问题描述
我正在 Unity 中开发一个视频游戏，我在设计其中一个关卡时遇到了一个向量数学问题。我想生成两个平行于屏幕对角线相互连接的矩形块：
这是我当前编写的代码：
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using System;
public class BallSpawnerControl3 : MonoBehavIoUr
{
int index = 1;
public Transform[] spawnPointsLevel3;
int randomSpawnPoint,Interact;
ObjectPooler objectPooler;
public static bool Spawn;
public static int Level3Trans = 1;
private float RandomSpawn;
private float Y_intercept;
float PointBarVectorLength;
float PointBarLength;
Quaternion rot;
private Vector2 Ylength;
private Vector2 Xlength;
Vector2 PointBarVectorConv;
Quaternion PointBarVerticalRot;
Quaternion PointBarDiagonalLeftRot;
Quaternion PointBarDiagonalRightRot;
Quaternion RedBarVerticalRot;
Quaternion RedBarDiagonalLeftRot;
Quaternion RedBarDiagonalRightRot;
Quaternion QuaResult;
public void Start()
{
objectPooler = ObjectPooler.Instance;
GameObject PointBar = (GameObject) Resources.Load("PointBar Horizontal");
GameObject PointBarVertical = (GameObject) Resources.Load("PointBar Vertical");
GameObject PointBarDiagonalLeft = (GameObject)Resources.Load("PointBar Diagonal Left");
GameObject PointBarDiagonalRight = (GameObject)Resources.Load("PointBar Diagonal Right");
GameObject RedBarVertical = (GameObject)Resources.Load("Red Bar Vertical");
GameObject RedBarDiagonalLeft = (GameObject)Resources.Load("Red Bar Diagonal Left");
GameObject RedBarDiagonalRight = (GameObject)Resources.Load("Red Bar Diagonal Right");
PointBarVerticalRot = PointBarVertical.GetComponent<Transform>().rotation;
PointBarDiagonalLeftRot = PointBarDiagonalLeft.GetComponent<Transform>().rotation;
PointBarDiagonalRightRot = PointBarDiagonalRight.GetComponent<Transform>().rotation;
RedBarVerticalRot = RedBarVertical.GetComponent<Transform>().rotation;
RedBarDiagonalLeftRot = RedBarDiagonalLeft.GetComponent<Transform>().rotation;
RedBarDiagonalRightRot = RedBarDiagonalRight.GetComponent<Transform>().rotation;
PointBarVectorLength = PointBar.GetComponent<SpriteRenderer>().bounds.size.x;
PointBarVectorConv = Camera.main.WorldToViewportPoint(new Vector2(PointBarVectorLength,0f));
rot = new Quaternion(0,180,0);
Spawn = true;
InvokeRepeating("SpawnAInteract",0f,1f);
}
void SpawnAInteract()
{
// Scene scene = SceneManager.GetActiveScene();
if (Spawn && scoreScript.scoreValue > 11 && SceneManager.GetActiveScene().name == "Level 3")
{
if (scoreScript.scoreValue > 4 && Level3Trans == 1)
{
StartCoroutine(LevelTransition3());
}
else
{
randomSpawnPoint = UnityEngine.Random.Range(0,spawnPointsLevel3.Length);
Interact = 1;
if (randomSpawnPoint == 0 || randomSpawnPoint == 4)
{
RandomSpawn = UnityEngine.Random.Range(-0.5f,0.5f - PointBarVectorConv.x);
if (index % 5 != 0)
{
objectPooler.SpawnFromPool("PointBar Horizontal",spawnPointsLevel3[randomSpawnPoint].position + Camera.main.ViewportToWorldPoint(new Vector3(RandomSpawn,0)),Quaternion.identity);
Debug.Log("PointBar Horizontal");
}
QuaResult = transform.rotation * rot;
objectPooler.SpawnFromPool("Red Bar Horizontal",spawnPointsLevel3[randomSpawnPoint].position + Camera.main.ViewportToWorldPoint(new Vector3(RandomSpawn + PointBarVectorLength,Quaternion.identity);
objectPooler.SpawnFromPool("Red Bar Horizontal",QuaResult);
Debug.Log("PointBar Diagonal Left");
}
else if (randomSpawnPoint == 1 || randomSpawnPoint == 5)
{
if (randomSpawnPoint == 1)
{
RandomSpawn = UnityEngine.Random.Range(0.7f,1.8f);
Y_intercept = 3.96f;
}
if (randomSpawnPoint == 5)
{
RandomSpawn = UnityEngine.Random.Range(-0.8f,0.3f);
Y_intercept = -1.085f;
}
int Gradient = -1;
float PointBarYPosition = DiagonalRight(RandomSpawn,Y_intercept);
