private void RaycastCheck <TSetCellVisible>(GameFowManager pFowMgr, FowLos.CRaycastQuadrant quadrant, VInt2 newSurfPos, VInt3 unitLoc, int sightSqr, COM_PLAYERCAMP camp, bool bDrawDebugLines, byte inStartViewblockId, ref TSetCellVisible setCellVisible) where TSetCellVisible : ISetCellVisible
{
VInt2 aa = new VInt2(unitLoc.x, unitLoc.y);
int x = quadrant.min.x;
int x2 = quadrant.max.x;
int y = quadrant.min.y;
int y2 = quadrant.max.y;
VInt2 zero = VInt2.zero;
int halfSizeX = pFowMgr.m_halfSizeX;
int halfSizeY = pFowMgr.m_halfSizeY;
for (int i = x; i <= x2; i++)
{
for (int j = y; j <= y2; j++)
{
VInt2 vInt = new VInt2(i, j);
if (i == newSurfPos.x && j == newSurfPos.y)
{
setCellVisible.SetVisible(vInt, camp, true);
}
else if ((vInt - newSurfPos).sqrMagnitude < sightSqr)
{
FieldObj.SViewBlockAttr sViewBlockAttr;
if (!pFowMgr.m_pFieldObj.GrassBlockView && pFowMgr.m_pFieldObj.QueryAttr(vInt, out sViewBlockAttr) && sViewBlockAttr.BlockType == 1)
{
int num = (int)pFowMgr.m_pFieldObj.QueryViewblockId(vInt.x, vInt.y);
if (num != (int)inStartViewblockId)
{
setCellVisible.SetVisible(vInt, camp, false);
goto IL_6DD;
}
}
VInt3 zero2 = VInt3.zero;
pFowMgr.m_pFieldObj.LevelGrid.GridToWorldPos(i, j, out zero2);
VInt2 vInt2 = new VInt2(zero2.x, zero2.y);
VInt2 bb = vInt2;
bb.x -= halfSizeX;
bb.y -= halfSizeY;
VInt2 bb2 = vInt2;
bb2.x += halfSizeX;
bb2.y -= halfSizeY;
VInt2 bb3 = vInt2;
bb3.x += halfSizeX;
bb3.y += halfSizeY;
VInt2 bb4 = vInt2;
bb4.x -= halfSizeX;
bb4.y += halfSizeY;
FowLos.SGridWall sGridWall = default(FowLos.SGridWall);
bool flag = false;
bool flag2 = false;
bool flag3 = false;
bool flag4 = i < newSurfPos.x;
bool flag5 = j < newSurfPos.y;
int num2 = flag4 ? newSurfPos.x : (newSurfPos.x + 1);
int num3 = flag5 ? newSurfPos.y : (newSurfPos.y + 1);
int num4 = 0;
while (!flag && (!flag2 || !flag3))
{
if (!flag2)
{
int num5 = num2 + (flag4 ? (-num4) : num4);
if (flag4 && num5 < i + 1)
{
flag2 = true;
}
else if (!flag4 && num5 > i)
{
flag2 = true;
}
if (!flag2 && quadrant.wallsVertical.Contains((byte)num5))
{
List <FowLos.SBlockWalls> .Enumerator enumerator = quadrant.viewBlockArrayFinal.GetEnumerator();
while (enumerator.MoveNext() && !flag)
{
FowLos.SBlockWalls current = enumerator.get_Current();
List <FowLos.SGridWall> list = null;
if (current.m_wallsVertical.TryGetValue((byte)num5, ref list))
{
int count = list.get_Count();
int num6 = 0;
while (num6 < count && !flag)
{
FowLos.SGridWall sGridWall2 = list.get_Item(num6);
if (bDrawDebugLines)
{
if (FowLos.SegmentIntersect(aa, vInt2, sGridWall2.m_start, sGridWall2.m_end, ref zero))
{
flag = true;
}
else if (FowLos.SegmentIntersect(aa, bb, sGridWall2.m_start, sGridWall2.m_end, ref zero) || FowLos.SegmentIntersect(aa, bb2, sGridWall2.m_start, sGridWall2.m_end, ref zero) || FowLos.SegmentIntersect(aa, bb3, sGridWall2.m_start, sGridWall2.m_end, ref zero) || FowLos.SegmentIntersect(aa, bb4, sGridWall2.m_start, sGridWall2.m_end, ref zero))
