public void CreateMineral(MaterialManager materialManager, Map map, SharedVisuals sharedVisuals, Vector3D position, bool randomOrientation, double volumeInCubicMeters)
{
_map = map;
_sharedVisuals = sharedVisuals;
if (_mineralType == MineralType.Custom)
{
#region Validate
if (_numSides < 3)
{
throw new ApplicationException("The number of sides must at least be 3");
}
if (_rings.Count == 0)
{
throw new ApplicationException("Need at least one ring");
}
#endregion
}
else
{
// Overwrite my public properties based on the mineral type
StoreSettingsForMineralType(volumeInCubicMeters);
}
RotateTransform3D randomRotation = null;
if (randomOrientation)
{
randomRotation = new RotateTransform3D(new AxisAngleRotation3D(Math3D.GetRandomVector_Spherical(1d), Math1D.GetNearZeroValue(360d)));
}
if (_mineralType == MineralType.Rixium)
{
#region Rixium Visuals
Model3DGroup ringModels = new Model3DGroup();
ringModels.Children.Add(GetRixiumTorusVisual(new Vector3D(0, 0, -.6), .38, .5, randomRotation));
ringModels.Children.Add(GetRixiumTorusVisual(new Vector3D(0, 0, -.3), .44, .75, randomRotation));
ringModels.Children.Add(GetRixiumTorusVisual(new Vector3D(0, 0, 0), .5, 1, randomRotation));
ringModels.Children.Add(GetRixiumTorusVisual(new Vector3D(0, 0, .3), .44, .75, randomRotation));
ringModels.Children.Add(GetRixiumTorusVisual(new Vector3D(0, 0, .6), .38, .5, randomRotation));
//TODO: Look at the global lighting options
PointLight pointLight = new PointLight();
pointLight.Color = Color.FromArgb(255, 54, 147, 168);
pointLight.Range = 20;
pointLight.LinearAttenuation = .33;
ringModels.Children.Add(pointLight);
ModelVisual3D ringModel = new ModelVisual3D(); // this is the expensive one, so as few of these should be made as possible
ringModel.Content = ringModels;
_visuals.Add(ringModel);
_map.Viewport.Children.Add(ringModel);
#endregion
}
#region WPF Model
// Material
MaterialGroup materials = new MaterialGroup();
if (_diffuseColor.A > 0)
{
materials.Children.Add(new DiffuseMaterial(new SolidColorBrush(_diffuseColor)));
}
if (_specularColor.A > 0)
{
materials.Children.Add(new SpecularMaterial(new SolidColorBrush(_specularColor), _specularPower));
}
if (_emissiveColor.A > 0)
{
materials.Children.Add(new EmissiveMaterial(new SolidColorBrush(_emissiveColor)));
}
// Geometry Model
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = materials;
geometry.BackMaterial = materials;
if (_mineralType == MineralType.Custom)
{
geometry.Geometry = UtilityWPF.GetMultiRingedTube_ORIG(_numSides, _rings, false, true);
}
else
{
geometry.Geometry = _sharedVisuals.GetMineralMesh(_mineralType);
}
if (randomOrientation)
{
geometry.Transform = randomRotation;
}
// Model Visual
ModelVisual3D model = new ModelVisual3D();
model.Content = geometry;
model.Transform = new TranslateTransform3D(position);
// Add to the viewport
_visuals.Add(model);
_map.Viewport.Children.Add(model);
#endregion
#region Physics Body
// Make a physics body that represents this shape
_physicsBody = new ConvexBody3D(_map.World, model);
_physicsBody.MaterialGroupID = materialManager.MineralMaterialID;
_physicsBody.NewtonBody.UserData = this;
_physicsBody.Mass = Convert.ToSingle(_mass);
_physicsBody.LinearDamping = .01f;
_physicsBody.AngularDamping = new Vector3D(.01f, .01f, .01f);
_physicsBody.Override2DEnforcement_Rotation = true;
_physicsBody.ApplyForce += new BodyForceEventHandler(Body_ApplyForce);
#endregion
// Add to the map
_map.AddItem(this);
}
/// <summary>
/// Set the properties, then call create
/// NOTE: This adds itself to the viewport and world. In the future, that should be handled by the caller
/// </summary>
public void CreateShip(MaterialManager materialManager, SharedVisuals sharedVisuals, Map map, ProgressBarGame progressBarCargo, ProgressBarGame progressBarFuel)
{
const double THRUSTLINELENGTH = .5d;
const double THRUSTLINELENGTH_EXTRA = .75d;
