Texture2D GetTexture(TextrueType texType)
{
Texture2D sprites = (Texture2D)Resources.Load("0" + (int)texType, typeof(Texture2D));
return(sprites);
}
public Color GetPixel(int x, int y)
{
RotationType rotationType = RotationType.None;
string[] dirs = Enum.GetNames(typeof(DirEnum));
switch (roads.Count)
{
#region 一条路
case 1:
texType = TextrueType.ThreeSide;
for (int i = 0; i < dirs.Length; i++)
{
DirEnum temp = (DirEnum)Enum.Parse(typeof(DirEnum), dirs[i]);
if (roads.Contains(temp))
{
switch (temp)
{
case DirEnum.Up:
rotationType = RotationType.OppositesUpDown;
break;
case DirEnum.Down:
rotationType = RotationType.None;
break;
case DirEnum.Left:
rotationType = RotationType.ClockWise;
break;
case DirEnum.Right:
rotationType = RotationType.AntiClockWise;
break;
default:
Debug.LogError("=");
break;
}
break;
}
}
break;
#endregion
#region 2条路
case 2:
if (roads.Contains(DirEnum.Up) && roads.Contains(DirEnum.Down))
{
texType = TextrueType.TwoSideFaceToFace;
rotationType = RotationType.None;
}
else if (roads.Contains(DirEnum.Left) && roads.Contains(DirEnum.Right))
{
texType = TextrueType.TwoSideFaceToFace;
rotationType = RotationType.ClockWise;
}
else if (roads.Contains(DirEnum.Left) && roads.Contains(DirEnum.Up))
{
texType = TextrueType.TwoSideAdjacent;
rotationType = RotationType.ClockWise;
}
else if (roads.Contains(DirEnum.Left) && roads.Contains(DirEnum.Down))
{
texType = TextrueType.TwoSideAdjacent;
rotationType = RotationType.None;
}
else if (roads.Contains(DirEnum.Right) && roads.Contains(DirEnum.Up))
{
texType = TextrueType.TwoSideAdjacent;
rotationType = RotationType.DuiJiaoRightTop;
}
else if (roads.Contains(DirEnum.Right) && roads.Contains(DirEnum.Down))
{
texType = TextrueType.TwoSideAdjacent;
rotationType = RotationType.OppositesLeftRight;
}
break;
#endregion
#region 3条路
case 3:
texType = TextrueType.OneSide;
for (int i = 0; i < dirs.Length; i++)
{
DirEnum temp = (DirEnum)Enum.Parse(typeof(DirEnum), dirs[i]);
if (!roads.Contains(temp))
{
switch (temp)
{
case DirEnum.Up:
rotationType = RotationType.AntiClockWise;
break;
case DirEnum.Down:
rotationType = RotationType.ClockWise;
break;
case DirEnum.Left:
rotationType = RotationType.OppositesLeftRight;
break;
case DirEnum.Right:
rotationType = RotationType.None;
break;
default:
Debug.LogError("=");
break;
}
break;
}
}
break;
#endregion
#region 4条路
case 4:
texType = TextrueType.NoSide;
rotationType = RotationType.None;
break;
#endregion
default:
texType = TextrueType.FourSide;
rotationType = RotationType.None;
break;
}
Texture2D tex = GetTexture(texType);
if (tex == null)
{
return(Color.red);
}
return(GetColorWithRotation(tex, x, y, rotationType));
}
