Unity C# for beginner - unity part -

Transcript

1. Unity C# ⼊⾨ - Unity編 - 
   6OJUZษڧձ
   !NBUUBL
2. 今⽇のメニュー！
3. C# Unity  (BNF0CKFDU
    .POP#FIBWJPVS
    3FTPVSDFT
    *OTUBOUJBUF
    %FTUSPZ
    $PNQPOFOU
    *OQVU
    %FCVH
    1SPpMF
4. 1. GameObject
5. %্ۭؒʹ഑ஔ͞ΕΔ͢΂ͯͷ෺͸
   (BNF0CKFDUΫϥεͱͯ͠දݱ͞ΕΔ (BNF0CKFDU͕࣮ߦ࣌ͷؔ਺ͷΤϯτϦʔϙΠϯτʹͳΔɻ
   (BNF0CKFDUʹεΫϦϓτΛ͚ͭΔ͜ͱͰ
   ࡞੒ͨؔ͠਺ͷ࣮ߦ͕ՄೳʹͳΔɻ
6. .POP#FIBWJPVSʹ͸HBNF0CKFDU͕ੜ͍͑ͯΔ public class SampleBehaviour : MonoBehaviour
 {
 void Start()
 {
 this.gameObject; // ࢀরՄೳ
 }
 }
7. ͢΂ͯͷ(BNF0CKFDU͸ԼهΛ࣋ͭ this.gameObject.transform; // زԿม׵Λߦ͏ object
 this.gameObject.name; // Inspector্Ͱදࣔ͞ΕΔ໊લ
 this.gameObject.tag; // Inspector্Ͱઃఆ͞ΕΔλά໊
 this.gameObject.activeSelf; // ͜ͷGameObject͕༗ޮԽͲ͏͔ʁ
 this.gameObject.isStatic; // GameObject͕੩త෺ମԽͲ͏͔?
 this.gameObject.layer; // GameObject͕ॴଐ͢ΔϨΠϠʔ໊ ࠲ඪΛॴ༗͠ͳ͍(BNF0CKFDU͸ଘࡏ͠ͳ͍
8. 2. MonoBehaviour
9. .POP#FIBWJPVSͱ͸ʁ (BNF0CKFDUʹ"UUBDI͢Δ4DSJQUͷجఈΫϥε ಛ௃ -JGF$ZDMFΛ࣋ͭ
   4UBSU
   6QEBUF
   "XBLF
   0O&OBCMFʜ
   (BNF0CKFDU΁ͷγϣʔτΧοτΛ࣋ͭ
   $PSPVUJOFΛ։࢝Ͱ͖Δ https://docs.unity3d.com/ScriptReference/MonoBehaviour.html
10. -JGF$ZDMF
    Πϕϯτͷ࣮ߦॱং http://docs.unity3d.com/ja/current/Manual/ExecutionOrder.html ήʔϜͷॳظԽ "XBLF
    (BNF0CKFDU͕࡞ΒΕͨॳΊͷΈ
    0O&OBCMF
    (BNF0CKFDU͕༗ޮʹͳΔͨͼʹݺ͹ΕΔ
    4UBSU
    0O&OBCMF͞Εͨޙ
11. -JGF$ZDMF
    Πϕϯτͷ࣮ߦॱং http://docs.unity3d.com/ja/current/Manual/ExecutionOrder.html ෺ཧ൑ఆ 0O$PMMJTJPO&OUFS $PMMJTJPO
    DPMMJTJPO 
    ෺͕͋ͨͬͨ࣌
    0O$PMMJTJPO&YJU $PMMJTJPO
    DPMMJTJPO 
    ෺ʹ͋ͨͬͨޙ
    0O5SJHHFS&OUFS $PMMJEFS
    DPMMJEFS 
    ྖҬʹೖͬͨ࣌
    0O5SJHHFS&YJU $PMMJEFS
    DPMMJEFS 
    ྖҬ͔Βग़ͨ࣌
12. -JGF$ZDMF
    Πϕϯτͷ࣮ߦॱং http://docs.unity3d.com/ja/current/Manual/ExecutionOrder.html ήʔϜϧʔϓ 6QEBUF
    ຖϑϨʔϜݺ͹ΕΔ
    -BTU6QEBUF
    6QEBUFͯ͠$PSPVUJOFͷ࣮ߦऴྃޙ
13. -JGF$ZDMF
    Πϕϯτͷ࣮ߦॱং http://docs.unity3d.com/ja/current/Manual/ExecutionOrder.html ऴྃ࣌ 0O%JTBCMF
    (BNF0CKFDU͕"DUJWFͰͳ͘ͳͬͨλΠϛϯά
    0O%FTUSPZ
    (BNF0CKFDU͕ফࣦ͢Δ࠷ޙͷλΠϛϯά
14. ֤छϓϩύςΟ
    (BNF0CKFDU΁ͷγϣʔτΧοτ΋࣋ͭ this.enabled; // εΫϦϓτ͕༗ޮԽͲ͏͔
 this.isActiveAndEnabled; // εΫϦϓτ͕༗ޮͰGameObject͕༗ޮ͔ʁ 
 this.gameObject; // GameObject΁ͷࢀর
 this.tag; // λά
 this.transform; // زԿมܗΛߦ͏ object
 this.hideFlags; // 
 this.name; // Inspector্Ͱදࣔ͞ΕΔ໊લ
15. $PSPVUJOFͷ։࢝΋Ͱ͖Δ public class SampleBehaviour : MonoBehaviour
 {
 void Start()
 {
 this.StartCoroutine(Hoge());
 }
 
