// Saves the Panorama values to the currently selected Panorama
void SavePanoramaValues(CameraPanorama cameraPanorama)
{
cameraPanorama.Panoramas[selected].startPosition = currentStartPosition;
cameraPanorama.Panoramas[selected].endPosition = currentEndPosition;
cameraPanorama.Panoramas[selected].lookPosition = currentLookPosition;
cameraPanorama.Panoramas[selected].panormaTime = currentTime;
}
// OnSceneGUI draws to the scene window
void OnSceneGUI()
{
// Get the Panorama controller
CameraPanorama cameraPanorama = (CameraPanorama)target;
// If there exists Panoramas
if (cameraPanorama.Panoramas.Count > 0)
{
// If the scene should be redrawn
if (Event.current.type == EventType.Repaint)
{
Vector3 startPosition;
Vector3 endPosition;
Vector3 lookPosition;
// Iterate through all Panoramas
for (int i = 0; i < cameraPanorama.Panoramas.Count; i++)
{
startPosition = cameraPanorama.Panoramas[i].startPosition; // Get the start position
endPosition = cameraPanorama.Panoramas[i].endPosition; // Get the end position
lookPosition = cameraPanorama.Panoramas[i].lookPosition; // Get the look position
// Draw a line between the start and end positions
Handles.DrawLine(startPosition, endPosition);
// Draw a line and a cone pointing from the start position to the look position
Handles.DrawLine(startPosition, startPosition + (lookPosition - startPosition).normalized * 5);
Handles.ConeHandleCap(0, startPosition + (lookPosition - startPosition).normalized * 5, Quaternion.LookRotation((lookPosition - startPosition).normalized), 1f, EventType.Repaint);
// Draw a line and a cone pointing from the end position to the look position
Handles.DrawLine(endPosition, endPosition + (lookPosition - endPosition).normalized * 5);
Handles.ConeHandleCap(0, endPosition + (lookPosition - endPosition).normalized * 5, Quaternion.LookRotation((lookPosition - endPosition).normalized), 1f, EventType.Repaint);
}
}
// Load the Panorama values
LoadPanoramaValues(cameraPanorama);
// Update the start, end and look positions from input (position handles)
currentStartPosition = Handles.PositionHandle(currentStartPosition, Quaternion.identity);
currentEndPosition = Handles.PositionHandle(currentEndPosition, Quaternion.identity);
currentLookPosition = Handles.PositionHandle(currentLookPosition, Quaternion.identity);
// Save the Panorama values
SavePanoramaValues(cameraPanorama);
}
}
// Update is called once per frame
void Update()
{
// Get the Panorama controller
CameraPanorama cameraPanorama = (CameraPanorama)target;
// If the preview Panorama exists
if (preview >= 0 && preview < cameraPanorama.Panoramas.Count)
{
Vector3 position;
Quaternion rotation;
// If the preview Panorama has ended
if (cameraPanorama.Panoramas[preview].GetPanorama((float)EditorApplication.timeSinceStartup, out position, out rotation))
{
// Set the preview Panorama to as undefined
preview = -1;
}
// Transform the Panorama controller accordingly
cameraPanorama.transform.position = position;
cameraPanorama.transform.rotation = rotation;
}
}
// OnInspectorGUI Adds functionality to the inspector
public override void OnInspectorGUI()
{
// Get the Panorama controller
CameraPanorama cameraPanorama = (CameraPanorama)target;
// If there exists Panoramas
if (cameraPanorama.Panoramas.Count > 0)
{
GUILayout.Label("Currently editing Panorama " + selected + " out of " + (cameraPanorama.Panoramas.Count - 1));
EditorGUILayout.BeginHorizontal();
// Selects the previous Panorama
if (GUILayout.Button("Previous Panorama") && selected > 0)
{
selected--;
}
// Selects the next Panorama
if (GUILayout.Button("Next Panorama") && selected < cameraPanorama.Panoramas.Count - 1)
