//--Shoot implementation
private void performShootFromPoint(GameObject inShootingPoint)
{
Vector2 thePointWorld = new Vector2();
float theRotation = 0.0f;
XMath.getFromTransform(
ref thePointWorld, ref theRotation, inShootingPoint
);
Vector2 theDiraction = XMath.getDiractionVectorForAngle(theRotation);
float theShootingDistance = 10.0f;
RaycastHit2D[] theHits = Physics2D.RaycastAll(
thePointWorld, theDiraction, theShootingDistance
);
Vector2 theHitPoint = new Vector2();
Vector2 theHitNormal = new Vector2();
Collider2D theHittedCollider = null;
foreach (RaycastHit2D theHit in theHits)
{
if (shouldIgnoreColliderOnHit(theHit.collider))
{
continue;
}
theHittedCollider = theHit.collider;
theHitPoint = theHit.point;
theHitNormal = theHit.normal;
break;
}
notifyEffectsAboutShoot(thePointWorld, theDiraction, theShootingDistance,
theHitPoint, !!theHittedCollider
);
if (!theHittedCollider)
{
return;
}
Rigidbody2D theShootedRigidBody = theHittedCollider.gameObject.GetComponent <Rigidbody2D>();
if (!theShootedRigidBody)
{
return;
}
float theForce = 30.0f;
theShootedRigidBody.AddForceAtPosition(theDiraction * theForce, theHitPoint);
var theDurability = theShootedRigidBody.gameObject.GetComponent <DurabilityComponent>();
if (theDurability)
{
theDurability.changeHitPoints(-5.0f);
}
}
private Vector2 getWheelResistanceForce(WheelState inWheelState)
{
Vector2 theWheelPosition = getWheelWorldPosition(inWheelState);
float theWheelsRotation = getWheelWorldRotation(inWheelState);
Vector2 theVelocityInWheelPosition = _rigidBody.GetPointVelocity(theWheelPosition);
Vector3 theWheelsDiraction = XMath.getDiractionVectorForAngle(theWheelsRotation);
Vector2 theDirectProjectedAccumulateVelocity =
Vector3.Project(theVelocityInWheelPosition, theWheelsDiraction);
Vector2 theDirectResistanceForce = -theDirectProjectedAccumulateVelocity * _directResistanceK;
Vector3 theWheelsNormalDiraction = XMath.getVectorRotatedBy90Degrees(theWheelsDiraction);
Vector2 theSideProjectedAccumulateVelocity =
Vector3.Project(theVelocityInWheelPosition, theWheelsNormalDiraction);
Vector2 theSideResistanceForce = -theSideProjectedAccumulateVelocity * _sideResistanceK;
return(theDirectResistanceForce + theSideResistanceForce);
}
private Vector2 calculateVelocityDiraction()
{
float theRotation = transform.rotation.eulerAngles.z;
return(XMath.getDiractionVectorForAngle(theRotation));
}
private Vector2 getWheelGasForce(WheelState inWheelState, float inGasValue)
{
Vector2 theDiraction = XMath.getDiractionVectorForAngle(getWheelWorldRotation(inWheelState));
return(theDiraction * inGasValue);
}
