캐릭터 이동 및 빌딩 장애물 처리
- 추후 추가 필요 : 타일 위에 기존 빌딩 존재할 경우 건설 불가 처리 필요
코드를 입력using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using System.Linq;
public class TestIsometric_4 : MonoBehaviour
{
public Button moveBtn;
public Button buildingBtn;
public int colCount, rowCount;
public Vector2 startPos;
private GameObject mapTile;
private Coroutine routine;
private int tileWidth = 64;
private int tileHeight = 32;
private int col = 0; //행
private int row = 0; //열
private GameObject character;
private GameObject building;
private GameObject motherNode;
private GameObject targetNode;
private GameObject selectedTile;
private Dictionary<Vector2, GameObject> dicFIndTile = new Dictionary<Vector2, GameObject>();
private List<GameObject> closeList = new List<GameObject>();
private List<GameObject> movePositionList = new List<GameObject>();
void Start()
{
this.CreateCharacter();
this.CreateMap();
this.TileCheck();
this.moveBtn.onClick.AddListener(() =>
{
this.FIndNextPos();
});
this.buildingBtn.onClick.AddListener(() =>
{
this.Createbuilding();
});
}
void TileCheck()
{
if (this.routine != null)
{
StopCoroutine(this.routine);
}
this.routine = StartCoroutine(this.TileCheckImpl());
}
IEnumerator TileCheckImpl()
{
while (true)
{
if (Input.GetMouseButtonDown(0))
{
Vector2 worldPos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
RaycastHit2D hit = Physics2D.Raycast(worldPos, Vector2.zero);
if (hit.collider != null && !hit.collider.GetComponent<TestTile>().isBlock)
{
this.ClearMap();
this.targetNode = hit.collider.gameObject;
hit.collider.GetComponent<SpriteRenderer>().color = Color.cyan;
}
}
yield return null;
}
}
public void Createbuilding()
{
if (routine != null)
{
StopCoroutine(this.routine);
}
this.routine = StartCoroutine(this.CreatebuildingImpl());
}
private IEnumerator CreatebuildingImpl()
{
var building = Instantiate(Resources.Load<GameObject>("Prefabs/isoTile"));
while (true)
{
Vector2 ray = Camera.main.ScreenToWorldPoint(Input.mousePosition);
RaycastHit2D hit = Physics2D.Raycast(ray, Vector2.zero);
building.transform.position = ray;
if (Input.GetMouseButtonDown(0))
{
if (hit.collider != null)
{
hit.collider.gameObject.GetComponent<TestTile>().isBlock = true;
building.transform.position = hit.collider.gameObject.transform.position;
break;
}
}
yield return null;
}
this.TileCheck();
}
private void FIndNextPos()
{
if (this.routine != null)
{
StopCoroutine(this.routine);
}
this.routine = StartCoroutine(this.FindNextPosImpl());
}
private IEnumerator FindNextPosImpl()
{
while (true)
{
var dir = (this.motherNode.transform.position - this.character.transform.position).normalized;
var nextNode = Vector2.Distance(this.character.transform.position, this.motherNode.transform.position);
var distance = Vector2.Distance(this.character.transform.position, this.targetNode.transform.position);
this.character.transform.position += dir * 2f * Time.deltaTime;
if (nextNode <= 0.05f)
{
if (distance <= 0.05f)
{
Debug.Log("도착");
this.TileCheck();
break;
}
this.FindNode();
Debug.Log("다음");
}
yield return null;
}
}
private void CharacterMovePoint()
{
var mother = this.motherNode.GetComponent<TestTile>().vec2;
var data = this.character.GetComponent<TestTile>().vec2;
var motherX = mother.x - 1;
var motherY = mother.y - 1;
var maxX = mother.x + 1;
var maxY = mother.y + 1;
if (data.x == motherX && data.y == mother.y)
{
//Debug.Log("오른쪽아래");
this.character.GetComponent<Animator>().Play("hero_rightdown");
//Debug.Log(data);
}
if (data.x == mother.x && data.y == maxY)
{
//Debug.Log("오른쪽위");
this.character.GetComponent<Animator>().Play("hero_rightup");
//Debug.Log(data);
}
if (data.x == maxX && data.y == mother.y)
{
//Debug.Log("왼쪽위");
this.character.GetComponent<Animator>().Play("hero_leftup");
//Debug.Log(data);
}
if (data.x == mother.x && data.y == motherY)
{
//Debug.Log("왼쪽아래");
this.character.GetComponent<Animator>().Play("hero_leftdown");
//Debug.Log(data);
}
}
private void FindNode()
{
var mother = this.motherNode.GetComponent<TestTile>().vec2;
var motherX = mother.x - 1;
var motherY = mother.y - 1;
var maxX = mother.x + 1;
var maxY = mother.y + 1;
this.character.GetComponent<TestTile>().vec2 = mother;
if (motherX < 0)
{
motherX = 0;
}
if (motherY < 0)
{
motherY = 0;
}
for (int x = (int)motherX; x <= maxX; x++)
{
for (int y = (int)motherY; y <= maxY; y++)
{
if (x < this.colCount && y < this.rowCount)
{
var data = new Vector2(x, y);
var tile = this.dicFIndTile[data];
