private void OnEnable()
{
EditorApplication.update += Update;
tool = (RiverTool)target;
}
public override void OnInspectorGUI()
{
RiverTool rt = (RiverTool)target;
GUILayout.BeginHorizontal();
if (GUILayout.Button("Init"))
{
string scene = System.IO.Path.GetFileNameWithoutExtension(UnityEditor.EditorApplication.currentScene);
string str = scene + GameObject.FindObjectsOfType(typeof(RiverTool)).Length.ToString();
rt.gameObject.name = str + "_River";
rt.init();
GameObject p1 = new GameObject("P1");
p1.transform.parent = rt.transform;
p1.transform.localPosition = Vector3.zero;
GameObject p2 = new GameObject("P2");
p2.transform.parent = rt.transform;
p2.transform.localPosition = Vector3.forward;
GameObject p3 = new GameObject("P3");
p3.transform.parent = rt.transform;
p3.transform.localPosition = Vector3.forward * 2;
p1.AddComponent <CurvePoint>();
p2.AddComponent <CurvePoint>();
p3.AddComponent <CurvePoint>();
rt.points.Add(p1);
rt.points.Add(p2);
rt.points.Add(p3);
rt.gameObject.AddComponent <TextureAnimator>();
rt.gameObject.GetComponent <TextureAnimator>().Speed = new Vector2(0.1f, 0);
}
if (GUILayout.Button("Delete"))
{
DestroyImmediate(rt.gameObject);
return;
}
GUILayout.EndHorizontal();
if (GUILayout.Button("Add Point"))
{
GameObject pn = new GameObject("P" + (rt.points.Count + 1));
int c = rt.points.Count;
Vector3 p1 = rt.points[c - 1].transform.localPosition;
Vector3 p2 = rt.points[c - 2].transform.localPosition;
float d = Vector3.Distance(p1, p2);
pn.transform.parent = rt.transform;
pn.transform.localPosition = Vector3.MoveTowards(p1, p2, -d);
pn.AddComponent <CurvePoint>();
rt.points.Add(pn);
UnityEditor.Selection.activeGameObject = pn;
}
// if(GUILayout.Button("Add Point"))
// {
// GameObject pn = new GameObject("P" + (rt.points.Count+1));
// pn.transform.parent = rt.transform;
// float d = Vector3.Distance(rt.points[rt.points.Count - 2].transform.localPosition, rt.points[rt.points.Count - 1].transform.localPosition);
// pn.transform.localPosition = Vector3.MoveTowards(rt.points[rt.points.Count - 1].transform.localPosition, rt.points[rt.points.Count - 2].transform.localPosition, -d);
// pn.AddComponent<CurvePoint>();
// rt.points.Add(pn);
// UnityEditor.Selection.activeGameObject = pn;
//
// }
if (GUILayout.Button("Create Prefab"))
{
string filePath = UnityEditor.EditorUtility.SaveFilePanelInProject("Save Mesh Asset", rt.gameObject.name, "", "");
if (filePath == "")
{
return;
}
UnityEditor.AssetDatabase.CreateAsset(rt.mat, filePath + ".mat");
UnityEditor.AssetDatabase.CreateAsset(rt.mesh, filePath + ".asset");
GameObject go = GameObject.CreatePrimitive(PrimitiveType.Plane);
go.transform.position = rt.gameObject.transform.position;
go.transform.rotation = rt.gameObject.transform.rotation;
go.transform.localScale = rt.gameObject.transform.localScale;
go.name = rt.gameObject.name;
go.GetComponent <MeshFilter>().sharedMesh = rt.mesh;
go.GetComponent <MeshRenderer>().sharedMaterial = rt.mat;
go.GetComponent <MeshRenderer>().sharedMaterial.mainTexture = rt.mat.mainTexture;
go.AddComponent <TextureAnimator>();
go.GetComponent <TextureAnimator>().Speed = rt.gameObject.GetComponent <TextureAnimator>().Speed;
DestroyImmediate(go.GetComponent <MeshCollider>());
UnityEditor.PrefabUtility.CreatePrefab(filePath + ".prefab", go);
UnityEditor.AssetDatabase.Refresh();
return;
}
DrawDefaultInspector();
}
private void OnSceneGUI()
{
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
