public bool CheckGuarded()
{
MapPackage cache = Map.GetCache();
int num = this.m_X - cache.CellX;
int num2 = this.m_Y - cache.CellY;
return((((num >= 0) && (num < Renderer.cellWidth)) && ((num2 >= 0) && (num2 < Renderer.cellHeight))) && cache.landTiles[num, num2].m_Guarded);
}
public void Update(MapPackage map)
{
int count = this.m_Items.Count;
if (count != 0)
{
int length = map.cells.GetLength(0);
int num3 = map.cells.GetLength(1);
int cellX = map.CellX;
int cellY = map.CellY;
int num6 = cellX + length;
int num7 = cellY + num3;
for (int i = 0; i < count; i++)
{
Item item = (Item) this.m_Items[i];
if (item.InWorld && item.Visible)
{
CustomMultiEntry customMulti = CustomMultiLoader.GetCustomMulti(item.Serial, item.Revision);
Multi m = null;
if (customMulti != null)
{
m = customMulti.Multi;
}
if (m == null)
{
m = item.Multi;
}
if (m != null)
{
int num9;
int num10;
int num11;
int num12;
m.GetBounds(out num9, out num10, out num11, out num12);
num9 += item.X;
num10 += item.Y;
num11 += item.X;
num12 += item.Y;
if ((((num9 < num6) && (num11 >= cellX)) && (num10 < num7)) && (num12 >= cellY))
{
ArrayList list = m.List;
int num13 = list.Count;
bool flag = false;
Mobile player = World.Player;
if (player != null)
{
flag = this.IsInMulti(item, m, player.X, player.Y, player.Z);
}
int num14 = -2147483648 | i;
for (int j = 0; j < num13; j++)
{
MultiItem item2 = (MultiItem) list[j];
if ((item2.Flags == 0) && (j != 0))
{
continue;
}
int num16 = item.X + item2.X;
int num17 = item.Y + item2.Y;
num16 -= cellX;
num17 -= cellY;
if ((((num16 < 0) || (num16 >= length)) || (num17 < 0)) || (num17 >= num3))
{
continue;
}
bool flag2 = true;
int itemID = item2.ItemID;
if (flag || (this.m_Level == 0))
{
goto Label_03C6;
}
int num19 = 7;
if (customMulti == null)
{
switch ((m.MultiID & 0x3fff))
{
case 0x7a:
case 0x7c:
case 0x7e:
case 0x98:
case 0x9c:
goto Label_0270;
case 150:
case 0xa2:
goto Label_0266;
case 0x9a:
goto Label_0275;
case 0x9e:
num19 = 5;
break;
}
}
goto Label_027A;
Label_0266:
num19 = 4;
goto Label_027A;
Label_0270:
num19 = 6;
goto Label_027A;
Label_0275:
num19 = 8;
Label_027A:
if (Map.m_ItemFlags[itemID & 0x3fff][TileFlag.Bridge] || Map.m_ItemFlags[itemID & 0x3fff][TileFlag.Surface])
{
flag2 = item2.Z < (num19 + (this.m_Level * 20));
}
else
{
flag2 = item2.Z < (num19 + ((this.m_Level - 1) * 20));
if ((item2.Z >= (num19 + ((this.m_Level - 1) * 20))) && (item2.Z <= ((num19 + ((this.m_Level - 1) * 20)) + 2)))
{
if (m_RouteMap == null)
{
m_RouteMap = new int[0x4000];
for (int k = 0; k < m_RouteTable.GetLength(0); k++)
{
m_RouteMap[m_RouteTable[k, 0]] = m_RouteTable[k, 1];
}
}
int num21 = m_RouteMap[itemID & 0x3fff];
if (num21 != 0)
{
itemID = num21;
flag2 = true;
}
}
}
if (!flag2 && ((((itemID == 0x4001) || (itemID == 0x5796)) || ((itemID == 0x61a4) || (itemID == 0x6198))) || ((itemID == 0x61bc) || (itemID == 0x6199))))
{
flag2 = true;
}
Label_03C6:
if (flag2)
{
map.cells[num16, num17].Add(StaticItem.Instantiate((short) itemID, item2.ItemID, (sbyte) (item.Z + item2.Z), num14 | (j << 0x10)));
}
}
}
}
}
}
}
}
public static void GetColorMap(ref MapPackage map)
{
int cellWidth = Renderer.cellWidth;
int cellHeight = Renderer.cellHeight;
