void OnEnable()
{
hideFlags = HideFlags.HideAndDontSave;
//subscribe to onSceneGUI
SceneView.onSceneGUIDelegate += SceneGUI;
//Initialize prefablist
if(preFabList.Count == 0)
{
prefabToAdd tempPTA = new prefabToAdd();
preFabList.Add (tempPTA);
}
//ensure that number of slots displayed matches list size
newNumPrefab = preFabList.Count;
}
void OnGUI()
{
scrollPos = EditorGUILayout.BeginScrollView(scrollPos);
EditorGUILayout.Space();
EditorGUILayout.Space();
// Check if list is full
// adds to list of prefabs
// Will only occur when GUI repaints to avoid errors
if(Event.current.type == EventType.Layout)
{
int lastIndex;
lastIndex = preFabList.Count - 1;
if(preFabList[lastIndex].prefab != null)
{
newNumPrefab++;
}
}
//dynamically add to prefab list
for(int i = 0; i < newNumPrefab; i++)
{
prefabToAdd tempPTA = new prefabToAdd();
if(preFabList.Count != newNumPrefab)
{
if(Event.current.type == EventType.Layout)
{
preFabList.Add (tempPTA);
}
}
if(preFabList.Count == newNumPrefab)
{
string fieldLabel;
int tempInt = i + 1;
fieldLabel = "Prefab # " + tempInt;
preFabList[i].prefab = EditorGUILayout.ObjectField(fieldLabel, preFabList[i].prefab, typeof(GameObject),false) as GameObject;
EditorGUI.indentLevel++;
preFabList[i].weight = EditorGUILayout.Slider("Weight", preFabList[i].weight, 0f,1f);
//preFabList[i].connected = EditorGUILayout.ToggleLeft("Connected Prefab", preFabList[i].connected);
EditorGUI.indentLevel--;
}
}
EditorGUILayout.Space();
GUILayout.BeginVertical();
EditorGUILayout.LabelField("Weight Settings");
GUILayout.BeginHorizontal();
if(GUILayout.Button("Zero"))
{
ZeroWeights();
}
if(GUILayout.Button("Equal"))
{
EqualWeghts();
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
if(GUILayout.Button("Save Custom"))
{
SaveCustomWeights();
}
if(GUILayout.Button("Use Custom"))
{
UseCustomWeights();
}
GUILayout.EndHorizontal();
GUILayout.EndVertical();
//Remove extra rows from prefab lists
if(Event.current.type == EventType.Repaint)
{
int lastIndex;
lastIndex = preFabList.Count - 1;
if(preFabList.Count > 1)
{
if(preFabList[lastIndex - 1].prefab == null && preFabList[lastIndex].prefab == null)
{
newNumPrefab--;
preFabList.RemoveAt(lastIndex);
}
}
}
EditorGUILayout.Space();
autoParent = EditorGUILayout.ToggleLeft("Set Parent to Target", autoParent);
EditorGUILayout.Space();
assetParent = EditorGUILayout.ObjectField("Parent (Optional)", assetParent, typeof(GameObject), true);
EditorGUILayout.Space();
asPrefab = EditorGUILayout.ToggleLeft("Instantiate as connected Prefab", asPrefab);
EditorGUILayout.Space();
EditorGUILayout.LabelField("Randomly Rotate Asset on:");
EditorGUI.indentLevel++;
rotateX = EditorGUILayout.BeginToggleGroup("X axis", rotateX);
EditorGUI.indentLevel++;
rotationX = EditorGUILayout.Slider("Rotation Limit", rotationX,0f,180f);
EditorGUI.indentLevel--;
EditorGUILayout.EndToggleGroup();
rotateY = EditorGUILayout.BeginToggleGroup("Y axis", rotateY);
EditorGUI.indentLevel++;
rotationY = EditorGUILayout.Slider("Rotation Limit", rotationY,0f,180f);
EditorGUI.indentLevel--;
EditorGUILayout.EndToggleGroup();
rotateZ = EditorGUILayout.BeginToggleGroup("Z axis", rotateZ);
EditorGUI.indentLevel++;
rotationZ = EditorGUILayout.Slider("Rotation Limit", rotationZ,0f,180f);
EditorGUI.indentLevel--;
EditorGUILayout.EndToggleGroup();
EditorGUI.indentLevel--;
EditorGUILayout.Space();
EditorGUILayout.LabelField("Align Prefab to Target Normal");
EditorGUI.indentLevel++;
alignToNormal = EditorGUILayout.ToggleLeft("Rotate Y-axis to Normal", alignToNormal);
EditorGUI.indentLevel--;
EditorGUILayout.Space();
EditorGUILayout.LabelField("Option to Mass Place Prefabs");
EditorGUI.indentLevel++;
//Mass Place UI
massPlace = EditorGUILayout.BeginToggleGroup("Mass Place", massPlace);
EditorGUI.indentLevel++;
//Radius in which to instantiate prefabs
radiusToPlace = EditorGUILayout.Slider("Radius To Place In", radiusToPlace,1f,50f);
//Adjust max number of placements portional to area
int maxToPlace;
maxToPlace = Mathf.RoundToInt(radiusToPlace * radiusToPlace) / 2;
//Number of prefabs to instantiate
numberToPlace = EditorGUILayout.IntSlider("Number To Place", numberToPlace,1,maxToPlace);
EditorGUI.indentLevel--;
EditorGUILayout.EndToggleGroup();
EditorGUI.indentLevel--;
if(!placing)
{
if(GUILayout.Button("Start Placing"))
{
placing = true;
}
}
else
{
if(GUILayout.Button("Stop Placing"))
{
placing = false;
}
}
EditorGUILayout.Space ();
EditorGUILayout.EndScrollView();
}
