480 lines
22 KiB
C#
480 lines
22 KiB
C#
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namespace Dreamteck.Splines.Editor
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{
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using UnityEngine;
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using System.Collections;
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using UnityEditor;
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[CustomEditor(typeof(SplineMesh), true)]
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[CanEditMultipleObjects]
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public class SplineMeshEditor : MeshGenEditor
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{
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private int selectedChannel = -1;
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SplineMesh.Channel renameChannel = null;
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MeshDefinitionWindow definitionWindow = null;
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MeshScaleModifierEditor scaleModifierEditor;
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private Mesh GetMeshFromObject(Object obj)
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{
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SplineMesh user = (SplineMesh)target;
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if (!(obj is GameObject)) return null;
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GameObject gameObj = (GameObject)obj;
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MeshFilter filter = gameObj.GetComponent<MeshFilter>();
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Mesh returnMesh = null;
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if (filter != null && filter.sharedMesh != null) returnMesh = filter.sharedMesh;
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MeshRenderer rend = user.GetComponent<MeshRenderer>();
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if (rend == null) return returnMesh;
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MeshRenderer meshRend = gameObj.GetComponent<MeshRenderer>();
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if (meshRend == null) return returnMesh;
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bool found = false;
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for (int i = 0; i < meshRend.sharedMaterials.Length; i++)
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{
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for (int j = 0; j < rend.sharedMaterials.Length; j++)
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{
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if(meshRend.sharedMaterials[i] == rend.sharedMaterials[j])
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{
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found = true;
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break;
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}
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}
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}
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if (!found)
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{
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if(EditorUtility.DisplayDialog("New Materials", "The added object has one or more materials which are not refrenced by the renderer. Would you like to add them?", "Yes", "No")) {
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if(rend.sharedMaterial == AssetDatabase.GetBuiltinExtraResource<Material>("Default-Diffuse.mat"))
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{
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if (EditorUtility.DisplayDialog("Replace Material", "The renderer is using the default material. Replace it?", "Yes", "No")) rend.sharedMaterials = new Material[0];
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}
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for (int i = 0; i < meshRend.sharedMaterials.Length; i++) AddMaterial(rend, meshRend.sharedMaterials[i]);
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}
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}
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return returnMesh;
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}
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void AddMaterial(MeshRenderer target, Material material)
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{
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for (int i = 0; i < target.sharedMaterials.Length; i++)
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{
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if (target.sharedMaterials[i] == material) return;
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}
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Material[] newMaterials = new Material[target.sharedMaterials.Length + 1];
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target.sharedMaterials.CopyTo(newMaterials, 0);
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newMaterials[newMaterials.Length - 1] = material;
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target.sharedMaterials = newMaterials;
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}
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void OnDuplicateChannel(object index)
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{
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SplineMesh extruder = (SplineMesh)target;
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SplineMesh.Channel source = extruder.GetChannel((int)index);
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SplineMesh.Channel newChannel = extruder.AddChannel(source.name);