Vector[,,] normalPool = m_NormalPool;
ArrayList[,] cells = map.cells;
byte[,] flags = map.flags;
byte num3 = 1;
Vector[,] vertsPool = m_VertsPool;
bool[,] calcPool = m_CalcPool;
CheckStretchTable();
if (normalPool == null)
{
normalPool = m_NormalPool = new Vector[cellWidth, cellHeight, 2];
}
if (vertsPool == null)
{
vertsPool = m_VertsPool = new Vector[cellWidth, cellHeight];
}
if (calcPool == null)
{
calcPool = m_CalcPool = new bool[cellWidth, cellHeight];
}
else
{
Array.Clear(calcPool, 0, cellWidth * cellHeight);
}
m_CalcVert_Verts = vertsPool;
m_CalcVert_Tiles = map.landTiles;
CalcVert(0, 0);
calcPool[0, 0] = true;
for (int i = 0; i < (cellWidth - 1); i++)
{
for (int k = 0; k < (cellHeight - 1); k++)
{
if (!calcPool[i + 1, k])
{
CalcVert(i + 1, k);
calcPool[i + 1, k] = true;
}
CalcVert(i + 1, k + 1);
calcPool[i + 1, k + 1] = true;
if (!calcPool[i, k + 1])
{
CalcVert(i, k + 1);
calcPool[i, k + 1] = true;
}
SurfaceNormal(normalPool, i, k, 0, *(vertsPool[i, k]), *(vertsPool[i + 1, k]), *(vertsPool[i, k + 1]));
SurfaceNormal(normalPool, i, k, 1, *(vertsPool[i, k + 1]), *(vertsPool[i + 1, k]), *(vertsPool[i + 1, k + 1]));
}
}
int[,] colorMap = m_ColorMap;
if (colorMap == null)
{
colorMap = m_ColorMap = new int[cellWidth, cellHeight];
}
int[,] numArray2 = m_ColorMap2;
if (numArray2 == null)
{
numArray2 = m_ColorMap2 = new int[cellWidth, cellHeight];
}
for (int j = 1; j < (cellWidth - 1); j++)
{
byte[,] buffer2;
IntPtr ptr;
IntPtr ptr2;
int[,] numArray3;
for (int m = 1; m < (cellHeight - 1); m++)
{
Vector vector = *(normalPool[j, m, 0]);
Vector vector2 = *(normalPool[j - 1, m - 1, 1]);
Vector vector3 = *(normalPool[j - 1, m, 0]);
Vector vector4 = *(normalPool[j - 1, m, 1]);
Vector vector5 = *(normalPool[j, m - 1, 0]);
Vector vector6 = *(normalPool[j, m - 1, 1]);
float num8 = ((((vector.m_X + vector2.m_X) + vector3.m_X) + vector4.m_X) + vector5.m_X) + vector6.m_X;
float num9 = ((((vector.m_Y + vector2.m_Y) + vector3.m_Y) + vector4.m_Y) + vector5.m_Y) + vector6.m_Y;
float num10 = ((((vector.m_Z + vector2.m_Z) + vector3.m_Z) + vector4.m_Z) + vector5.m_Z) + vector6.m_Z;
num8 *= 0.1666667f;
num9 *= 0.1666667f;
num10 *= 0.1666667f;
float num11 = (float) (1.0 / Math.Sqrt((double) (((num8 * num8) + (num9 * num9)) + (num10 * num10))));
num8 *= num11;
num9 *= num11;
num10 *= num11;
float num12 = ((num8 * vLight.m_X) + (num9 * vLight.m_Y)) + (num10 * vLight.m_Z);
num12 += 0.2151413f;
num12 += 0.8235294f;
int num13 = (int) ((255f * num12) + 0.5f);
if (num13 < 0x80)
{
num13 = 0x80;
}
else if (num13 > 0xff)
{
num13 = 0xff;
}
numArray2[j, m] = colorMap[j, m] = 0x10101 * num13;
if (((!m_AlwaysStretch[m_CalcVert_Tiles[j - 1, m - 1].m_ID & 0x3fff] && (colorMap[j, m] == 0xd2d2d2)) && ((colorMap[j - 1, m] == 0xd2d2d2) && (colorMap[j - 1, m - 1] == 0xd2d2d2))) && (colorMap[j, m - 1] == 0xd2d2d2))
{
int z = m_CalcVert_Tiles[j - 1, m - 1].m_Z;
int num15 = m_CalcVert_Tiles[j, m - 1].m_Z;
int num16 = m_CalcVert_Tiles[j, m].m_Z;
int num17 = m_CalcVert_Tiles[j - 1, m].m_Z;
if (((z == num15) && (z == num16)) && (z == num17))
{
(buffer2 = flags)[(int) (ptr = (IntPtr) (j - 1)), (int) (ptr2 = (IntPtr) (m - 1))] = (byte) (buffer2[(int) ptr, (int) ptr2] & ~num3);
