void OnSceneGUI()
{
HeatmapRecorder recorder = target as HeatmapRecorder;
Handles.BeginGUI();
if (GUILayout.Button("Browse recordings...", GUILayout.Width(200)))
{
EditorUtility.RevealInFinder(System.IO.Path.Combine(
Application.persistentDataPath,
"heatmapData"
));
}
Handles.EndGUI();
// draw handles
{
Vector3 oldBottomLeft = recorder.mapBounds.center + new Vector3(-recorder.mapBounds.extents.x, -recorder.mapBounds.extents.y);
Vector3 newBottomLeft = Handles.PositionHandle(oldBottomLeft, Quaternion.identity);
Vector3 offset = (newBottomLeft - oldBottomLeft) / 2;
recorder.mapBounds.center += offset;
recorder.mapBounds.extents -= offset;
}
{
Vector3 oldBottomRight = recorder.mapBounds.center + new Vector3(recorder.mapBounds.extents.x, -recorder.mapBounds.extents.y);
Vector3 newBottomRight = Handles.PositionHandle(oldBottomRight, Quaternion.identity);
Vector3 offset = (newBottomRight - oldBottomRight) / 2;
recorder.mapBounds.center += offset;
offset.y *= -1;
recorder.mapBounds.extents += offset;
}
{
Vector3 oldTopLeft = recorder.mapBounds.center + new Vector3(-recorder.mapBounds.extents.x, recorder.mapBounds.extents.y);
Vector3 newTopLeft = Handles.PositionHandle(oldTopLeft, Quaternion.identity);
Vector3 offset = (newTopLeft - oldTopLeft) / 2;
recorder.mapBounds.center += offset;
offset.x *= -1;
recorder.mapBounds.extents += offset;
}
{
Vector3 oldTopRight = recorder.mapBounds.center + new Vector3(recorder.mapBounds.extents.x, recorder.mapBounds.extents.y);
Vector3 newTopRight = Handles.PositionHandle(oldTopRight, Quaternion.identity);
Vector3 offset = (newTopRight - oldTopRight) / 2;
recorder.mapBounds.center += offset;
offset.x *= -1;
offset.y *= -1;
recorder.mapBounds.extents -= offset;
}
Handles.Label(recorder.mapBounds.center + new Vector3(-recorder.mapBounds.extents.x, -recorder.mapBounds.extents.y), "Heatmap bounds");
}
void Start()
{
if (_instance != null)
{
Debug.LogWarning("Another instance of HeatmapRecorder exists - ensure you're cleaning up properly");
}
else
{
_instance = this;
}
}