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source.CopyTo(newChannel);
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}
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void OnRenameChannel(object index)
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{
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SplineMesh extruder = (SplineMesh)target;
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renameChannel = extruder.GetChannel((int)index);
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Repaint();
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}
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void OnDeleteChannel(object index)
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{
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SplineMesh extruder = (SplineMesh)target;
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extruder.RemoveChannel((int)index);
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Repaint();
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}
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void OnMoveChannelUp(object index)
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{
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SplineMesh extruder = (SplineMesh)target;
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extruder.SwapChannels((int)index, ((int)index)-1);
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Repaint();
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}
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void OnMoveChannelDown(object index)
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{
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SplineMesh extruder = (SplineMesh)target;
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extruder.SwapChannels((int)index, ((int)index) + 1);
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Repaint();
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}
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protected override void DuringSceneGUI(SceneView currentSceneView)
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{
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base.DuringSceneGUI(currentSceneView);
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if (scaleModifierEditor != null) scaleModifierEditor.DrawScene();
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}
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protected override void BodyGUI()
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{
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showSize = false;
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showDoubleSided = false;
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showFlipFaces = false;
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base.BodyGUI();
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SplineMesh user = (SplineMesh)target;
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EditorGUI.BeginChangeCheck();
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EditorGUILayout.Space();
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EditorGUILayout.LabelField("Uv Coordinates", EditorStyles.boldLabel);
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user.uvOffset = EditorGUILayout.Vector2Field("UV Offset", user.uvOffset);
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user.uvScale = EditorGUILayout.Vector2Field("UV Scale", user.uvScale);
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if (targets.Length > 1)
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{
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EditorGUILayout.HelpBox("Cannot edit channels when multiple objects are selected", MessageType.Info);
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return;
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}
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EditorGUILayout.Space();
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EditorGUILayout.LabelField("Channels", EditorStyles.boldLabel);
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for (int i = 0; i < user.GetChannelCount(); i++)
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{
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if (ChannelPanel(i))
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{
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if (Event.current.type == EventType.MouseDown)
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{
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Repaint();
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if (Event.current.button == 0)
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{
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if (selectedChannel == i)
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{
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selectedChannel = -1;
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}
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else
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{
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selectedChannel = i;
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scaleModifierEditor = new MeshScaleModifierEditor(user, this, i);
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scaleModifierEditor.alwaysOpen = true;
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}
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}
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else if (Event.current.button == 1)
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{
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GenericMenu menu = new GenericMenu();