}
else
{
(buffer2 = flags)[(int) (ptr = (IntPtr) (j - 1)), (int) (ptr2 = (IntPtr) (m - 1))] = (byte) (buffer2[(int) ptr, (int) ptr2] | num3);
}
}
else
{
(buffer2 = flags)[(int) (ptr = (IntPtr) (j - 1)), (int) (ptr2 = (IntPtr) (m - 1))] = (byte) (buffer2[(int) ptr, (int) ptr2] | num3);
}
}
(buffer2 = flags)[(int) (ptr = (IntPtr) j), 0] = (byte) (buffer2[(int) ptr, 0] | num3);
(buffer2 = flags)[(int) (ptr = (IntPtr) j), (int) (ptr2 = (IntPtr) (cellHeight - 2))] = (byte) (buffer2[(int) ptr, (int) ptr2] | num3);
(buffer2 = flags)[0, (int) (ptr = (IntPtr) j)] = (byte) (buffer2[0, (int) ptr] | num3);
(buffer2 = flags)[(int) (ptr = (IntPtr) (cellWidth - 2)), (int) (ptr2 = (IntPtr) j)] = (byte) (buffer2[(int) ptr, (int) ptr2] | num3);
numArray2[j, 0] = colorMap[j, 0] = 0;
numArray2[j, cellHeight - 1] = colorMap[j, cellHeight - 1] = 0;
numArray2[0, j] = (numArray3 = colorMap)[0, (int) (ptr = (IntPtr) j)] = numArray3[0, (int) ptr] | num3;
numArray2[cellWidth - 1, j] = colorMap[cellWidth - 1, j] = 0;
}
map.colorMap = colorMap;
map.realColors = colorMap;
map.frameColors = numArray2;
map.flags = flags;
}
public static MapPackage GetMap(int X, int Y, int W, int H)
{
LandTile tile;
int num28;
int num29;
if ((((m_X == X) && (m_Y == Y)) && ((m_Width == W) && (m_Height == H))) && (((m_World == Engine.m_World) && (m_vLight == MapLighting.vLight)) && (m_IsCached && !m_QueueInvalidate)))
{
return m_Cached;
}
m_QueueInvalidate = false;
if (m_Cached.cells != null)
{
int length = m_Cached.cells.GetLength(0);
int num2 = m_Cached.cells.GetLength(1);
for (int num3 = 0; num3 < length; num3++)
{
for (int num4 = 0; num4 < num2; num4++)
{
ArrayList list = m_Cached.cells[num3, num4];
if (list != null)
{
int count = list.Count;
for (int num6 = 0; num6 < count; num6++)
{
((ICell) list[num6]).Dispose();
}
}
}
}
}
m_X = X;
m_Y = Y;
m_Width = W;
m_Height = H;
m_World = Engine.m_World;
m_vLight = MapLighting.vLight;
if (m_StrongReferences == null)
{
m_StrongReferences = new MapBlock[W * H];
}
int num7 = W << 3;
int num8 = H << 3;
if (m_CellPool == null)
{
m_CellPool = new ArrayList[num7, num8];
for (int num9 = 0; num9 < num7; num9++)
{
for (int num10 = 0; num10 < num8; num10++)
{
m_CellPool[num9, num10] = new ArrayList(4);
}
}
}
else
{
for (int num11 = 0; num11 < num7; num11++)
{
for (int num12 = 0; num12 < num8; num12++)
{
m_CellPool[num11, num12].Clear();
}
}
}
if (m_LandTiles == null)
{
m_LandTiles = new LandTile[num7, num8];
for (int num13 = 0; num13 < num7; num13++)
{
for (int num14 = 0; num14 < num8; num14++)
{
m_LandTiles[num13, num14] = new LandTile();
}
}
}
if (m_IndexPool == null)
{
m_IndexPool = new byte[num7, num8];
}
if (m_FlagPool == null)
{
m_FlagPool = new byte[num7, num8];
}
ArrayList[,] cellPool = m_CellPool;
IComparer comparer = TileSorter.Comparer;
MapPackage map = new MapPackage {
cells = cellPool,
CellX = X << 3,
CellY = Y << 3,
landTiles = m_LandTiles
};
Engine.Multis.Update(map);
TileMatrix matrix = GetMatrix(Engine.m_World);
int num15 = 0;
for (int i = X; num15 < W; i++)
{
int num17 = 0;
for (int num18 = Y; num17 < H; num18++)
{
MapBlock block = matrix.GetBlock(i, num18);
m_StrongReferences[(num17 * W) + num15] = block;
