void Update()
{
_ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Input.GetMouseButtonDown(0))
{
SwitchBeam();
}
// switcht between build and simulation mode
if (Input.GetButtonDown("Turn"))
{
if (!Physics.autoSimulation)
{
//Enter into simulation mode
foreach (Beam beam in _triGrid._beams)
{
if (!beam._exists)
{
beam.Destruct();
}
else
{
beam.ResetCollider();
}
}
for (int j = 0; j < _triGrid._nodes.Count; j++)
{
for (int i = 0; i < _triGrid._nodes[i].Count; i++)
{
if (_triGrid._nodes[j][i]._connectedBeams == 0 &&
!_triGrid._nodes[j][i]._hasForce &&
!_triGrid._nodes[j][i]._kinematic)
{
_triGrid._nodes[j][i].Destruct();
}
}
}
Physics.autoSimulation = true;
}
else
{
//re-enter into building mode
foreach (Beam beam in _triGrid._beams)
{
beam.Destruct();
}
foreach (var list in _triGrid._nodes)
{
foreach (var node in list)
{
node.Destruct();
}
}
_triGrid.Clear();
_triGrid.MakeGrid();
Physics.autoSimulation = false;
}
}
if (Input.GetKey("escape"))
{
Application.Quit();
}
_triGrid.Update();
}