if (tile.GetComponent<TestTile>().isBlock != true && !this.closeList.Contains(tile))
{
if (data.x == motherX && data.y == mother.y || data.y == mother.y)
{
this.movePositionList.Add(tile);
}
if (data.y == motherY && data.x == mother.x || data.x == mother.x)
{
this.movePositionList.Add(tile);
}
this.movePositionList.Remove(motherNode);
this.closeList.Add(motherNode);
if (!this.closeList.Contains(tile))
{
tile.GetComponent<SpriteRenderer>().color = Color.grey;
this.SetFGH();
}
}
}
}
}
this.NextNode();
this.CharacterMovePoint();
}
private void NextNode()
{
IEnumerable<GameObject> sortNode = this.movePositionList.OrderBy(x => x.GetComponent<TestTile>().f);
this.selectedTile = sortNode.FirstOrDefault<GameObject>();
this.motherNode = this.selectedTile;
this.motherNode.GetComponent<SpriteRenderer>().color = Color.blue;
}
private void ClearMap()
{
Debug.Log("타일초기화");
for (int i = 0; i < colCount; i++)
{
for (int j = 0; j < rowCount; j++)
{
var tiles = new Vector2(j, i);
var tile = dicFIndTile[tiles];
Debug.LogFormat("{0} {1}", tile.GetComponent<TestTile>().isBlock, tiles);
tile.GetComponent<SpriteRenderer>().color = Color.white;
}
}
this.closeList.Clear();
this.targetNode = null;
this.selectedTile = null;
this.movePositionList.Clear();
}
#region FGH 활성화 비활성화
private void SetActiveFGH(GameObject tile)
{
if (!this.movePositionList.Contains(tile))
{
tile.GetComponent<TestTile>().G.gameObject.SetActive(false);
tile.GetComponent<TestTile>().F.gameObject.SetActive(false);
tile.GetComponent<TestTile>().H.gameObject.SetActive(false);
}
else
{
tile.GetComponent<TestTile>().G.gameObject.SetActive(true);
tile.GetComponent<TestTile>().F.gameObject.SetActive(true);
tile.GetComponent<TestTile>().H.gameObject.SetActive(true);
}
}
#endregion
private void SetFGH()
{
foreach (var tile in this.movePositionList)
{
var getG = tile.GetComponent<TestTile>().g;
var getH = tile.GetComponent<TestTile>().h;
getG = Mathf.Round(Vector2.Distance(tile.GetComponent<TestTile>().vec2, this.motherNode.GetComponent<TestTile>().vec2) * 10);
var dx = Mathf.Abs(tile.GetComponent<TestTile>().vec2.x - this.targetNode.GetComponent<TestTile>().vec2.x);
var dy = Mathf.Abs(tile.GetComponent<TestTile>().vec2.y - this.targetNode.GetComponent<TestTile>().vec2.y);
getH = (dx + dy) * 10;
tile.GetComponent<TestTile>().f = getG + getH;
}
}
#region 맵, 타일 생성
private void CreateCharacter()
{
if (this.character == null)
{
this.character = Instantiate(Resources.Load<GameObject>("Prefabs/hero"));
this.CreatedCharacter(character, this.startPos.x, this.startPos.y);
}
}
private void CreateMap()
{
while (true)
{
this.mapTile = Instantiate(Resources.Load<GameObject>("Prefabs/tile"));
this.mapTile.tag = "Tile";
this.mapTile.transform.SetParent(this.transform);
this.CreatedMap(this.mapTile, this.col, row);
this.dicFIndTile.Add(new Vector2(col, row), mapTile);
this.col++;
if (this.col >= this.colCount)
{
this.col = 0;
this.row++;
}
if (this.row >= this.rowCount)
{
row = 0;
break;
}
}
}
private void CreatedCharacter(GameObject character, float x, float y)
{
var vec2 = new Vector2(x, y);
if (character.GetComponentInChildren<TextMesh>())
{
character.GetComponentInChildren<TextMesh>().text = string.Format("({0},{1})", x, y);
this.SetActiveFGH(character);
}
character.AddComponent<TestTile>();
character.GetComponent<TestTile>().vec2 = vec2;
var screen = this.MapToScreen(vec2);
var screenPos = Camera.main.ScreenToWorldPoint(new Vector2(screen.x + 512, screen.y + 384 + 100));
character.transform.position = new Vector3(screenPos.x, screenPos.y, 0);
}
private void CreatedMap(GameObject tileMap, float x, float y)
{
var vec2 = new Vector2(x, y);
if (tileMap.GetComponentInChildren<TextMesh>())
{
tileMap.GetComponentInChildren<TextMesh>().text = string.Format("({0},{1})", x, y);
this.SetActiveFGH(tileMap);
}
if (vec2 == this.character.GetComponent<TestTile>().vec2)
{
this.motherNode = tileMap;
}
tileMap.AddComponent<TestTile>();
tileMap.GetComponent<TestTile>().vec2 = vec2;
var screen = this.MapToScreen(vec2);
var screenPos = Camera.main.ScreenToWorldPoint(new Vector2(screen.x + 512, screen.y + 384 + 100));
tileMap.transform.position = new Vector3(screenPos.x, screenPos.y, 0);
}
public Vector2 MapToScreen(Vector2 mapPos)
{
var screenX = mapPos.x * this.tileWidth - (mapPos.y * this.tileWidth);
var screenY = mapPos.y * -tileHeight - (mapPos.x * tileHeight);
return new Vector2(screenX, screenY);
}
#endregion
}
하세요
편하게 끄적이는 벨로그이자 개인적인 메모 공간