effect = new BasicEffect(display);
// Set up Inspector display
spriteBatch = new SpriteBatch(display); // Create a new SpriteBatch
inspectorFont = Content.Load<SpriteFont>("Consolas"); // Windows XNA && MonoGames
// viewports
defaultViewport = GraphicsDevice.Viewport;
inspectorViewport = defaultViewport;
sceneViewport = defaultViewport;
inspectorViewport.Height = InfoPaneSize * inspectorFont.LineSpacing;
inspectorProjection = Matrix.CreatePerspectiveFieldOfView((float)Math.PI / 4.0f,
inspectorViewport.Width / inspectorViewport.Height, 1.0f, 200.0f);
sceneViewport.Height = defaultViewport.Height - inspectorViewport.Height;
sceneViewport.Y = inspectorViewport.Height;
sceneProjection = Matrix.CreatePerspectiveFieldOfView((float)Math.PI / 4.0f,
sceneViewport.Width / sceneViewport.Height, 1.0f, 1000.0f);
// create Inspector display
Texture2D inspectorBackground = Content.Load<Texture2D>("inspectorBackground");
inspector = new Inspector(display, inspectorViewport, inspectorFont, Color.Black, inspectorBackground);
// create information display strings
// help strings
inspector.setInfo(0, "AGMGSKv6 -- Academic Graphics MonoGames/XNA Starter Kit for CSUN Comp 565 assignments.");
inspector.setInfo(1, "Press keyboard for input (not case sensitive 'H' || 'h')");
inspector.setInfo(2, "Inspector toggles: 'H' help or info 'M' matrix or info 'I' displays next info pane.");
inspector.setInfo(3, "Arrow keys move the player in, out, left, or right. 'R' resets player to initial orientation.");
inspector.setInfo(4, "Stage toggles: 'B' bounding spheres, 'C' || 'X' cameras, 'F' fog, 'T' updates, 'Y' yon");
// initialize empty info strings
for (int i = 5; i < 20; i++) inspector.setInfo(i, " ");
// set blending for bounding sphere drawing
blending = new BlendState();
blending.ColorSourceBlend = Blend.SourceAlpha;
blending.ColorDestinationBlend = Blend.InverseSourceAlpha;
blending.ColorBlendFunction = BlendFunction.Add;
notBlending = new BlendState();
notBlending = display.BlendState;
// Create and add stage components
// You must have a TopDownCamera, BoundingSphere3D, WayPoint3D, Terrain, and Agents (player, npAgent) in your stage!
// Place objects at a position, provide rotation axis and rotation radians.
// All location vectors are specified relative to the center of the stage.
// Create a top-down "Whole stage" camera view, make it first camera in collection.
topDownCamera = new Camera(this, Camera.CameraEnum.TopDownCamera);
camera.Add(topDownCamera);
// Set initial camera and projection matrix
setCamera(0); // select the first camera
boundingSphere3D = Content.Load<Model>("boundingSphereV3");
wayPoint3D = Content.Load<Model>("100x50x100Marker"); // model for navigation node display
// Create required entities:
collidable = new List<Object3D>(); // collection of objects to test for collisions
terrain = new Terrain(this, "terrain", "heightTexture", "colorTexture");
Components.Add(terrain);
//Add treasure locations and meshes to map (this needs to be done before agent loads)
treasure = new TreasureList(this, "TreasureList", "tea", false);
Components.Add(treasure);
// create walls for navigation algorithms
Wall wall = new Wall(this, "wall", "100x100x100Brick");
Components.Add(wall);
//Create Moon Base Alpha
EyeCandy_MoonBaseAlpha mba = new EyeCandy_MoonBaseAlpha(this, "mba", "MoonBaseAlpha", true);
Components.Add(mba);
//Create Rocket
EyeCandy_Rocket rocket = new EyeCandy_Rocket(this, "rocket", "Rocket_jwf", true);
Components.Add(rocket);
// Load Agent mesh objects, meshes do not have textures
npAgent = new NPAgent(this, "Evader",
new Vector3(490 * spacing, terrain.surfaceHeight(490, 450), 450 * spacing),
new Vector3(0, 1, 0), 0.0f, "magentaAvatarV6", treasure, true);
Components.Add(npAgent);
player = new Player(this, "Chaser",
new Vector3(510 * spacing, terrain.surfaceHeight(510, 507), 507 * spacing),
new Vector3(0, 1, 0), 0.78f, "redAvatarV6", treasure, true);
Components.Add(player);
// create a Pack of aliens
pack = new Pack(this, "alien", "dogV6", 450, 430, player.Instance[0], true);
Components.Add(pack);
// create 20 clouds
Cloud cloud = new Cloud(this, "cloud", "cloudV3", 1);
Components.Add(cloud);
}
public void addCamera(Camera aCamera)
{
camera.Add(aCamera);
cameraIndex++;
}