HuedTile[][][] tileArray = (block == null) ? matrix.EmptyStaticBlock : block.m_StaticTiles;
Tile[] tileArray2 = (block == null) ? matrix.InvalidLandBlock : block.m_LandTiles;
int index = 0;
int num20 = i << 3;
for (int num21 = num15 << 3; index < 8; num21++)
{
int num22 = 0;
int num23 = num18 << 3;
for (int num24 = num17 << 3; num22 < 8; num24++)
{
HuedTile[] tileArray3 = tileArray[index][num22];
for (int num25 = 0; num25 < tileArray3.Length; num25++)
{
cellPool[num21, num24].Add(StaticItem.Instantiate(tileArray3[num25], num25, ((num20 * matrix.Height) + num23) | (num25 << 0x19)));
}
tile = m_LandTiles[num21, num24];
Tile tile2 = tileArray2[(num22 * 8) + index];
LandTile.Initialize(tile, (short) tile2.ID, (sbyte) tile2.Z);
cellPool[num21, num24].Add(tile);
num22++;
num23++;
}
index++;
num20++;
}
num17++;
}
num15++;
}
int num26 = X << 3;
int num27 = Y << 3;
IEnumerator enumerator = World.Items.Values.GetEnumerator();
while (enumerator.MoveNext())
{
Item current = (Item) enumerator.Current;
if (current.Serial == 0x40000430)
{
int num30 = 0;
num30++;
}
if ((current.Visible && current.InWorld) && !current.IsMulti)
{
num28 = current.X - num26;
num29 = current.Y - num27;
if (((num28 >= 0) && (num28 < num7)) && ((num29 >= 0) && (num29 < num8)))
{
current.OldMapX = current.X;
current.OldMapY = current.Y;
cellPool[num28, num29].Add(DynamicItem.Instantiate(current));
}
}
}
enumerator = World.Mobiles.Values.GetEnumerator();
while (enumerator.MoveNext())
{
Mobile mobile = (Mobile) enumerator.Current;
if (mobile.Visible)
{
num28 = mobile.X - num26;
num29 = mobile.Y - num27;
if (((num28 >= 0) && (num28 < num7)) && ((num29 >= 0) && (num29 < num8)))
{
mobile.OldMapX = mobile.X;
mobile.OldMapY = mobile.Y;
cellPool[num28, num29].Add(MobileCell.Instantiate(mobile));
}
}
}
for (int j = 0; j < num7; j++)
{
for (int num32 = 0; num32 < num8; num32++)
{
int num34;
int z;
int num36;
tile = m_LandTiles[j, num32];
int num33 = num34 = z = num36 = tile.m_Z;
if (j < (num7 - 1))
{
z = m_LandTiles[j + 1, num32].m_Z;
}
if (num32 < (num8 - 1))
{
num34 = m_LandTiles[j, num32 + 1].m_Z;
}
if ((j < (num7 - 1)) && (num32 < (num8 - 1)))
{
num36 = m_LandTiles[j + 1, num32 + 1].m_Z;
}
if (tile.m_FoldLeftRight = Math.Abs((int) (num33 - num36)) <= Math.Abs((int) (num34 - z)))
{
tile.SortZ = (sbyte) Math.Floor((double) (((double) (num33 + num36)) / 2.0));
}
else
{
tile.SortZ = (sbyte) Math.Floor((double) (((double) (num34 + z)) / 2.0));
}
tile.m_Guarded = !GetLandFlags(tile.m_ID)[TileFlag.Impassable] && (Region.Find(Region.GuardedRegions, j + num26, num32 + num27, tile.SortZ, Engine.m_World) != null);
ArrayList list2 = cellPool[j, num32];
if (list2.Count > 1)
{
list2.Sort(comparer);
}
}
}
map = new MapPackage {
flags = m_FlagPool,
cells = cellPool,
CellX = X << 3,
CellY = Y << 3,
landTiles = m_LandTiles
};
MapLighting.GetColorMap(ref map);
m_Cached = map;
m_IsCached = true;
for (int k = -1; k <= H; k++)
{
Engine.QueueMapLoad(X - 1, Y + k, matrix);
}
for (int m = 0; m < W; m++)
{
Engine.QueueMapLoad(X + m, Y - 1, matrix);
Engine.QueueMapLoad(X + m, Y + H, matrix);
}
for (int n = -1; n <= H; n++)
{
Engine.QueueMapLoad(X + W, Y + n, matrix);
}
return map;
}
public void Update(MapPackage map)
