public void AddParasites(ParasiteStatus status)
{
StatusBarHolder.ParasiteDamage = status.Power;
}
public void doCollisionCheck()
{
List <PhysicsObject> neighbours;
PhysicsObject neighbourObject;
int neighbourCount;
int particleCount = 0;
neighbours = SpatialGrid.GetInstance().GetPNeighbours(this);
neighbourCount = neighbours.Count;
for (int j = 0; j < neighbourCount; j++)
{
neighbourObject = neighbours[j];
// IF STATIC BODY
Vector2 result;
if (neighbourObject.type == PhysicsObjectType.potStaticBody)
{
if ((result = ((StaticBody)neighbourObject).Collides(this)) != Vector2.Zero)
{
// ATTEMPTED NEW COLLISION CODE
float kr = 0f;
float friction = 1f;
Vector2 tempVel = this.velocity;
//Vector2 tempVel = this.velocity;
Vector2 velocityN = Vector2.Dot(tempVel, result) * result;
Vector2 velocityT = tempVel - velocityN;
// Check if object is moving towards wall.
//if (Vector2.Dot(tempVel, result) < 0)
//{
SpatialGrid.GetInstance().RemoveObject(this);
// No Friction
//Vector2 newVel = velocityT - kr * velocityN;
// Fake Friction
Vector2 newVTan = Vector2.Max(Vector2.Zero, velocityT - velocityT * friction);
Vector2 newVel = newVTan + kr * velocityN;
this.velocity = newVel;
this.Position = this.oldPosition;
//if (Vector2.Dot(tempVel, result) < 1)
//{
Vector2 contactForce = -(Vector2.Dot(result, Position - oldPosition) * result);
//this.velocity = contactForce;
this.ApplyForce(contactForce);
//}
this.Position += this.velocity;
SpatialGrid.GetInstance().AddObject(this);
//}
//status = ParasiteStatus.crawling;
}
}
else if (neighbourObject.type == PhysicsObjectType.potBlobParticle)
{
// IF COLLIDING : DISABLE GRAVITY
relativeGravity = new Vector2(0, 1.5f);
particleCount++;
}
else
{
// relativeGravity = new Vector2(0, 0.9f);
}
}
if (particleCount == 0)
{
relativeGravity = new Vector2(0, 0.9f);
status = ParasiteStatus.crawling;
}
else
{
this.velocity *= 0.93f;
status = ParasiteStatus.swimming;
}
}