//[CustomPropertyDrawer(typeof(HexCoordinates))]
//public class HexCoordinatesDrawer : PropertyDrawer
//{
//}
//public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
//{
// HexCoordinates coordinates = new HexCoordinates(property.FindPropertyRelative("x").intValue, property.FindPropertyRelative("z").intValue);
// position = EditorGUI.PrefixLabel(position, label);
// GUI.Label(position, coordinates.ToString());
//}
/// <summary>
/// 指定单元格到当前单元格坐标距离
/// </summary>
/// <param name="cell"></param>
public int DistanceTo(HexagonCoordinates other)
{
// 三个坐标维度上的距离
int x = this.x < other.x ? other.x - this.x : this.x - other.x;
int y = this.Y < other.Y ? other.Y - this.Y : this.Y - other.Y;
int z = this.z < other.z ? other.z - this.z : this.z - other.z;
return((x + y + x) / 2);
}
/// <summary>
/// 获取点击位置的单元格
/// </summary>
/// <param name="position"></param>
/// <returns></returns>
public HexagonCell GetCell(Vector3 position)
{
position = transform.InverseTransformPoint(position);
HexagonCoordinates coordinates = HexagonCoordinates.FromPosition(position, this);
// Debug.Log("touched at " + coordinates);
int index = coordinates.X + coordinates.Z * this.cellCountWidth + coordinates.Z / 2;
// Debug.Log(this.cells.Length);
Debug.Log("touched at " + coordinates + "index:" + index);
return(this.cells [index]);
// return null;
}
/// <summary>
/// 创建网格
/// </summary>
/// <param name="widthIndex">网格宽方向上的位置</param>
/// <param name="heightIndex">网格高方向上的位置</param>
/// <param name="index">网格的索引</param>
/// <param name="outerRadius">网格的外径</param>
public void CreateCell(int widthIndex, int heightIndex, int index, float outerRadius)
{
Vector3 position; // 单元格的中心位置
position.y = 0f;
// 根据网格方向不同，设置不同的网格排列方式
switch (this.cellOrientation)
{
case CellOrientation.Horizontal:
position.x = (widthIndex + heightIndex * 0.5f - heightIndex / 2) * (this.CellInnerRadius * 2f);
position.z = heightIndex * (this.cellOuterRadius * 1.5f);
break;
case CellOrientation.Vertical:
// TODO 这部分没有实现
// position.x = heightIndex * (this.cellOuterRadius * 1.5f);
// position.z = (widthIndex + heightIndex * 0.5f - heightIndex / 2) * (this.CellInnerRadius * 2f);
position.x = (widthIndex + heightIndex * 0.5f - heightIndex / 2) * (this.CellInnerRadius * 2f);
position.z = heightIndex * (this.cellOuterRadius * 1.5f);
break;
default:
position.x = widthIndex * outerRadius;
position.z = heightIndex * outerRadius;
break;
}
// 创建网格
this.cells [index] = Instantiate <HexagonCell> (this.prefabCell);
// 设置单元格的位置
// this.cells[index].transform.SetParent(this.transform, false);
this.cells [index].transform.localPosition = position;
this.cells [index].Coordinates = HexagonCoordinates.FromOffsetCoordinates(widthIndex, heightIndex);
this.cells [index].Initialize(this);
this.cells [index].Color = this.defaultColor;
// 设置标签
Text label = Instantiate <Text> (cellLabelPrefab);
this.cells [index].uiRect = label.rectTransform;
// label.rectTransform.SetParent(gridCanvas.transform, false);
label.rectTransform.anchoredPosition = new Vector2(position.x, position.z);
// label.text = x.ToString() + "\n" + z.ToString();
// this.cells[index].uiRect = label.rectTransform;
// 设置相邻的单元格
if (widthIndex > 0)
{
this.cells [index].SetNeighbor(HexagonDirection.W, this.cells [index - 1]);
}
if (heightIndex > 0)
{
if ((heightIndex & 1) == 0)
{
this.cells [index].SetNeighbor(HexagonDirection.SE, this.cells [index - this.cellCountWidth]);
if (widthIndex > 0)
{
this.cells [index].SetNeighbor(HexagonDirection.SW, this.cells [index - this.cellCountWidth - 1]);
}
}
else
{
this.cells [index].SetNeighbor(HexagonDirection.SW, this.cells [index - this.cellCountWidth]);
if (widthIndex < this.cellCountWidth - 1)
{
this.cells [index].SetNeighbor(HexagonDirection.SE, this.cells [index - this.cellCountWidth + 1]);
}
}
}
//
this.AddCellToChunk(widthIndex, heightIndex, this.cells [index]);
}