{
int count = this.m_Items.Count;
if (count != 0)
{
int length = map.cells.GetLength(0);
int num3 = map.cells.GetLength(1);
int cellX = map.CellX;
int cellY = map.CellY;
int num6 = cellX + length;
int num7 = cellY + num3;
for (int i = 0; i < count; i++)
{
Item item = (Item)this.m_Items[i];
if (item.InWorld && item.Visible)
{
CustomMultiEntry customMulti = CustomMultiLoader.GetCustomMulti(item.Serial, item.Revision);
Multi m = null;
if (customMulti != null)
{
m = customMulti.Multi;
}
if (m == null)
{
m = item.Multi;
}
if (m != null)
{
int num9;
int num10;
int num11;
int num12;
m.GetBounds(out num9, out num10, out num11, out num12);
num9 += item.X;
num10 += item.Y;
num11 += item.X;
num12 += item.Y;
if ((((num9 < num6) && (num11 >= cellX)) && (num10 < num7)) && (num12 >= cellY))
{
ArrayList list = m.List;
int num13 = list.Count;
bool flag = false;
Mobile player = World.Player;
if (player != null)
{
flag = this.IsInMulti(item, m, player.X, player.Y, player.Z);
}
int num14 = -2147483648 | i;
for (int j = 0; j < num13; j++)
{
MultiItem item2 = (MultiItem)list[j];
if ((item2.Flags == 0) && (j != 0))
{
continue;
}
int num16 = item.X + item2.X;
int num17 = item.Y + item2.Y;
num16 -= cellX;
num17 -= cellY;
if ((((num16 < 0) || (num16 >= length)) || (num17 < 0)) || (num17 >= num3))
{
continue;
}
bool flag2 = true;
int itemID = item2.ItemID;
if (flag || (this.m_Level == 0))
{
goto Label_03C6;
}
int num19 = 7;
if (customMulti == null)
{
switch ((m.MultiID & 0x3fff))
{
case 0x7a:
case 0x7c:
case 0x7e:
case 0x98:
case 0x9c:
goto Label_0270;
case 150:
case 0xa2:
goto Label_0266;
case 0x9a:
goto Label_0275;
case 0x9e:
num19 = 5;
break;
}
}
goto Label_027A;
Label_0266:
num19 = 4;
goto Label_027A;
Label_0270:
num19 = 6;
goto Label_027A;
Label_0275:
num19 = 8;
Label_027A:
if (Map.m_ItemFlags[itemID & 0x3fff][TileFlag.Bridge] || Map.m_ItemFlags[itemID & 0x3fff][TileFlag.Surface])
{
flag2 = item2.Z < (num19 + (this.m_Level * 20));
}
else
{
flag2 = item2.Z < (num19 + ((this.m_Level - 1) * 20));
if ((item2.Z >= (num19 + ((this.m_Level - 1) * 20))) && (item2.Z <= ((num19 + ((this.m_Level - 1) * 20)) + 2)))
{
if (m_RouteMap == null)
{
m_RouteMap = new int[0x4000];
for (int k = 0; k < m_RouteTable.GetLength(0); k++)
{
m_RouteMap[m_RouteTable[k, 0]] = m_RouteTable[k, 1];
}
}
int num21 = m_RouteMap[itemID & 0x3fff];
if (num21 != 0)
{
itemID = num21;
flag2 = true;
}
}
}
if (!flag2 && ((((itemID == 0x4001) || (itemID == 0x5796)) || ((itemID == 0x61a4) || (itemID == 0x6198))) || ((itemID == 0x61bc) || (itemID == 0x6199))))
{
flag2 = true;
}
Label_03C6:
if (flag2)
{
map.cells[num16, num17].Add(StaticItem.Instantiate((short)itemID, item2.ItemID, (sbyte)(item.Z + item2.Z), num14 | (j << 0x10)));
}
}
}
}
}
}
}
}
public static bool CheckMovement(int xStart, int yStart, int zStart, int dir, out int zNew)
{
int num8;
int num9;
Mobile player = World.Player;
if (player == null)
{
zNew = 0;
return(false);
}
int x = xStart;
int y = yStart;
Offset(dir, ref x, ref y);
MapPackage cache = Map.GetCache();
int num3 = x - cache.CellX;
int num4 = y - cache.CellY;
if (!Map.IsValid(num3, num4))
{
zNew = 0;
return(false);
}
LandTile tile = cache.landTiles[num3, num4];
