일단 걷기 소리 추가

Assets/Prefabs/Characters/Player.prefab

@@ -26,6 +26,7 @@ GameObject:
   - component: {fileID: 114906702720267008}
   - component: {fileID: 95992411616135034}
   - component: {fileID: 114880704145925944}
+  - component: {fileID: 82529156342294766}
   m_Layer: 0
   m_Name: Player
   m_TagString: Player
@@ -176,6 +177,101 @@ BoxCollider2D:
   serializedVersion: 2
   m_Size: {x: 0.53, y: 1}
   m_EdgeRadius: 0
+--- !u!82 &82529156342294766
+AudioSource:
+  m_ObjectHideFlags: 1
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 100100000}
+  m_GameObject: {fileID: 1623439448163086}
+  m_Enabled: 1
+  serializedVersion: 4
+  OutputAudioMixerGroup: {fileID: 0}
+  m_audioClip: {fileID: 8300000, guid: 0cf34a382e05cdb4e80c61a05d3d150e, type: 3}
+  m_PlayOnAwake: 1
+  m_Volume: 1
+  m_Pitch: 1
+  Loop: 0
+  Mute: 0
+  Spatialize: 0
+  SpatializePostEffects: 0
+  Priority: 128
+  DopplerLevel: 1
+  MinDistance: 1
+  MaxDistance: 500
+  Pan2D: 0
+  rolloffMode: 0
+  BypassEffects: 0
+  BypassListenerEffects: 0
+  BypassReverbZones: 0
+  rolloffCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 1
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    - serializedVersion: 3
+      time: 1
+      value: 0
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+  panLevelCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 0
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+  spreadCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 0
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+  reverbZoneMixCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 1
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
 --- !u!95 &95992411616135034
 Animator:
   serializedVersion: 3

Assets/Scripts/Characters/PlayerController.cs

@@ -7,6 +7,7 @@ public class PlayerController : MonoBehaviour
 {
     private Rigidbody2D rb;     // RigidBody2D of this game object
     private Animator anim;
+    private AudioSource audio;
     [SerializeField]
     private float rbGravityScale;
     [SerializeField]
@@ -64,8 +65,9 @@ public class PlayerController : MonoBehaviour
     
     void Start()
     {
-        rb = gameObject.GetComponent<Rigidbody2D>();
+        rb = GetComponent<Rigidbody2D>();
         anim = GetComponent<Animator>();
+        audio = GetComponent<AudioSource>();
     }
     
     void Update()
@@ -100,7 +102,13 @@ public class PlayerController : MonoBehaviour
 
     private void FixedUpdate()
     {
-        isGrounded = IsGrounded();
+        bool tmp = IsGrounded();
+        if (!isGrounded && tmp)
+        {
+            audio.enabled = false;
+            audio.enabled = true;
+        }
+        isGrounded = tmp;
 
         if (GameManager.gameState == GameState.Ingame && MapManager.isDoorClosing != true)
         {

Assets/Sounds.meta

+fileFormatVersion: 2
+guid: 9cd5f946de152e342b960f44df8b8628
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Sounds/p_movement_1.wav.meta

+fileFormatVersion: 2
+guid: 0cf34a382e05cdb4e80c61a05d3d150e
+AudioImporter:
+  externalObjects: {}
+  serializedVersion: 6
+  defaultSettings:
+    loadType: 0
+    sampleRateSetting: 0
+    sampleRateOverride: 44100
+    compressionFormat: 1
+    quality: 1
+    conversionMode: 0
+  platformSettingOverrides: {}
+  forceToMono: 0
+  normalize: 1
+  preloadAudioData: 1
+  loadInBackground: 0
+  ambisonic: 0
+  3D: 1
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: