124 lines
3.9 KiB
C#
124 lines
3.9 KiB
C#
using System;
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using System.Collections.Generic;
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using Runtime.Controller;
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using Runtime.Data;
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using TMPro;
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using UnityEngine;
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using Object = UnityEngine.Object;
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namespace HexFiled
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{
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public class HexGrid : IInitialization
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{
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private int _width;
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private int _height;
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private GameObject _cellPrefab;
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private TMP_Text _cellLabelPrefab;
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private HexCell[] _cells;
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private Canvas _gridCanvas;
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private GameObject _baseGameObject;
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private Dictionary<UnitColor, CellColor> _colors;
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private float _hexDistance;
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public float HexDistance => _hexDistance;
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public Action<HexCell> OnHexPainted;
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public Action OnGridLoaded;
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public HexGrid(FieldData fieldData)
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{
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_width = fieldData.width;
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_height = fieldData.height;
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_cellPrefab = fieldData.cellPrefab;
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_cellLabelPrefab = fieldData.cellLabelPrefab;
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_baseGameObject = new GameObject("HexGrid");
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_colors = new Dictionary<UnitColor, CellColor>(fieldData.colors.Count);
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foreach (var color in fieldData.colors)
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{
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_colors.Add(color.UnitColor, color);
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}
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_gridCanvas = Object.Instantiate(fieldData.CoordinatesCanvas, _baseGameObject.transform)
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.GetComponent<Canvas>();
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}
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public HexCell GetCellFromCoord(HexCoordinates coordinates)
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{
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var i = 0;
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while (!_cells[i++].coordinates.Equals(coordinates))
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{
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}
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return _cells[i - 1];
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}
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void CreateCell(int x, int z, int i)
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{
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Vector3 position;
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position.x = (x + z * 0.5f - z / 2) * (HexMetrics.innerRadius * 2f);
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position.y = 0f;
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position.z = z * (HexMetrics.outerRadius * 1.5f);
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var cellGO = Object.Instantiate(_cellPrefab);
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HexCell cell = _cells[i] = cellGO.GetComponent<HexCell>();
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cell.SetDictionary(_colors);
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cell.PaintHex(UnitColor.GREY);
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cell.transform.SetParent(_baseGameObject.transform, false);
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cell.transform.localPosition = position;
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cell.coordinates = HexCoordinates.FromOffsetCoordinates(x, z);
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cell.onHexPainted += OnHexPainted;
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if (x > 0)
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{
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cell.SetNeighbor(HexDirection.W, _cells[i - 1]);
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}
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if (z > 0)
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{
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if ((z & 1) == 0)
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{
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cell.SetNeighbor(HexDirection.SE, _cells[i - _width]);
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if (x > 0)
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{
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cell.SetNeighbor(HexDirection.SW, _cells[i - _width - 1]);
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}
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}
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else
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{
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cell.SetNeighbor(HexDirection.SW, _cells[i - _width]);
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if (_hexDistance == 0f)
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{
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_hexDistance = Vector3.Distance(cell.transform.position,
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cell.GetNeighbor(HexDirection.SW).transform.position);
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}
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if (x < _width - 1)
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{
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cell.SetNeighbor(HexDirection.SE, _cells[i - _width + 1]);
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}
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}
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}
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}
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// #if UNITY_EDITOR
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// TMP_Text label = Object.Instantiate(_cellLabelPrefab, _gridCanvas.transform, false);
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// label.rectTransform.anchoredPosition =
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// new Vector2(position.x, position.z);
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// label.text = cell.coordinates.ToStringOnSeparateLines();
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// #endif
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public void Init()
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{
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_cells = new HexCell[_height * _width];
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for (int z = 0, i = 0; z < _height; z++)
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{
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for (int x = 0; x < _width; x++)
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{
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CreateCell(x, z, i++);
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}
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}
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OnGridLoaded.Invoke();
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}
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}
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} |