Lesson12　前編

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerController : MonoBehaviour
{

    public float speed = 12.0f;
    public float brake = 0.5f;
    private Rigidbody rB;
    private Vector3 rbVelo;

    void Start ()
    {
        rB = GetComponent<Rigidbody>();
	}
	
	void Update ()
    {
        rbVelo = Vector3.zero;
        float x = Input.GetAxis("Horizontal");
        float z = Input.GetAxis("Vertical");
        rbVelo = rB.velocity;
        rB.AddForce(x * speed - rbVelo.x * brake, 0, z * speed - rbVelo.z * brake, ForceMode.Impulse);
	}
}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerTrigger : MonoBehaviour
{

    void OnTriggerEnter(Collider other)
    {
        if (other.gameObject.tag == "Player")
        {
            this.gameObject.GetComponent<Renderer>().material.color = new Color(1, 0, 0, 1);
        }
    }

    void OnTriggerExit(Collider other)
    {
        if (other.gameObject.tag == "Player")
        {
            this.gameObject.GetComponent<Renderer>().material.color = new Color(0, 0, 1, 1);
        }
    }
}