Trigger
How do I use Trigger
Below are practical examples compiled from projects for learning and reference purposes
Featured Snippets
File name: JumpAndRunMovement.cs
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52 void UpdateJumping()
53 {
54 if( Input.GetKey( KeyCode.Space ) == true && m_IsGrounded == true )
55 {
56 m_Animator.SetTrigger( "IsJumping" );
57 m_Body.AddForce( Vector2.up * JumpForce );
58 m_PhotonView.RPC( "DoJump", PhotonTargets.Others );
59 }
60 }
File name: JumpAndRunMovement.cs
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63 void DoJump()
64 {
65 m_Animator.SetTrigger( "IsJumping" );
66 }
File name: SideWalls.cs
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7 void OnTriggerEnter2D(Collider2D hitInfo) {
8 if (hitInfo.name == "Ball")
9 {
10 string wallName = transform.name;
11 GameManager.Score (wallName);
12 hitInfo.gameObject.SendMessage ("RestartGame", 1, SendMessageOptions.RequireReceiver);
13 }
14 }
File name: OnCollideSwitchTeam.cs
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9 public void OnTriggerEnter(Collider other)
10 {
11 // it's ridiculously easy to switch teams. you only have to make sure you do it for your own characters
12 // (this trigger is called on all clients, when a user's character enters the trigger...)
13
14 // find a PhotonView and check if the character "isMine". Only then, set this client's player-team.
15 PhotonView otherPv = other.GetComponent
16 if (otherPv != null && otherPv.isMine)
17 {
18 PhotonNetwork.player.SetTeam(this.TeamToSwitchTo);
19 }
20 }
File name: PickupTriggerForward.cs
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14 public void OnTriggerEnter(Collider other)
15 {
16 PickupItem parentPickupItem = this.transform.parent.GetComponent
17 if (parentPickupItem != null)
18 {
19 parentPickupItem.OnTriggerEnter(other);
20 }
21
22 // by enabling this log, you can see that more triggers are forwarded than necessary.
23 // collisions with any collider will trigger, which is not perfect but OK in the demo.
24 //Debug.Log("Triggered. Called parent: " + ((parentPickupItem != null)));
25 }
File name: PhotonConverter.cs
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18 public static void RunConversion()
19 {
20 //Ask if user has made a backup.
21 int option = EditorUtility.DisplayDialogComplex("Conversion", "Attempt automatic conversion from Unity Networking to Photon Unity Networking \"PUN\"?", "Yes", "No!", "Pick Script Folder");
22 switch (option)
23 {
24 case 0:
25 break;
26 case 1:
27 return;
28 case 2:
29 PickFolderAndConvertScripts();
30 return;
31 default:
32 return;
33 }
34
35 //REAAAALY?
36 bool result = EditorUtility.DisplayDialog("Conversion", "Disclaimer: The code conversion feature is quite crude, but should do it's job well (see the sourcecode). A backup is therefore strongly recommended!", "Yes, I've made a backup: GO", "Abort");
37 if (!result)
38 {
39 return;
40 }
41 Output(EditorApplication.timeSinceStartup + " Started conversion of Unity networking -> Photon");
42
43 //Ask to save current scene (optional)
44 EditorApplication.SaveCurrentSceneIfUserWantsTo();
45
46 EditorUtility.DisplayProgressBar("Converting..", "Starting.", 0);
47
48 //Convert NetworkViews to PhotonViews in Project prefabs
49 //Ask the user if we can move all prefabs to a resources folder
50 bool movePrefabs = EditorUtility.DisplayDialog("Conversion", "Can all prefabs that use a PhotonView be moved to a Resources/ folder? You need this if you use Network.Instantiate.", "Yes", "No");
51
52
53 string[] prefabs = Directory.GetFiles("Assets/", "*.prefab", SearchOption.AllDirectories);
54 foreach (string prefab in prefabs)
55 {
56 EditorUtility.DisplayProgressBar("Converting..", "Object:" + prefab, 0.6f);
57
58 Object[] objs = (Object[])AssetDatabase.LoadAllAssetsAtPath(prefab);
59 int converted = 0;
60 foreach (Object obj in objs)
61 {
62 if (obj != null && obj.GetType() == typeof(GameObject))
63 converted += ConvertNetworkView(((GameObject)obj).GetComponents
64 }
65 if (movePrefabs && converted > 0)
66 {
67 //This prefab needs to be under the root of a Resources folder!
