/// <summary>
/// Handling input from mouse and keyboard to move camera
/// </summary>
public static void HandleCamera(GameTime gameTime, Camera cam)
{
float amount = (float)gameTime.ElapsedGameTime.TotalMilliseconds / 1000.0f;
var time = (float)gameTime.ElapsedGameTime.TotalMilliseconds;
Vector3 moveVector = new Vector3(0, 0, 0);
//Simple zoom in
if (currentMouseState.ScrollWheelValue > oldMouseState.ScrollWheelValue)
if (Camera.bezTime > 1.0f)
cam.InitBezier(true);
//Simple zoom out
if (currentMouseState.ScrollWheelValue < oldMouseState.ScrollWheelValue)
if (Camera.bezTime > 1.0f)
cam.InitBezier(false);
if (Camera.bezTime > 1.0f)
{
//Moving camera if mouse is near edge of screen
if (Mouse.GetState().X > cam.backBufferWidth - 5.0f) //right
if (Camera.cameraPosition.X + (Camera.cameraPosition.Y * 6) / 8 < Terrain.width - 100)
moveVector += new Vector3(3, 0, 0);
if (Mouse.GetState().X < 5.0f) //left
if (Camera.cameraPosition.X - (Camera.cameraPosition.Y * 6) / 8 > 0 + 100)
moveVector += new Vector3(-3, 0, 0);
if (Mouse.GetState().Y > cam.backBufferHeight - 5.0f) //down
if (Camera.cameraPosition.Z < Terrain.height)
moveVector += new Vector3(0, -2, 2);
if (Mouse.GetState().Y < 5.0f) //up
if (Camera.cameraPosition.Z - Camera.cameraPosition.Y > 0 + Camera.cameraPosition.Y * 1.4)
// if (.Z > 0)
moveVector += new Vector3(0, 2, -2);
}
//add created earlier vector to camera position
Matrix cameraRotation = Matrix.CreateRotationX(Camera.upDownRot) * Matrix.CreateRotationY(Camera.leftRightRot);
Vector3 rotatedVector = Vector3.Transform(moveVector * amount, cameraRotation);
Camera.cameraPosition += cam.moveSpeed * rotatedVector;
float pitch = 0.0f;
float turn = 0.0f;
/* if (currentMouseState.MiddleButton == ButtonState.Pressed)
{
if (currentMouseState.Y > oldMouseState.Y)
pitch += time * 0.0025f;
if (currentMouseState.Y < oldMouseState.Y)
pitch -= time * 0.0025f;
if (currentMouseState.X < oldMouseState.X)
turn += time * 0.0025f;
if (currentMouseState.X > oldMouseState.X)
turn -= time * 0.0025f;
oldMouseState = currentMouseState;
Console.WriteLine("noob");
}
Vector3 cameraRight = Vector3.Cross(Vector3.Up, cam.cameraFront);
Vector3 flatFront = Vector3.Cross(cameraRight, Vector3.Up);
Matrix pitchMatrix = Matrix.CreateFromAxisAngle(cameraRight, pitch);
Matrix turnMatrix = Matrix.CreateFromAxisAngle(Vector3.Up, turn);
Vector3 tiltedFront = Vector3.TransformNormal(cam.cameraFront, pitchMatrix *
turnMatrix);
if (Vector3.Dot(tiltedFront, flatFront) > 0.1f && Vector3.Dot(tiltedFront, Vector3.Up) <= 0.2f)
{
cam.cameraFront = Vector3.Normalize(tiltedFront);
}*/
// camera shake
if (currentKeyboardState.IsKeyDown(Keys.Q) && oldKeyboardState.IsKeyUp(Keys.Q))
{
cam.CameraShake(0.8f, 3);
}
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
device = graphics.GraphicsDevice;
this.IsMouseVisible = true;
terrain = new Terrain(this);
camera = new Camera(this, graphics);
decorations = new DecorationManager(this, device, graphics);
Minimap.Initialize(device);
Components.Add(camera);
Components.Add(terrain);
Components.Add(decorations);
base.Initialize();
}
/// <summary>
/// Handling Inputs: Camera Movement, Keyboard, Mouse Buttons
/// </summary>
public static void Update(Game game, GameTime gameTime, GraphicsDevice device, Camera camera, Player player, List<Decoration> decorationlist)
{
currentKeyboardState = Keyboard.GetState();
currentMouseState = Mouse.GetState();
HandleCamera(gameTime, camera);
HandleMouse(player, game, decorationlist, device);
HandleKeyboard(player, game, device);
oldMouseState = currentMouseState;
oldKeyboardState = currentKeyboardState;
}
