void DrawRulesUI(FoilageRules r)
{
rulesUIFoldout = EditorUtils.Foldout("Properties", rulesUIFoldout, 15, 15);
if (rulesUIFoldout)
{
GUILayout.Space(10);
GUILayout.BeginHorizontal();
GUILayout.Space(30);
GUILayout.Label("Min Slope", GUILayout.MinWidth(100));
r.minSlopeVal = EditorGUILayout.FloatField(r.minSlopeVal, GUILayout.MinWidth(50));
GUILayout.Space(15);
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
GUILayout.Space(30);
GUILayout.Label("Max Slope", GUILayout.MinWidth(100));
r.maxSlopeVal = EditorGUILayout.FloatField(r.maxSlopeVal, GUILayout.MinWidth(50));
GUILayout.Space(15);
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
GUILayout.Space(30);
GUILayout.Label("Min Altitude", GUILayout.MinWidth(100));
r.minAltitudeVal = EditorGUILayout.FloatField(r.minAltitudeVal, GUILayout.MinWidth(50));
GUILayout.Space(15);
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
GUILayout.Space(30);
GUILayout.Label("Max Altitude", GUILayout.MinWidth(100));
r.maxAltitudeVal = EditorGUILayout.FloatField(r.maxAltitudeVal, GUILayout.MinWidth(50));
GUILayout.Space(15);
GUILayout.EndHorizontal();
GUILayout.Space(10);
GUILayout.BeginHorizontal();
GUILayout.Space(30);
GUILayout.Label("Use Normal", GUILayout.MinWidth(150));
r.useNormal = EditorGUILayout.Toggle(r.useNormal, GUILayout.MinWidth(50));
GUILayout.Space(15);
GUILayout.EndHorizontal();
GUILayout.Space(10);
}
}
public void Randomize(GameObject obj, FoilageRules r)
{
// Position
var tmpPosX = r.posOffset.x + UnityEngine.Random.Range(r.minPosOffset.x, r.maxPosOffset.x);
var tmpPosY = r.posOffset.y + UnityEngine.Random.Range(r.minPosOffset.y, r.maxPosOffset.y);
var tmpPosZ = r.posOffset.z + UnityEngine.Random.Range(r.minPosOffset.z, r.maxPosOffset.z);
obj.transform.Translate(tmpPosX, tmpPosY, tmpPosZ);
// Rotation
var tmpRotX = r.rotOffset.x + UnityEngine.Random.Range(r.minRotOffset.x, r.maxRotOffset.x);
var tmpRotY = r.rotOffset.y + UnityEngine.Random.Range(r.minRotOffset.y, r.maxRotOffset.y);
var tmpRotZ = r.rotOffset.z + UnityEngine.Random.Range(r.minRotOffset.z, r.maxRotOffset.z);
obj.transform.Rotate(tmpRotX, tmpRotY, tmpRotZ);
// Scale
var scaleOffset = UnityEngine.Random.Range(r.minScaleOffset, r.maxScaleOffset);
obj.transform.localScale += new Vector3(scaleOffset, scaleOffset, scaleOffset);
}
void DrawScatterSettingsUI(FoilageRules r)
{
scatterUIFoldout = EditorUtils.Foldout("Scatter Settings", scatterUIFoldout, 15, 15);
if (scatterUIFoldout)
{
GUILayout.Space(10);
// position offsets
EditorUtils.BoldLabel("Position Offset", 30, 15);
r.posOffset = EditorUtils.VectorField(r.posOffset, "Offset Pos ", 30, 15);
r.minPosOffset = EditorUtils.VectorField(r.minPosOffset, "Random Min", 30, 15);
r.maxPosOffset = EditorUtils.VectorField(r.maxPosOffset, "Random Max", 30, 15);
GUILayout.Space(10);
// rotation offsets
EditorUtils.BoldLabel("Rotation Offset", 30, 15);
r.rotOffset = EditorUtils.VectorField(r.rotOffset, "Offset Angle", 30, 15);
r.minRotOffset = EditorUtils.VectorField(r.minRotOffset, "Random Min", 30, 15);
r.maxRotOffset = EditorUtils.VectorField(r.maxRotOffset, "Random Max", 30, 15);
GUILayout.Space(10);
// scale offsets
EditorUtils.BoldLabel("Scale Offset", 30, 15);
GUILayout.BeginHorizontal();
EditorUtils.Label("Random Min ", 30, 0);
r.minScaleOffset = EditorUtils.Float(ref r.minScaleOffset, "", 30, 15, minWidth: 50);
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
EditorUtils.Label("Random Max", 30, 0);
r.maxScaleOffset = EditorUtils.Float(ref r.maxScaleOffset, "", 30, 15, minWidth: 50);
GUILayout.EndHorizontal();
GUILayout.Space(10);
}
}
public void UpdateUI()
{
mainfoldOut = EditorUtils.Foldout("Foilage Groups", mainfoldOut, 5, 15);
if (mainfoldOut)
{
for (int j = 0; j < groups.groupObjects.Count; j++)
{
GUILayout.BeginHorizontal();
GUILayout.Space(18);
EditorUtils.Label(j.ToString(), 0, 0);
groups.groupObjects[j] = (GameObject)EditorGUILayout.ObjectField(groups.groupObjects[j], typeof(GameObject), true);
// if the user drags an object from the scene and if it;s not a GrassPatch
if (groups.groupObjects[j] != null && !groups.groupObjects[j].GetComponent <GrassPatch>())
{
groups.groupObjects[j] = null;
}
else
{
groups.AddEntry(j);
}
if (EditorUtils.Button("Remove", 0, 0))
{
groups.Remove(j); groups.selectedIndex = -1; return;
}
if (EditorUtils.Button("Select", 0, 0))
{
groups.Select(j);
}
GUILayout.Space(15);
GUILayout.EndHorizontal();
}
GUILayout.Space(5f);
FoilageRules r = null;
if (groups.selectedIndex != -1 && groups.foilageRules.ContainsKey(groups.selectedIndex))
{
r = groups.foilageRules[groups.selectedIndex];
}
if (r != null)
{
DrawScatterSettingsUI(r);
DrawRulesUI(r);
}
GUILayout.Space(5f);
GUILayout.BeginHorizontal();
if (EditorUtils.Button("Add Foilage group", 20, 0))
{
groups.Add();
}
if (EditorUtils.Button("Clear", 0, 15))
{
}
GUILayout.EndHorizontal();
GUILayout.Space(5f);
}
}
