0908 UI스크롤뷰의 비율

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.UI.Extensions;

public class MapManager2 : MonoBehaviour
{
    public Dictionary<int, Map> dicMap;
    public List<int> mapIds;
    public Map startMap;
    public Map endMap;
    public GameObject btnPrefab;
    public GameObject linePrefab;
    public GameObject Canvas;
    public int x = 5;
    public int y = 7;
    private void Awake()
    {
        this.dicMap = new Dictionary<int, Map>();
        this.startMap = new Map(this.x / 2, 0);
        this.endMap = new Map(this.x / 2, this.y + 1);
        this.Canvas.GetComponent<RectTransform>().offsetMax = new Vector2(276.6f * this.y, 0);
    }
    // Start is called before the first frame update
    void Start()
    {
        this.mapInit(this.startMap);
        this.startMap.Init(0, this.y);
        this.endMap.Init(4, this.y);
        this.dicMap.Add(this.startMap.id, this.startMap);
        this.dicMap.Add(this.endMap.id, this.endMap);

        Debug.Log(this.dicMap.Count);

        this.RandomMapSet(Random.Range(1,(this.mapIds.Count / 10) + 2) , Random.Range(1, (this.mapIds.Count / 10) + 2) , Random.Range(1, (this.mapIds.Count / 5) + 1));

        foreach (var a in this.dicMap) 
        {
            var btn = Instantiate(this.btnPrefab, this.Canvas.transform);
            switch ((int)a.Value.mapKind)
            {
                case 1:
                    {
                        btn.GetComponent<Image>().color = new Color(0, 1, 0, 1);
                        break;
                    }
                case 2:
                    {
                        btn.GetComponent<Image>().color = new Color(0, 0, 1, 1);
                        break;
                    }
                case 3:
                    {
                        btn.GetComponent<Image>().color = new Color(0, 0, 0, 1);
                        break;
                    }
                case 4:
                    {
                        btn.GetComponent<Image>().color = new Color(1, 0, 0, 1);
                        break;
                    }
                default:
                    {
                        btn.GetComponent<Image>().color = new Color(1, 1, 1, 1);
                        break;
                    }
            }
            btn.GetComponent<RectTransform>().localPosition = new Vector3(-this.Canvas.GetComponent<RectTransform>().offsetMax.x + (138.3f * this.y) + (a.Value.y * 276.6f), (-180 * (this.x / 2)) + (180 * a.Value.x), 0);
            btn.GetComponent<Button>().onClick.AddListener(() => {
                Debug.LogFormat("id : {0} , kind : {1}",a.Value.id,a.Value.mapKind);
                foreach(var id in a.Value.nextMapIds)
                {
                    Debug.Log(id);
                }
            });
        }
        
    }

    // Update is called once per frame
    void Update()
    {

    }
    public void mapInit(Map map)
    {
        Debug.Log(map.id);
        map.next = (x, y, count) => {
            switch (count)
            {
                case 1:
                    {
                        var ran = Random.Range(-1, 2);
                        this.MapCreateOneLine(x, y, ran, map);
                        
                        break;
                    }
                case 2:
                    {
                        List<int> nextXs = new List<int>();
                        var ran = Random.Range(-1, 2);
                        switch (ran)
                        {
                            case -1:
                                {
                                    nextXs.Add(0);
                                    nextXs.Add(1);
                                    break;
                                }
                            case 0:
                                {
                                    nextXs.Add(-1);
                                    nextXs.Add(1);
                                    break;
                                }
                            case 1:
                                {
                                    nextXs.Add(-1);
                                    nextXs.Add(0);
                                    break;
                                }
                        }
                        foreach (int a in nextXs)
                        {
                            this.MapCreate(x, y, a, map);
                        }

                        break;
                    }
                case 3:
                    {
                        for (int i = -1; i < 2; i++)
                        {
                            this.MapCreate(x, y, i, map);

                        }
                        break;
                    }
            }
        };
        map.nextBoss = (x,y) => {
            map.nextMapIds.Add(this.endMap.id);
            var line = Instantiate(this.linePrefab, this.Canvas.transform);
            line.GetComponent<UILineRenderer>().Points[0] = new Vector2(-this.Canvas.GetComponent<RectTransform>().offsetMax.x + (138.3f * this.y) + (y * 276.6f), (-180 * (this.x / 2)) + (180 * x));
            line.GetComponent<UILineRenderer>().Points[1] = new Vector2(-this.Canvas.GetComponent<RectTransform>().offsetMax.x + (138.3f * this.y) + ((this.y + 1) * 276.6f), (-180 * (this.x / 2)) + (180 * (this.x / 2)));
        };
    }
    public void MapCreate(int x, int y, int a , Map map)
    {
        if (!this.dicMap.ContainsKey(10000 + (100 * (x + a)) + y + 1))
        {
            if (!((x + a) < 0 || (x + a) > this.x - 1))
            {
                var newMap = new Map(x + a, y + 1);
                this.mapInit(newMap);
                newMap.Init(0 , this.y);
                dicMap.Add(newMap.id, newMap);
                this.mapIds.Add(newMap.id);
            }

