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Alle uint zu int geändert

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This commit is contained in:
Manuel Vögele
2014-05-07 17:37:38 +02:00
parent fc6f258ee4
commit 48342a62c6
1 changed files with 18 additions and 18 deletions
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36
src/Pathfinder.cs
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@@ -8,45 +8,45 @@ namespace WorldOfPeacecraft
[StructLayout(LayoutKind.Sequential)] [StructLayout(LayoutKind.Sequential)]
private struct PathNode private struct PathNode
{ {
[MarshalAs(UnmanagedType.U4)] [MarshalAs(UnmanagedType.I4)]
public uint X; public int X;
[MarshalAs(UnmanagedType.U4)] [MarshalAs(UnmanagedType.I4)]
public uint Y; public int Y;
} }
public static unsafe LinkedList<Coordinate> FindPath (Coordinate posFrom, Coordinate posTo, Map map) public static unsafe LinkedList<Coordinate> FindPath (Coordinate posFrom, Coordinate posTo, Map map)
{ {
PathNode nFrom; PathNode nFrom;
nFrom.X = (uint) posFrom.X; nFrom.X = posFrom.X;
nFrom.Y = (uint) posFrom.Y; nFrom.Y = posFrom.Y;
PathNode nTo; PathNode nTo;
nTo.X = (uint) posTo.X; nTo.X = posTo.X;
nTo.Y = (uint) posTo.Y; nTo.Y = posTo.Y;
Tile[,] tiles = map.GetTiles(); Tile[,] tiles = map.GetTiles();
uint mapWidth = (uint) tiles.GetLength (0); int mapWidth = tiles.GetLength (0);
uint mapHeight = (uint) tiles.GetLength (1); int mapHeight = tiles.GetLength (1);
bool* boolMap = stackalloc bool[(int)(mapWidth * mapHeight)]; bool* boolMap = stackalloc bool[mapWidth * mapHeight];
for (int y = 0; y < mapHeight; y++) { for (int y = 0; y < mapHeight; y++) {
for (int x = 0; x < mapWidth; x++) { for (int x = 0; x < mapWidth; x++) {
boolMap [x + y * mapWidth] = tiles [x, y].IsWalkable (); boolMap [x + y * mapWidth] = tiles [x, y].IsWalkable ();
} }
} }
PathNode* result = stackalloc PathNode[(int) (mapHeight * mapWidth)]; PathNode* result = stackalloc PathNode[mapHeight * mapWidth];
uint noSteps = findPath (nFrom, nTo, mapWidth, mapHeight, boolMap, result); int noSteps = findPath (nFrom, nTo, mapWidth, mapHeight, boolMap, result);
LinkedList<Coordinate> mappedResult = new LinkedList<Coordinate>(); LinkedList<Coordinate> mappedResult = new LinkedList<Coordinate>();
for (int i = 0; i < noSteps; i++) { for (int i = 0; i < noSteps; i++) {
mappedResult.AddLast(new Coordinate((int) result[i].X, (int) result[i].Y)); mappedResult.AddLast(new Coordinate(result[i].X, result[i].Y));
} }
return mappedResult; return mappedResult;
} }
[DllImport("pathfinding")] [DllImport("pathfinding")]
[return: MarshalAs(UnmanagedType.U4)] [return: MarshalAs(UnmanagedType.I4)]
private static extern unsafe uint findPath( private static extern unsafe int findPath(
PathNode posFrom, PathNode posFrom,
PathNode posTo, PathNode posTo,
[MarshalAs(UnmanagedType.U4)] uint mapWidth, [MarshalAs(UnmanagedType.I4)] int mapWidth,
[MarshalAs(UnmanagedType.U4)] uint mapHeight, [MarshalAs(UnmanagedType.I4)] int mapHeight,
bool* map, bool* map,
PathNode* result); PathNode* result);
} }