const double THRUSTLINELENGTH_TURN = .3;
_sharedVisuals = sharedVisuals;
_map = map;
_progressBarCargo = progressBarCargo;
_progressBarFuel = progressBarFuel;
#region Thrusters
// These need to be definded before the visuals are created
double radians = Math1D.DegreesToRadians(225);
_thrusterOffset_BottomLeft = new Vector3D(this.RadiusX * Math.Cos(radians), this.RadiusY * Math.Sin(radians), 0);
radians = Math1D.DegreesToRadians(135);
_thrusterOffset_TopLeft = new Vector3D(this.RadiusX * Math.Cos(radians), this.RadiusY * Math.Sin(radians), 0);
radians = Math1D.DegreesToRadians(315);
_thrusterOffset_BottomRight = new Vector3D(this.RadiusX * Math.Cos(radians), this.RadiusY * Math.Sin(radians), 0);
radians = Math1D.DegreesToRadians(45);
_thrusterOffset_TopRight = new Vector3D(this.RadiusX * Math.Cos(radians), this.RadiusY * Math.Sin(radians), 0);
_thrustForce = 100d;
_torqueballLeftRightThrusterForce = -10d;
#region Define ThrustLines
//NOTE: The ThrustLine class will add/remove visuals directly from the viewport. There's no need for the map to get involved
// The reference to the fuel tank will be made when I create the tank
ThrustLine thrustLine;
// Up
_thrustLines.Add(Key.Up, new List<ThrustLine>());
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(0, 1, 0) * _thrustForce, _thrusterOffset_BottomRight);
thrustLine.LineMaxLength = THRUSTLINELENGTH;
_thrustLines[Key.Up].Add(thrustLine);
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(0, 1, 0) * _thrustForce, _thrusterOffset_BottomLeft);
thrustLine.LineMaxLength = THRUSTLINELENGTH;
_thrustLines[Key.Up].Add(thrustLine);
// W
_thrustLines.Add(Key.W, new List<ThrustLine>());
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(0, 1, 0) * (_thrustForce * 2d), _thrusterOffset_BottomRight);
thrustLine.LineMaxLength = THRUSTLINELENGTH_EXTRA;
_thrustLines[Key.W].Add(thrustLine);
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(0, 1, 0) * (_thrustForce * 2d), _thrusterOffset_BottomLeft);
thrustLine.LineMaxLength = THRUSTLINELENGTH_EXTRA;
_thrustLines[Key.W].Add(thrustLine);
// Down
_thrustLines.Add(Key.Down, new List<ThrustLine>());
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(0, -1, 0) * _thrustForce, _thrusterOffset_TopRight);
thrustLine.LineMaxLength = THRUSTLINELENGTH;
_thrustLines[Key.Down].Add(thrustLine);
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(0, -1, 0) * _thrustForce, _thrusterOffset_TopLeft);
thrustLine.LineMaxLength = THRUSTLINELENGTH;
_thrustLines[Key.Down].Add(thrustLine);
// S
_thrustLines.Add(Key.S, new List<ThrustLine>());
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(0, -1, 0) * (_thrustForce * 2d), _thrusterOffset_TopRight);
thrustLine.LineMaxLength = THRUSTLINELENGTH_EXTRA;
_thrustLines[Key.S].Add(thrustLine);
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(0, -1, 0) * (_thrustForce * 2d), _thrusterOffset_TopLeft);
thrustLine.LineMaxLength = THRUSTLINELENGTH_EXTRA;
_thrustLines[Key.S].Add(thrustLine);
// Left
_thrustLines.Add(Key.Left, new List<ThrustLine>());
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(0, -1, 0) * _torqueballLeftRightThrusterForce, _thrusterOffset_BottomRight);
thrustLine.LineMaxLength = THRUSTLINELENGTH_TURN;
_thrustLines[Key.Left].Add(thrustLine);
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(0, 1, 0) * _torqueballLeftRightThrusterForce, _thrusterOffset_TopLeft);
thrustLine.LineMaxLength = THRUSTLINELENGTH_TURN;
_thrustLines[Key.Left].Add(thrustLine);
// Right
_thrustLines.Add(Key.Right, new List<ThrustLine>());
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(0, 1, 0) * _torqueballLeftRightThrusterForce, _thrusterOffset_TopRight);
thrustLine.LineMaxLength = THRUSTLINELENGTH_TURN;
_thrustLines[Key.Right].Add(thrustLine);
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(0, -1, 0) * _torqueballLeftRightThrusterForce, _thrusterOffset_BottomLeft);