ArrayList tiles = cache.cells[num3, num4];
try
{
if (((player.Notoriety == Notoriety.Murderer) && tile.m_Guarded) && (!cache.landTiles[xStart - cache.CellX, yStart - cache.CellY].m_Guarded && ((Control.ModifierKeys & (Keys.Control | Keys.Shift)) != (Keys.Control | Keys.Shift))))
{
zNew = 0;
return(false);
}
}
catch
{
}
bool flag = Map.GetLandFlags(tile.m_ID)[TileFlag.Impassable];
bool flag2 = ((tile.m_ID != 2) && (tile.m_ID != 0x1db)) && ((tile.m_ID < 430) || (tile.m_ID > 0x1b5));
int z = 0;
int avg = 0;
int top = 0;
Map.GetAverageZ(x, y, ref z, ref avg, ref top);
GetStartZ(xStart, yStart, zStart, out num8, out num9);
zNew = num8;
bool flag3 = false;
int num10 = num9 + 2;
int num11 = num8 + 0x10;
bool ignoreDoors = player.Ghost || (player.Body == 0x3db);
bool ignoreMobs = (ignoreDoors || (player.StamCur == player.StamMax)) || (Engine.m_World != 0);
if (Engine.m_Stealth)
{
ignoreMobs = false;
}
for (int i = 0; i < tiles.Count; i++)
{
ICell cell = (ICell)tiles[i];
if (cell is StaticItem)
{
StaticItem item = (StaticItem)cell;
TileFlags flags = Map.m_ItemFlags[item.m_RealID & 0x3fff];
if (flags[TileFlag.Surface] && !flags[TileFlag.Impassable])
{
int num13 = item.m_Z;
int num14 = num13;
int ourZ = num13 + item.CalcHeight;
int num16 = ourZ + 0x10;
int ourTop = num11;
if (flag3)
{
int num18 = Math.Abs((int)(ourZ - player.Z)) - Math.Abs((int)(zNew - player.Z));
if ((num18 > 0) || ((num18 == 0) && (ourZ > zNew)))
{
continue;
}
}
if ((ourZ + 0x10) > ourTop)
{
ourTop = ourZ + 0x10;
}
if (!flags[TileFlag.Bridge])
{
num14 += item.Height;
}
if (num10 >= num14)
{
int num19 = num13;
if (item.Height >= 2)
{
num19 += 2;
}
else
{
num19 += item.Height;
}
if (((!flag2 || (num19 >= avg)) || ((avg <= ourZ) || (ourTop <= z))) && IsOk(ignoreMobs, ignoreDoors, ourZ, ourTop, tiles))
{
zNew = ourZ;
flag3 = true;
}
}
}
}
else if (cell is DynamicItem)
{
Item item2 = ((DynamicItem)cell).m_Item;
TileFlags flags2 = Map.m_ItemFlags[item2.ID & 0x3fff];
if (flags2[TileFlag.Surface] && !flags2[TileFlag.Impassable])
{
int num20 = item2.Z;
int num21 = num20;
int num22 = num20;
int height = Map.GetHeight((item2.ID & 0x3fff) + 0x4000);
if (flags2[TileFlag.Bridge])
{
num22 += height / 2;
}
else
{
num22 += height;
}
if (flag3)
{
int num24 = Math.Abs((int)(num22 - player.Z)) - Math.Abs((int)(zNew - player.Z));
if ((num24 > 0) || ((num24 == 0) && (num22 > zNew)))
{
continue;
}
}
int num25 = num22 + 0x10;
int num26 = num11;
if ((num22 + 0x10) > num26)
{
num26 = num22 + 0x10;
}
if (!flags2[TileFlag.Bridge])
{
num21 += height;
}
if (num10 >= num21)
{
int num27 = num20;
if (height >= 2)
{
num27 += 2;
}
else
{
num27 += height;
}
if (((!flag2 || (num27 >= avg)) || ((avg <= num22) || (num26 <= z))) && IsOk(ignoreMobs, ignoreDoors, num22, num26, tiles))
{
zNew = num22;
flag3 = true;
}
}
}
}
}
if ((flag2 && !flag) && (num10 >= z))
{
int num28 = avg;
int num29 = num28 + 0x10;
int num30 = num11;
if ((num28 + 0x10) > num30)
{
num30 = num28 + 0x10;
}
bool flag6 = true;
if (flag3)
{
int num31 = Math.Abs((int)(num28 - player.Z)) - Math.Abs((int)(zNew - player.Z));
if ((num31 > 0) || ((num31 == 0) && (num28 > zNew)))
{
flag6 = false;
}
}
if (flag6 && IsOk(ignoreMobs, ignoreDoors, num28, num30, tiles))
