public override void OnInspectorGUI()
{
if (!Application.isPlaying)
{
base.OnInspectorGUI();
GravitationalBodyManager manager =
target as GravitationalBodyManager;
EditorGUILayout.Space();
bool guiEnabled = GUI.enabled;
GUI.enabled = false;
EditorGUILayout.IntField("Count", manager.Count);
GUI.enabled = guiEnabled;
EditorGUILayout.Space();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.Space();
if (GUILayout.Button("Add Body"))
{
manager.AddBody();
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
}
}
private void OnEnable()
{
if (bodies == null)
{
bodies =
new GameObject().AddComponent <GravitationalBodyManager>();
bodies.transform.parent = transform;
}
LoadResource("GravitationalField", ref gravitationalField);
LoadResource("GravitationalFieldVelocity", ref gravitationalFieldVelocity);
LoadResource("GravitationalFieldPoints", ref pointsMaterial);
LoadResource("GravitationalFieldGrid", ref gridMaterial);
computePointPositionsKernel = gravitationalField.FindKernel("ComputePointPositions");
computeDisplacementKernel = gravitationalField.FindKernel("ComputeDisplacement");
computeGridKernel = gravitationalField.FindKernel("ComputeGrid");
computeVelocityKernel = gravitationalFieldVelocity.FindKernel("ComputeVelocity");
}