thrustLine.LineMaxLength = THRUSTLINELENGTH_TURN;
_thrustLines[Key.Right].Add(thrustLine);
// A
_thrustLines.Add(Key.A, new List<ThrustLine>());
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(-1, 0, 0) * _thrustForce, _thrusterOffset_TopRight);
thrustLine.LineMaxLength = THRUSTLINELENGTH;
_thrustLines[Key.A].Add(thrustLine);
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(-1, 0, 0) * _thrustForce, _thrusterOffset_BottomRight);
thrustLine.LineMaxLength = THRUSTLINELENGTH;
_thrustLines[Key.A].Add(thrustLine);
// D
_thrustLines.Add(Key.D, new List<ThrustLine>());
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(1, 0, 0) * _thrustForce, _thrusterOffset_TopLeft);
thrustLine.LineMaxLength = THRUSTLINELENGTH;
_thrustLines[Key.D].Add(thrustLine);
thrustLine = new ThrustLine(_map.Viewport, _sharedVisuals, new Vector3D(1, 0, 0) * _thrustForce, _thrusterOffset_BottomLeft);
thrustLine.LineMaxLength = THRUSTLINELENGTH;
_thrustLines[Key.D].Add(thrustLine);
#endregion
#endregion
MaterialGroup material = null;
GeometryModel3D geometry = null;
Model3DGroup models = new Model3DGroup();
ModelVisual3D model = null;
#region Interior Extra Visuals
// These are visuals that will stay oriented to the ship, but don't count in collision calculations
#region Thrusters
// These are the little balls, not the thrust lines
double thrusterLocScale = 1d;
models.Children.Add(GetThrusterVisual(_thrusterOffset_BottomLeft * thrusterLocScale));
models.Children.Add(GetThrusterVisual(_thrusterOffset_BottomRight * thrusterLocScale));
models.Children.Add(GetThrusterVisual(_thrusterOffset_TopLeft * thrusterLocScale));
models.Children.Add(GetThrusterVisual(_thrusterOffset_TopRight * thrusterLocScale));
#endregion
#region Cargo Bay
//TODO: Make a visual for this (probably pretty cube like)
_cargoBay = new CargoBay(_cargoBayMass, _cargoBayVolume);
_progressBarCargo.Minimum = 0d;
_progressBarCargo.Maximum = _cargoBay.MaxVolume;
_progressBarCargo.Value = 0d;
#endregion
#region Fuel Tank
//TODO: This visual should be a pill
_fuelTank = new FuelTank();
_fuelTank.DryMass = _fuelTankMass;
_fuelTank.QuantityMax = _fuelTankCapacity;
_fuelTank.QuantityCurrent = _fuelTank.QuantityMax; // a full tank with the purchace of a new ship!!!
_fuelTank.FuelDensity = _fuelDensity;
_progressBarFuel.Minimum = 0d;
_progressBarFuel.Maximum = _fuelTank.QuantityMax;
_progressBarFuel.Value = _fuelTank.QuantityCurrent;
// Link to the thrusters
foreach (List<ThrustLine> thrustLines in _thrustLines.Values)
{
foreach (ThrustLine thrustLine1 in thrustLines)
{
thrustLine1.FuelToThrustRatio = _fuelThrustRatio;
thrustLine1.FuelTank = _fuelTank;
}
}
#endregion
#region Core
// This just looks stupid. The idea is that you would see the various components (which would also be point masses). But until
// the user can modify their ship, it's just an arbitrary ellipse that is ugly
//// Material
//material = new MaterialGroup();
//material.Children.Add(new DiffuseMaterial(Brushes.DimGray));
//material.Children.Add(new SpecularMaterial(Brushes.DimGray, 100d));
//// Geometry Model
//geometry = new GeometryModel3D();
//geometry.Material = material;
//geometry.BackMaterial = material;
//geometry.Geometry = UtilityWPF.GetSphere(5, .45, .25, .05);
//geometry.Transform = new TranslateTransform3D(0, this.RadiusY * -.25, 0);
//// Model Visual
//model = new ModelVisual3D();
//model.Content = geometry;
////NOTE: model.Transform is set to the physics body's transform every frame
//// Add to the viewport
//_viewport.Children.Add(model);
//_visuals.Add(model);
#endregion
// Make a model visual for what I have so far
model = new ModelVisual3D(); // this is the expensive one, so as few of these should be made as possible
model.Content = models;
_visuals.Add(model);
_map.Viewport.Children.Add(model);
#endregion
#region WPF Collision Model
// Material
