Checkpoints, rocket ground hits, enemy spawn fix

Assets/Scenes/SampleScene.unity

@@ -249,7 +249,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 14
+  m_RootOrder: 10
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 BoxCollider2D:
@@ -357,7 +357,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 15
+  m_RootOrder: 11
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!60 &413955009
 PolygonCollider2D:
@@ -587,7 +587,7 @@ Transform:
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 13
+  m_RootOrder: 9
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!60 &887921232
 PolygonCollider2D:
@@ -614,7 +614,7 @@ PolygonCollider2D:
   m_AutoTiling: 0
   m_Points:
     m_Paths:
-    - - {x: -0.28193402, y: 0.33931836}
+    - - {x: -0.28193402, y: 0.35081562}
       - {x: -0.3446593, y: 0.30261526}
       - {x: -0.35751337, y: 0.15566969}
       - {x: -0.32897726, y: -0.008648053}
@@ -735,53 +735,6 @@ MonoBehaviour:
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-  - component: {fileID: 1022878655}
-  m_Layer: 0
-  m_Name: Checkpoint2
-  m_TagString: Checkpoint
-  m_Icon: {fileID: 4422084297763085224, guid: 0000000000000000d000000000000000, type: 0}
-  m_NavMeshLayer: 0
-  m_StaticEditorFlags: 0
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@@ -927,88 +880,6 @@ MonoBehaviour:
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-  m_Color: {r: 1, g: 1, b: 1, a: 1}
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-  m_Size: {x: 1.29, y: 2.3}
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@@ -1363,88 +1234,6 @@ MonoBehaviour:
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-  m_RendererPriority: 0
-  m_Materials:
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-  m_Sprite: {fileID: 8995066611722273982, guid: e9201138fa9192c35b1bbc9745732159,
-    type: 3}
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-  m_FlipX: 0
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@@ -1475,53 +1264,6 @@ Transform:
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-  m_Component:
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-  - component: {fileID: 2051666666}
-  m_Layer: 0
-  m_Name: Checkpoint1
-  m_TagString: Checkpoint
-  m_Icon: {fileID: 4422084297763085224, guid: 0000000000000000d000000000000000, type: 0}
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Assets/Scripts/EnemyController.cs

@@ -32,16 +32,16 @@ public class EnemyController : MonoBehaviour
         var diff = target.position - tr.position;
         if (_rb.mass < 0.01f)
         { //Már lelőttük
-            if (diff.magnitude > 10)
+            if (diff.magnitude > 10) //Ha már túl messze van
-            { //Ha már túl messze van
+                Remove();
-                _rb.velocity = Vector2.zero;
-                gameObject.SetActive(false);
-            }
 
             _rb.AddForce(new Vector2(0f, flyForce * _rb.mass * _rb.gravityScale)); //Ne maradjon véletlenül útban
             return;
         }
 
+        if (diff.y > 5)
+            Remove();
+
         diff.Normalize();
         float sp = ((float) _random.NextDouble() / 2f + 1f) * speed; //1 és 1.5 közötti szorzó
         _rb.AddForce(diff * (sp * _rb.mass * _rb.gravityScale));
@@ -66,10 +66,7 @@ public class EnemyController : MonoBehaviour
     {
         _hitsToRemove--;
         if (_hitsToRemove == 0)
-        {
+            Remove();
-            _rb.velocity = Vector2.zero;
-            gameObject.SetActive(false);
-        }
     }
 
     public void Hit()
@@ -83,9 +80,15 @@ public class EnemyController : MonoBehaviour
     private void OnCollisionEnter2D(Collision2D other)
     {
         var go = other.gameObject;
-        if(!go.CompareTag("Player"))
+        if (!go.CompareTag("Player"))
             return;
         if (IsAlive())
             go.GetComponent<OwnCharacterController>().Hit();
     }
+
+    private void Remove()
+    {
+        _rb.velocity = Vector2.zero;
+        gameObject.SetActive(false);
+    }
 }

Assets/Scripts/EnemySpawner.cs

@@ -30,7 +30,7 @@ public class EnemySpawner : MonoBehaviour
                 var pos = transform.position + _diff;
                 var enemy = _pool.GetObject(true);
                 if (enemy is null) break;
-                enemy.transform.position = new Vector3(pos.x, spawnPos.position.y, pos.z);
+                enemy.transform.position = pos;
                 var rb = enemy.GetComponent<Rigidbody2D>();
                 rb.mass = 1f;
                 rb.gravityScale = 1f;

Assets/Scripts/OwnCharacterController.cs

@@ -15,6 +15,8 @@ public class OwnCharacterController : MonoBehaviour
     private Vector3 _spawnPos;
     private float _health = 100f;
     private Random _random = new Random();
+    private List<Vector3> _checkpointPosList = new List<Vector3>();
+    private Vector3 _checkpointPos;
 