{
zNew = num28;
flag3 = true;
}
}
return(flag3);
}
private static void GetStartZ(int xStart, int yStart, int zStart, out int zLow, out int zTop)
{
MapPackage cache = Map.GetCache();
int x = xStart - cache.CellX;
int y = yStart - cache.CellY;
if (!Map.IsValid(x, y))
{
zLow = zStart;
zTop = zStart;
}
else
{
int num12;
LandTile tile = cache.landTiles[x, y];
ArrayList list = cache.cells[x, y];
bool flag = Map.GetLandFlags(tile.m_ID)[TileFlag.Impassable];
bool flag2 = ((tile.m_ID != 2) && (tile.m_ID != 0x1db)) && ((tile.m_ID < 430) || (tile.m_ID > 0x1b5));
int z = 0;
int avg = 0;
int top = 0;
Map.GetAverageZ(xStart, yStart, ref z, ref avg, ref top);
zTop = num12 = 0;
int num6 = zLow = num12;
bool flag3 = false;
if (((flag2 && !flag) && (zStart >= avg)) && (!flag3 || (avg >= num6)))
{
zLow = z;
num6 = avg;
if (!flag3 || (top > zTop))
{
zTop = top;
}
flag3 = true;
}
for (int i = 0; i < list.Count; i++)
{
ICell cell = (ICell)list[i];
if (cell is StaticItem)
{
StaticItem item = (StaticItem)cell;
TileFlags flags = Map.m_ItemFlags[item.m_RealID & 0x3fff];
int num8 = item.m_Z + item.CalcHeight;
if ((flags[TileFlag.Surface] && (zStart >= num8)) && (!flag3 || (num8 >= num6)))
{
num6 = num8;
int num9 = item.m_Z + item.m_Height;
if (!flag3 || (num9 > zTop))
{
zTop = num9;
}
zLow = item.m_Z;
flag3 = true;
}
}
else if (cell is DynamicItem)
{
Item item2 = ((DynamicItem)cell).m_Item;
TileFlags flags2 = Map.m_ItemFlags[item2.ID & 0x3fff];
int num10 = item2.Z;
if (flags2[TileFlag.Bridge])
{
num10 += Map.GetHeight((item2.ID & 0x3fff) + 0x4000) / 2;
}
else
{
num10 += Map.GetHeight((item2.ID & 0x3fff) + 0x4000);
}
if ((flags2[TileFlag.Surface] && (zStart >= num10)) && (!flag3 || (num10 >= num6)))
{
num6 = num10;
int num11 = item2.Z + Map.GetHeight((item2.ID & 0x3fff) + 0x4000);
if (!flag3 || (num11 > zTop))
{
zTop = num11;
}
zLow = item2.Z;
flag3 = true;
}
}
}
if (!flag3)
{
zLow = zTop = zStart;
}
else if (zStart > zTop)
{
zTop = zStart;
}
}
}
public static void GetColorMap(ref MapPackage map)
{
int cellWidth = Renderer.cellWidth;
int cellHeight = Renderer.cellHeight;
Vector[,,] normalPool = m_NormalPool;
ArrayList[,] cells = map.cells;
byte[,] flags = map.flags;
byte num3 = 1;
Vector[,] vertsPool = m_VertsPool;
bool[,] calcPool = m_CalcPool;
CheckStretchTable();
if (normalPool == null)
{
normalPool = m_NormalPool = new Vector[cellWidth, cellHeight, 2];
}
if (vertsPool == null)
{
vertsPool = m_VertsPool = new Vector[cellWidth, cellHeight];
}
if (calcPool == null)
{
calcPool = m_CalcPool = new bool[cellWidth, cellHeight];
}
else
{
Array.Clear(calcPool, 0, cellWidth * cellHeight);
}
m_CalcVert_Verts = vertsPool;
m_CalcVert_Tiles = map.landTiles;
CalcVert(0, 0);
calcPool[0, 0] = true;
for (int i = 0; i < (cellWidth - 1); i++)
{
for (int k = 0; k < (cellHeight - 1); k++)
{
if (!calcPool[i + 1, k])
{
CalcVert(i + 1, k);
calcPool[i + 1, k] = true;
}
CalcVert(i + 1, k + 1);
calcPool[i + 1, k + 1] = true;
if (!calcPool[i, k + 1])
{
CalcVert(i, k + 1);
calcPool[i, k + 1] = true;
}
SurfaceNormal(normalPool, i, k, 0, *(vertsPool[i, k]), *(vertsPool[i + 1, k]), *(vertsPool[i, k + 1]));
