private void PlaceRoot(Vector3 placePos)
{
//instantiate root gameobject
if (script.IvyRoot == null)
{
script.IvyRoot = new GameObject("IvyRoot");
Debug.LogWarning("Ivy Manager: Create IvyRoot at position : " + placePos.ToString());
}
//position current waypoint at clicked position in scene view
if (mode2D)
{
placePos.z = 0f;
}
script.IvyRoot.transform.position = placePos;
script.DeleteOldIvyObject();
script.SetDrawGizmos();
// seed Ivy Generator
script.IvyGenerator.seed(script.IvyRoot.transform.position);
//reset
livingbranch = 0;
IsGrowing = false;
IsBirth = false;
m_Timer = null;
// Refresh Inspector
Repaint();
}
//called whenever the inspector gui gets rendered
public override void OnInspectorGUI()
{
//show default variables in inspector
DrawDefaultInspector();
//get manager reference
script = (IvyManager)target;
//get sceneview to auto-detect 2D mode
SceneView view = GetSceneView();
mode2D = view.in2DMode;
//plant root creation button
if (GUILayout.Button("Start Plant", GUILayout.Height(40)))
{
//focus sceneview for placement
view.Focus();
}
//plant instructions
GUI.backgroundColor = Color.white;
GUILayout.TextArea("Hint:\nPress 'Start Plant' to begin a new ivy root, then press"
+ " 'p' on your keyboard to place new root in the SceneView. "
+ "In 3D Mode you have to place root onto objects with colliders."
+ " You can only place one root at the scene view position.");
EditorGUILayout.Space();
if (script.IvyGenerator.roots.Count == 0 || script.IvyGenerator.roots.Count == 1)
{
EditorGUILayout.LabelField("living branches : ", "0");
}
else
{
EditorGUILayout.LabelField("living branches : ", livingbranch.ToString() + " of " + script.IvyGenerator.roots.Count.ToString());
}
showGrowingEditor = EditorGUILayout.ToggleLeft("growing setting", showGrowingEditor);
if (EditorGUILayout.BeginFadeGroup(showGrowingEditor ? 1 : 0))
{
GUIContent content = null;
EditorGUILayout.Space();
content = new GUIContent("Ivy Size : ", "adapts the ivy growing and geometry to the scene size and content");
script.IvyGenerator.ivySize = EditorGUILayout.Slider(content, script.IvyGenerator.ivySize, 0, 0.05f);
ProcessBar(script.IvyGenerator.ivySize * 20000.0f / 1000.0f, "Ivy Size");
EditorGUILayout.Space();
content = new GUIContent("Primary Weight : ", "defines the weight of the primary growing direction");
script.IvyGenerator.primaryWeight = EditorGUILayout.Slider(content, script.IvyGenerator.primaryWeight, 0, 1f);
ProcessBar(script.IvyGenerator.primaryWeight, "Primary Weight");
EditorGUILayout.Space();
content = new GUIContent("Random Weight : ", "defines the weight of a random growing direction");
script.IvyGenerator.randomWeight = EditorGUILayout.Slider(content, script.IvyGenerator.randomWeight, 0, 1f);
ProcessBar(script.IvyGenerator.randomWeight, "Random Weight");
EditorGUILayout.Space();
content = new GUIContent("Gravity Weight : ", "defines the weight of gravity");
script.IvyGenerator.gravityWeight = EditorGUILayout.Slider(content, script.IvyGenerator.gravityWeight, 0, 2f);
ProcessBar(script.IvyGenerator.gravityWeight * 0.5f, "Gravity Weight");
EditorGUILayout.Space();
content = new GUIContent("Adhesion Weight : ", "defines the weight of adhesion towards attracting surfaces");
script.IvyGenerator.adhesionWeight = EditorGUILayout.Slider(content, script.IvyGenerator.adhesionWeight, 0, 1f);
ProcessBar(script.IvyGenerator.adhesionWeight, "Adhesion Weight");
EditorGUILayout.Space();
content = new GUIContent("Branch Probability : ", "defines the density of branching structure during growing");
script.IvyGenerator.branchingProbability = EditorGUILayout.Slider(content, script.IvyGenerator.branchingProbability, 0, 1f);
ProcessBar(script.IvyGenerator.branchingProbability, "Branch Probability");
EditorGUILayout.Space();