{
flag = true;
}
}
else if (FowLos.SegmentIntersect(aa, vInt2, sGridWall2.m_start, sGridWall2.m_end))
{
flag = true;
}
else if (FowLos.SegmentIntersect(aa, bb, sGridWall2.m_start, sGridWall2.m_end, ref zero) || FowLos.SegmentIntersect(aa, bb2, sGridWall2.m_start, sGridWall2.m_end, ref zero) || FowLos.SegmentIntersect(aa, bb3, sGridWall2.m_start, sGridWall2.m_end, ref zero) || FowLos.SegmentIntersect(aa, bb4, sGridWall2.m_start, sGridWall2.m_end, ref zero))
{
flag = true;
}
num6++;
}
}
}
}
}
if (!flag3 && !flag)
{
int num7 = num3 + (flag5 ? (-num4) : num4);
if (flag5 && num7 < j + 1)
{
flag3 = true;
}
else if (!flag5 && num7 > j)
{
flag3 = true;
}
if (!flag3 && quadrant.wallsHorizontal.Contains((byte)num7))
{
List <FowLos.SBlockWalls> .Enumerator enumerator2 = quadrant.viewBlockArrayFinal.GetEnumerator();
while (enumerator2.MoveNext() && !flag)
{
FowLos.SBlockWalls current2 = enumerator2.get_Current();
List <FowLos.SGridWall> list2 = null;
if (current2.m_wallsHorizontal.TryGetValue((byte)num7, ref list2))
{
int count2 = list2.get_Count();
int num8 = 0;
while (num8 < count2 && !flag)
{
FowLos.SGridWall sGridWall3 = list2.get_Item(num8);
if (bDrawDebugLines)
{
if (FowLos.SegmentIntersect(aa, vInt2, sGridWall3.m_start, sGridWall3.m_end, ref zero))
{
flag = true;
}
else if (FowLos.SegmentIntersect(aa, bb, sGridWall3.m_start, sGridWall3.m_end, ref zero) || FowLos.SegmentIntersect(aa, bb2, sGridWall3.m_start, sGridWall3.m_end, ref zero) || FowLos.SegmentIntersect(aa, bb3, sGridWall3.m_start, sGridWall3.m_end, ref zero) || FowLos.SegmentIntersect(aa, bb4, sGridWall3.m_start, sGridWall3.m_end, ref zero))
{
flag = true;
}
}
else if (FowLos.SegmentIntersect(aa, vInt2, sGridWall3.m_start, sGridWall3.m_end))
{
flag = true;
}
else if (FowLos.SegmentIntersect(aa, bb, sGridWall3.m_start, sGridWall3.m_end, ref zero) || FowLos.SegmentIntersect(aa, bb2, sGridWall3.m_start, sGridWall3.m_end, ref zero) || FowLos.SegmentIntersect(aa, bb3, sGridWall3.m_start, sGridWall3.m_end, ref zero) || FowLos.SegmentIntersect(aa, bb4, sGridWall3.m_start, sGridWall3.m_end, ref zero))
{
flag = true;
}
num8++;
}
}
}
}
}
num4++;
}
if (!flag)
{
setCellVisible.SetVisible(vInt, camp, true);
}
}
IL_6DD :;
}
}
}
public void ExploreCellsInternal <TSetCellVisible>(ref TSetCellVisible setCellVisible, VInt2 newSurfPos, VInt3 unitLoc, int surfSightRange, GameFowManager pFowMgr, COM_PLAYERCAMP camp, FowLos.EViewExploringMode ViewExploringMode, bool bDrawDebugLines) where TSetCellVisible : ISetCellVisible
{
if (pFowMgr == null || pFowMgr.m_pFieldObj == null)
{
return;
}
if (ViewExploringMode != FowLos.EViewExploringMode.EViewExploringMode_ShadowCast)
{
if (ViewExploringMode == FowLos.EViewExploringMode.EViewExploringMode_DistOnly)
{
for (int i = -surfSightRange - 1; i <= surfSightRange + 1; i++)
{
for (int j = -surfSightRange - 1; j <= surfSightRange + 1; j++)
