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Player, player movement, camera control

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This commit is contained in:
Michal Sedlák
2024-12-07 21:48:47 +01:00
parent 54fe327198
commit 8969435fda
1052 changed files with 166612 additions and 6768 deletions
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180
3D FPS/Assets/KinematicCharacterController/Walkthrough/15- Root motion example/Scripts/MyCharacterController.cs Normal file
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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using KinematicCharacterController;
using System;
namespace KinematicCharacterController.Walkthrough.RootMotionExample
{
public struct PlayerCharacterInputs
{
public float MoveAxisForward;
public float MoveAxisRight;
}
public class MyCharacterController : MonoBehaviour, ICharacterController
{
public KinematicCharacterMotor Motor;
[Header("Stable Movement")]
public float MaxStableMoveSpeed = 10f;
public float StableMovementSharpness = 15;
public float OrientationSharpness = 10;
[Header("Air Movement")]
public float MaxAirMoveSpeed = 10f;
public float AirAccelerationSpeed = 5f;
public float Drag = 0.1f;
[Header("Animation Parameters")]
public Animator CharacterAnimator;
public float ForwardAxisSharpness = 10;
public float TurnAxisSharpness = 5;
[Header("Misc")]
public Vector3 Gravity = new Vector3(0, -30f, 0);
public Transform MeshRoot;
private Vector3 _moveInputVector;
private Vector3 _lookInputVector;
private float _forwardAxis;
private float _rightAxis;
private float _targetForwardAxis;
private float _targetRightAxis;
private Vector3 _rootMotionPositionDelta;
private Quaternion _rootMotionRotationDelta;
/// <summary>
/// This is called every frame by MyPlayer in order to tell the character what its inputs are
/// </summary>
public void SetInputs(ref PlayerCharacterInputs inputs)
{
// Axis inputs
_targetForwardAxis = inputs.MoveAxisForward;
_targetRightAxis = inputs.MoveAxisRight;
}
private void Start()
{
_rootMotionPositionDelta = Vector3.zero;
_rootMotionRotationDelta = Quaternion.identity;
// Assign to motor
Motor.CharacterController = this;
}
private void Update()
{
// Handle animation
_forwardAxis = Mathf.Lerp(_forwardAxis, _targetForwardAxis, 1f - Mathf.Exp(-ForwardAxisSharpness * Time.deltaTime));
_rightAxis = Mathf.Lerp(_rightAxis, _targetRightAxis, 1f - Mathf.Exp(-TurnAxisSharpness * Time.deltaTime));
CharacterAnimator.SetFloat("Forward", _forwardAxis);
CharacterAnimator.SetFloat("Turn", _rightAxis);
CharacterAnimator.SetBool("OnGround", Motor.GroundingStatus.IsStableOnGround);
}
/// <summary>
/// (Called by KinematicCharacterMotor during its update cycle)
/// This is called before the character begins its movement update
/// </summary>
public void BeforeCharacterUpdate(float deltaTime)
{
}
/// <summary>
/// (Called by KinematicCharacterMotor during its update cycle)
/// This is where you tell your character what its rotation should be right now.
/// This is the ONLY place where you should set the character's rotation
/// </summary>
public void UpdateRotation(ref Quaternion currentRotation, float deltaTime)
{
currentRotation = _rootMotionRotationDelta * currentRotation;
}
/// <summary>
/// (Called by KinematicCharacterMotor during its update cycle)
/// This is where you tell your character what its velocity should be right now.
/// This is the ONLY place where you can set the character's velocity
/// </summary>
public void UpdateVelocity(ref Vector3 currentVelocity, float deltaTime)
{
if (Motor.GroundingStatus.IsStableOnGround)
{
if (deltaTime > 0)
{
// The final velocity is the velocity from root motion reoriented on the ground plane
currentVelocity = _rootMotionPositionDelta / deltaTime;
currentVelocity = Motor.GetDirectionTangentToSurface(currentVelocity, Motor.GroundingStatus.GroundNormal) * currentVelocity.magnitude;
}
else
{
// Prevent division by zero
currentVelocity = Vector3.zero;
}
}
else
{
if (_forwardAxis > 0f)
{
// If we want to move, add an acceleration to the velocity
Vector3 targetMovementVelocity = Motor.CharacterForward * _forwardAxis * MaxAirMoveSpeed;
Vector3 velocityDiff = Vector3.ProjectOnPlane(targetMovementVelocity - currentVelocity, Gravity);
currentVelocity += velocityDiff * AirAccelerationSpeed * deltaTime;
}
// Gravity
currentVelocity += Gravity * deltaTime;
// Drag
currentVelocity *= (1f / (1f + (Drag * deltaTime)));
}
}
/// <summary>
/// (Called by KinematicCharacterMotor during its update cycle)
/// This is called after the character has finished its movement update
/// </summary>
public void AfterCharacterUpdate(float deltaTime)
{
// Reset root motion deltas
_rootMotionPositionDelta = Vector3.zero;
_rootMotionRotationDelta = Quaternion.identity;
}
public bool IsColliderValidForCollisions(Collider coll)
{
return true;
}
public void OnGroundHit(Collider hitCollider, Vector3 hitNormal, Vector3 hitPoint, ref HitStabilityReport hitStabilityReport)
{
}
public void OnMovementHit(Collider hitCollider, Vector3 hitNormal, Vector3 hitPoint, ref HitStabilityReport hitStabilityReport)
{
}
public void PostGroundingUpdate(float deltaTime)
{
}
public void AddVelocity(Vector3 velocity)
{
}
public void ProcessHitStabilityReport(Collider hitCollider, Vector3 hitNormal, Vector3 hitPoint, Vector3 atCharacterPosition, Quaternion atCharacterRotation, ref HitStabilityReport hitStabilityReport)
{
}
private void OnAnimatorMove()
{
// Accumulate rootMotion deltas between character updates
_rootMotionPositionDelta += CharacterAnimator.deltaPosition;
_rootMotionRotationDelta = CharacterAnimator.deltaRotation * _rootMotionRotationDelta;
}
public void OnDiscreteCollisionDetected(Collider hitCollider)
{
}
}
}

