public override void UpdateForce(ref PhysicsDataPtr pData, float dt)
{
if (id1 == null)
{
ForceManager.DeleteForceGenerator(this);
}
//TODO LINK UP TO ID THROUGH STATIC CLASS
PhysicsDataPtr obj = id1.mpPhysicsData;
float yPos = obj.pos.y;
float yForce = 0;
if (yPos >= liquidPlaneY + maxDepth)
{
return;
}
else if (yPos <= liquidPlaneY - maxDepth)
{
yForce = objectVolume * liquidDensity;
}
else
{
yForce = liquidDensity * objectVolume * (yPos - maxDepth - liquidPlaneY) / (2 * maxDepth);
}
Vector2 force = new Vector2(0.0f, Mathf.Abs(yForce));
obj.accumulatedForces += force;
id1.mpPhysicsData = obj;
}
public override void UpdateForce(ref PhysicsDataPtr pData, float dt)
{
if (object1 == null || object2 == null)
{
ForceManager.DeleteForceGenerator(this);
}
Vector2 pos1 = object1.mpPhysicsData.pos;
Vector2 pos2 = object2.mpPhysicsData.pos;
Vector2 diff = pos1 - pos2;
float dist = diff.magnitude;
float magnitude = restLength - dist;
//if (magnitude < 0.0f)
//magnitude = -magnitude;
magnitude *= springConstant;
diff.Normalize();
diff *= magnitude;
object1.mpPhysicsData.accumulatedForces += diff;
object2.mpPhysicsData.accumulatedForces -= diff;
}
void CheckForTarget()
{
if (target == null)
{
Vector3 pos = new Vector3(Random.Range(xRange.x, xRange.y), Random.Range(yRange.x, yRange.y), 0);
target = Instantiate(targetPrefab, pos, Quaternion.identity);
ForceManager.DeleteForceGenerator(bfg);
bfg = new BouyancyForceGenerator2D(target.GetComponent <Particle2D>(), 1.0f, 0.5f, 0, 1.5f);
ForceManager.AddForceGenerator(bfg);
}
}
// Update is called once per frame
public override void UpdateForce(ref PhysicsDataPtr pData, float dt)
{
if (mPlanet == null)
{
ForceManager.DeleteForceGenerator(this);
return;
}
Vector2 radiusVec = mPlanet.mpPhysicsData.pos - pData.pos;
if (radiusVec.magnitude == 0)
{
return;
}
//radiusVec *= .5f;
float gravitationalForce = (universalGavitationalConstant * (1 / mPlanet.mpPhysicsData.inverseMass) * (1 / pData.inverseMass)) / (radiusVec.magnitude * radiusVec.magnitude);
radiusVec.Normalize();
pData.accumulatedForces += gravitationalForce * radiusVec;
//mPlanet.mpPhysicsData.accumulatedForces -= gravitationalForce * radiusVec;
}