forked from mirror/DotRecast
69 lines
2.5 KiB
C#
69 lines
2.5 KiB
C#
/*
|
|
recast4j copyright (c) 2021 Piotr Piastucki piotr@jtilia.org
|
|
DotRecast Copyright (c) 2023 Choi Ikpil ikpil@naver.com
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
*/
|
|
|
|
using System.Collections.Generic;
|
|
using DotRecast.Recast;
|
|
|
|
namespace DotRecast.Detour.Dynamic
|
|
{
|
|
public class DtDynamicTileCheckpoint
|
|
{
|
|
public readonly RcHeightfield heightfield;
|
|
public readonly ISet<long> colliders;
|
|
|
|
public DtDynamicTileCheckpoint(RcHeightfield heightfield, ISet<long> colliders)
|
|
{
|
|
this.colliders = colliders;
|
|
this.heightfield = Clone(heightfield);
|
|
}
|
|
|
|
private RcHeightfield Clone(RcHeightfield source)
|
|
{
|
|
RcHeightfield clone = new RcHeightfield(source.width, source.height, source.bmin, source.bmax, source.cs, source.ch, source.borderSize);
|
|
for (int z = 0, pz = 0; z < source.height; z++, pz += source.width)
|
|
{
|
|
for (int x = 0; x < source.width; x++)
|
|
{
|
|
RcSpan span = source.spans[pz + x];
|
|
RcSpan prevCopy = null;
|
|
while (span != null)
|
|
{
|
|
RcSpan copy = new RcSpan();
|
|
copy.smin = span.smin;
|
|
copy.smax = span.smax;
|
|
copy.area = span.area;
|
|
if (prevCopy == null)
|
|
{
|
|
clone.spans[pz + x] = copy;
|
|
}
|
|
else
|
|
{
|
|
prevCopy.next = copy;
|
|
}
|
|
|
|
prevCopy = copy;
|
|
span = span.next;
|
|
}
|
|
}
|
|
}
|
|
|
|
return clone;
|
|
}
|
|
}
|
|
} |