研究马达关节

rescureMen/assets/scene/test.fire

@@ -84,13 +84,13 @@
     "_active": true,
     "_components": [
       {
-        "__id__": 15
+        "__id__": 17
       },
       {
-        "__id__": 16
+        "__id__": 18
       },
       {
-        "__id__": 17
+        "__id__": 19
       }
     ],
     "_prefab": null,
@@ -180,7 +180,7 @@
       "array": [
         0,
         0,
-        572.4427919015139,
+        371.6221153255573,
         0,
         0,
         0,
@@ -351,6 +351,12 @@
       },
       {
         "__id__": 10
+      },
+      {
+        "__id__": 15
+      },
+      {
+        "__id__": 16
       }
     ],
     "_prefab": null,
@@ -441,7 +447,7 @@
       "__id__": 7
     },
     "_enabled": true,
-    "_type": 2,
+    "_type": 1,
     "_allowSleep": true,
     "_gravityScale": 1,
     "_linearDamping": 0,
@@ -468,12 +474,12 @@
     "_enabled": true,
     "anchor": {
       "__type__": "cc.Vec2",
-      "x": 29,
-      "y": -39
+      "x": 1,
+      "y": -31
     },
     "connectedAnchor": {
       "__type__": "cc.Vec2",
-      "x": 3,
+      "x": 38,
       "y": 0
     },
     "connectedBody": {
@@ -482,12 +488,12 @@
     "collideConnected": false,
     "_linearOffset": {
       "__type__": "cc.Vec2",
-      "x": 0,
+      "x": 30,
       "y": 0
     },
     "_angularOffset": 0,
-    "_maxForce": 1,
-    "_maxTorque": 1,
+    "_maxForce": 10,
+    "_maxTorque": 200,
     "_correctionFactor": 0.3,
     "_id": "40EQRA9TRE+rFRdgMnGLW8"
   },
@@ -499,7 +505,7 @@
       "__id__": 12
     },
     "_enabled": true,
-    "_type": 2,
+    "_type": 1,
     "_allowSleep": true,
     "_gravityScale": 1,
     "_linearDamping": 0,
@@ -518,7 +524,7 @@
   },
   {
     "__type__": "cc.Node",
-    "_name": "gear",
+    "_name": "gear1",
     "_objFlags": 0,
     "_parent": {
       "__id__": 2
@@ -559,8 +565,8 @@
       "__type__": "TypedArray",
       "ctor": "Float64Array",
       "array": [
-        -59.201,
-        29.6,
+        -207.592,
+        -92.126,
         0,
         0,
         0,
@@ -617,37 +623,69 @@
     "_id": "d899sMlPZKyrzwmjLmpXSy"
   },
   {
-    "__type__": "cc.MotorJoint",
+    "__type__": "cc.PhysicsBoxCollider",
     "_name": "",
     "_objFlags": 0,
     "node": {
       "__id__": 12
     },
     "_enabled": true,
-    "anchor": {
-      "__type__": "cc.Vec2",
-      "x": -30,
-      "y": -24
-    },
-    "connectedAnchor": {
+    "tag": 0,
+    "_density": 1,
+    "_sensor": false,
+    "_friction": 0.2,
+    "_restitution": 0,
+    "body": null,
+    "_offset": {
       "__type__": "cc.Vec2",
       "x": 0,
       "y": 0
     },
-    "connectedBody": {
-      "__id__": 9
+    "_size": {
+      "__type__": "cc.Size",
+      "width": 30,
+      "height": 30
     },
-    "collideConnected": false,
-    "_linearOffset": {
+    "_id": "b1GoUkKj5DJZ6aJKJtsrcU"
+  },
+  {
+    "__type__": "cc.PhysicsBoxCollider",
+    "_name": "",
+    "_objFlags": 0,
+    "node": {
+      "__id__": 7
+    },
+    "_enabled": true,
+    "tag": 0,
+    "_density": 1,
+    "_sensor": false,
+    "_friction": 0.2,
+    "_restitution": 0,
+    "body": null,
+    "_offset": {
       "__type__": "cc.Vec2",
-      "x": 0,
+      "x": 0.6,
       "y": 0
     },
-    "_angularOffset": 0,
-    "_maxForce": 1,
-    "_maxTorque": 1,
-    "_correctionFactor": 0.3,
-    "_id": "78Y9S/FiZMZr80gpkUwDx0"
+    "_size": {
+      "__type__": "cc.Size",
+      "width": 30,
+      "height": 30
+    },
+    "_id": "5fqfCs7LBL+IbOXJB113Tk"
+  },
+  {
+    "__type__": "f8d7b/0hj9IhpmWwu6imtTe",
+    "_name": "",
+    "_objFlags": 0,
+    "node": {
+      "__id__": 7
+    },
+    "_enabled": true,
+    "label": null,
+    "target": null,
+    "text": "hello",
+    "_id": "d5YHYCIbNEwI7HelCAj6Oc"
   },
   {
     "__type__": "cc.Canvas",

rescureMen/assets/script/gear.ts

+// Learn TypeScript:
+//  - https://docs.cocos.com/creator/manual/en/scripting/typescript.html
+// Learn Attribute:
+//  - https://docs.cocos.com/creator/manual/en/scripting/reference/attributes.html
+// Learn life-cycle callbacks:
+//  - https://docs.cocos.com/creator/manual/en/scripting/life-cycle-callbacks.html
+
+const {ccclass, property} = cc._decorator;
+
+@ccclass
+export default class NewClass extends cc.Component {
+
+    @property(cc.Label)
+    label: cc.Label = null;
+
+    @property
+    target: cc.Node = null;
+    @property
+    text: string = 'hello';
+    rigidBody: cc.RigidBody;
+    motor: cc.MotorJoint;
+
+    // LIFE-CYCLE CALLBACKS:
+
+    onLoad () {
+        this.rigidBody = this.node.getComponent(cc.RigidBody);
+        this.motor = this.node.getComponent(cc.MotorJoint);
+        this.motor.connectedBody
+    }
+
+    start () {
+
+    }
+
+    update (dt) {
+        // this.rigidBody.angularVelocity = 200;
+    }
+
+}