private FixNode putFixNode(int sx, int sy, int dx, int dy, int tile, int flip)
{
String key = sx + "_" + sy + "_" + dx + "_" + dy;
FixNode value = new FixNode(tile, flip);
if (!FixTable.ContainsKey(key))
{
FixTable.Add(key, value);
}
return(value);
}
public void putSelectRegion(
MapForm map,
int bx,
int by)
{
if (MapClip != null)
{
MapLayer clip_layer = MapClip.getCurLayer();
MapLayer dst_layer = map.getCurLayer();
int px = MapClip.XCount / 2;
int py = MapClip.XCount / 2;
bx -= px;
by -= py;
for (int x = 0; x < MapClip.XCount; x++)
{
for (int y = 0; y < MapClip.XCount; y++)
{
int lenx = Math.Abs(x - px);
int leny = Math.Abs(y - py);
int dbx = bx + x;
int dby = by + y;
if (dbx >= 0 && dbx < map.XCount &&
dby >= 0 && dby < map.YCount)
{
int srcTile = MapClip.getTileID(clip_layer, x, y);
int srcFlip = MapClip.getTileFlip(clip_layer, x, y);
DeepNode srcDeep = getTileDeep(srcTile, srcFlip);
int dstTile = map.getTileID(dst_layer, dbx, dby);
int dstFlip = map.getTileFlip(dst_layer, dbx, dby);
DeepNode dstDeep = getTileDeep(dstTile, dstFlip);
if (dstDeep == null)
{
srcTile = MapClip.getTileID(clip_layer, x, y);
srcFlip = MapClip.getTileFlip(clip_layer, x, y);
map.putTile(dst_layer, srcTile, dbx, dby);
map.putFlip(dst_layer, srcFlip, dbx, dby);
}
else
{
if (dstDeep.Len < srcDeep.Len)//联合
{
if (srcDeep.DX != 0 && srcDeep.DY != 0)
{
if (srcDeep.DX == -dstDeep.DX ||
srcDeep.DY == -dstDeep.DY)
{
FixNode fix = null;
if (srcDeep.DX == -dstDeep.DX)
{
fix = getFixNode(-srcDeep.DX, srcDeep.DY, dstDeep.DX, dstDeep.DY);
}
else if (srcDeep.DY == -dstDeep.DY)
{
fix = getFixNode(srcDeep.DX, -srcDeep.DY, dstDeep.DX, dstDeep.DY);
}
if (fix != null)
{
// Console.WriteLine("联合 : " + x + ", " + y);
map.putTile(dst_layer, fix.Tile, dbx, dby);
map.putFlip(dst_layer, fix.Flip, dbx, dby);
}
}
}
}
else if (dstDeep.Len > srcDeep.Len)//覆盖
{
FixNode fix = null;
if (dstDeep.DX != 0 && dstDeep.DY != 0)
{
if (srcDeep.DX == -dstDeep.DX)
{
fix = getFixNode(srcDeep.DX, 0, -dstDeep.DX, dstDeep.DY);
}
else if (srcDeep.DY == -dstDeep.DY)
{
fix = getFixNode(0, srcDeep.DY, dstDeep.DX, -dstDeep.DY);
}
}
// Console.WriteLine("覆盖 : " + x + ", " + y);
if (fix != null)
{
map.putTile(dst_layer, fix.Tile, dbx, dby);
map.putFlip(dst_layer, fix.Flip, dbx, dby);
}
else
{
map.putTile(dst_layer, srcTile, dbx, dby);
map.putFlip(dst_layer, srcFlip, dbx, dby);
}
}
else if (srcDeep.Len == dstDeep.Len)
{
if (srcTile != dstTile || srcFlip != dstFlip)//冲突
{
//
if (srcDeep.Len == 0 || dstDeep.Len == 0)
{
map.putTile(dst_layer, srcTile, dbx, dby);
map.putFlip(dst_layer, srcFlip, dbx, dby);
}
else
{
FixNode fix = null;
//冲突 : 0, 1
//srcDeep : -1, 0
//dstDeep : 0, 1
//冲突 : 1, 0
//srcDeep : 0, -1
//dstDeep : 1, 0
Console.WriteLine("冲突 : " + x + ", " + y);
Console.WriteLine("srcDeep : " + srcDeep.DX + ", " + srcDeep.DY);
Console.WriteLine("dstDeep : " + dstDeep.DX + ", " + dstDeep.DY);
if (x != 0 && y != 0)
{
fix = getFixNode(srcDeep.DX, srcDeep.DY, dstDeep.DX, dstDeep.DY);
}
if (fix != null)
{
map.putTile(dst_layer, fix.Tile, dbx, dby);
map.putFlip(dst_layer, fix.Flip, dbx, dby);
}
/*
* if (srcDeep.DX != 0 && srcDeep.DX == -dstDeep.DX &&
* srcDeep.DY != 0 && srcDeep.DY == -dstDeep.DY)
* {
*
* }
*/
else
{
int sdx = x;
int sdy = y;
if (srcDeep.DX != dstDeep.DX && srcDeep.DY == dstDeep.DY)//水平扩展
{
sdx -= Util.getDirect(x - px);
}
else if (srcDeep.DX == dstDeep.DX && srcDeep.DY != dstDeep.DY)//垂直扩展
{
sdy -= Util.getDirect(y - py);
}
else // 缩回
{
sdx += Util.getDirect(px - x);
sdy += Util.getDirect(py - y);
}
if (sdx >= 0 && sdx < MapClip.XCount && sdy >= 0 && sdy < MapClip.YCount)
{
srcTile = MapClip.getTileID(clip_layer, sdx, sdy);
srcFlip = MapClip.getTileFlip(clip_layer, sdx, sdy);
map.putTile(dst_layer, srcTile, dbx, dby);
map.putFlip(dst_layer, srcFlip, dbx, dby);
}
}
}
}
}
}
}
}
}
}
}