RiverTool tool = (RiverTool)target;
///Skiping first vertice, origin moves whole transform
for (int i = 1; i < tool.vertices.Count; i++)
{
float distFromCam = 1;
if (Camera.current != null)
{
distFromCam = Vector3.Distance(Camera.current.transform.position, tool.transform.TransformPoint(tool.vertices[i]));
if (distFromCam > handleMaxDistance)
{
distFromCam = 0;
}
}
Vector3 newPos = tool.transform.InverseTransformPoint(Handles.FreeMoveHandle(tool.transform.TransformPoint(tool.vertices[i]), Quaternion.identity, distFromCam / handleSize, Vector3.one, Handles.CircleHandleCap));
if (newPos.y != tool.vertices[i].y)
{
tool.vertices[i] = new Vector3(newPos.x, tool.vertices[i].y, newPos.z);
}
else
{
tool.vertices[i] = newPos;
}
}
if (hideShowNodeTools)
{
if (tool.nodes.Count > 0)
{
Handles.color = Color.white;
for (int i = 0; i < tool.nodes.Count; i++)
{
float distFromCam = 1;
if (Camera.current != null)
{
distFromCam = Vector3.Distance(Camera.current.transform.position, tool.transform.TransformPoint(tool.nodes[i].centerVector));
if (distFromCam > handleMaxDistance)
{
distFromCam = 0;
continue;
}
}
tool.nodes[i].centerVectorOffset = Handles.FreeMoveHandle(tool.transform.TransformPoint(tool.nodes[i].centerVector) + tool.nodes[i].centerVectorOffset, Quaternion.identity, distFromCam / handleSize, Vector3.one, Handles.RectangleHandleCap) - tool.transform.TransformPoint(tool.nodes[i].centerVector);
tool.nodes[i].centerVectorOffset.y = 0;
if (tool.nodes[i].centerVectorOffset.x > maxNodeCenterOffset)
{
tool.nodes[i].centerVectorOffset.x = maxNodeCenterOffset;
}
else if (tool.nodes[i].centerVectorOffset.x < -maxNodeCenterOffset)
{
tool.nodes[i].centerVectorOffset.x = -maxNodeCenterOffset;
}
if (tool.nodes[i].centerVectorOffset.z > maxNodeCenterOffset)
{
tool.nodes[i].centerVectorOffset.z = maxNodeCenterOffset;
}
else if (tool.nodes[i].centerVectorOffset.z < -maxNodeCenterOffset)
{
tool.nodes[i].centerVectorOffset.z = -maxNodeCenterOffset;
}
//tool.nodes[i].flowDirectionOffset_Angle = Handles.RadiusHandle(Quaternion.identity, tool.nodes[i].centerVector + tool.transform.position + tool.nodes[i].centerVectorOffset + Vector3.up, tool.nodes[i].flowDirectionOffset_Angle);
tool.nodes[i].flowDirectionOffset = Handles.RotationHandle(Quaternion.Euler(tool.nodes[i].flowDirectionOffset), tool.nodes[i].centerVector + tool.transform.position + tool.nodes[i].centerVectorOffset).eulerAngles;
Handles.ArrowHandleCap(0, tool.nodes[i].centerVector + tool.transform.position + tool.nodes[i].centerVectorOffset, Quaternion.Euler(tool.nodes[i].flowDirection + tool.nodes[i].flowDirectionOffset), (distFromCam / handleSize) * 10, EventType.Repaint);
float slopeAngle = 1;
if (i + 1 < tool.nodes.Count)
{
slopeAngle = tool.nodes[i].centerVector.y - tool.nodes[i + 1].centerVector.y;
}
if (slopeAngle == 0)
{
slopeAngle = 1;
}
Handles.Label(tool.nodes[i].centerVector, "Node: " + i.ToString() + "\n" + "Flow Direction:\n" + (tool.nodes[i].finalFlowDirection * slopeAngle).ToString());
}
Handles.color = Color.red;
for (int i = 0; i < tool.nodes.Count; i++)
{
if (i + 1 < tool.nodes.Count)
{
Vector3 pOne = tool.nodes[i].centerVector + tool.nodes[i].centerVectorOffset + tool.transform.position;
Vector3 pTwo = tool.nodes[i + 1].centerVector + tool.nodes[i + 1].centerVectorOffset + tool.transform.position;
Handles.DrawLine(pOne + tool.nodes[i].flowDirection, pTwo + tool.nodes[i + 1].flowDirection);
}
}
}
}
}