     // Start is called before the first frame update
     void Start()
@@ -29,10 +31,10 @@ public class OwnCharacterController : MonoBehaviour
         if (Mathf.Abs(_rb.velocity.x) > 3)
             return;
         float input = Input.GetAxis("Horizontal");
-        if (input < 0 && _rb.transform.localScale.x > 0
+        var tr = transform;
-            || input > 0 && _rb.transform.localScale.x < 0)
+        if (input < 0 && tr.localScale.x > 0
+            || input > 0 && tr.localScale.x < 0)
         {
-            var tr = transform;
             var scale = tr.localScale;
             scale.x *= -1;
             tr.localScale = scale;
@@ -44,6 +46,13 @@ public class OwnCharacterController : MonoBehaviour
 
         if (Input.GetButtonDown("Jump") && IsOnGround())
             _rb.AddForce(new Vector2(0, jumpForce), ForceMode2D.Impulse);
+
+        if (_checkpointPos.x > 0 && (tr.position - _checkpointPos).magnitude < 2f)
+        {
+            _spawnPos = _checkpointPos;
+            _checkpointPosList.RemoveAt(0);
+            _checkpointPos = _checkpointPosList.Count > 0 ? _checkpointPosList[0] : Vector3.zero;
+        }
     }
 
     public void Hit()
@@ -53,24 +62,22 @@ public class OwnCharacterController : MonoBehaviour
             Respawn();
     }
 
-    private void Respawn()
+    public void Respawn()
     {
         transform.position = _spawnPos;
         _health = 100f;
     }
 
-    private bool IsOnGround()
+    public bool IsOnGround(string groundName = "")
     {
         var res = new List<Collider2D>();
         _rb.OverlapCollider(new ContactFilter2D(), res);
-        return res.Any(col => col.CompareTag("Ground"));
+        return res.Any(col => col.CompareTag("Ground") && (groundName.Length == 0 || col.name.StartsWith(groundName)));
     }
 
-    private void OnTriggerEnter2D(Collider2D other)
+    public void SetCheckpoint(Vector3 pos)
     {
-        var tr = other.transform;
+        _checkpointPosList.Add(pos);
-        if(!tr.CompareTag("Checkpoint"))
+        if (_checkpointPos.x <= 0) _checkpointPos = _checkpointPosList[0];
-            return;
-        _spawnPos = tr.position;
     }
 }

Assets/Scripts/PlatformSpawner.cs

@@ -15,17 +15,22 @@ public class PlatformSpawner : MonoBehaviour
     private int _level = 0;
     private Random _random = new Random();
     private Vector3 _lastPlatformPos;
+    private OwnCharacterController _playerController;
+    private float _lastLevel0Pos;
+    
     // Start is called before the first frame update
     void Start()
     {
         _spawnDiff = platformLeft.position - player.position;
         _lastPlatformPos = platformRight.position;
+        _playerController = player.GetComponent<OwnCharacterController>();
     }
 
     // Update is called once per frame
     void FixedUpdate()
     {
-        //If next platform is closer than _spawnDiff
+        if (_level > 0 && player.position.x > _lastLevel0Pos && _playerController.IsOnGround("Ground"))
+            _playerController.Respawn();
         if (player.position.x + _spawnDiff.x <= _lastPlatformPos.x)
             return;
         int size = _random.Next(maxSize);
@@ -35,5 +40,13 @@ public class PlatformSpawner : MonoBehaviour
             Instantiate(platformMiddle).position = pos += new Vector3(0.7f, 0, 0);
         Instantiate(platformRight).position = pos += new Vector3(0.7f, 0, 0);
         _lastPlatformPos = pos;
+        if (_level == 0)
+            _lastLevel0Pos = pos.x;
+        if (_random.Next(2) == 1)
+        {
+            _level++;
+            _lastPlatformPos.y++;
+            _playerController.SetCheckpoint(_lastPlatformPos);
+        }
     }
 }

Assets/Scripts/RocketScript.cs

@@ -40,13 +40,13 @@ public class RocketScript : MonoBehaviour
 
     private void OnCollisionEnter2D(Collision2D other)
     {
-        if (!other.gameObject.CompareTag("Enemy"))
-            return;
         if (_hitCount >= maxHits)
             gameObject.SetActive(false);
         _rb.velocity = Vector2.zero;
+        _hitCount++;
+        if (!other.gameObject.CompareTag("Enemy"))
+            return;
         var ec = other.gameObject.GetComponent<EnemyController>();
         ec.Hit();
-        _hitCount++;
     }
 }

ProjectSettings/TagManager.asset

@@ -6,7 +6,6 @@ TagManager:
   tags:
   - Ground
   - Enemy
-  - Checkpoint
   layers:
   - Default
   - TransparentFX