splitscreen multi-input player controller

Assets/Scenes/SampleScene.unity

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Assets/Scripts/PlayerController2D.cs

@@ -1,5 +1,6 @@
 using System;
 using UnityEngine;
+using UnityEngine.InputSystem;
 using UnityEngine.Serialization;
 
 [RequireComponent(typeof(BoxCollider2D))]
@@ -12,6 +13,7 @@ public class PlayerController2D : MonoBehaviour {
     [SerializeField] private bool allowAirControl = true;
     [FormerlySerializedAs("GroundedRadius")] [SerializeField] private float groundedRadius = .2f;
     [SerializeField] private bool isGrounded;
+    [SerializeField] private bool isJoystickPlayer = false;
 
     private BoxCollider2D _boxCollider;
     private Rigidbody2D _rigidbody;
@@ -34,8 +36,30 @@ public class PlayerController2D : MonoBehaviour {
     }
 
     private void Update() {
-        float moveAmount = Input.GetAxisRaw("Horizontal");
+        // get input depending on if we aisPre using gamepad or not
-        bool isJumping = Input.GetButtonDown("Jump");
+        float moveAmount;
+        bool isJumping;
+        if (isJoystickPlayer) {
+            var gamepad = Gamepad.current;
+            if (gamepad == null) {
+                Debug.LogError("A gamepad player is present but no gamepad is connected");
+            }
+
+            moveAmount = gamepad.leftStick.ReadValue().x;
+
+            isJumping = gamepad.aButton.wasPressedThisFrame;
+        } else {
+            var keyboard = Keyboard.current;
+            if (keyboard == null) {
+                Debug.LogError("A keyboard player is present but no keyboard is connected");
+            }
+
+            moveAmount = 0;
+            moveAmount += keyboard.dKey.isPressed ? 1 : 0;
+            moveAmount -= keyboard.aKey.isPressed ? 1 : 0;
+
+            isJumping = keyboard.spaceKey.wasPressedThisFrame;
+        }
         
         if (isGrounded || allowAirControl) {
             Vector2 target = new Vector2(moveAmount * speed, _rigidbody.velocity.y);

Packages/manifest.json

@@ -5,6 +5,7 @@
     "com.unity.ide.rider": "3.0.21",
     "com.unity.ide.visualstudio": "2.0.17",
     "com.unity.ide.vscode": "1.2.5",
+    "com.unity.inputsystem": "1.5.1",
     "com.unity.test-framework": "1.1.31",
     "com.unity.textmeshpro": "3.0.6",
     "com.unity.timeline": "1.6.4",

Packages/packages-lock.json

@@ -147,6 +147,15 @@
       "dependencies": {},
       "url": "https://packages.unity.com"
     },
+    "com.unity.inputsystem": {
+      "version": "1.5.1",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.modules.uielements": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.mathematics": {
       "version": "1.2.6",
       "depth": 2,

ProjectSettings/ProjectSettings.asset

@@ -12,7 +12,7 @@ PlayerSettings:
   targetDevice: 2
   useOnDemandResources: 0
   accelerometerFrequency: 60
-  companyName: DefaultCompany
+  companyName: coredoesdev
   productName: Timewarp
   defaultCursor: {fileID: 0}
   cursorHotspot: {x: 0, y: 0}
@@ -690,7 +690,7 @@ PlayerSettings:
   allowUnsafeCode: 0
   useDeterministicCompilation: 1
   enableRoslynAnalyzers: 1
-  selectedPlatform: 0
+  selectedPlatform: 2
   additionalIl2CppArgs: 
   scriptingRuntimeVersion: 1
   gcIncremental: 1
@@ -767,7 +767,7 @@ PlayerSettings:
     m_VersionCode: 1
     m_VersionName: 
   apiCompatibilityLevel: 6
-  activeInputHandler: 0
+  activeInputHandler: 2
   windowsGamepadBackendHint: 0
   cloudProjectId: 
   framebufferDepthMemorylessMode: 0