feat: added Checkpoint

.vscode/settings.json

@@ -56,5 +56,5 @@
         "temp/": true,
         "Temp/": true
     },
-    "dotnet.defaultSolution": "obstacle_dodge_game_MY.slnx"
+    "dotnet.defaultSolution": "obstacle_dodge_game.slnx"
 }

Assets/GameOverSceneManager.cs

@@ -0,0 +1,109 @@
+using UnityEngine;
+using UnityEngine.UI;
+using UnityEngine.SceneManagement;
+
+/// <summary>
+/// This script goes in your "GameOver" scene.
+/// It checks the SessionManager to see if it should show the
+/// "Restart from Checkpoint" button.
+/// </summary>
+public class GameOverSceneManager : MonoBehaviour
+{
+    [Header("Scene Names")]
+    [Tooltip("The name of your MAIN GAME scene")]
+    public string gameSceneName = "MainGame"; // Make sure this matches your game scene's name
+
+    [Tooltip("The name of your MAIN MENU scene")]
+    public string mainMenuSceneName = "MainMenu"; // Make sure this matches your menu scene's name
+
+    [Header("UI Buttons")]
+    [Tooltip("Assign your 'Restart from Checkpoint' button here")]
+    public Button restartFromCheckpointButton;
+
+    [Tooltip("Assign your 'Restart from Beginning' button here")]
+    public Button restartFromBeginningButton;
+
+    [Tooltip("Assign your 'Main Menu' button here")]
+    public Button mainMenuButton;
+
+    void Start()
+    {
+        // Make sure the SessionManager exists
+        if (SessionManager.Instance == null)
+        {
+            Debug.LogError("SessionManager not found! Cannot check for checkpoints.");
+            if (restartFromCheckpointButton != null)
+            {
+                restartFromCheckpointButton.gameObject.SetActive(false);
+            }
+        }
+        else
+        {
+            // --- This is the main checkpoint logic ---
+            if (SessionManager.Instance.LastCheckpointDistance > 0)
+            {
+                // Player has checkpoint data, so show the button
+                if (restartFromCheckpointButton != null)
+                {
+                    restartFromCheckpointButton.gameObject.SetActive(true);
+                }
+            }
+            else
+            {
+                // No checkpoint data, so hide the button
+                if (restartFromCheckpointButton != null)
+                {
+                    restartFromCheckpointButton.gameObject.SetActive(false);
+                }
+            }
+        }
+
+        // --- Add Listeners ---
+        if (restartFromCheckpointButton != null)
+        {
+            restartFromCheckpointButton.onClick.AddListener(OnRestartFromCheckpoint);
+        }
+
+        if (restartFromBeginningButton != null)
+        {
+            restartFromBeginningButton.onClick.AddListener(OnRestartFromBeginning);
+        }
+
+        if (mainMenuButton != null)
+        {
+            mainMenuButton.onClick.AddListener(OnMainMenu);
+        }
+    }
+
+    public void OnRestartFromCheckpoint()
+    {
+        // We DON'T reset the session. Just load the game scene.
+        // The EndlessGameManager will read the checkpoint distance from SessionManager.
+        Time.timeScale = 1;
+        SceneManager.LoadScene(gameSceneName);
+    }
+
+    public void OnRestartFromBeginning()
+    {
+        // We MUST reset the session data before loading.
+        if (SessionManager.Instance != null)
+        {
+            SessionManager.Instance.ResetSession();
+        }
+
+        Time.timeScale = 1;
+        SceneManager.LoadScene(gameSceneName);
+    }
+
+    public void OnMainMenu()
+    {
+        // We MUST reset the session data before loading.
+        if (SessionManager.Instance != null)
+        {
+            SessionManager.Instance.ResetSession();
+        }
+
+        Time.timeScale = 1;
+        SceneManager.LoadScene(mainMenuSceneName);
+    }
+}

