public void UpdateWheelShape(VehicleChassis chassis, VehicleWheel wheel)
{
if (Bumpiness > 0)
{
if (wheel.Index == _nextWheel && chassis.Speed > 5 && _lastBump + 0.3f < Engine.TotalSeconds && !wheel.InAir)
{
chassis.Actor.AddForceAtLocalPosition(new Vector3(0, Bumpiness * 65, 0), wheel.Shape.LocalPosition, ForceMode.Impulse, true);
_lastBump = Engine.TotalSeconds;
_nextWheel = Engine.Random.Next(0, chassis.Wheels.Count - 1);
}
}
if (SmokeParticles != null)
{
wheel.SmokeEmitter.ParticleSystem = SmokeParticles;
wheel.SmokeEmitter.Enabled = chassis.Speed > 5;
}
else
wheel.SmokeEmitter.ParticleSystem = _defaultTyreSmokeSystem;
if (SkidMaterial != null)
chassis.Vehicle.SkidMarkBuffer.SetTexture(SkidMaterial.Texture);
else
chassis.Vehicle.SkidMarkBuffer.Enabled = false;
}
public VehicleWheel(VehicleChassis chassis, CWheelActor cactor, WheelShape wheel, float axleOffset)
{
Shape = wheel;
_chassis = chassis;
_axleOffset = axleOffset;
CActor = cactor;
SmokeEmitter = new ParticleEmitter(null, 15, Vector3.Zero);
IsRear = !CActor.IsFront;
_latTireFn = Shape.LateralTireForceFunction;
_lngTireFn = Shape.LongitudalTireForceFunction;
_defaultLatExtremum = _latTireFn.ExtremumValue;
_defaultLngExtremum = _lngTireFn.ExtremumValue;
}
public RevCounter(VehicleChassis vehicle)
{
_chassis = vehicle;
x = 0.01f;
y = 0.8f;
if (GameVars.Emulation == EmulationMode.Demo)
{
PixFile pix = new PixFile("tacho.pix");
_speedoTexture = pix.PixMaps[0].Texture;
}
else
{
PixFile pix = new PixFile("hirestch.pix");
_speedoTexture = pix.PixMaps[0].Texture;
}
_speedoLineTexture = TextureGenerator.Generate(new Color(255, 0, 0));
}
public Vehicle(string filename, IDriver driver)
{
Driver = driver;
Driver.Vehicle = this;
Config = new VehicleFile(filename);
if (driver is PlayerDriver)
{
if (Config.WindscreenMaterial != "none")
Config.Funks.Add(new WindscreenFunk(Config.WindscreenMaterial, this));
}
_model = new VehicleModel(Config, false);
Audio = new VehicleAudio(this);
Chassis = new VehicleChassis(this);
CActor actor2 = _model.GetActor(Path.GetFileNameWithoutExtension(_model.ModelName));
if (actor2 != null)
{
_deformableModel = (CDeformableModel)actor2.Model;
_deformableModel._actor = Chassis.Actor;
_deformableModel._carFile = Config;
}
_crushSection = Config.CrushSections[1];
CMaterial crashMat = ResourceCache.GetMaterial(Config.CrashMaterialFiles[0]);
_vehicleBitsEmitter = new ParticleEmitter(new VehicleBitsParticleSystem(crashMat), 3, Vector3.Zero);
_vehicleBitsEmitter.DumpsPerSecond = 0.7f;
DamageSmokeEmitter = new ParticleEmitter(new DamageSmokeParticleSystem(Color.Gray), 5, Vector3.Zero);
DamageSmokeEmitter.Enabled = false;
_flames = new PixmapBillboard(new Vector2(0.7f, 0.25f), "flames.pix");
SkidMarkBuffer = new SkidMarkBuffer(this, 150);
}
public static void Render(BoundingBox bb, VehicleChassis chassis)
{
Vector3[] points = new Vector3[4];
Matrix pose = chassis.Actor.GlobalPose;
float shadowWidth = 0.0f;
Vector3 pos = new Vector3(bb.Min.X - shadowWidth, 0, bb.Min.Z);
points[0] = Vector3.Transform(pos, pose);
pos = new Vector3(bb.Max.X + shadowWidth, 0, bb.Min.Z);
points[1] = Vector3.Transform(pos, pose);
pos = new Vector3(bb.Min.X - shadowWidth, 0, bb.Max.Z);
points[2] = Vector3.Transform(pos, pose);
pos = new Vector3(bb.Max.X + shadowWidth, 0, bb.Max.Z);
points[3] = Vector3.Transform(pos, pose);
StillDesign.PhysX.Scene scene = chassis.Actor.Scene;
Vector3 offset = new Vector3(0, 0.1f, 0);
for (int i = 0; i < 4; i++)
{
StillDesign.PhysX.RaycastHit hit = scene.RaycastClosestShape(
new StillDesign.PhysX.Ray(points[i], Vector3.Down), StillDesign.PhysX.ShapesType.Static);
points[i] = hit.WorldImpact + offset;
}
Color shadowColor = new Color(10, 10, 10, 100);
VertexPositionColor[] verts = new VertexPositionColor[points.Length];
int i2 = 0;
for (int i = points.Length-1; i >= 0; i--)
{
verts[i2++] = new VertexPositionColor(points[i], shadowColor);
}
GraphicsDevice device = Engine.Device;
CullMode oldCullMode = Engine.Device.RenderState.CullMode;
Engine.Device.RenderState.CullMode = CullMode.None;
GameVars.CurrentEffect.World = Matrix.Identity;
GameVars.CurrentEffect.TextureEnabled = false;
GameVars.CurrentEffect.VertexColorEnabled = true;
VertexDeclaration oldVertDecl = device.VertexDeclaration;
device.VertexDeclaration = _vertexDeclaration;
Engine.Device.RenderState.AlphaTestEnable = false;
GameVars.CurrentEffect.PreferPerPixelLighting = false;
//GameVars.CurrentEffect.LightingEnabled = false;
device.RenderState.AlphaBlendEnable = true;
device.RenderState.AlphaBlendOperation = BlendFunction.Add;
device.RenderState.DestinationBlend = Blend.InverseSourceAlpha;
device.RenderState.SourceBlend = Blend.SourceAlpha;
device.RenderState.DepthBufferWriteEnable = false;
GameVars.CurrentEffect.CurrentTechnique.Passes[0].Begin();
device.DrawUserPrimitives<VertexPositionColor>(PrimitiveType.TriangleStrip, verts, 0, 2);
GameVars.CurrentEffect.CurrentTechnique.Passes[0].End();
GameVars.CurrentEffect.VertexColorEnabled = false;
device.RenderState.AlphaBlendEnable = false;
device.RenderState.DepthBufferWriteEnable = true;
device.VertexDeclaration = oldVertDecl;
Engine.Device.RenderState.CullMode = oldCullMode;
GameVars.CurrentEffect.PreferPerPixelLighting = true;
Engine.Device.RenderState.AlphaTestEnable = true;
GameVars.CurrentEffect.TextureEnabled = true;
}