Admin: /* サンプル */

2022-12-10T03:55:17Z

‎サンプル

2022年12月7日 (水) 14:41にAdminによる

2022-12-07T14:41:45Z

Admin: ページの作成:「unity/3d/キャラクタ移動/上下左右」

2022-12-07T14:41:18Z

ページの作成:「unity/3d/キャラクタ移動/上下左右」

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[[unity/3d/キャラクタ移動/上下左右]]

@@ 行37: / 行37: @@
+     {
          if (!m_animator) { gameObject.GetComponent<Animator>(); }
-         if (!m_rigidBody) { gameObject.GetComponent<Animator>(); }
+         if (!m_rigidBody) { gameObject.GetComponent<Rigidbody>(); }
+     }

←前の版		2022年12月7日 (水) 14:41時点における版
行1:		行1:
−	[[unity/3d/~~キャラクタ移動~~/~~上下左右~~]]	+	==キャラクタ移動==
		+	適当にUnityAssetsからキャラクタをDLする(例：Supercyan Character Pack Free Sample https://assetstore.unity.com/packages/3d/characters/humanoids/character-pack-free-sample-79870?locale=ja-JP)
		+
		+	===サンプル===
		+	キーボードの上下左右で操作できるサンプル。
		+
		+	CharacterControl.cs
		+	<pre>
		+	using System.Collections.Generic;
		+	using UnityEngine;
		+
		+	public class CharacterControl : MonoBehaviour
		+	{
		+	[SerializeField] private float m_moveSpeed = 2;
		+	[SerializeField] private float m_turnSpeed = 200;
		+	[SerializeField] private float m_jumpForce = 4;
		+
		+	[SerializeField] private Animator m_animator = null;
		+	[SerializeField] private Rigidbody m_rigidBody = null;
		+
		+	private float m_currentV = 0;
		+	private float m_currentH = 0;
		+
		+	private readonly float m_interpolation = 10;
		+	private readonly float m_runScale = 2f;
		+
		+	private Vector3 m_currentDirection = Vector3.zero;
		+
		+	private bool m_jumpInput = false;
		+
		+	private bool m_isGrounded;
		+	private bool m_wasGrounded;
		+
		+	private List<Collider> m_collisions = new List<Collider>();
		+
		+	private void Awake()
		+	{
		+	if (!m_animator) { gameObject.GetComponent<Animator>(); }
		+	if (!m_rigidBody) { gameObject.GetComponent<Animator>(); }
		+	}
		+
		+	private void OnCollisionEnter(Collision collision)
		+	{
		+	ContactPoint[] contactPoints = collision.contacts;
		+	for (int i = 0; i < contactPoints.Length; i++)
		+	{
		+	if (Vector3.Dot(contactPoints[i].normal, Vector3.up) > 0.5f)
		+	{
		+	if (!m_collisions.Contains(collision.collider))
		+	{
		+	m_collisions.Add(collision.collider);
		+	}
		+	m_isGrounded = true;
		+	}
		+	}
		+	}
		+
		+	private void OnCollisionStay(Collision collision)
		+	{
		+	ContactPoint[] contactPoints = collision.contacts;
		+	bool validSurfaceNormal = false;
		+	for (int i = 0; i < contactPoints.Length; i++)
		+	{
		+	if (Vector3.Dot(contactPoints[i].normal, Vector3.up) > 0.5f)
		+	{
		+	validSurfaceNormal = true; break;
		+	}
		+	}
		+
		+	if (validSurfaceNormal)
		+	{
		+	m_isGrounded = true;
		+	if (!m_collisions.Contains(collision.collider))
		+	{
		+	m_collisions.Add(collision.collider);
		+	}
		+	}
		+	else
		+	{
		+	if (m_collisions.Contains(collision.collider))
		+	{
		+	m_collisions.Remove(collision.collider);
		+	}
		+	if (m_collisions.Count == 0) { m_isGrounded = false; }
		+	}
		+	}
		+
		+	private void OnCollisionExit(Collision collision)
		+	{
		+	if (m_collisions.Contains(collision.collider))
		+	{
		+	m_collisions.Remove(collision.collider);
		+	}
		+	if (m_collisions.Count == 0) { m_isGrounded = false; }
		+	}
		+
		+	private void Update()
		+	{
		+	if (!m_jumpInput && Input.GetKey(KeyCode.Space))
		+	{
		+	m_jumpInput = true;
		+	}
		+	}
		+
		+	private void FixedUpdate()
		+	{
		+	if (m_animator != null)
		+	{
		+	m_animator.SetBool("Grounded", m_isGrounded);
		+	}
		+	DirectUpdate();
		+	m_wasGrounded = m_isGrounded;
		+	m_jumpInput = false;
		+	}
		+
		+	private void DirectUpdate()
		+	{
		+	float vertical = Input.GetAxis("Vertical");
		+	float horizontal = Input.GetAxis("Horizontal");
		+
		+	Transform camera = Camera.main.transform;
		+
		+	vertical *= m_runScale;
		+	horizontal *= m_runScale;
		+
		+	m_currentV = Mathf.Lerp(m_currentV, vertical, Time.deltaTime * m_interpolation);
		+	m_currentH = Mathf.Lerp(m_currentH, horizontal, Time.deltaTime * m_interpolation);
		+
		+	Vector3 direction = camera.forward * m_currentV + camera.right * m_currentH;
		+
		+	float directionLength = direction.magnitude;
		+	direction.y = 0;
		+	direction = direction.normalized * directionLength;
		+
		+	if (direction != Vector3.zero)
		+	{
		+	m_currentDirection = Vector3.Slerp(m_currentDirection, direction, Time.deltaTime * m_interpolation);
		+
		+	transform.rotation = Quaternion.LookRotation(m_currentDirection);
		+	transform.position += m_currentDirection * m_moveSpeed * Time.deltaTime;
		+
		+	if (m_animator != null)
		+	{
		+	m_animator.SetFloat("MoveSpeed", direction.magnitude);
		+	}
		+	}
		+	}
		+	}
		+	</pre>
		+
		+	==進むキャラクタの回転方向を固定==
		+	右にしか行かないようにとか。
		+	<pre>
		+	// transform.rotation = Quaternion.LookRotation(m_currentDirection);
		+	transform.rotation = Quaternion.Euler(0, 90f, 0f);
		+
		+	// カメラの方向を固定。
		+	// Vector3 direction = camera.forward * m_currentV + camera.right * m_currentH;
		+	Vector3 direction = new Vector3(0.1f, -0.1f, 1f) * m_currentV + new Vector3(1f, 0f, -0.1f) * m_currentH;
		+	</pre>

Unity/3d/キャラクタ移動/上下左右 - 変更履歴

Admin: /* サンプル */

2022年12月7日 (水) 14:41にAdminによる

Admin: ページの作成:「unity/3d/キャラクタ移動/上下左右」