blob: 4dd61d9507a23cc2aa5196123e75e37d1b88a121 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
namespace Pathfinding {
#if UNITY_EDITOR
using UnityEditor;
using UnityEngine;
using System.Collections.Generic;
/// <summary>Internal utility class for looking up editor resources</summary>
public static class EditorResourceHelper {
/// <summary>
/// Path to the editor assets folder for the A* Pathfinding Project. If this path turns out to be incorrect, the script will try to find the correct path
/// See: LoadStyles
/// </summary>
public static string editorAssets;
static EditorResourceHelper () {
// Look up editor assets directory when first accessed
LocateEditorAssets();
}
static Material surfaceMat, lineMat;
static Texture2D handlesAALineTex;
public static Material GizmoSurfaceMaterial {
get {
if (!surfaceMat) surfaceMat = Resources.Load<Material>("aline_surface");
return surfaceMat;
}
}
public static Material GizmoLineMaterial {
get {
if (!lineMat) lineMat = Resources.Load<Material>("aline_outline");
return lineMat;
}
}
public static Texture2D HandlesAALineTexture {
get {
if (!handlesAALineTex) handlesAALineTex = Resources.Load<Texture2D>("handles_aaline");
return handlesAALineTex;
}
}
/// <summary>Locates the editor assets folder in case the user has moved it</summary>
public static bool LocateEditorAssets () {
var package = UnityEditor.PackageManager.PackageInfo.FindForAssembly(typeof(EditorResourceHelper).Assembly);
if (package != null) {
editorAssets = package.assetPath + "/Editor/EditorAssets";
if (System.IO.File.Exists(package.resolvedPath + "/Editor/EditorAssets/AstarEditorSkinLight.guiskin")) {
return true;
} else {
Debug.LogError("Could not find editor assets folder in package at " + editorAssets + ". Is the package corrupt?");
return false;
}
}
string projectPath = Application.dataPath;
if (projectPath.EndsWith("/Assets")) {
projectPath = projectPath.Remove(projectPath.Length-("Assets".Length));
}
editorAssets = "Assets/AstarPathfindingProject/Editor/EditorAssets";
if (!System.IO.File.Exists(projectPath + editorAssets + "/AstarEditorSkinLight.guiskin") && !System.IO.File.Exists(projectPath + editorAssets + "/AstarEditorSkin.guiskin")) {
//Initiate search
var sdir = new System.IO.DirectoryInfo(Application.dataPath);
var dirQueue = new Queue<System.IO.DirectoryInfo>();
dirQueue.Enqueue(sdir);
while (dirQueue.Count > 0) {
System.IO.DirectoryInfo dir = dirQueue.Dequeue();
if (System.IO.File.Exists(dir.FullName + "/AstarEditorSkinLight.guiskin") || System.IO.File.Exists(dir.FullName + "/AstarEditorSkin.guiskin")) {
// Handle windows file paths
string path = dir.FullName.Replace('\\', '/');
// Remove data path from string to make it relative
path = path.Replace(projectPath, "");
if (path.StartsWith("/")) {
path = path.Remove(0, 1);
}
editorAssets = path;
return true;
}
var dirs = dir.GetDirectories();
for (int i = 0; i < dirs.Length; i++) {
dirQueue.Enqueue(dirs[i]);
}
}
Debug.LogWarning("Could not locate editor assets folder. Make sure you have imported the package correctly.\nA* Pathfinding Project");
return false;
}
return true;
}
}
#endif
}
|
