//----------------------------------------------------------------------------------
public SimVertex(float mass, SimObjectType simObjectType, int vertexId, TexturedPrimitive primitive)
: base(mass, simObjectType)
{
this.vertexId = vertexId;
this.primitive = primitive;
this.currPosition = primitive.GetVertexPosition(vertexId);
this.prevPosition = currPosition;
}
private void CreateSimVerticesForGoal(TexturedPrimitive softBodyObject, float mass)
{
int numVertices = softBodyObject.NumVertices;
float vertexMass = mass / numVertices;
simVerticesForGoal = new SimVertex[numVertices];
for (int i = 0; i < numVertices; i++)
{
simVerticesForGoal[i] = new SimVertex(vertexMass, SimObjectType.PASSIVE, i, softBodyObject);
this.AddSimObject(simVerticesForGoal[i]);
}
}
public GoalSoftBodySim(Game game, TexturedPrimitive softBodyObject, TexturedPrimitive softBodyGoalObject, float mass, float stiffness, float damping)
: base(game)
{
this.softBodyObject = softBodyObject;
this.softBodyGoalObject = softBodyGoalObject;
//create sim vertices on both the goal and non-goal object
CreateSimVertices(softBodyObject, mass);
CreateSimVerticesForGoal(softBodyGoalObject, mass);
//connect springs between the vertices of the goal and non-goal object
ConnectSprings(stiffness, damping);
}
