Motor

Assets/Scripts/Motor.cs

@@ -0,0 +1,47 @@
+using UnityEngine;
+using System.Collections;
+
+public class Motor : MonoBehaviour {
+
+	public float speed = 10;
+    public Vector3 dir;
+
+    public bool randomMove = false;
+
+    void Awake() {
+        if(randomMove) {
+            StartCoroutine(randomDir());
+        }
+    }
+
+    void Update() {
+        rigidbody.velocity = speed * dir;
+    }
+
+    public void MoveDir(Vector3 _dir) {
+        dir = _dir;
+        rigidbody.velocity = speed * dir.normalized;
+    }
+
+    public void MoveTo(Vector3 dest) {
+        dir = (dest - rigidbody.position).normalized;
+        MoveDir(dir);
+    }
+
+    public void Stop() {
+        dir = new Vector3(0,0,0);
+        rigidbody.velocity = new Vector3(0,0,0);
+    }
+
+    IEnumerator randomDir() {
+        Random.seed = (int)Time.time;
+
+        while (true)
+        {
+            MoveTo(new Vector3(30 * (Random.value*2 -1) + rigidbody.position.x,
+                               0,
+                               30 * (Random.value*2 -1) + rigidbody.position.z));
+            yield return new WaitForSeconds(1);
+        }
+    }
+}