add skeleton:index(...) and player test model

res/content/base/models/player.obj

@@ -0,0 +1,79 @@
+o Cube
+v 0.125000 -0.900000 -0.125000
+v 0.125000 -0.900000 0.125000
+v -0.125000 -0.900000 0.125000
+v -0.125000 -0.900000 -0.125000
+v 0.125000 0.700000 -0.125000
+v 0.125000 0.700000 0.125000
+v -0.125000 0.700000 0.125000
+v -0.125000 0.700000 -0.125000
+v -0.238204 0.898288 -0.238204
+v -0.238204 0.421881 -0.238204
+v -0.238204 0.898288 0.238204
+v -0.238204 0.421881 0.238204
+v 0.238204 0.421881 0.238204
+v 0.238204 0.898288 0.238204
+v 0.238204 0.421881 -0.238204
+v 0.238204 0.898288 -0.238204
+vt 0.783122 0.009685
+vt 0.982503 0.009685
+vt 0.982503 0.209065
+vt 0.783122 0.209065
+vt 0.783122 0.009685
+vt 0.982503 0.009685
+vt 0.982503 0.209065
+vt 0.783122 0.209065
+vt 0.982503 0.009685
+vt 0.982503 0.209065
+vt 0.783122 0.209065
+vt 0.783122 0.009685
+vt 0.982503 0.009685
+vt 0.783122 0.209065
+vt 0.783122 0.009685
+vt 0.982503 0.009685
+vt 0.982503 0.209065
+vt 0.982503 0.009685
+vt 0.982503 0.209065
+vt 0.783122 0.209065
+vt 0.783122 0.009685
+vt 0.982503 0.009685
+vt 0.982503 0.209065
+vt 0.783122 0.209065
+vt 0.735873 0.213345
+vt 0.735873 0.739780
+vt 0.209439 0.739780
+vt 0.209439 0.213345
+vt 0.783122 0.009685
+vt 0.982503 0.009685
+vt 0.982503 0.209065
+vt 0.783122 0.209065
+vt 0.783122 0.009685
+vt 0.982503 0.009685
+vt 0.982503 0.209065
+vt 0.783122 0.209065
+vt 0.783122 0.009685
+vt 0.982503 0.009685
+vt 0.982503 0.209065
+vt 0.783122 0.009685
+vt 0.982503 0.009685
+vt 0.783122 0.209065
+vn 0.0000 -1.0000 -0.0000
+vn 0.0000 1.0000 0.0000
+vn 1.0000 0.0000 0.0000
+vn -0.0000 -0.0000 1.0000
+vn -1.0000 -0.0000 -0.0000
+vn 0.0000 0.0000 -1.0000
+usemtl entities/player
+s off
+f 1/1/1 2/2/1 3/3/1 4/4/1
+f 5/5/2 8/6/2 7/7/2 6/8/2
+f 1/1/3 5/9/3 6/10/3 2/11/3
+f 2/12/4 6/13/4 7/7/4 3/14/4
+f 3/15/5 7/16/5 8/17/5 4/4/5
+f 5/5/6 1/18/6 4/19/6 8/20/6
+f 12/21/5 11/22/5 9/23/5 10/24/5
+f 10/25/6 9/26/6 16/27/6 15/28/6
+f 15/29/3 16/30/3 14/31/3 13/32/3
+f 13/33/4 14/34/4 11/35/4 12/36/4
+f 10/37/1 15/38/1 13/39/1 12/36/1
+f 16/40/2 9/41/2 11/35/2 14/42/2

res/content/base/preload.json

@@ -7,6 +7,7 @@
     "models": [
         "block",
         "drop-block",
-        "drop-item"
+        "drop-item",
+        "player"
     ]
 }

res/content/base/skeletons/player.json

@@ -1,3 +1,9 @@
 {
-    "root": {}
+  "root": {
+    "nodes": [
+      {
+        "model": "player"
+      }
+    ]
+  }
 }