Assets/Scenes/GameOver.unity

@@ -335,17 +335,23 @@ MonoBehaviour:
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   m_Name: 
   m_EditorClassIdentifier: 
-  m_Version: 3
   m_UsePipelineSettings: 1
   m_AdditionalLightsShadowResolutionTier: 2
-  m_LightLayerMask: 1
-  m_RenderingLayers: 1
   m_CustomShadowLayers: 0
-  m_ShadowLayerMask: 1
-  m_ShadowRenderingLayers: 1
   m_LightCookieSize: {x: 1, y: 1}
   m_LightCookieOffset: {x: 0, y: 0}
   m_SoftShadowQuality: 0
+  m_RenderingLayersMask:
+    serializedVersion: 0
+    m_Bits: 1
+  m_ShadowRenderingLayersMask:
+    serializedVersion: 0
+    m_Bits: 1
+  m_Version: 4
+  m_LightLayerMask: 1
+  m_ShadowLayerMask: 1
+  m_RenderingLayers: 1
+  m_ShadowRenderingLayers: 1
 --- !u!1 &263816787
 GameObject:
   m_ObjectHideFlags: 0
@@ -491,14 +497,14 @@ MonoBehaviour:
   m_ScreenCoordScaleBias: {x: 0, y: 0, z: 0, w: 0}
   m_RequiresDepthTexture: 0
   m_RequiresColorTexture: 0
-  m_Version: 2
   m_TaaSettings:
     m_Quality: 3
     m_FrameInfluence: 0.1
     m_JitterScale: 1
     m_MipBias: 0
     m_VarianceClampScale: 0.9
     m_ContrastAdaptiveSharpening: 0
+  m_Version: 2
 --- !u!1 &442650871
 GameObject:
   m_ObjectHideFlags: 0
@@ -979,6 +985,50 @@ CanvasRenderer:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1223768745}
   m_CullTransparentMesh: 1
+--- !u!1 &1371696047
+GameObject:
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+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1371696049}
+  - component: {fileID: 1371696048}
+  m_Layer: 0
+  m_Name: GameOverManager
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!114 &1371696048
+MonoBehaviour:
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+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1371696047}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: c846ded251ff7e84086235844f839fe3, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: '::'
+--- !u!4 &1371696049
+Transform:
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+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
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+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0.73243, y: 0, z: -7.58112}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 0
+  m_Children: []
+  m_Father: {fileID: 0}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1 &1394071635
 GameObject:
   m_ObjectHideFlags: 0
@@ -1503,3 +1553,4 @@ SceneRoots:
   - {fileID: 17068334}
   - {fileID: 1394071638}
   - {fileID: 1787307106}
+  - {fileID: 1371696049}

Assets/Scenes/Level5.unity

@@ -478,10 +478,10 @@ MonoBehaviour:
   isGameRunning: 0
   isGamePaused: 0
   pauseOnStart: 1
-  resetDistanceOnStart: 1
   clearObstaclesOnStart: 1
   player: {fileID: 1106560884}
-  groundSpawner: {fileID: 0}
+  playerMovement: {fileID: 1106560900}
+  groundSpawner: {fileID: 758042490}
   obstacleSpawner: {fileID: 136327063}
   distanceCounter: {fileID: 1497940460}
   playerCollision: {fileID: 1106560901}
@@ -1034,8 +1034,8 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: Assembly-CSharp::PlayerEndlessMovement
   speed: 7
-  lateralSpeed: 10
-  maxLateralDistance: 10
+  lateralSpeed: 20
+  maxLateralDistance: 20
   useLateralMovement: 1
   inputSmoothing: 10
 --- !u!114 &1106560901

Assets/Scenes/MainMenu.unity

@@ -941,17 +941,23 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 474bcb49853aa07438625e644c072ee6, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  m_Version: 4
   m_UsePipelineSettings: 1
   m_AdditionalLightsShadowResolutionTier: 2
-  m_LightLayerMask: 1
-  m_RenderingLayers: 1
   m_CustomShadowLayers: 0
-  m_ShadowLayerMask: 1
-  m_ShadowRenderingLayers: 1
   m_LightCookieSize: {x: 1, y: 1}
   m_LightCookieOffset: {x: 0, y: 0}
-  m_SoftShadowQuality: 0
+  m_SoftShadowQuality: 1
+  m_RenderingLayersMask:
+    serializedVersion: 0
+    m_Bits: 1
+  m_ShadowRenderingLayersMask:
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+    m_Bits: 1
+  m_Version: 4
+  m_LightLayerMask: 1
+  m_ShadowLayerMask: 1
+  m_RenderingLayers: 1
+  m_ShadowRenderingLayers: 1
 --- !u!1 &493101116
 GameObject:
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@@ -1088,6 +1094,51 @@ CanvasRenderer:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 493101116}
   m_CullTransparentMesh: 1
+--- !u!1 &849649351
+GameObject:
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+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
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+  - component: {fileID: 849649353}
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+  m_Name: SessionManager
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &849649352
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+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
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+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0.73243, y: 0, z: -7.58112}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 0
+  m_Children: []
+  m_Father: {fileID: 0}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!114 &849649353
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 849649351}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 71eec757b83a45a4d928ae4b653a808b, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: Assembly-CSharp::SessionManager
+  checkpointDistanceInterval: 100
 --- !u!1 &894188157
 GameObject:
   m_ObjectHideFlags: 0
@@ -1267,14 +1318,14 @@ MonoBehaviour:
   m_ScreenCoordScaleBias: {x: 0, y: 0, z: 0, w: 0}
   m_RequiresDepthTexture: 0
   m_RequiresColorTexture: 0
-  m_Version: 2
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     m_FrameInfluence: 0.1
     m_JitterScale: 1
     m_MipBias: 0
     m_VarianceClampScale: 0.9
     m_ContrastAdaptiveSharpening: 0
+  m_Version: 2
 --- !u!114 &944479919
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -2763,3 +2814,4 @@ SceneRoots:
   - {fileID: 894188159}
   - {fileID: 2076118859}
   - {fileID: 1237130510}
+  - {fileID: 849649352}