bool CheckSurroundings(int x, int y, CornorMode mode)
{
if (!NothingIn(x, y))
{
return(false);
}
if ((mode & CornorMode.NoEdge) == CornorMode.NoEdge)
{
if (!(NothingIn(x + 1, y) && NothingIn(x - 1, y) && NothingIn(x, y + 1) && NothingIn(x, y - 1)))
{
return(false);
}
}
if ((mode & CornorMode.NoCornor) == CornorMode.NoCornor)
{
if (!(NothingIn(x + 1, y + 1) && NothingIn(x - 1, y + 1) && NothingIn(x + 1, y - 1) && NothingIn(x - 1, y - 1)))
{
return(false);
}
}
return(true);
}
/// <summary>
/// 尝试在给定坐标处放置单位
/// </summary>
/// <param name="pattern"></param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="cornor"></param>
/// <returns>放置是否成功</returns>
public bool PutPatern(PatternGameBoard pattern, int x, int y, CornorMode cornor = CornorMode.All)
{
if (x > Height || y > Width || x < 0 || y < 0)
{
return(false);
}
if (x + pattern.Height > Height || y + pattern.Width > Width)
{
return(false);
}
for (int iout = x; iout < x + pattern.Height; iout++)
{
int iin = iout - x;
for (int jout = y; jout < y + pattern.Width; jout++)
{
int jin = jout - y;
if (pattern[iin, jin] == GameBoardBlock.ModelBody || pattern[iin, jin] == GameBoardBlock.ModelHead)
{
if (!CheckSurroundings(iout, jout, cornor))
{
return(false);
}
}
}
}
PlaneCount++;
HeadCount += pattern.HeadCount;
char pchar = 'a';
if (PatternChars.ContainsValue(pattern.Name))
{
foreach (char i in PatternChars.Keys)
{
if (PatternChars[i] == pattern.Name)
{
pchar = i;
break;
}
}
}
else
{
pchar = NewPatternChar;
PatternChars.Add(pchar, pattern.Name);
NewPatternChar++;
}
for (int iout = x; iout < x + pattern.Height; iout++)
{
int iin = iout - x;
for (int jout = y; jout < y + pattern.Width; jout++)
{
int jin = jout - y;
if (pattern[iin, jin] == GameBoardBlock.ModelBody)
{
this[iout, jout] = (GameBoardBlock)pchar;
}
if (pattern[iin, jin] == GameBoardBlock.ModelHead)
{
this[iout, jout] = (GameBoardBlock)char.ToUpper(pchar);
}
}
}
BlockRangeChanged?.Invoke(x, y, x + pattern.Height, y + pattern.Width);
return(true);
}