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3D FPS/Assets/KinematicCharacterController/Walkthrough/15- Root motion example/Scripts/MyCharacterController.cs.meta Normal file
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3D FPS/Assets/KinematicCharacterController/Walkthrough/15- Root motion example/Scripts/MyPlayer.cs Normal file
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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using KinematicCharacterController;
using KinematicCharacterController.Examples;
using System.Linq;
namespace KinematicCharacterController.Walkthrough.RootMotionExample
{
public class MyPlayer : MonoBehaviour
{
public ExampleCharacterCamera OrbitCamera;
public Transform CameraFollowPoint;
public MyCharacterController Character;
private const string MouseXInput = "Mouse X";
private const string MouseYInput = "Mouse Y";
private const string MouseScrollInput = "Mouse ScrollWheel";
private const string HorizontalInput = "Horizontal";
private const string VerticalInput = "Vertical";
private void Start()
{
Cursor.lockState = CursorLockMode.Locked;
// Tell camera to follow transform
OrbitCamera.SetFollowTransform(CameraFollowPoint);
// Ignore the character's collider(s) for camera obstruction checks
OrbitCamera.IgnoredColliders.Clear();
OrbitCamera.IgnoredColliders.AddRange(Character.GetComponentsInChildren<Collider>());
}
private void Update()
{
if (Input.GetMouseButtonDown(0))
{
Cursor.lockState = CursorLockMode.Locked;
}
HandleCharacterInput();
}
private void LateUpdate()
{
HandleCameraInput();
}
private void HandleCameraInput()
{
// Create the look input vector for the camera
float mouseLookAxisUp = Input.GetAxisRaw(MouseYInput);
float mouseLookAxisRight = Input.GetAxisRaw(MouseXInput);
Vector3 lookInputVector = new Vector3(mouseLookAxisRight, mouseLookAxisUp, 0f);
// Prevent moving the camera while the cursor isn't locked
if (Cursor.lockState != CursorLockMode.Locked)
{
lookInputVector = Vector3.zero;
}
// Input for zooming the camera (disabled in WebGL because it can cause problems)
float scrollInput = -Input.GetAxis(MouseScrollInput);
#if UNITY_WEBGL
scrollInput = 0f;
#endif
// Apply inputs to the camera
OrbitCamera.UpdateWithInput(Time.deltaTime, scrollInput, lookInputVector);
// Handle toggling zoom level
if (Input.GetMouseButtonDown(1))
{
OrbitCamera.TargetDistance = (OrbitCamera.TargetDistance == 0f) ? OrbitCamera.DefaultDistance : 0f;
}
}
private void HandleCharacterInput()
{
PlayerCharacterInputs characterInputs = new PlayerCharacterInputs();
// Build the CharacterInputs struct
characterInputs.MoveAxisForward = Input.GetAxisRaw(VerticalInput);
characterInputs.MoveAxisRight = Input.GetAxisRaw(HorizontalInput);
// Apply inputs to character
Character.SetInputs(ref characterInputs);
}
}
}

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3D FPS/Assets/KinematicCharacterController/Walkthrough/15- Root motion example/Scripts/MyPlayer.cs.meta Normal file
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