Vector2 PointBarPosition = Camera.main.ViewportToWorldPoint(new Vector3(RandomSpawn,PointBarYPosition,0));
if (index % 5 != 0)
{
objectPooler.SpawnFromPool("PointBar Diagonal Left",PointBarPosition,PointBarDiagonalLeftRot);
Debug.Log("PointBar Diagonal Left");
}
QuaResult = RedBarDiagonalLeftRot * rot;
objectPooler.SpawnFromPool("Red Bar Diagonal Left",Camera.main.ViewportToWorldPoint(new Vector3(RedBarDiagonalRightX(RandomSpawn,PointBarVectorLength,Gradient),RedBarDiagonalRightY(PointBarVectorLength,RedBarDiagonalLeftRot);//Adapt this and the next line in order to spawn to red bars attached to the yellow one
objectPooler.SpawnFromPool("Red Bar Diagonal Left",QuaResult);
Debug.Log("Red Bar Diagonal Left");
}
else if (randomSpawnPoint == 2 || randomSpawnPoint == 6) // |□|
{
RandomSpawn = UnityEngine.Random.Range(-0.5f,0.5f - PointBarVectorConv.x);
if (index % 5 != 0)
{
objectPooler.SpawnFromPool("PointBar Vertical",spawnPointsLevel3[randomSpawnPoint].position + Camera.main.ViewportToWorldPoint(new Vector3(0,RandomSpawn,PointBarVerticalRot);
Debug.Log("Pointbar Vertical");
}
QuaResult = RedBarVerticalRot * rot;
objectPooler.SpawnFromPool("Red Bar Vertical",RandomSpawn + PointBarVectorLength,RedBarVerticalRot);
objectPooler.SpawnFromPool("Red Bar Vertical",QuaResult);
Debug.Log("Red Bar Vertical");
}
else if (randomSpawnPoint == 3 || randomSpawnPoint == 7) // /□/
{
if (randomSpawnPoint == 3)
{
RandomSpawn = UnityEngine.Random.Range(0.7f,1.8f);
Y_intercept = -2.96f;
}
if (randomSpawnPoint == 7)
{
RandomSpawn = UnityEngine.Random.Range(-0.8f,0.3f);
Y_intercept = 2.085f;
}
int Gradient = 1;
float PointBarYPosition = DiagonalLeft(RandomSpawn,0));// main might have to be changed too the camera active in Level 3
if (index % 5 != 0)
{
objectPooler.SpawnFromPool("PointBar Diagonal Right",PointBarDiagonalRightRot);
Debug.Log("PointBar Diagonal Right");
}
QuaResult = RedBarDiagonalRightRot * rot;
objectPooler.SpawnFromPool("Red Bar Diagonal Right",RedBarDiagonalRightRot);// Adapt this and the next line in order to spawn to red bars attached to the yellow one
objectPooler.SpawnFromPool("Red Bar Diagonal Right",QuaResult);
Debug.Log("Red Bar Diagonal Right");
}
index++;
}
}
}
private float DiagonalRight(float RandomSpawn,float Y_intercept) // Y = -1X + 14.09 ==> Formula
{
float Yposition = -RandomSpawn + Y_intercept;
return Yposition;
}
private float RedBarDiagonalRightX(float RandomSpawn,float PointBarVectorLength,int Gradient) // Y = -1X + 14.09 ==> Formula
{
float RedXPosition = RandomSpawn + PointBarVectorLength / (float)(Math.Sqrt(1 + Math.Pow(Gradient,2)));
return RedXPosition;
}
private float RedBarDiagonalRightY(float PointBarVectorLength,float PointBarYPosition,int Gradient) // Y = -1X + 14.09 ==> Formula
{
float RedYPosition = PointBarYPosition + (Gradient * PointBarVectorLength) / (float)(Math.Sqrt(1 + Math.Pow(Gradient,2)));
return RedYPosition;
}
private float DiagonalLeft(float RandomSpawn,float Y_intercept) // Y = -1X + 14.09 ==> Formula
{
float Yposition = RandomSpawn - Y_intercept;
return Yposition;
}
private IEnumerator LevelTransition3()
{
yield return new WaitForSeconds(1f);
Level3Trans++;
Debug.Log("Level Trans :" + Level3Trans);
}
}
我想注意
1)randomSpawnPoint == Spawnpoint (1+ randomSpawnPoint) 用于如下图所示的位置：
- 我通过将屏幕大小与场景中对象的大小进行比较，手动计算了大部分浮点值。
我现在的问题是问任何在 Unity 中有经验的人，如果没有一种简单的方法可以完成我似乎没有掌握的事情。因为考虑到多年来创造的所有游戏，我似乎正在为我认为应该相对容易做的事情做很多计算。或者，如果我的计算明显错误，如果有人可以帮助我朝着正确的方向发展，我会很感激吗？
解决方法
暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！
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