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menu.AddItem(new GUIContent("Rename"), false, OnRenameChannel, i);
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menu.AddItem(new GUIContent("Duplicate"), false, OnDuplicateChannel, i);
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if (i == 0) menu.AddDisabledItem(new GUIContent("Move Up"));
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else menu.AddItem(new GUIContent("Move Up"), false, OnMoveChannelUp, i);
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if (i == user.GetChannelCount() - 1) menu.AddDisabledItem(new GUIContent("Move Down"));
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else menu.AddItem(new GUIContent("Move Down"), false, OnMoveChannelDown, i);
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menu.AddSeparator("");
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menu.AddItem(new GUIContent("Delete"), false, OnDeleteChannel, i);
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menu.ShowAsContext();
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}
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}
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}
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}
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if (GUILayout.Button("New Channel")) user.AddChannel("Channel " + (user.GetChannelCount() + 1));
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if (EditorGUI.EndChangeCheck()) EditorUtility.SetDirty(user);
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}
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bool ChannelPanel(int channelIndex)
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{
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SplineMesh.Channel channel = ((SplineMesh)target).GetChannel(channelIndex);
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bool open = selectedChannel == channelIndex;
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GUILayout.BeginVertical(EditorStyles.helpBox);
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if (renameChannel == channel && Event.current.type == EventType.KeyDown && (Event.current.keyCode == KeyCode.Return || Event.current.keyCode == KeyCode.KeypadEnter))
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{
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renameChannel = null;
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Repaint();
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}
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if (renameChannel == channel) channel.name = EditorGUILayout.TextField(channel.name);
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else EditorGUILayout.LabelField(channel.name, EditorStyles.boldLabel);
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if (!open)
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{
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GUILayout.EndVertical();
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return GUILayoutUtility.GetLastRect().Contains(Event.current.mousePosition);
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}
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Rect labelRect = GUILayoutUtility.GetLastRect();
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EditorGUI.indentLevel++;
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EditorGUILayout.Space();
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EditorGUILayout.LabelField("Mesh Objects", EditorStyles.boldLabel);
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EditorGUILayout.BeginHorizontal();
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EditorGUIUtility.labelWidth = 100f;
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EditorGUILayout.BeginVertical();
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for (int i = 0; i < channel.GetMeshCount(); i++) MeshRow(channel, i);
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Object obj = null;
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obj = EditorGUILayout.ObjectField("Add Mesh", obj, typeof(Object), true);
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if (obj != null)
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{
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if (obj is Mesh) channel.AddMesh((Mesh)obj);
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else
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{
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Mesh m = GetMeshFromObject(obj);
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if (m != null) channel.AddMesh(m);
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}
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}
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EditorGUILayout.EndVertical();
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EditorGUILayout.BeginVertical();
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channel.type = (SplineMesh.Channel.Type)EditorGUILayout.EnumPopup("Type", channel.type);
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if (channel.autoCount) EditorGUILayout.TextField("Auto Count: " + channel.count);
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else channel.count = EditorGUILayout.IntField("Count", channel.count);
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channel.autoCount = EditorGUILayout.Toggle("Auto Count", channel.autoCount);
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channel.randomOrder = EditorGUILayout.Toggle("Random Order", channel.randomOrder);
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if (channel.randomOrder) channel.randomSeed = EditorGUILayout.IntField("Seed", channel.randomSeed);