//NOTE: There seems to be an issue with drawing objects inside a semitransparent object - I think they have to be added in a certain order or something
//Brush skinBrush = new SolidColorBrush(Color.FromArgb(50, _hullColor.R, _hullColor.G, _hullColor.B)); // making the skin semitransparent, so you can see the components inside
Brush skinBrush = new SolidColorBrush(_hullColor); // decided to make it opaque, since I'm not showing anything inside
material = new MaterialGroup();
material.Children.Add(new DiffuseMaterial(skinBrush));
material.Children.Add(new SpecularMaterial(Brushes.White, 75d)); // more reflective (and white light)
MaterialGroup backMaterial = new MaterialGroup();
backMaterial.Children.Add(new DiffuseMaterial(skinBrush));
backMaterial.Children.Add(new SpecularMaterial(new SolidColorBrush(Color.FromArgb(255, 20, 20, 20)), 10d)); // dark light, and not very reflective
// Geometry Model
geometry = new GeometryModel3D();
geometry.Material = material;
geometry.BackMaterial = backMaterial;
geometry.Geometry = UtilityWPF.GetSphere_LatLon(5, this.RadiusX, this.RadiusY, this.RadiusZ);
// Transform
Transform3DGroup transform = new Transform3DGroup(); // rotate needs to be added before translate
transform.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(1, 0, 0), 0)));
transform.Children.Add(new TranslateTransform3D(new Vector3D(0, 0, 0)));
// Model Visual
model = new ModelVisual3D();
model.Content = geometry;
model.Transform = transform;
_physicsModel = model; // remember this, so I don't set its transform
_visuals.Add(model);
// Add to the viewport (the physics body constructor requires it to be added)
_map.Viewport.Children.Add(model);
#endregion
#region Physics Body
// Make a physics body that represents this shape
_physicsBody = new ConvexBody3D(_map.World, model);
_physicsBody.MaterialGroupID = materialManager.ShipMaterialID;
_physicsBody.NewtonBody.UserData = this;
_physicsBody.Mass = Convert.ToSingle(this.TotalMass);
_physicsBody.LinearDamping = .01f;
//_physicsBody.AngularDamping = new Vector3D(.01f, .01f, .01f);
//_physicsBody.AngularDamping = new Vector3D(10f, 10f, 10f);
_physicsBody.AngularDamping = new Vector3D(1f, 1f, 1f);
_physicsBody.ApplyForce += new BodyForceEventHandler(Body_ApplyForce);
#endregion
#region Exterior Extra Visuals
// There is a bug in WPF where visuals added after a semitransparent one won't show inside. The cockpit looks stupid when you can see
// it inside the skin
#region Cockpit
// Material
material = new MaterialGroup();
material.Children.Add(new DiffuseMaterial(new SolidColorBrush(UtilityWPF.AlphaBlend(Colors.Teal, Colors.DimGray, .2d))));
material.Children.Add(new SpecularMaterial(Brushes.White, 100d));
// Geometry Model
geometry = new GeometryModel3D();
geometry.Material = material;
geometry.BackMaterial = material;
//geometry.Geometry = UtilityWPF.GetSphere(3, .4, .2, .3);
geometry.Geometry = UtilityWPF.GetSphere_LatLon(3, .45, .25, .25);
geometry.Transform = new TranslateTransform3D(0, this.RadiusY * .5, 0);
// Model Visual
model = new ModelVisual3D();
model.Content = geometry;
// Add to the viewport
_visuals.Add(model);
_map.Viewport.Children.Add(model);
#endregion
#region Headlight
SpotLight spotLight = new SpotLight();
//spotLight.Color = Color.FromArgb(255, 50, 170, 50);
spotLight.Color = UtilityWPF.AlphaBlend(Colors.White, _hullColor, .25d);
spotLight.Direction = new Vector3D(0, 1, 0);
spotLight.OuterConeAngle = 25;
spotLight.InnerConeAngle = 5;
//spotLight.LinearAttenuation = .1;
spotLight.QuadraticAttenuation = .0001;
spotLight.Range = 1000;
model = new ModelVisual3D();
model.Content = spotLight;
_visuals.Add(model);
_map.Viewport.Children.Add(model);
#endregion
#endregion
// Add to the map
_map.AddItem(this);
}
public void CreateStation(Map map, Point3D worldPosition)
{
//TODO: Windows, lights
_map = map;
_positionWorld = worldPosition;