 IEnumerator Hoge()
 {
 yield return null;
 }
 }
16. 3. Resources
17. 3FTPVSDFTͰ0CKFDUΛಡΈࠐΉ͜ͱ͕Ͱ͖Δ Sprite sprite = Resources.Load<Sprite>("image"); 6OJUZͰ͸
    A3FTPVSDFTA
    ͕ಛघϑΥϧμʹͳ͍ͬͯΔ
    3FTPVSDFTҎԼʹ͋Δ΋ͷ͸ಡࠐ͕Մೳ
    ্͸
    l3FTPVSDFTJNBHFQOHz
    ΛಡΈࠐΜͰ͍Δ
18. 3FTPVSDFTͰ1SFGBCΛࢀর͢Δࣄ΋Ͱ͖Δ
    l3FTPVSDFT*UFNz
    Λࢀর GameObject _gameObject = Resources.Load<GameObject>("Item"); ಡΈࠐΈϑΥϧμ͸ɺ3FTPVSDFTͱ͍͏ϑΥϧμ໊Ͱ͋Ε͹ɺ
    Ͳͷ֊૚ʹ͋ͬͯ΋͍͍
19. 4. Instantiate
20. (BNF0CKFDU*OTUBOUJBUFͰ
    1SFGBCΛݩʹΦϒδΣΫτͷੜ੒͕Ͱ͖Δ GameObject _prefab = Resources.Load<GameObject>("CheckItem");
 GameObject _object = Instantiate<GameObject>(_prefab);
21. ௥ՃͰҾ਺ࢦఆ͕Ͱ͖Δ
    
    ୈೋҾ਺
    *OTUBOUJBUF͢Δ%࠲ඪ
    
    ୈࡾҾ਺
    ճసํ޲ GameObject _object = Instantiate(_prefab, Vector3.zero, Quaternion.identity) as GameObject;
22. ௥Ճͨ͠(BNF0CKFDUͷ਌͸4FU1BSFOUͰࢦఆ _object.transform.SetParent(this.transform); _object.transform.SetParent(this.transform, false); ୈೋҾ਺ͰXPSME࠲ඪͷҐஔɾεέʔϧͰ഑ஔ͢Δ͔ʁ
    GBMTF
    ࢦఆͨ͠਌ʹैଐɺ࣮ࡍͷҐஔɺεέʔϧ͕มΘΔ
    USVF
    XPSME࠲ඪ্ͷҐஔεέʔϧ͕มΘΒͳ͍Α͏
    ࣗ਎ͷҐஔɺεέʔϧΛ਌ʹج͍ͮͯΛ࠶ܭࢉɻ
23. 5. Destroy
24. 4DFOFʹొ৔ͨ͠(BNF0CKFDUΛ࡟আ͢Δ͜ͱ͕Ͱ͖Δ // Ҿ਺ʹGameObjectΛ౉͢͜ͱͰࣗ਎Λ࡟আͰ͖Δ
 GameObject.Destroy(this.gameObject); // 1ඵޙʹ࡟আ͢Δ
 GameObject.Destroy(this.gameObject, 1.0f); ඵ਺Λࢦఆͯ͠ɺͦͷޙʹ࡟আ΋Ͱ͖Δ
25. 6. Component
26. SampleBehaviour sample = this.gameObject.AddComponent<SampleBehaviour>(); (BNF0CKFDUʹ෇ଐ͢Δ$PNQPOFOU͸ಈతʹ௥ՃͰ͖Δ SampleBehaviour sample = this.gameObject.GetComponent<SampleBehaviour>(); ·ͨऔಘ΋Ͱ͖Δ
27. (FU$PNQPOFOU͸.POP#FIBWJPVSʹ΋ੜ͍͑ͯΔ
    (BNF0CKFDUʹ෇͍͍ͯΔ$PNQPOFOUͳΒͳΜͰ΋औಘՄೳ var text = this.GetComponent<Text>();
 var trans = this.GetComponent<Transform>();
 var collider = this.GetComponent<BoxCollider>();
28. ෳ਺ಉ͡$PNQPOFOU͕͋Δ৔߹͸ SampleBehaviour[] components = this.GetComponents<SampleBehaviour>(); SampleBehaviour component = this.GetComponentInChildren<SampleBehaviour>();
 SampleBehaviour component = this.GetComponentInParent<SampleBehaviour>();
 ࢠཁૉ͔Β΋औಘͰ͖Δ ਌ཁૉ͔Β΋औಘͰ͖Δ
29. ଞͷ$PNQPOFOUΛऔಘ͢Δํ๏  ࣗ෼ͷ(BNF0CKFDUʹ͚ͭͯࢀর
    ҉໧తಉҰγʔϯ
     QVCMJDͰઃఆͯ͠ࢀর
    ໌ࣔతಉҰγʔϯ
     'JOEͰ୳ͯ͠ࢀর
    ҉໧తಉҰγʔϯ
     4JOHMFUPOʹͯ͠ࢀর
    ҉໧తάϩʔόϧγʔϯ
30. 'JOEͰ୳͢ GameObject obj1 = GameObject.Find("Sample");
 GameObject obj2 = GameObject.FindGameObjectWithTag("Player");
 GameObject obj3 = GameObject.FindObjectOfType<GUITexture>(); جຊతʹ͸UBHΛ͚ͭͯ୳͢ͷ͕ૣͯ͘ྑ͍
    ͦ΋ͦ΋୳͞ͳ͍ͰࡁΉઃܭ͕Α͍
31. 7. Input
32. public class SampleBehaviour : MonoBehaviour
 {
 void Update()
 {
 if (Input.GetKey(KeyCode.Space))
 {
 // εϖʔεΛԡͯ͠Δؒtrue
 }
 