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EditorGUILayout.EndVertical();
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EditorGUIUtility.labelWidth = 0f;
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EditorGUILayout.EndHorizontal();
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EditorGUILayout.Space();
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float clipFrom = (float)channel.clipFrom;
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float clipTo = (float)channel.clipTo;
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EditorGUILayout.BeginHorizontal();
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EditorGUILayout.BeginHorizontal();
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EditorGUILayout.MinMaxSlider(new GUIContent("Clip Range:"), ref clipFrom, ref clipTo, 0f, 1f);
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EditorGUIUtility.labelWidth = 0f;
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EditorGUILayout.EndHorizontal();
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channel.clipFrom = clipFrom;
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channel.clipTo = clipTo;
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EditorGUILayout.BeginHorizontal(GUILayout.MaxWidth(30));
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channel.clipFrom = EditorGUILayout.FloatField((float)channel.clipFrom);
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channel.clipTo = EditorGUILayout.FloatField((float)channel.clipTo);
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EditorGUILayout.EndHorizontal();
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EditorGUILayout.EndHorizontal();
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EditorGUILayout.Space();
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EditorGUILayout.LabelField("Geometry", EditorStyles.boldLabel);
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if(channel.type != SplineMesh.Channel.Type.Place) channel.spacing = EditorGUILayout.Slider("Spacing", (float)channel.spacing, 0f, 1f);
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//Offset
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channel.minOffset = EditorGUILayout.Vector2Field(channel.randomOffset ? "Offset Min" : "Offset", channel.minOffset);
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if(channel.randomOffset) channel.maxOffset = EditorGUILayout.Vector2Field("Offset Max", channel.maxOffset);
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EditorGUILayout.BeginHorizontal();
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EditorGUIUtility.labelWidth = 130f;
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channel.randomOffset = EditorGUILayout.Toggle("Randomize Offset", channel.randomOffset);
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if (channel.randomOffset) channel.offsetSeed = EditorGUILayout.IntField("Seed", channel.offsetSeed);
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EditorGUIUtility.labelWidth = 0f;
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EditorGUILayout.EndHorizontal();
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EditorGUILayout.Space();
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//Rotation
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if (channel.type == SplineMesh.Channel.Type.Extrude)
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{
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Vector3 rot = channel.minRotation;
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rot.z = EditorGUILayout.FloatField(channel.randomRotation ? "Rotation Min" : "Rotation", rot.z);
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channel.minRotation = rot;
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if (channel.randomRotation)
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{
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rot = channel.maxRotation;
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rot.z = EditorGUILayout.FloatField("Rotation Max", rot.z);
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channel.maxRotation = rot;
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}
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}
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else
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{
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channel.minRotation = EditorGUILayout.Vector3Field(channel.randomRotation ? "Rotation Min" : "Rotation", channel.minRotation);
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if (channel.randomRotation) channel.maxRotation = EditorGUILayout.Vector3Field("Rotation Max", channel.maxRotation);
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}
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EditorGUILayout.BeginHorizontal();
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EditorGUIUtility.labelWidth = 130f;
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channel.randomRotation = EditorGUILayout.Toggle("Randomize Rotation", channel.randomRotation);
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if (channel.randomRotation) channel.rotationSeed = EditorGUILayout.IntField("Seed", channel.rotationSeed);
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EditorGUIUtility.labelWidth = 0f;
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EditorGUILayout.EndHorizontal();
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EditorGUILayout.Space();
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//Scale
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if (channel.type == SplineMesh.Channel.Type.Extrude)