68 string path = prefab.Replace("\\", "/");
69 int lastSlash = path.LastIndexOf("/");
70 int resourcesIndex = path.LastIndexOf("/Resources/");
71 if (resourcesIndex != lastSlash - 10)
72 {
73 if (path.Contains("/Resources/"))
74 {
75 Debug.LogWarning("Warning, prefab [" + prefab + "] was already in a resources folder. But has been placed in the root of another one!");
76 }
77 //This prefab NEEDS to be placed under a resources folder
78 string resourcesFolder = path.Substring(0, lastSlash) + "/Resources/";
79 EnsureFolder(resourcesFolder);
80 string newPath = resourcesFolder + path.Substring(lastSlash + 1);
81 string error = AssetDatabase.MoveAsset(prefab, newPath);
82 if (error != "")
83 Debug.LogError(error);
84 Output("Fixed prefab [" + prefab + "] by moving it into a resources folder.");
85 }
86 }
87 }
88
89 //Convert NetworkViews to PhotonViews in scenes
90 string[] sceneFiles = Directory.GetFiles("Assets/", "*.unity", SearchOption.AllDirectories);
91 foreach (string sceneName in sceneFiles)
92 {
93 EditorApplication.OpenScene(sceneName);
94 EditorUtility.DisplayProgressBar("Converting..", "Scene:" + sceneName, 0.2f);
95
96 int converted2 = ConvertNetworkView((NetworkView[])GameObject.FindObjectsOfType(typeof(NetworkView)), true);
97 if (converted2 > 0)
98 {
99 //This will correct all prefabs: The prefabs have gotten new components, but the correct ID's were lost in this case
100 PhotonViewHandler.HierarchyChange(); //TODO: most likely this is triggered on change or on save
101
102 Output("Replaced " + converted2 + " NetworkViews with PhotonViews in scene: " + sceneName);
103 EditorApplication.SaveScene(EditorApplication.currentScene);
104 }
105
106 }
107
108 //Convert C#/JS scripts (API stuff)
109 List
110
111 EditorUtility.DisplayProgressBar("Converting..", "Scripts..", 0.9f);
112 ConvertScripts(scripts);
113
114 Output(EditorApplication.timeSinceStartup + " Completed conversion!");
115 EditorUtility.ClearProgressBar();
116
117 EditorUtility.DisplayDialog("Completed the conversion", "Don't forget to add \"PhotonNetwork.ConnectWithDefaultSettings();\" to connect to the Photon server before using any multiplayer functionality.", "OK");
118 }
File name: PhotonViewHandler.cs
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173 //TODO: check if this can be internal protected (as source in editor AND as dll)
174 public static void LoadAllScenesToFix()
175 {
176 string[] scenes = System.IO.Directory.GetFiles(".", "*.unity", SearchOption.AllDirectories);
177
178 foreach (string scene in scenes)
179 {
180 EditorApplication.OpenScene(scene);
181
182 PhotonViewHandler.HierarchyChange();//TODO: most likely on load also triggers a hierarchy change
183
184 EditorApplication.SaveScene();
185 }
186
187 Debug.Log("Corrected scene views where needed.");
188 }
File name: PhotonAnimatorView.cs
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17 {
18 Float = 1,
19 Int = 3,
20 Bool = 4,
21 Trigger = 9,
22 }
File name: PhotonAnimatorView.cs
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234 void SerializeDataContinuously()
235 {
236 if( m_Animator == null )
237 {
238 return;
239 }
240
241 for( int i = 0; i < m_SynchronizeLayers.Count; ++i )
242 {
243 if( m_SynchronizeLayers[ i ].SynchronizeType == SynchronizeType.Continuous )
244 {
245 m_StreamQueue.SendNext( m_Animator.GetLayerWeight( m_SynchronizeLayers[ i ].LayerIndex ) );
246 }
247 }
248
249 for( int i = 0; i < m_SynchronizeParameters.Count; ++i )
250 {
251 SynchronizedParameter parameter = m_SynchronizeParameters[ i ];
252
253 if( parameter.SynchronizeType == SynchronizeType.Continuous )
254 {
255
256 switch( parameter.Type )
257 {
258 case ParameterType.Bool:
259 m_StreamQueue.SendNext( m_Animator.GetBool( parameter.Name ) );
260 break;
261 case ParameterType.Float:
262 m_StreamQueue.SendNext( m_Animator.GetFloat( parameter.Name ) );
263 break;
264 case ParameterType.Int:
265 m_StreamQueue.SendNext( m_Animator.GetInteger( parameter.Name ) );
266 break;
267 case ParameterType.Trigger:
268
269 break;
270 }
271 }
272 }
273 }
File name: PhotonAnimatorView.cs
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275 void DeserializeDataContinuously()
276 {
277 if( m_StreamQueue.HasQueuedObjects() == false )
278 {
279 return;
280 }
281
282 for( int i = 0; i < m_SynchronizeLayers.Count; ++i )
283 {
284 if( m_SynchronizeLayers[ i ].SynchronizeType == SynchronizeType.Continuous )
285 {
286 m_Animator.SetLayerWeight( m_SynchronizeLayers[ i ].LayerIndex, (float)m_StreamQueue.ReceiveNext() );
287 }
288 }
289
290 for( int i = 0; i < m_SynchronizeParameters.Count; ++i )
291 {
292 SynchronizedParameter parameter = m_SynchronizeParameters[ i ];
293
294 if( parameter.SynchronizeType == SynchronizeType.Continuous )
295 {
296 switch( parameter.Type )
297 {
298 case ParameterType.Bool:
299 m_Animator.SetBool( parameter.Name, (bool)m_StreamQueue.ReceiveNext() );
300 break;
301 case ParameterType.Float:
302 m_Animator.SetFloat( parameter.Name, (float)m_StreamQueue.ReceiveNext() );
303 break;
304 case ParameterType.Int:
305 m_Animator.SetInteger( parameter.Name, (int)m_StreamQueue.ReceiveNext() );
306 break;
307 case ParameterType.Trigger:
308
309 break;
310 }
311 }
312 }
313 }
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