{
VInt2 b = new VInt2(i, j);
VInt2 inPos = newSurfPos + b;
if (pFowMgr.IsInsideSurface(inPos.x, inPos.y) && b.sqrMagnitude < surfSightRange * surfSightRange)
{
setCellVisible.SetVisible(inPos, camp, true);
}
}
}
}
else if (ViewExploringMode != FowLos.EViewExploringMode.EViewExploringMode_WatchTower && ViewExploringMode == FowLos.EViewExploringMode.EViewExploringMode_RayCast)
{
int sightSqr = surfSightRange * surfSightRange;
int num = newSurfPos.x - surfSightRange;
int num2 = newSurfPos.x + surfSightRange;
int num3 = newSurfPos.y - surfSightRange;
int num4 = newSurfPos.y + surfSightRange;
num = Mathf.Clamp(num, 0, pFowMgr.m_pFieldObj.NumX - 1);
num2 = Mathf.Clamp(num2, 0, pFowMgr.m_pFieldObj.NumX - 1);
num3 = Mathf.Clamp(num3, 0, pFowMgr.m_pFieldObj.NumY - 1);
num4 = Mathf.Clamp(num4, 0, pFowMgr.m_pFieldObj.NumY - 1);
byte viewBlockId = pFowMgr.m_pFieldObj.LevelGrid.GetGridCell(newSurfPos).m_viewBlockId;
FieldObj.SViewBlockAttr sViewBlockAttr = default(FieldObj.SViewBlockAttr);
pFowMgr.m_pFieldObj.QueryAttr(newSurfPos, out sViewBlockAttr);
FowLos.CRaycastQuadrant cRaycastQuadrant = new FowLos.CRaycastQuadrant();
cRaycastQuadrant.min = new VInt2(num, num3);
cRaycastQuadrant.max = new VInt2(num2, num4);
if (pFowMgr.m_pFieldObj.ViewBlockArrayImpl != null)
{
List <FowLos.SBlockWalls> .Enumerator enumerator = pFowMgr.m_pFieldObj.ViewBlockArrayImpl.GetEnumerator();
while (enumerator.MoveNext())
{
FowLos.SBlockWalls current = enumerator.get_Current();
int areaId = (int)current.m_areaId;
DebugHelper.Assert(areaId != 0);
FieldObj.SViewBlockAttr sViewBlockAttr2;
if (((int)viewBlockId != areaId || sViewBlockAttr.BlockType != 1) && (pFowMgr.m_pFieldObj.GrassBlockView || !pFowMgr.m_pFieldObj.ViewBlockAttrMap.TryGetValue((byte)areaId, ref sViewBlockAttr2) || sViewBlockAttr2.BlockType != 1) && this.ValidateViewBlock(current, cRaycastQuadrant.min.x, cRaycastQuadrant.max.x, cRaycastQuadrant.min.y, cRaycastQuadrant.max.y))
{
cRaycastQuadrant.viewBlockArrayFinal.Add(current);
Dictionary <byte, List <FowLos.SGridWall> > .Enumerator enumerator2 = current.m_wallsHorizontal.GetEnumerator();
while (enumerator2.MoveNext())
{
List <byte> wallsHorizontal = cRaycastQuadrant.wallsHorizontal;
KeyValuePair <byte, List <FowLos.SGridWall> > current2 = enumerator2.get_Current();
BaseAlgorithm.AddUniqueItem <byte>(wallsHorizontal, current2.get_Key());
}
enumerator2 = current.m_wallsVertical.GetEnumerator();
while (enumerator2.MoveNext())
{
List <byte> wallsVertical = cRaycastQuadrant.wallsVertical;
KeyValuePair <byte, List <FowLos.SGridWall> > current3 = enumerator2.get_Current();
BaseAlgorithm.AddUniqueItem <byte>(wallsVertical, current3.get_Key());
}
}
}
this.RaycastCheck <TSetCellVisible>(pFowMgr, cRaycastQuadrant, newSurfPos, unitLoc, sightSqr, camp, bDrawDebugLines, viewBlockId, ref setCellVisible);
}
cRaycastQuadrant.Clear();
}
}
}