 if (Input.GetKeyDown(KeyCode.Space))
 {
 // εϖʔεΛԡԼͨ͠ॠؒͷΈtrue
 }
 
 if (Input.GetKeyUp(KeyCode.Space))
 {
 // εϖʔεΛԡԼͯ͠཭ͨ͠ॠؒͷΈtrue
 }
 }
 } (FU,FZ
    
    ϘλϯೖྗΛऔಘ
33. (FU,FZ
    
    ϘλϯೖྗΛऔಘ Input.GetMouseButton(0); // ࠨΫϦοΫ
 Input.GetMouseButtonDown(1); // ӈΫϦοΫ
 Input.GetMouseButtonUp(2); // ਅΜதΫϦοΫ
34. // λονΠϕϯτͷॲཧ
 if (Input.touchCount > 0 && Input.GetTouch(0).phase == TouchPhase.Moved)
 {
 }
 
 TouchPhase.Began; // ։࢝
 TouchPhase.Ended; // ऴྃ
 TouchPhase.Moved; // Ҡಈத
 TouchPhase.Stationary; // λονͨ͠··ఀࢭத
 TouchPhase.Canceled; // γεςϜଆͰΩϟϯηϧ͞Εͨ (FU5PVDI
    
    λονΠϕϯτͷऔಘ
35. Input.acceleration; // Ճ଎౓
 Input.location; // Ґஔ৘ใ
 Input.compass; // ίϯύε
 Input.deviceOrientation; // σόΠεͷํ޲ ͦͷଞऔಘͰ͖Δ΋ͷ
36. 8. Debug
37. %FCVH-PH999Ͱϩά͕͸͚Δ Debug.Log("debugϩά");
 Debug.LogWarning("warningϩά");
 Debug.LogError("errorϩά");
38. Debug.Break(); Ұ࣌ఀࢭΛϓϩάϥϜଆ͔Β͢Δ͜ͱ͕ग़དྷΔ ͜Ε͕ԡ͞Εͨঢ়ଶ
39. Debug.isDebugBuild; // debugϏϧυͰ͋Ε͹true %FCVHϏϧυ͔Ͳ͏͔൑ఆͰ͖Δ
40. $MFBS
    ϩάΛ࡟আ͢Δ
    $PMMBQTF
    ಉ͡ϝοηʔδͷϩάΛ·ͱΊΔ
    $MFBS
    PO
    1MBZ
    ։࢝ϘλϯΛԡ͢ͱϩάΛΫϦΞ͢Δ
    &SSPS
    PO
    1BVTF
    Τϥʔ͕ى͖ͨΒϙʔζ͢Δ ͦͷଞ
    $POTPMFͷ࢖͍ํ
41. 9. Profile
42. (BNFϏϡʔͷ4UBUTΛԡ͢ͱ؆қతͳ৘ใ͕ݟΕΔ
43. 8JOEPX
    
    1SPpMFSͰ
    $16/FUXPSL.FNPSZදࣔ