SCR_JointDummyHolderEntity.c

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//------------------------------------------------------------------------------------------------
class SCR_JointDummyHolderEntityClass: GenericEntityClass
{
};
 
//------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------
class SCR_JointDummyHolderEntity: GenericEntity 
{
    vector m_FixedMat[4];
    Physics m_Physics = null;
    
    //------------------------------------------------------------------------------------------------
    void SetDummyTransform(vector mat[4])
    {
        m_FixedMat[0] = mat[0];
        m_FixedMat[1] = mat[1];
        m_FixedMat[2] = mat[2];
        m_FixedMat[3] = mat[3];
        SetTransform(mat);
    }
    
    //------------------------------------------------------------------------------------------------
    override event void EOnSimulate(IEntity owner, float timeSlice) 
    {
        if (!m_Physics)
            return;
        
        SetTransform(m_FixedMat);
        m_Physics.SetAngularVelocity(vector.Zero);
        m_Physics.SetVelocity(vector.Zero);
    }
    
    //------------------------------------------------------------------------------------------------
    override event void EOnInit(IEntity owner) 
    {
        GetTransform(m_FixedMat);
    }
    
    //------------------------------------------------------------------------------------------------
    void SCR_JointDummyHolderEntity(IEntitySource src, IEntity parent)
    {
        SetEventMask(EntityEvent.INIT|EntityEvent.SIMULATE);
        
        ref PhysicsGeomDef geoms[1];
        autoptr PhysicsGeomDef geom =  new PhysicsGeomDef("", PhysicsGeom.CreateSphere(0.1), "material/default", EPhysicsLayerDefs.VehicleCast);
        geoms[0] = geom;
        
        // Note: If using static geometry, the joint gets reoriented!
        //m_Physics = Physics.CreateStaticEx(this, geoms);
        m_Physics = Physics.CreateDynamicEx(this, vector.Zero, 999999, geoms);
        m_Physics.SetLinearFactor(vector.Zero);
        m_Physics.SetDamping(1000, 1000);
        m_Physics.SetAngularVelocity(vector.Zero);
        m_Physics.SetVelocity(vector.Zero);
    }
    
    //------------------------------------------------------------------------------------------------
    void ~SCR_JointDummyHolderEntity()
    {
    }
};