两个脚本效果

虽然之前的Button相关的脚本写的确实是屎山,但是我在Earthhitting场景里仍然复用了这些脚本

因为当时为了确保实现脚本的解耦合,我做了一些放到Framework命名空间标明这是可以复用的脚本

这里所有脚本和上一篇中使用的一模一样

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唯一的区别就是给按钮增加了两个shader效果,这个我之前提到过就不说了,反正我是会用shader但是不会写shader

这里多写了一个脚本放到背景图上让它循环向左移动

C#已复制

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using UnityEngine;

namespace MyAssets.Framework
{
    public class FloatingItem : MonoBehaviour
    {
        [Header("浮动参数")]
        public float floatAmplitude = 0.5f; // 上下浮动的幅度
        public float floatSpeed = 1f;       // 浮动速度

        private Vector3 startPos;

        void Start()
        {
            startPos = transform.position;
        }

        void Update()
        {
            float newY = startPos.y + Mathf.Sin(Time.time * floatSpeed) * floatAmplitude;
            transform.position = new Vector3(startPos.x, newY, startPos.z);
        }
    }
}

物体公转

C#已复制

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using UnityEngine;

namespace MyAssets.Framework
{
    [ExecuteAlways]
    public class ItemRevolution : MonoBehaviour
    {
        [Header("公转中心位置")] 
        public Transform center;
        [Header("轨道半径")]
        public float orbitRadius = 2f;
        [Header("公转速度")]
        public float orbitSpeed = 90f;
        [Header("公转方向(默认逆时针)")]
        public bool counterClockwise = true;

        [Header("可视化轨道")] 
        public Color orbitColor = Color.cyan;
        [Header("轨道分段数")]
        public int orbitSegments = 64;
    
        // 记录当前角度
        private float currentAngle;

        void Start()
        {
            //判断中心点是否为空，若为空则设为父物体
            if (center == null)
            {
                center = transform.parent;
            }else if(center != null)
            {
                Vector2 offset = transform.position - center.position;
                currentAngle = Mathf.Atan2(offset.y, offset.x) * Mathf.Rad2Deg;
                orbitRadius = offset.magnitude;
            }
        }

        void Update()
        {
            //只有在运行游戏时才移动
            if (!Application.isPlaying)
            {
                return;
            }

            if (!center)
            {
                return;
            }

            float direction = counterClockwise ? 1f : -1f;
            currentAngle += orbitSpeed * direction * Time.deltaTime;

            float rad = currentAngle * Mathf.Deg2Rad;
            Vector2 offset = new Vector2(Mathf.Cos(rad), Mathf.Sin(rad)) * orbitRadius;
            transform.position = (Vector2)center.position + offset;
        }

        void OnDrawGizmos()
        {
            if (center == null) return;

            Gizmos.color = orbitColor;

            Vector3 prevPos = center.position + new Vector3(orbitRadius, 0, 0);
            for (int i = 1; i <= orbitSegments; i++)
            {
                float angle = i * (360f / orbitSegments) * Mathf.Deg2Rad;
                Vector3 nextPos = center.position + new Vector3(Mathf.Cos(angle), Mathf.Sin(angle), 0) * orbitRadius;
                Gizmos.DrawLine(prevPos, nextPos);
                prevPos = nextPos;
            }
        }
    }
}

物体自转

C#已复制

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using UnityEngine;

namespace MyAssets.Framework
{
    public class ItemRotation : MonoBehaviour
    {
        
        [Header("自转参数")]
        [Tooltip("每秒旋转角度（正数）")]
        public float rotationSpeed = 90f;

        [Tooltip("是否逆时针旋转")]
        public bool counterClockwise = true;

        void Update()
        {
            float direction = counterClockwise ? 1f : -1f;
            transform.Rotate(0, 0, rotationSpeed * direction * Time.deltaTime);
        }
    }

}