camera controller has a bounding box now

Assets/Scripts/CameraController.cs

@@ -4,16 +4,85 @@ using UnityEngine;
 
 public class CameraController : MonoBehaviour {
     public Transform player;
+    public Camera camera;
+    public float maxAcceleration = 1f;
+    public float maxVelocity = 10f;
+
+    private Frame frame;
+    private Vector3 velocity;
 
     // Start is called before the first frame update
     void Start() {
+        camera = gameObject.GetComponent<Camera>();
+        velocity.x = 0;
+        velocity.y = 0;
+        velocity.z = 0;
     }
 
-    // Update is called once per frame
     void Update() {
+    }
+
+    // LateUpdate is called once per frame, after Update
+    void LateUpdate() {
+        setupFrame();
+
         if (player) {
-            transform.position = new Vector3(player.position.x, player.position.y, player.position.z-10);
+            BoxCollider2D collider = player.GetComponent<BoxCollider2D>();
-            transform.LookAt(player.transform.position);
+            if (collider.bounds.max.x > frame.topRight.x) {
+                transform.Translate(new Vector3(collider.bounds.max.x - frame.topRight.x, 0, 0));
+            }
+            if (collider.bounds.min.x < frame.topLeft.x) {
+                transform.Translate(new Vector3(collider.bounds.min.x - frame.topLeft.x, 0, 0));
+            }
+            if (collider.bounds.max.y > frame.topLeft.y) {
+                transform.Translate(new Vector3(0, collider.bounds.max.y - frame.topLeft.y, 0));
             }
+            if (collider.bounds.min.y < frame.bottomLeft.y) {
+                transform.Translate(new Vector3(0, collider.bounds.min.y - frame.bottomLeft.y, 0));
+            }
+        }
+    }
+
+    void OnDrawGizmosSelected() {
+        Gizmos.color = Color.white;
+
+        Gizmos.DrawLine(frame.topLeft, frame.topRight);
+        Gizmos.DrawLine(frame.topRight, frame.bottomRight);
+        Gizmos.DrawLine(frame.bottomRight, frame.bottomLeft);
+        Gizmos.DrawLine(frame.bottomLeft, frame.topLeft);
+
+        if (player) {
+            BoxCollider2D collider = player.GetComponent<BoxCollider2D>();
+            Gizmos.color = Color.red;
+            if (collider.bounds.max.x > frame.topRight.x) {
+                Gizmos.DrawLine(frame.topRight, frame.bottomRight);
+            }
+            if (collider.bounds.min.x < frame.topLeft.x) {
+                Gizmos.DrawLine(frame.bottomLeft, frame.topLeft);
+            }
+            if (collider.bounds.max.y > frame.topLeft.y) {
+                Gizmos.DrawLine(frame.topLeft, frame.topRight);
+            }
+            if (collider.bounds.min.y < frame.bottomLeft.y) {
+                Gizmos.DrawLine(frame.bottomRight, frame.bottomLeft);
+            }
+        }
+    }
+
+    void setupFrame() {
+        int height = Screen.height;
+        int width = Screen.width;
+
+        frame.topLeft = camera.ScreenToWorldPoint(new Vector3(width / 2 - width / 6, height / 2 + height / 3, 1));
+        frame.topRight = camera.ScreenToWorldPoint(new Vector3(width / 2 + width / 6, height / 2 + height / 3, 1));
+        frame.bottomLeft = camera.ScreenToWorldPoint(new Vector3(width / 2 - width / 6, height / 2 - height / 3, 1));
+        frame.bottomRight = camera.ScreenToWorldPoint(new Vector3(width / 2 + width / 6, height / 2 - height / 3, 1));
+    }
+
+    struct Frame {
+        public Vector3 topLeft;
+        public Vector3 topRight;
+        public Vector3 bottomLeft;
+        public Vector3 bottomRight;
     }
 }

Assets/Scripts/MoveController.cs

@@ -38,7 +38,6 @@ public class MoveController : MonoBehaviour
         if (velocity.y != 0) {
             VerticalCollisions(ref velocity);
         }
-        Debug.LogFormat("Moving x: {0} y: {1}", velocity.x, velocity.y);
         transform.Translate(velocity);
     }
 
@@ -53,11 +52,9 @@ public class MoveController : MonoBehaviour
             Debug.DrawRay(rayOrigin, Vector2.up * directionY * rayLength, Color.red);
             RaycastHit2D hit = Physics2D.Raycast(rayOrigin, Vector2.up * directionY, rayLength, collisionMask);
             if (hit) {
-                Debug.LogFormat("Vertical Hit with distance: {0}", hit.distance);
                 if (directionY > 0) {
                     collisions.above = true;
                 } else {
-                    Debug.LogFormat("Hit is below: we are now grounded");
                     collisions.below = true;
                 }
                 velocity.y = (hit.distance - skinWidth) * directionY;

Assets/Scripts/PlayerController.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using UnityEngine;
 
 [RequireComponent(typeof(MoveController))]
+[RequireComponent(typeof(BoxCollider2D))]
 public class PlayerController : MonoBehaviour {
     public float jumpHeight = 4f;
     public float timeToJumpApex = 0.4f;
@@ -26,28 +27,19 @@ public class PlayerController : MonoBehaviour {
 
     void Update() {
         frameCount++;
-        Debug.LogFormat("Player Update Start {0} ------------------------", frameCount);
         Vector2 input = new Vector2(Input.GetAxisRaw("Horizontal"), Input.GetAxisRaw("Vertical"));
-        Debug.LogFormat("Position x: {0} y: {1}", transform.position.x, transform.position.y);
-        Debug.LogFormat("Input x: {0} y: {1}", input.x, input.y);
         float targetX = input.x * moveSpeed;
-        Debug.LogFormat("Target dx: {0}", targetX);
 
-        Debug.LogFormat("Above: {0}", moveController.collisions.above);
         if (moveController.collisions.above) {
             velocity.y = 0;
         }
 
-        Debug.LogFormat("Left: {0}", moveController.collisions.left);
-        Debug.LogFormat("Right: {0}", moveController.collisions.right);
         if (moveController.collisions.left || moveController.collisions.right) {
             velocity.x = 0;
         }
 
-        Debug.LogFormat("Grounded: {0}", moveController.isGrounded);
         if (moveController.isGrounded) {
             if (Input.GetButtonDown("Jump")) {
-                Debug.Log("JUMP");
                 velocity.y = jumpVelocity;
             } else {
                 velocity.y = gravity * Time.deltaTime;
@@ -61,9 +53,7 @@ public class PlayerController : MonoBehaviour {
             }
         }
 
-        Debug.LogFormat("Velocity x: {0} y: {1}", velocity.x, velocity.y);
         moveController.Move(velocity * Time.deltaTime);
-        Debug.LogFormat("Grounded: {0}", moveController.isGrounded);
     }
 
     void OnDestroy() {

Packages/manifest.json

@@ -9,6 +9,7 @@
     "com.unity.ide.vscode": "1.1.4",
     "com.unity.multiplayer-hlapi": "1.0.4",
     "com.unity.purchasing": "2.0.6",
+    "com.unity.quicksearch": "1.6.0-preview.6",
     "com.unity.test-framework": "1.1.11",
     "com.unity.textmeshpro": "2.0.1",
     "com.unity.timeline": "1.2.6",