        }
        if (!((x + a) < 0 || (x + a) > this.x- 1))
        {
            //var pos = GameObject.Find("map_" + map.id.ToString());
            var line = Instantiate(this.linePrefab, this.Canvas.transform);
            line.GetComponent<UILineRenderer>().Points[0] = new Vector2(-this.Canvas.GetComponent<RectTransform>().offsetMax.x + (138.3f * this.y) + (y * 276.6f), (-180 * (this.x / 2)) + (180 * x));
            line.GetComponent<UILineRenderer>().Points[1] = new Vector2(-this.Canvas.GetComponent<RectTransform>().offsetMax.x + (138.3f * this.y) + ((y + 1) * 276.6f), (-180 * (this.x / 2)) + (180 * (x + a)));
            map.nextMapIds.Add(10000 + (100 * (x + a)) + y + 1);
        }
        
    }
    public void MapCreateOneLine(int x, int y, int a, Map map)
    {
        int next = a;
        if(((x + next) < 0 || (x + next) > this.x - 1))
        {
            next *= -1;
        }
        if (!this.dicMap.ContainsKey(10000 + (100 * (x + next)) + y + 1))
        {
            if (!((x + next) < 0 || (x + next) > this.x - 1))
            {
                var newMap = new Map(x + next, y + 1);
                this.mapInit(newMap);
                newMap.Init(0, this.y);
                dicMap.Add(newMap.id, newMap);
                this.mapIds.Add(newMap.id);
            }

        }
        if (!((x + next) < 0 || (x + next) > this.x - 1))
        {
            //var pos = GameObject.Find("map_" + map.id.ToString());
            var line = Instantiate(this.linePrefab, this.Canvas.transform);
            line.GetComponent<UILineRenderer>().Points[0] = new Vector2(-this.Canvas.GetComponent<RectTransform>().offsetMax.x + (138.3f * this.y) + (y * 276.6f), (-180 * (this.x / 2)) + (180 * x));
            line.GetComponent<UILineRenderer>().Points[1] = new Vector2(-this.Canvas.GetComponent<RectTransform>().offsetMax.x + (138.3f * this.y) + ((y + 1) * 276.6f), (-180 * (this.x / 2)) + (180 * (x + next)));
            map.nextMapIds.Add(10000 + (100 * (x + next)) + y + 1);
        }

    }
    public int RandomKind()
    {
        var ran = Random.Range(1, 100);
        int kind = 0;
        if (ran >= 1 && ran < 65)
        {
            kind = 0;
        }
        else if (ran >= 65 && ran < 80)
        {
            kind = 1;
        }
        else if (ran >= 80 && ran < 90)
        {
            kind = 2;
        }
        else if (ran >= 90 && ran < 100)
        {
            kind = 3;
        }
        return kind;
    }
    public void RandomMapSet(int eliteCnt, int shopCnt, int QuesCnt)
    {
        for(int i = 0; i < eliteCnt; i++)
        {
            var ran = Random.Range(0, this.mapIds.Count);
            this.dicMap[this.mapIds[ran]].mapKind = eMapKind.elite;
            this.mapIds.Remove(this.mapIds[ran]);
        }
        for (int i = 0; i < shopCnt; i++)
        {
            var ran = Random.Range(0, this.mapIds.Count);
            this.dicMap[this.mapIds[ran]].mapKind = eMapKind.shop;
            this.mapIds.Remove(this.mapIds[ran]);
        }
        for (int i = 0; i < QuesCnt; i++)
        {
            var ran = Random.Range(0, this.mapIds.Count);
            this.dicMap[this.mapIds[ran]].mapKind = eMapKind.question;
            this.mapIds.Remove(this.mapIds[ran]);
        }
    }
}

스크롤뷰를 만들면 중앙이 0이다.

 

-8298
-7688
-4645.4                 x가  30 일때

-3652.6


-4149
-3539
-2709.2                   x가 15 일때


-1439.8

 

어느정도 위치가 애초에 어긋나 있던걸 생각하면, 저 한칸 이동할때 크기인 276.6의 절반인 138.3정도의 비율로 차이가 난다는걸 알 수 있었다.

 

x 크기에 따라 276.6을 곱해서 스크롤뷰 크기를 동적 생성시키고, 그 동적 생성된 스크롤뷰의 x 길이에 x크기만큼 138.3을 곱해서 위치를 왼쪽으로 땡겨두면 된다.

 

첫 생성위치를 옮기고 싶을땐 스크롤뷰의 scroll

을 옮기고 싶은만큼 왼쪽으로 "늘린다"

그냥 옮기면 비어있는 부분에선 스크롤이 되지않는다.