去掉obi，使用自写绳索

Assets/Obi/Editor/Common/Blueprints/RenderModes/ObiBlueprintRenderModeParticles.cs

@@ -1,65 +0,0 @@
-using UnityEngine;
-using System.Collections;
-
-namespace Obi
-{
-    public class ObiBlueprintRenderModeParticles : ObiBlueprintRenderMode
-    {
-        public override string name
-        {
-            get { return "Particles"; }
-        }
-
-        private Shader shader;
-        private Material material;
-        private ParticleImpostorRendering impostorDrawer;
-        private MaterialPropertyBlock mpb;
-
-        public ObiBlueprintRenderModeParticles(ObiActorBlueprintEditor editor) :base(editor)
-        {
-            impostorDrawer = new ParticleImpostorRendering();
-            impostorDrawer.UpdateMeshes(editor.blueprint);
-            mpb = new MaterialPropertyBlock();
-        }
-
-        void CreateMaterialIfNeeded()
-        {
-            if (shader == null)
-            {
-                shader = Shader.Find("Obi/EditorParticles");
-                if (shader != null)
-                {
-                    if (!shader.isSupported)
-                        Debug.LogWarning("Particle rendering shader not suported.");
-
-                    if (material == null || material.shader != shader)
-                    {
-                        GameObject.DestroyImmediate(material);
-                        material = new Material(shader);
-                        material.hideFlags = HideFlags.HideAndDontSave;
-                    }
-                }
-            }
-        }
-
-        public override void DrawWithCamera(Camera camera) 
-        {
-            CreateMaterialIfNeeded();
-            mpb.SetFloat("_RadiusScale", 1);
-            mpb.SetColor("_ParticleColor", Color.white);
-            foreach (Mesh mesh in impostorDrawer.Meshes)
-                Graphics.DrawMesh(mesh, Matrix4x4.identity, material, 0, camera, 0, mpb);
-        }
-
-        public override void Refresh()
-        {
-            impostorDrawer.UpdateMeshes(editor.blueprint, editor.visible, editor.tint);
-        }
-
-        public override void OnDestroy()
-        {
-            GameObject.DestroyImmediate(material);
-            impostorDrawer.ClearMeshes();
-        }
-    }
-}