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{
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float lastZ = channel.minScale.z;
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Vector3 scale = channel.minScale;
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scale = EditorGUILayout.Vector2Field(channel.randomScale ? "Scale Min" : "Scale", scale);
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scale += Vector3.forward * lastZ;
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channel.minScale = scale;
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if (channel.randomScale)
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{
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lastZ = channel.maxScale.z;
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scale = channel.maxScale;
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scale = EditorGUILayout.Vector2Field("Scale Max", scale);
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scale += Vector3.forward * lastZ;
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channel.maxScale = scale;
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}
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}
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else
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{
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channel.minScale = EditorGUILayout.Vector3Field(channel.randomScale ? "Scale Min" : "Scale", channel.minScale);
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if (channel.randomScale) channel.maxScale = EditorGUILayout.Vector3Field("Scale Max", channel.maxScale);
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}
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EditorGUILayout.BeginHorizontal();
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EditorGUIUtility.labelWidth = 130f;
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channel.randomScale = EditorGUILayout.Toggle("Randomize Scale", channel.randomScale);
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if (channel.randomScale) channel.scaleSeed = EditorGUILayout.IntField("Seed", channel.scaleSeed);
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EditorGUIUtility.labelWidth = 0f;
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EditorGUILayout.EndHorizontal();
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if (channel.randomScale)
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{
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EditorGUI.indentLevel++;
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EditorGUIUtility.labelWidth = 120f;
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channel.uniformRandomScale = EditorGUILayout.Toggle("Uniform", channel.uniformRandomScale);
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EditorGUIUtility.labelWidth = 0f;
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EditorGUI.indentLevel--;
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}
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EditorGUILayout.Space();
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EditorGUILayout.LabelField("UV Coordinates", EditorStyles.boldLabel);
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channel.uvOffset = EditorGUILayout.Vector2Field("UV Offset", channel.uvOffset);
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channel.uvScale = EditorGUILayout.Vector2Field("UV Scale", channel.uvScale);
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//Override
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EditorGUILayout.Space();
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EditorGUILayout.LabelField("Override", EditorStyles.boldLabel);
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channel.overrideNormal = EditorGUILayout.Toggle("Normal", channel.overrideNormal);
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if(channel.overrideNormal) channel.customNormal = EditorGUILayout.Vector3Field("Normal", channel.customNormal);
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if (channel.type == SplineMesh.Channel.Type.Extrude)
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{
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channel.overrideUVs = (SplineMesh.Channel.UVOverride)EditorGUILayout.EnumPopup("UVs", channel.overrideUVs);
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if(channel.overrideUVs != SplineMesh.Channel.UVOverride.None)
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{
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}
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}
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channel.overrideMaterialID = EditorGUILayout.Toggle("Material IDs", channel.overrideMaterialID);
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if (channel.overrideMaterialID) channel.targetMaterialID = EditorGUILayout.IntField("Target ID", channel.targetMaterialID);
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if (scaleModifierEditor != null)
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{
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EditorGUILayout.LabelField("Scale Regions", EditorStyles.boldLabel);
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scaleModifierEditor.DrawInspector();
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}
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EditorGUI.indentLevel--;
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GUILayout.EndVertical();
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return labelRect.Contains(Event.current.mousePosition);
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}
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|
