public void UpdatePos(GameTime gameTime, CTerrain terrain)
{
if (!_isCollisioned)
{
_fallElapsedTime += (float)gameTime.ElapsedGameTime.TotalSeconds;
_pos += (5.6f * _direction + 0.70f * _fallElapsedTime * Vector3.Down) * (float)gameTime.TotalGameTime.Seconds * 0.018f;
_model._modelRotation = _pos - _model._modelPosition;
_model._modelRotation.Normalize();
_model._modelPosition = _pos;
Ray ray = new Ray(_pos, _model._modelRotation);
int modelId;
float Steepness;
float?modelIntersectsDist = Display3D.CModelManager.CheckRayIntersectsModel(ray, out modelId, _damage, 0.5f);
if (modelIntersectsDist != null)
{
_isCollisioned = true;
_model._modelPosition = _pos + _model._modelRotation * (float)modelIntersectsDist;
}
else if (_pos.Y - terrain.GetHeightAtPosition(_pos.X, _pos.Z, out Steepness, false) <= 0.5f)
{
_isCollisioned = true;
_model._modelPosition = new Vector3(_pos.X, terrain.GetHeightAtPosition(_pos.X, _pos.Z, out Steepness, false), _pos.Z);
}
}
}
public static void updateProjectileList(GameTime gameTime, CTerrain terrain)
{
// Change position/rotation of all arrows above the terrain
foreach (Display3D.CProjectile projectile in _thrownProjectiles)
{
projectile.UpdatePos(gameTime, terrain);
}
}
/// <summary>
/// Initialize the class
/// </summary>
/// <param name="device">GraphicsDevice class</param>
/// <param name="cameraPos">Default position of the camera</param>
/// <param name="target">Default target of the camera</param>
/// <param name="nearClip">Closest elements to be rendered</param>
/// <param name="farClip">Farthest elements to be rentered</param>
/// <param name="camVelocity">Camera movement speed</param>
/// <param name="isCamFrozen">Camera Frozen or not</param>
/// <param name="freeCam">Is the camera free of physics or not</param>
/// /// <param name="camVelocity">Give an map (heightmap) instance</param>
public CCamera(GraphicsDevice device, Vector3 cameraPos, Vector3 target, float nearClip, float farClip, bool isCamFrozen, bool freeCam = false, CTerrain map = null, bool[] componentUsages = null)
{
this._graphics = device;
_Viewport = device.Viewport;
_aspectRatio = _graphics.Viewport.AspectRatio; // 16::9 - 4::3 etc
this._nearClip = nearClip;
this._farClip = farClip;
this._cameraPos = cameraPos;
this._cameraTarget = target;
this._pitch = 0f;
this._yaw = 0f;
this._roll = 0f;
this._elapsedStepTime = 0;
this._isPitchShiftedStepSound = false;
this.isCamFrozen = isCamFrozen;
this.isFreeCam = freeCam;
//this._physicsMap = new Game.CPhysics2(9.81f / 500, _map, _playerHeight);
this._physicsMap = new Game.CPhysics();
if (map != null)
{
_physicsMap.LoadContent(_playerHeight, componentUsages);
_physicsMap._terrain = map;
}
this._up = Vector3.Up;
this._right = Vector3.Cross(Vector3.Forward, _up);
this._translation = Vector3.Zero;
this._middleScreen = new Point(_graphics.Viewport.Width / 2, _graphics.Viewport.Height / 2);
_isMoving = false;
_view = Matrix.CreateLookAt(cameraPos, target, Vector3.Up);
fieldOfView = MathHelper.ToRadians(40);
_projection = Matrix.CreatePerspectiveFieldOfView(fieldOfView, _aspectRatio, _nearClip, _farClip);
_nearProjection = Matrix.CreatePerspectiveFieldOfView(fieldOfView, _aspectRatio, 0.02f, 1f);
generateFrustum();
}