1 using System;
2 using UnityEngine;
3
4 namespace UnityStandardAssets.Vehicles.Aeroplane
5 {
6 public class LandingGear : MonoBehaviour
7 {
8
9 private enum GearState
10 {
11 Raised = -1,
12 Lowered = 1
13 }
14
15 // The landing gear can be raised and lowered at differing altitudes.
16 // The gear is only lowered when descending, and only raised when climbing.
17
18 // this script detects the raise/lower condition and sets a parameter on
19 // the animator to actually play the animation to raise or lower the gear.
20
21 public float raiseAtAltitude = 40;
22 public float lowerAtAltitude = 40;
23
24 private GearState m_State = GearState.Lowered;
25 private Animator m_Animator;
26 private Rigidbody m_Rigidbody;
27 private AeroplaneController m_Plane;
28
29 // Use this for initialization
30 private void Start()
31 {
32 m_Plane = GetComponent<AeroplaneController>();
33 m_Animator = GetComponent<Animator>();
34 m_Rigidbody = GetComponent<Rigidbody>();
35 }
36
37
38 // Update is called once per frame
39 private void Update()
40 {
41 if (m_State == GearState.Lowered && m_Plane.Altitude > raiseAtAltitude && m_Rigidbody.velocity.y > 0)
42 {
43 m_State = GearState.Raised;
44 }
45
46 if (m_State == GearState.Raised && m_Plane.Altitude < lowerAtAltitude && m_Rigidbody.velocity.y < 0)
47 {
48 m_State = GearState.Lowered;
49 }
50
51 // set the parameter on the animator controller to trigger the appropriate animation
52 m_Animator.SetInteger("GearState", (int) m_State);
53 }
54 }
55 }
2 using UnityEngine;
3
4 namespace UnityStandardAssets.Vehicles.Aeroplane
5 {
6 public class LandingGear : MonoBehaviour
7 {
8
9 private enum GearState
10 {
11 Raised = -1,
12 Lowered = 1
13 }
14
15 // The landing gear can be raised and lowered at differing altitudes.
16 // The gear is only lowered when descending, and only raised when climbing.
17
18 // this script detects the raise/lower condition and sets a parameter on
19 // the animator to actually play the animation to raise or lower the gear.
20
21 public float raiseAtAltitude = 40;
22 public float lowerAtAltitude = 40;
23
24 private GearState m_State = GearState.Lowered;
25 private Animator m_Animator;
26 private Rigidbody m_Rigidbody;
27 private AeroplaneController m_Plane;
28
29 // Use this for initialization
30 private void Start()
31 {
32 m_Plane = GetComponent<AeroplaneController>();
33 m_Animator = GetComponent<Animator>();
34 m_Rigidbody = GetComponent<Rigidbody>();
35 }
36
37
38 // Update is called once per frame
39 private void Update()
40 {
41 if (m_State == GearState.Lowered && m_Plane.Altitude > raiseAtAltitude && m_Rigidbody.velocity.y > 0)
42 {
43 m_State = GearState.Raised;
44 }
45
46 if (m_State == GearState.Raised && m_Plane.Altitude < lowerAtAltitude && m_Rigidbody.velocity.y < 0)
47 {
48 m_State = GearState.Lowered;
49 }
50
51 // set the parameter on the animator controller to trigger the appropriate animation
52 m_Animator.SetInteger("GearState", (int) m_State);
53 }
54 }
55 }
