T3D Bravetree Tank Pack Port

datablock WheeledVehicleTire(TankFrontTire)
{
   shapeFile = "art/shapes/vehicles/sherman/sherman_frontwh.dts";
   staticFriction = 4.2;
   kineticFriction = 3.15;

   // Spring that generates lateral tire forces
   lateralForce = 18000;
   lateralDamping = 6000;
   lateralRelaxation = 1;

   // Spring that generates longitudinal tire forces
   longitudinalForce = 18000;
   longitudinalDamping = 4000;
   longitudinalRelaxation = 1;
};
datablock WheeledVehicleTire(TankInnerTire)
{
   shapeFile = "art/shapes/vehicles/sherman/sherman_innerwh.dts";
   staticFriction = 4.2;
   kineticFriction = 3.15;

   // Spring that generates lateral tire forces
   lateralForce = 18000;
   lateralDamping = 6000;
   lateralRelaxation = 1;

   // Spring that generates longitudinal tire forces
   longitudinalForce = 18000;
   longitudinalDamping = 4000;
   longitudinalRelaxation = 1;
};
datablock WheeledVehicleSpring(OuterTankSpring)
{
   // Wheel suspension properties
   length         = 0.04;             // Suspension travel
   force          = 2800;              // Spring force
   damping        = 2800;             // Spring damping
   antiSwayForce  = 3;         // Lateral anti-sway force
};
datablock WheeledVehicleSpring(InnerTankSpring)
{
   // Wheel suspension properties
   length         = 0.2;             // Suspension travel
   force          = 2500;              // Spring force
   damping        = 2500;             // Spring damping
   antiSwayForce  = 3;         // Lateral anti-sway force
};

function ShermanTankVehicle::onAdd(%this, %obj)
{
   //Parent::onAdd(%this, %obj);

   echo("ShermanTankVehicle::onAdd("@ %this.getName() @", "@ %obj.getClassName() @")");

   %obj.setRechargeRate(%this.rechargeRate);
   %obj.setEnergyLevel(%this.MaxEnergy);
   %obj.setRepairRate(0);

   if (%obj.mountable || %obj.mountable $= "")
      %this.isMountable(%obj, true);
   else
      %this.isMountable(%obj, false);

   if (%this.nameTag !$= "")
      %obj.setShapeName(%this.nameTag);

   //Modified by Tank Type
   //We need to Add the Front/Inner/Rear tire types
   //To the datablock fields

   //%count = %obj.getWheelCount(); 
   //As we have a Left/Right side of even wheels :)
   %countTot = %obj.getDataBlock().wheelCount;
   %countSide = %countTot / 2;
   
   echo( "<--- Wheel Count = "@%countTot);
   
   //Right Side
   for(%i=0; %i<=%countSide-1; %i++)
   {
      %tire    = (%i==0 || %i==%countSide-1) ?  TankFrontTire   : TankInnerTire;
      %spring  = (%i==0 || %i==%countSide-1) ?  OuterTankSpring : InnerTankSpring;

      %obj.setWheelTire(%i, %tire);
      %obj.setWheelSpring(%i, %spring);
      %obj.setWheelPowered(%i, true);
      %obj.setWheelSteering(%i, false);
   }
   //Left Side
   for(%i=%countSide; %i<=%countTot-1; %i++)
   {
      %tire    = (%i==%countSide || %i==%countTot-1) ?  TankFrontTire   : TankInnerTire;
      %spring  = (%i==%countSide || %i==%countTot-1) ?  OuterTankSpring : InnerTankSpring;

      %obj.setWheelTire(%i, %tire);
      %obj.setWheelSpring(%i, %spring);
      %obj.setWheelPowered(%i, true);
      %obj.setWheelSteering(%i, false);
   }
   
   //Now we mount the Turrent and Gun
   %obj.mountImage(TurrentGunImage, 2);
   %obj.mountable = true;

   //hideCrossHair();
   //%obj.setInventory(TankSecondaryWeapon, 1);
   //%obj.setInventory(TankSecondaryWeaponAmmo, 1000);
   //%obj.mountImage(TankSecondaryWeaponImage, 1);
}

datablock WheeledVehicleData(ShermanTankVehicle)
{
   category             = "Vehicles";
   shapeFile            = "art/shapes/vehicles/Sherman/sherman_body.dts";
   emap                 = true;

   mountable            = true;
   numMountPoints       = 2;        //Actually 5 but 3 are for Parts/Guns 
   mountPose[0]         = sitting;
   mountPose[1]         = sitting;
   wheelCount           = 12;       //2Front / 2Rear / 6*2 Inner
   
   maxSteeringAngle     = 0.185;  // Maximum steering angle, should match animation
   tireEmitter          = TireEmitter; // All the tires use the same dust emitter

   // 3rd person camera settings
   cameraRoll           = true;         // Roll the camera with the vehicle
   cameraMaxDist        = 4.8;         // Far distance from vehicle
   cameraOffset         = 1.5;        // Vertical offset from camera mount point
   cameraLag            = 0.26;           // Velocity lag of camera
   cameraDecay          = 1.25;        // Decay per sec. rate of velocity lag

   // Rigid Body
   mass                 = 800;
   massCenter           = "0 -0.1 0";    // Center of mass for rigid body
   massBox              = "0 0 0";         // Size of box used for moment of inertia,
                              // if zero it defaults to object bounding box
   drag                 = 0.9;                // Drag coefficient
   bodyFriction         = 0.8;
   bodyRestitution      = 0.5;
   minImpactSpeed       = 5;        // Impacts over this invoke the script callback
   softImpactSpeed      = 5;       // Play SoftImpact Sound
   hardImpactSpeed      = 15;      // Play HardImpact Sound
   integration          = 8;           // Physics integration: TickSec/Rate
   collisionTol         = 0.1;        // Collision distance tolerance
   contactTol           = 0.1;          // Contact velocity tolerance

   // Engine
   engineTorque         = 3000;       // Engine power
   engineBrake          = 1000;         // Braking when throttle is 0
   brakeTorque          = 8000;        // When brakes are applied
   maxWheelSpeed        = 50;        // Engine scale by current speed / max speed

   // Energy
   maxEnergy            = 100;

   // Sounds
   engineSound         = ShermanEngineSound;
//   engineSoundB         = ShermanEngineSound;
//   softImpactSound    = SoftImpactSound;
//   hardImpactSound    = HardImpactSound;
//   wheelImpactSound   = WheelImpactSound;

//   explosion          = VehicleExplosion;

   // Dynamic fields accessed via script
   nameTag              = 'ShermanTank';
   maxDismountSpeed     = 10;
   maxMountSpeed        = 5;

   impactForce          = 20;
};

//----------------------------------------------------------------------------
struct WheeledVehicleData: public VehicleData 
{
   typedef VehicleData Parent;

   enum Constants 
   {
      MaxWheels = 22,     // <-- Mythic Modified
      MaxWheelBits = 3
   };
......

singleton Material(tankTread_anim_mat)
{
   mapTo = "tread07";
   diffuseMap[0] = "art/shapes/vehicles/Sherman/tread07";
   animFlags[0] = "0x00000001";
   scrollSpeed[0] = "0.5";
   pixelSpecular[0] = "0";
   scrollDir[0] = "0 -1";
   sequenceFramePerSec[0] = "6";
   sequenceSegmentSize[0] = "0.166667";
   emissive[0] = "1";
};