_visuals = new List<ModelVisual3D>();
MaterialGroup material = null;
GeometryModel3D geometry = null;
Model3DGroup models = new Model3DGroup();
#region Interior Visuals
// These are visuals that will stay oriented to the ship, but don't count in collision calculations
#region Hull - Torus
// Material
material = new MaterialGroup();
material.Children.Add(new DiffuseMaterial(new SolidColorBrush(_hullColor)));
material.Children.Add(new SpecularMaterial(Brushes.Silver, 75d));
// Geometry Model
geometry = new GeometryModel3D();
geometry.Material = material;
geometry.BackMaterial = material;
geometry.Geometry = UtilityWPF.GetTorus(30, 10, _radius * .15, _radius);
// Model Group
models.Children.Add(geometry);
#endregion
#region Hull - Spine
// Material
material = new MaterialGroup();
material.Children.Add(new DiffuseMaterial(new SolidColorBrush(_hullColor)));
material.Children.Add(new SpecularMaterial(Brushes.Silver, 75d));
// Geometry Model
geometry = new GeometryModel3D();
geometry.Material = material;
geometry.BackMaterial = material;
geometry.Geometry = UtilityWPF.GetCylinder_AlongX(20, _radius * .07, _radius * .66);
Transform3DGroup spineTransform2 = new Transform3DGroup();
spineTransform2.Children.Add(new TranslateTransform3D(_radius * .1, 0, 0));
spineTransform2.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, -1, 0), 90)));
geometry.Transform = spineTransform2;
// Model Group
models.Children.Add(geometry);
#endregion
#region Hull - Spokes
for (int cntr = 0; cntr < 3; cntr++)
{
// Material
material = new MaterialGroup();
material.Children.Add(new DiffuseMaterial(new SolidColorBrush(_hullColor)));
material.Children.Add(new SpecularMaterial(Brushes.Silver, 75d));
// Geometry Model
geometry = new GeometryModel3D();
geometry.Material = material;
geometry.BackMaterial = material;
geometry.Geometry = UtilityWPF.GetCylinder_AlongX(20, _radius * .05, _radius * .9);
Transform3DGroup spokeTransform = new Transform3DGroup();
spokeTransform.Children.Add(new TranslateTransform3D(_radius * .45, 0, 0)); // the cylinder is built along the x axis, but is centered halfway
spokeTransform.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, 0, 1), cntr * 120d)));
geometry.Transform = spokeTransform;
// Model Group
models.Children.Add(geometry);
}
#endregion
#region Hull - Top inner
// Material
material = new MaterialGroup();
material.Children.Add(new DiffuseMaterial(new SolidColorBrush(UtilityWPF.AlphaBlend(Colors.White, _hullColor, .25d))));
material.Children.Add(new SpecularMaterial(Brushes.Silver, 75d));
// Geometry Model
geometry = new GeometryModel3D();
geometry.Material = material;
geometry.BackMaterial = material;
geometry.Geometry = UtilityWPF.GetCylinder_AlongX(20, _radius * .11, _radius * .01);
Transform3DGroup spokeTransform2 = new Transform3DGroup();
spokeTransform2.Children.Add(new TranslateTransform3D((_radius * .51) - .5, 0, 0)); // the cylinder is built along the x axis, but is centered halfway
spokeTransform2.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, -1, 0), 90d)));
geometry.Transform = spokeTransform2;
// Model Group
models.Children.Add(geometry);
#endregion
#region Hull - Top outer
//TODO: The two cylinders cause flicker, come up with the definition of a ring
// Material
material = new MaterialGroup();
material.Children.Add(new DiffuseMaterial(new SolidColorBrush(UtilityWPF.AlphaBlend(Colors.Black, _hullColor, .25d))));
material.Children.Add(new SpecularMaterial(Brushes.Silver, 75d));
// Geometry Model
geometry = new GeometryModel3D();
geometry.Material = material;
geometry.BackMaterial = material;
geometry.Geometry = UtilityWPF.GetCylinder_AlongX(20, _radius * .12, _radius * .0095);
Transform3DGroup spokeTransform3 = new Transform3DGroup();
spokeTransform3.Children.Add(new TranslateTransform3D((_radius * .5) - .5, 0, 0)); // the cylinder is built along the x axis, but is centered halfway
