/// <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>("CourierNew"); // Windows XNA || MonoGames // inspectorFont = Content.Load<SpriteFont>("Consolas"); // Ubuntu 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, "AGMGSKv5 -- 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' cameras, 'F' fog, 'T' updates, 'Y' yon"); inspector.setInfo(5, "Press 'P' to change packing level of flock"); // initialize empty info strings for (int i = 5; i < 20; i++) inspector.setInfo(i, " "); inspector.setInfo(5, "matrics info pane, initially empty"); inspector.setInfo(10, "first info pane, initially empty"); inspector.setInfo(15, "second info pane, initially empty"); // 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, 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); boundingSphere3D = Content.Load<Model>("boundingSphereV3"); wayPoint3D = Content.Load<Model>("100x50x100Marker"); // Create required entities: collidable = new List<Object3D>(); terrain = new Terrain(this, "terrain", "heightTexture", "colorTexture"); Components.Add(terrain); // Load Agent mesh objects, meshes do not have textures player = new Player(this, "Chaser", new Vector3(510 * spacing, terrain.surfaceHeight(510, 507), 507 * spacing), new Vector3(0, 1, 0), 0.78f, "redAvatarV3"); // face looking diagonally across stage player.IsCollidable = true; // test collisions for player Components.Add(player); npAgent = new NPAgent(this, "Evader", new Vector3(490 * spacing, terrain.surfaceHeight(490, 475), 475 * spacing), new Vector3(0, 1, 0), 0.0f, "magentaAvatarV3"); // facing +Z npAgent.IsCollidable = false; // npAgent does not test for collisions Components.Add(npAgent); // ----------- CREATE OPTIONAL CONTENT HERE ----------------------- // Load all optional content. Content not requried by AGXNASK // create a temple Model3D m3d = new Model3D(this, "temple", "templeV3"); m3d.IsCollidable = true; // must be set before addObject(...) and Model3D doesn't set it m3d.addObject(new Vector3(200 * spacing, terrain.surfaceHeight(200, 200), 200 * spacing), new Vector3(0, 1, 0), 0.79f); Components.Add(m3d); // Add Treasures To Map Treasure tr = new Treasure(this, "t1", "hash"); tr.addObject(new Vector3(477 * spacing, terrain.surfaceHeight(477, 290) + 110, 290 * spacing), new Vector3(0, 1, 0), 0.79f); Components.Add(tr); treasures.Add(tr); // inside the wall, rotated to fit tr = new Treasure(this, "t2", "hash"); tr.addObject(new Vector3(446 * spacing, terrain.surfaceHeight(446, 450) + 110, 450 * spacing), new Vector3(0, 1, 0), 1.45f); Components.Add(tr); treasures.Add(tr); // Before Gibson tr = new Treasure(this, "t5", "hash"); tr.addObject(new Vector3(470 * spacing, terrain.surfaceHeight(470, 144) + 210, 144 * spacing), new Vector3(0, 1, 0), 0.79f); Components.Add(tr); treasures.Add(tr); // Inside Gibson tr = new Treasure(this, "t3", "hash"); tr.addObject(new Vector3(507 * spacing, terrain.surfaceHeight(507, 425) + 110, 425 * spacing), new Vector3(0, 1, 0), 0.79f); Components.Add(tr); treasures.Add(tr); // On Hill tr = new Treasure(this, "t4", "hash"); tr.addObject(new Vector3(470 * spacing, terrain.surfaceHeight(470, 144) + 210, 144 * spacing), new Vector3(0, 1, 0), 0.79f); Components.Add(tr); treasures.Add(tr); /* Add a grid of pillars */ /* Not collidable for now because it has a HUGE bounding sphere */ Model3D pillar; int offset = 12; for (int i = 1; i < 12; i++) { for (int j = 1; j < 12; j++) { /* Set Coordinators */ int x = (353 + (offset * i)) * spacing; int z = (269 + (offset * j)) * spacing; float y = terrain.surfaceHeight(x, z); /* Add Small pillar inside big pillar to deal with collisions for now */ pillar = new Model3D(this, "p_sm" + i, "pillar_sm"); pillar.IsCollidable = true; pillar.addObject(new Vector3(x + 570, y + 50, z-80), new Vector3(0, 1, 0), 0.79f); Components.Add(pillar); /* Gibson Pillar */ pillar = new Model3D(this, "p" + i, "pillar"); pillar.addObject(new Vector3(x, y + 300, z), new Vector3(0, 1, 0), 0.79f); Components.Add(pillar); } } // create walls for obstacle avoidance or path finding algorithms Wall wall = new Wall(this, "wall", "100x100x100Brick"); Components.Add(wall); graph = new Graph(this); //Components.Add( graph.GetAStarPath(new Vector3(510 * spacing, terrain.surfaceHeight(510, 507), 507 * spacing), new Vector3(410 * spacing, terrain.surfaceHeight(410, 414) + 110, 414 * spacing))); Random random = new Random(); // used for pack and cloud // create a Pack of dogs with Player as the leader pack = new Pack(this, "dog", "dogV3", player.AgentObject); Components.Add(pack); for (int x = -9; x < 10; x += 6) for (int z = -3; z < 4; z += 6) { float scale = (float)(0.5 + random.NextDouble()); float xPos = (480 + x) * spacing; // position of pack float zPos = (480 + z) * spacing; pack.addObject( new Vector3(xPos, terrain.surfaceHeight((int)xPos / spacing, (int)zPos / spacing), zPos), new Vector3(0, 1, 0), 0.0f, new Vector3(scale, scale, scale)); } // create some clouds Cloud cloud = new Cloud(this, "cloud", "cloudV3"); Components.Add(cloud); // add 9 cloud instances for (int x = range / 4; x < range; x += (range / 4)) for (int z = range / 4; z < range; z += (range / 4)) cloud.addObject( new Vector3(x * spacing, terrain.surfaceHeight(x, z) + 2000, z * spacing), new Vector3(0, 1, 0), 0.0f, new Vector3(random.Next(3) + 1, random.Next(3) + 1, random.Next(3) + 1)); // ----------- end of optional content // Set initial camera and projection matrix nextCamera(); // select the first camera }
public void addCamera(Camera aCamera) { camera.Add(aCamera); cameraIndex++; }
/// <summary> /// Changing camera view for Agents will always set YonFlag false /// and provide a clipped view. /// </summary> public void nextCamera() { cameraIndex = (cameraIndex + 1) % camera.Count; currentCamera = camera[cameraIndex]; // set the appropriate projection matrix YonFlag = false; setProjection(farYon); }
/// <summary> /// Create an Agent. /// All Agents are collidable and have a single instance Object3D named agentObject. /// Set StepSize, create first, follow and above cameras. /// Set first as agentCamera /// <param name="stage"></param> /// <param name="label"></param> /// <param name="position"></param> /// <param name="orientAxis"></param> /// <param name="radians"></param> /// <param name="meshFile"></param> /// </summary> public Agent(Stage stage, string label, Vector3 position, Vector3 orientAxis, float radians, string meshFile) : base(stage, label, meshFile) { // create an Object3D for this agent agentObject = addObject(position, orientAxis, radians); first = new Camera(stage, agentObject, Camera.CameraEnum.FirstCamera); follow = new Camera(stage, agentObject, Camera.CameraEnum.FollowCamera); above = new Camera(stage, agentObject, Camera.CameraEnum.AboveCamera); stage.addCamera(first); stage.addCamera(follow); stage.addCamera(above); agentCamera = first; }