content = new GUIContent("Max Float Length : ", "defines the length at which a freely floating branch will die");
script.IvyGenerator.maxFloatLength = EditorGUILayout.Slider(content, script.IvyGenerator.maxFloatLength, 0, 1f);
ProcessBar(script.IvyGenerator.maxFloatLength, "Max Float Length");
EditorGUILayout.Space();
content = new GUIContent("Max Adhesion Dist : ", "defines the maximum distance to a surface at which the surface will attract the ivy");
script.IvyGenerator.maxAdhesionDistance = EditorGUILayout.Slider(content, script.IvyGenerator.maxAdhesionDistance, 0, 1f);
ProcessBar(script.IvyGenerator.maxAdhesionDistance, "Max Adhesion Dist");
}
EditorGUILayout.EndFadeGroup();
if (script.IvyRoot != null && GUILayout.Button(IsGrowing ? "Pause Grow" : "Start Grow", GUILayout.Height(40)))
{
// Pause Ivy growing
if (IsGrowing)
{
IsGrowing = false;
if (m_Timer != null)
{
m_Timer.Stop();
}
}
else
{
IsGrowing = true;
if (IsBirth)
{
IsBirth = false;
script.DeleteOldIvyObject();
}
if (m_Timer == null)
{
IvyManager.SceneObjMesh.reset();
script.StartGrow();
m_Timer = FreeEditorCoroutines.EditorCoroutine.StartCoroutine(AlwaysGrowing());
}
else
{
script.IvyGenerator.reset();
m_Timer = FreeEditorCoroutines.EditorCoroutine.StartCoroutine(AlwaysGrowing());
}
}
//focus sceneview for placement
view.Focus();
}
showBirthEditor = EditorGUILayout.ToggleLeft("birth setting", showBirthEditor);
if (EditorGUILayout.BeginFadeGroup(showBirthEditor ? 1 : 0))
{
GUIContent content = null;
EditorGUILayout.Space();
content = new GUIContent("Ivy Branch Size : ", "defines the diameter of the branch geometry relative to the ivy size");
script.IvyGenerator.ivyBranchSize = EditorGUILayout.Slider(content, script.IvyGenerator.ivyBranchSize, 0, 0.5f);
ProcessBar(script.IvyGenerator.ivyBranchSize * 2000.0f / 1000.0f, "Ivy Branch Size");
EditorGUILayout.Space();
content = new GUIContent("Ivy Leaf Size : ", "defines the diameter of the leaf geometry relative to the ivy size");
script.IvyGenerator.ivyLeafSize = EditorGUILayout.Slider(content, script.IvyGenerator.ivyLeafSize, 0, 2f);
ProcessBar(script.IvyGenerator.ivyLeafSize * 0.5f, "Ivy Leaf Size");
EditorGUILayout.Space();
content = new GUIContent("Leaf Probability : ", "defines the density of the leaves during geometry generation");
script.IvyGenerator.leafProbability = EditorGUILayout.Slider(content, script.IvyGenerator.leafProbability, 0, 1f);
ProcessBar(script.IvyGenerator.leafProbability, "Ivy Leaf Size");
EditorGUILayout.Space();
script.branchTex = EditorGUILayout.ObjectField("branch Tex", script.branchTex, typeof(Texture), true) as Texture;
IvyManager.branchTexPathName = UnityEditor.AssetDatabase.GetAssetPath(script.branchTex);
EditorGUILayout.Space();
script.Leaf0Tex = EditorGUILayout.ObjectField("LeafAdult Tex", script.Leaf0Tex, typeof(Texture), true) as Texture;
IvyManager.LeafAdultTexPathName = UnityEditor.AssetDatabase.GetAssetPath(script.Leaf0Tex);
EditorGUILayout.Space();
script.Leaf1Tex = EditorGUILayout.ObjectField("LeafYoung Tex", script.Leaf1Tex, typeof(Texture), true) as Texture;
IvyManager.LeafYoungTexPathName = UnityEditor.AssetDatabase.GetAssetPath(script.Leaf1Tex);
}
EditorGUILayout.EndFadeGroup();
if (script.IvyRoot != null && GUILayout.Button("Start Birth", GUILayout.Height(40)))
{
if (IsGrowing)
{
IsGrowing = false;
if (m_Timer != null)
{
m_Timer.Stop();
}
}
IsBirth = true;
IsGrowing = false;
script.StartBirth();
//focus sceneview for placement
view.Focus();
// Refresh Inspector
Repaint();
}
// Export setting
if (script.IvyRoot != null && IsBirth)
{
EditorGUILayout.Space();
ObjExportPath = EditorGUILayout.TextField("Obj Export Path:", ObjExportPath);
ObjExportFile = EditorGUILayout.TextField("Obj File Name :", ObjExportFile);
if (GUILayout.Button("Export OBJ", GUILayout.Height(40)))
{
script.ExportOBJFile(ObjExportPath, ObjExportFile);
}
}
}