SurfaceNormal(normalPool, i, k, 1, *(vertsPool[i, k + 1]), *(vertsPool[i + 1, k]), *(vertsPool[i + 1, k + 1]));
}
}
int[,] colorMap = m_ColorMap;
if (colorMap == null)
{
colorMap = m_ColorMap = new int[cellWidth, cellHeight];
}
int[,] numArray2 = m_ColorMap2;
if (numArray2 == null)
{
numArray2 = m_ColorMap2 = new int[cellWidth, cellHeight];
}
for (int j = 1; j < (cellWidth - 1); j++)
{
byte[,] buffer2;
IntPtr ptr;
IntPtr ptr2;
int[,] numArray3;
for (int m = 1; m < (cellHeight - 1); m++)
{
Vector vector = *(normalPool[j, m, 0]);
Vector vector2 = *(normalPool[j - 1, m - 1, 1]);
Vector vector3 = *(normalPool[j - 1, m, 0]);
Vector vector4 = *(normalPool[j - 1, m, 1]);
Vector vector5 = *(normalPool[j, m - 1, 0]);
Vector vector6 = *(normalPool[j, m - 1, 1]);
float num8 = ((((vector.m_X + vector2.m_X) + vector3.m_X) + vector4.m_X) + vector5.m_X) + vector6.m_X;
float num9 = ((((vector.m_Y + vector2.m_Y) + vector3.m_Y) + vector4.m_Y) + vector5.m_Y) + vector6.m_Y;
float num10 = ((((vector.m_Z + vector2.m_Z) + vector3.m_Z) + vector4.m_Z) + vector5.m_Z) + vector6.m_Z;
num8 *= 0.1666667f;
num9 *= 0.1666667f;
num10 *= 0.1666667f;
float num11 = (float)(1.0 / Math.Sqrt((double)(((num8 * num8) + (num9 * num9)) + (num10 * num10))));
num8 *= num11;
num9 *= num11;
num10 *= num11;
float num12 = ((num8 * vLight.m_X) + (num9 * vLight.m_Y)) + (num10 * vLight.m_Z);
num12 += 0.2151413f;
num12 += 0.8235294f;
int num13 = (int)((255f * num12) + 0.5f);
if (num13 < 0x80)
{
num13 = 0x80;
}
else if (num13 > 0xff)
{
num13 = 0xff;
}
numArray2[j, m] = colorMap[j, m] = 0x10101 * num13;
if (((!m_AlwaysStretch[m_CalcVert_Tiles[j - 1, m - 1].m_ID & 0x3fff] && (colorMap[j, m] == 0xd2d2d2)) && ((colorMap[j - 1, m] == 0xd2d2d2) && (colorMap[j - 1, m - 1] == 0xd2d2d2))) && (colorMap[j, m - 1] == 0xd2d2d2))
{
int z = m_CalcVert_Tiles[j - 1, m - 1].m_Z;
int num15 = m_CalcVert_Tiles[j, m - 1].m_Z;
int num16 = m_CalcVert_Tiles[j, m].m_Z;
int num17 = m_CalcVert_Tiles[j - 1, m].m_Z;
if (((z == num15) && (z == num16)) && (z == num17))
{
(buffer2 = flags)[(int)(ptr = (IntPtr)(j - 1)), (int)(ptr2 = (IntPtr)(m - 1))] = (byte)(buffer2[(int)ptr, (int)ptr2] & ~num3);
}
else
{
(buffer2 = flags)[(int)(ptr = (IntPtr)(j - 1)), (int)(ptr2 = (IntPtr)(m - 1))] = (byte)(buffer2[(int)ptr, (int)ptr2] | num3);
}
}
else
{
(buffer2 = flags)[(int)(ptr = (IntPtr)(j - 1)), (int)(ptr2 = (IntPtr)(m - 1))] = (byte)(buffer2[(int)ptr, (int)ptr2] | num3);
}
}
(buffer2 = flags)[(int)(ptr = (IntPtr)j), 0] = (byte)(buffer2[(int)ptr, 0] | num3);
(buffer2 = flags)[(int)(ptr = (IntPtr)j), (int)(ptr2 = (IntPtr)(cellHeight - 2))] = (byte)(buffer2[(int)ptr, (int)ptr2] | num3);
(buffer2 = flags)[0, (int)(ptr = (IntPtr)j)] = (byte)(buffer2[0, (int)ptr] | num3);
(buffer2 = flags)[(int)(ptr = (IntPtr)(cellWidth - 2)), (int)(ptr2 = (IntPtr)j)] = (byte)(buffer2[(int)ptr, (int)ptr2] | num3);
numArray2[j, 0] = colorMap[j, 0] = 0;
numArray2[j, cellHeight - 1] = colorMap[j, cellHeight - 1] = 0;
numArray2[0, j] = (numArray3 = colorMap)[0, (int)(ptr = (IntPtr)j)] = numArray3[0, (int)ptr] | num3;
numArray2[cellWidth - 1, j] = colorMap[cellWidth - 1, j] = 0;
}
map.colorMap = colorMap;
map.realColors = colorMap;
map.frameColors = numArray2;
map.flags = flags;
}