spokeTransform3.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, -1, 0), 90d)));
geometry.Transform = spokeTransform3;
// Model Group
models.Children.Add(geometry);
#endregion
#endregion
#region Glass
// Material
//NOTE: There is an issue with drawing objects inside a semitransparent object - they have to be added in order (so stuff added after a semitransparent won't be visible behind it)
//Brush skinBrush = new SolidColorBrush(Color.FromArgb(25, 190, 240, 240)); // making the skin semitransparent, so you can see the components inside
Brush skinBrush = new SolidColorBrush(Color.FromArgb(25, 220, 240, 240)); // making the skin semitransparent, so you can see the components inside
material = new MaterialGroup();
material.Children.Add(new DiffuseMaterial(skinBrush));
material.Children.Add(new SpecularMaterial(Brushes.White, 85d)); // more reflective (and white light)
MaterialGroup backMaterial = new MaterialGroup();
backMaterial.Children.Add(new DiffuseMaterial(skinBrush));
backMaterial.Children.Add(new SpecularMaterial(new SolidColorBrush(Color.FromArgb(255, 20, 20, 20)), 10d)); // dark light, and not very reflective
// Geometry Model
geometry = new GeometryModel3D();
geometry.Material = material;
geometry.BackMaterial = backMaterial;
geometry.Geometry = UtilityWPF.GetSphere_LatLon(6, _radius * 1, _radius * 1, _radius * .25);
// Model Group
models.Children.Add(geometry);
#endregion
#region Exterior Visuals
// There is a bug in WPF where visuals added after a semitransparent one won't show inside. So if you want to add exterior
// bits that aren't visible inside, this would be the place
#endregion
_mainTransform = new Transform3DGroup();
_mainTransform.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(1, 0, 0), 0)));
_mainTransform.Children.Add(new TranslateTransform3D(worldPosition.ToVector()));
// Model Visual
ModelVisual3D model = new ModelVisual3D(); // this is the expensive one. make as few of these as I can get away with
model.Content = models;
model.Transform = _mainTransform;
// Add to my list
_visuals.Add(model);
_map.Viewport.Children.Add(model);
_map.AddItem(this);
}
/// <summary>
/// Set the properties, then call create
/// NOTE: This adds itself to the viewport and world. In the future, that should be handled by the caller
/// </summary>
public void CreateAsteroid(MaterialManager materialManager, Map map, SharedVisuals sharedVisuals, Vector3D position)
{
_map = map;
#region WPF Model
// Material
MaterialGroup materials = new MaterialGroup();
materials.Children.Add(new DiffuseMaterial(Brushes.Gray));
materials.Children.Add(new SpecularMaterial(Brushes.Silver, 100d));
// Geometry Model
GeometryModel3D geometry = new GeometryModel3D();
geometry.Material = materials;
geometry.BackMaterial = materials;
geometry.Geometry = sharedVisuals.AsteroidMesh;
geometry.Transform = new ScaleTransform3D(_radius, _radius, _radius);
// Model Visual
ModelVisual3D model = new ModelVisual3D();
model.Content = geometry;
model.Transform = new TranslateTransform3D(position);
// Add to the viewport
_visuals.Add(model);
_map.Viewport.Children.Add(model);
#endregion
#region Physics Body
// Make a physics body that represents this shape
_physicsBody = new ConvexBody3D(_map.World, model);
//_physicsBody = new ConvexBody3D(_map.World, model, ConvexBody3D.CollisionShape.Sphere, _radius, _radius, _radius); // for some reason, this is throwing an exception. debug it
_physicsBody.MaterialGroupID = materialManager.AsteroidMaterialID;
_physicsBody.NewtonBody.UserData = this;
_physicsBody.Mass = Convert.ToSingle(_mass);
_physicsBody.LinearDamping = .01f;
_physicsBody.AngularDamping = new Vector3D(.01f, .01f, .01f);
_physicsBody.Override2DEnforcement_Rotation = true;
_physicsBody.ApplyForce += new BodyForceEventHandler(Body_ApplyForce);
#endregion
// Add to the map
_map.AddItem(this);
}