void OnDuplicateMesh(object mesh)
|
||
|
|
{
|
||
|
|
MeshLink link = (MeshLink)mesh;
|
||
|
|
link.channel.DuplicateMesh(link.index);
|
||
|
|
}
|
||
|
|
|
||
|
|
void OnDeleteMesh(object mesh)
|
||
|
|
{
|
||
|
|
MeshLink link = (MeshLink)mesh;
|
||
|
|
link.channel.RemoveMesh(link.index);
|
||
|
|
Repaint();
|
||
|
|
}
|
||
|
|
|
||
|
|
void OnMoveMeshUp(object mesh)
|
||
|
|
{
|
||
|
|
MeshLink link = (MeshLink)mesh;
|
||
|
|
link.channel.SwapMeshes(link.index, link.index - 1);
|
||
|
|
Repaint();
|
||
|
|
}
|
||
|
|
|
||
|
|
void OnMoveMeshDown(object mesh)
|
||
|
|
{
|
||
|
|
MeshLink link = (MeshLink)mesh;
|
||
|
|
link.channel.SwapMeshes(link.index, link.index + 1);
|
||
|
|
Repaint();
|
||
|
|
}
|
||
|
|
|
||
|
|
void MeshRow(SplineMesh.Channel channel, int index)
|
||
|
|
{
|
||
|
|
SplineMesh.Channel.MeshDefinition definition = channel.GetMesh(index);
|
||
|
|
EditorGUILayout.BeginHorizontal();
|
||
|
|
GUILayout.Space(15);
|
||
|
|
if(definition.mesh == null) GUILayout.Box("NULL", EditorStyles.helpBox, GUILayout.MinWidth(200));
|
||
|
|
else GUILayout.Box(definition.mesh.name, EditorStyles.helpBox, GUILayout.MinWidth(200));
|
||
|
|
EditorGUILayout.EndHorizontal();
|
||
|
|
Rect rect = GUILayoutUtility.GetLastRect();
|
||
|
|
if (Event.current.type == EventType.MouseDown && rect.Contains(Event.current.mousePosition)){
|
||
|
|
if(Event.current.button == 0)
|
||
|
|
{
|
||
|
|
definitionWindow = EditorWindow.GetWindow<MeshDefinitionWindow>(true);
|
||
|
|
definitionWindow.Init((SplineMesh)target, definition);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(Event.current.button == 1)
|
||
|
|
{
|
||
|
|
GenericMenu menu = new GenericMenu();
|
||
|
|
menu.AddItem(new GUIContent("Duplicate"), false, OnDuplicateMesh, new MeshLink(index, channel));
|
||
|
|
if (index == 0) menu.AddDisabledItem(new GUIContent("Move Up"));
|
||
|
|
else menu.AddItem(new GUIContent("Move Up"), false, OnMoveMeshUp, new MeshLink(index, channel));
|
||
|
|
if (index == channel.GetMeshCount() - 1) menu.AddDisabledItem(new GUIContent("Move Down"));
|
||
|
|
else menu.AddItem(new GUIContent("Move Down"), false, OnMoveMeshDown, new MeshLink(index, channel));
|
||
|
|
menu.AddSeparator("");
|
||
|
|
menu.AddItem(new GUIContent("Delete"), false, OnDeleteMesh, new MeshLink(index, channel));
|
||
|
|
menu.ShowAsContext();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
protected override void OnDestroy()
|
||
|
|
{
|
||
|
|
base.OnDestroy();
|
||
|
|
if (definitionWindow != null) definitionWindow.Close();
|
||
|
|
}
|
||
|
|
|
||
|
|
internal class MeshLink
|
||
|
|
{
|
||
|
|
internal int index = 0;
|
||
|
|
internal SplineMesh.Channel channel;
|
||
|
|
internal MeshLink(int i, SplineMesh.Channel l)
|
||
|
|
{
|
||
|
|
index = i;
|
||
|
|
channel = l;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public class MeshDefinitionWindow : EditorWindow
|
||
|
|
{
|
||
|
|
internal SplineMesh.Channel.MeshDefinition definition = null;
|
||
|
|
internal SplineMesh extrude = null;
|
||
|
|
|
||
|
|
internal void Init(SplineMesh e, SplineMesh.Channel.MeshDefinition d)
|
||
|
|
{
|
||
|
|
minSize = new Vector2(482, 180);
|
||
|
|
extrude = e;
|
||
|
|
definition = d;
|
||
|
|
if(definition.mesh != null) titleContent = new GUIContent("Configure " + definition.mesh.name);
|
||
|
|
else titleContent = new GUIContent("Configure Mesh");
|
||
|
|
}
|
||
|
|
|
||
|
|
private void OnGUI()
|
||
|
|
{
|
||
|
|
EditorGUILayout.BeginHorizontal();
|
||
|
|
EditorGUILayout.BeginVertical();
|
||
|
|
EditorGUILayout.LabelField("Geometry", EditorStyles.boldLabel);
|
||
|
|
definition.mesh = (Mesh)EditorGUILayout.ObjectField(definition.mesh, typeof(Mesh), true);
|
||
|
|
definition.mirror = (SplineMesh.Channel.MeshDefinition.MirrorMethod)EditorGUILayout.EnumPopup("Mirror", definition.mirror);
|
||
|
|
definition.offset = EditorGUILayout.Vector3Field("Offset", definition.offset);
|
||
|
|
definition.rotation = EditorGUILayout.Vector3Field("Rotation", definition.rotation);
|
||
|
|
definition.scale = EditorGUILayout.Vector3Field("Scale", definition.scale);
|
||
|
|
var spacing = definition.spacing;
|
||
|
|
EditorGUILayout.BeginHorizontal();
|
||
|
|
EditorGUIUtility.labelWidth = 40;
|
||
|
|
EditorGUILayout.LabelField("Spacing");
|
||
|
|
spacing.front = EditorGUILayout.FloatField("Front", spacing.front);
|
||
|
|
spacing.back = EditorGUILayout.FloatField("Back", spacing.back);
|
||
|
|
definition.spacing = spacing;
|
||
|
|
EditorGUILayout.EndHorizontal();
|
||
|
|
EditorGUIUtility.labelWidth = 0;
|
||
|
|
EditorGUILayout.EndVertical();
|
||
|
|
EditorGUILayout.BeginVertical();
|
||
|
|
EditorGUILayout.LabelField("Faces", EditorStyles.boldLabel);
|
||
|
|
definition.doubleSided = EditorGUILayout.Toggle("Double sided", definition.doubleSided);
|
||
|
|
if (definition.doubleSided) definition.flipFaces = false;
|
||
|
|
else definition.flipFaces = EditorGUILayout.Toggle("Flip Faces", definition.flipFaces);
|
||
|
|
definition.removeInnerFaces = EditorGUILayout.Toggle("Remove Inner Faces", definition.removeInnerFaces);
|
||
|
|
EditorGUILayout.LabelField("UVs", EditorStyles.boldLabel);
|
||
|
|
definition.uvOffset = EditorGUILayout.Vector2Field("UV Offset", definition.uvOffset);
|
||
|
|
definition.uvScale = EditorGUILayout.Vector2Field("UV Scale", definition.uvScale);
|
||
|
|
definition.uvRotation = EditorGUILayout.Slider("UV Rotation", definition.uvRotation, -180f, 180f);
|
||
|
|
definition.vertexGroupingMargin = EditorGUILayout.FloatField("Vertex Grouping Margin", definition.vertexGroupingMargin);
|
||
|
|
EditorGUILayout.EndVertical();
|
||
|
|
EditorGUILayout.EndHorizontal();
|
||
|
|
if (GUI.changed) extrude.Rebuild();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|