{
selected++;
}
EditorGUILayout.EndHorizontal();
// Loads the Panorama values
LoadPanoramaValues(cameraPanorama);
GUILayout.Space(15f);
GUILayout.Label("Start Position:");
EditorGUILayout.BeginHorizontal();
// Edits the start position values
currentStartPosition.x = EditorGUILayout.FloatField(currentStartPosition.x);
currentStartPosition.y = EditorGUILayout.FloatField(currentStartPosition.y);
currentStartPosition.z = EditorGUILayout.FloatField(currentStartPosition.z);
EditorGUILayout.EndHorizontal();
if (currentStartPosition == currentLookPosition)
{
GUILayout.Label("WARNING - The Start Position should not be the same as the Look Position");
GUILayout.Space(5f);
}
GUILayout.Label("End Position:");
EditorGUILayout.BeginHorizontal();
// Edits the end position values
currentEndPosition.x = EditorGUILayout.FloatField(currentEndPosition.x);
currentEndPosition.y = EditorGUILayout.FloatField(currentEndPosition.y);
currentEndPosition.z = EditorGUILayout.FloatField(currentEndPosition.z);
EditorGUILayout.EndHorizontal();
if (currentEndPosition == currentLookPosition)
{
GUILayout.Label("WARNING - The End Position should not be the same as the Look Position");
GUILayout.Space(5f);
}
GUILayout.Label("Look Position:");
EditorGUILayout.BeginHorizontal();
// Edits the look position values
currentLookPosition.x = EditorGUILayout.FloatField(currentLookPosition.x);
currentLookPosition.y = EditorGUILayout.FloatField(currentLookPosition.y);
currentLookPosition.z = EditorGUILayout.FloatField(currentLookPosition.z);
EditorGUILayout.EndHorizontal();
GUILayout.Label("Time:");
// Edits the time value
currentTime = EditorGUILayout.FloatField(currentTime);
if (currentTime <= 0f)
{
GUILayout.Label("WARNING - The Time value should be larger than 0");
GUILayout.Space(5f);
}
// Saves the panorama values
SavePanoramaValues(cameraPanorama);
GUILayout.Space(15f);
EditorGUILayout.BeginHorizontal();
// Adds a new Panorama (and selects it)
if (GUILayout.Button("New Panorama"))
{
cameraPanorama.Panoramas.Add(new Panorama());
selected = cameraPanorama.Panoramas.Count - 1;
}
// Removes a Panorama
if (GUILayout.Button("Delete Panorama"))
{
cameraPanorama.Panoramas.RemoveAt(selected);
if (selected >= cameraPanorama.Panoramas.Count)
{
selected--;
}
if (selected < 0)
{
selected = 0;
}
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
// Moves the currently selected Panorama to the left (and selects it)
if (GUILayout.Button("Move Panorama to the left") && cameraPanorama.Panoramas.Count > 1 && selected > 0)
{
Panorama temp = cameraPanorama.Panoramas[selected];
cameraPanorama.Panoramas[selected] = cameraPanorama.Panoramas[selected - 1];
cameraPanorama.Panoramas[selected - 1] = temp;
selected--;
}
// Moves the currently selected Panorama to the right (and selects it)
if (GUILayout.Button("Move Panorama to the right") && cameraPanorama.Panoramas.Count > 1 && selected < cameraPanorama.Panoramas.Count - 1)
{
Panorama temp = cameraPanorama.Panoramas[selected];
cameraPanorama.Panoramas[selected] = cameraPanorama.Panoramas[selected + 1];
cameraPanorama.Panoramas[selected + 1] = temp;
selected++;
}
EditorGUILayout.EndHorizontal();
// Previews the currently selected Panorama
if (GUILayout.Button("Preview Panorama"))
{
preview = selected;
cameraPanorama.Panoramas[preview].StartPanorama((float)EditorApplication.timeSinceStartup);
}
}
else
{
GUILayout.Label("Please create a new Panorama before editing");
// Adds a new Panorama (and selects it)
if (GUILayout.Button("New Panorama"))
{
cameraPanorama.Panoramas.Add(new Panorama());
selected = 0;
}
}
}
