Fix built-in collision.

Author: D8H

examples/3d-endless-terrain/3d-endless-terrain.json

@@ -1221,12 +1221,13 @@
                       "conditions": [
                         {
                           "type": {
-                            "value": "PickNearest"
+                            "value": "CollisionNP"
                           },
                           "parameters": [
+                            "Rover",
                             "NearHeightMap3D",
-                            "Rover.X()",
-                            "Rover.Y()",
+                            "",
+                            "",
                             ""
                           ]
                         }
@@ -3137,11 +3138,10 @@
                   "actions": [
                     {
                       "type": {
-                        "value": "Delete"
+                        "value": "Cache"
                       },
                       "parameters": [
-                        "Placeholder",
-                        ""
+                        "Placeholder"
                       ]
                     },
                     {