Camera lookahead

Assets/Prefabs/MainCamera.prefab

@@ -235,3 +235,8 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   player: {fileID: 0}
   offset: {x: 0, y: 0, z: -10}
+  panSpeed: 4
+  lookaheadDistance: 4
+  lookaheadDelay: 1
+  lookAheadSpeedMultiplier: 0.5
+  minSpeed: 0.05

Assets/Scenes/TommeTest.unity

@@ -276,6 +276,40 @@ Transform:
     type: 3}
   m_PrefabInstance: {fileID: 78132087}
   m_PrefabAsset: {fileID: 0}
+--- !u!84 &78580244
+RenderTexture:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_Name: 
+  m_ImageContentsHash:
+    serializedVersion: 2
+    Hash: 00000000000000000000000000000000
+  m_ForcedFallbackFormat: 4
+  m_DownscaleFallback: 0
+  serializedVersion: 3
+  m_Width: 1181
+  m_Height: 559
+  m_AntiAliasing: 1
+  m_DepthFormat: 0
+  m_ColorFormat: 21
+  m_MipMap: 0
+  m_GenerateMips: 1
+  m_SRGB: 0
+  m_UseDynamicScale: 0
+  m_BindMS: 0
+  m_EnableCompatibleFormat: 1
+  m_TextureSettings:
+    serializedVersion: 2
+    m_FilterMode: 1
+    m_Aniso: 1
+    m_MipBias: 0
+    m_WrapU: 1
+    m_WrapV: 1
+    m_WrapW: 1
+  m_Dimension: 2
+  m_VolumeDepth: 1
 --- !u!1001 &96193114
 PrefabInstance:
   m_ObjectHideFlags: 0
@@ -2790,7 +2824,7 @@ Transform:
   m_GameObject: {fileID: 1163664074}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
   m_LocalPosition: {x: -0.095, y: -2.065, z: 0}
-  m_LocalScale: {x: 61.23308, y: 1.12896, z: 1}
+  m_LocalScale: {x: 200, y: 1.12896, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
   m_RootOrder: 2
@@ -3164,40 +3198,6 @@ Transform:
     type: 3}
   m_PrefabInstance: {fileID: 1269226550}
   m_PrefabAsset: {fileID: 0}
---- !u!84 &1294983772
-RenderTexture:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_Name: 
-  m_ImageContentsHash:
-    serializedVersion: 2
-    Hash: 00000000000000000000000000000000
-  m_ForcedFallbackFormat: 4
-  m_DownscaleFallback: 0
-  serializedVersion: 3
-  m_Width: 1181
-  m_Height: 559
-  m_AntiAliasing: 1
-  m_DepthFormat: 0
-  m_ColorFormat: 21
-  m_MipMap: 0
-  m_GenerateMips: 1
-  m_SRGB: 0
-  m_UseDynamicScale: 0
-  m_BindMS: 0
-  m_EnableCompatibleFormat: 1
-  m_TextureSettings:
-    serializedVersion: 2
-    m_FilterMode: 1
-    m_Aniso: 1
-    m_MipBias: 0
-    m_WrapU: 1
-    m_WrapV: 1
-    m_WrapW: 1
-  m_Dimension: 2
-  m_VolumeDepth: 1
 --- !u!1001 &1300473122
 PrefabInstance:
   m_ObjectHideFlags: 0
@@ -5602,11 +5602,16 @@ PrefabInstance:
         type: 3}
       propertyPath: m_TargetTexture
       value: 
-      objectReference: {fileID: 1294983772}
+      objectReference: {fileID: 78580244}
     - target: {fileID: 8811539148413200140, guid: 388a7af523fdebaafad4a5d1ae1a896b,
         type: 3}
       propertyPath: corruptionMap
       value: 
       objectReference: {fileID: 120497678}
+    - target: {fileID: 4797791628540356424, guid: 388a7af523fdebaafad4a5d1ae1a896b,
+        type: 3}
+      propertyPath: resetLookaheadDelay
+      value: 2
+      objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: 388a7af523fdebaafad4a5d1ae1a896b, type: 3}

Assets/Scripts/CameraController.cs

@@ -7,15 +7,15 @@ public class CameraController : MonoBehaviour
 {
 	[HideInInspector] public Player player;
 	[SerializeField] private Vector3 offset;
-	/*[Range(0, 1)]
-	[SerializeField] private float panSpeed = 1.0f;
+	[SerializeField] private float panSpeed = 4f;
 
 	[Header("Lookahead")]
 	[SerializeField] private float lookaheadDistance = 10.0f;
 	[SerializeField] private float lookaheadDelay = 5.0f;
-	[SerializeField] private float resetLookaheadDelay = 5.0f;
-	[SerializeField] private float lookAheadSpeedMultiplier = 0.1f;
-	private float playerMovingTime;*/
+	[Range(0, 1f)]
+	[SerializeField] private float lookAheadSpeedMultiplier = 0.25f;
+	[SerializeField] private float minSpeed = 0.01f;
+	private float playerMovingTime;
 
 	private Vector3 lastPlayerPosition;
 
@@ -57,6 +57,42 @@ public class CameraController : MonoBehaviour
     	{
     		return;
     	}
+    	bool playerMoving = (player.transform.position - lastPlayerPosition).magnitude > 0.1f;
+    	playerMovingTime += playerMoving ? Time.deltaTime : -Time.deltaTime;
+    	playerMovingTime = Mathf.Clamp(playerMovingTime, 0f, lookaheadDelay * 2f);
     	ApplyPlayerMovement();
+
+		Vector3 currentOffset = transform.position - player.transform.position;
+		Vector3 targetOffset = offset;
+		float moveSpeedMultiplier = (lookaheadDelay - playerMovingTime) / lookaheadDelay;
+    	if (playerMovingTime > lookaheadDelay) //apply lookahead
+    	{
+    		Vector2 playerVelocity2 = player.rigidbody.velocity.normalized;
+    		Vector3 playerVelocity3 = new Vector3(playerVelocity2.x, playerVelocity2.y, 0f);
+    		targetOffset += playerVelocity3 * lookaheadDistance;
+    		if (playerMoving)
+    		{
+    			moveSpeedMultiplier *= -1 * lookAheadSpeedMultiplier;
+    		}
+    	}
+    	moveSpeedMultiplier = Mathf.Max(moveSpeedMultiplier, 0f);
+    	moveSpeedMultiplier *= panSpeed;
+
+
+    	Vector3 targetMove = targetOffset - currentOffset;
+    	Vector3 actualMove = targetMove * moveSpeedMultiplier;
+    	Debug.Log(targetMove + ", " + actualMove);
+    	if (actualMove.magnitude < minSpeed)
+    	{
+    		actualMove = actualMove.normalized * minSpeed;
+    	}
+
+    	actualMove *= Time.deltaTime;
+    	if (actualMove.magnitude > targetMove.magnitude) //overshooting target in this frame
+    	{
+    		actualMove = targetMove;
+    	}
+
+    	transform.position += actualMove;
     }
 }