internal static List <Assistant.Point3D> CoordsToMobile(Assistant.Mobile mobile)
{
List <Assistant.Point3D> coords = new List <Assistant.Point3D>();
Assistant.Point3D playerPosition = World.Player.Position;
Assistant.Point3D mobPosition = mobile.Position;
// player is x0 mob is x1 in m = (y1?y0)/(x1?x0)
float slope = (float)((float)mobPosition.Y - playerPosition.Y) / ((float)mobPosition.X - playerPosition.X);
// for every x compute the y
for (int x = Math.Min(playerPosition.X, mobPosition.X); x <= Math.Max(playerPosition.X, mobPosition.X); x++)
{
// formula for y is y = m* (x-x0) + y0
if (x != playerPosition.X)
{
int y = (int)(slope * ((float)x - playerPosition.X) + playerPosition.Y);
coords.Add(new Assistant.Point3D(x, y, Statics.GetLandZ(x, y, Player.Map)));
}
}
// for every y compute the x
for (int y = Math.Min(playerPosition.Y, mobPosition.Y); y <= Math.Max(playerPosition.Y, mobPosition.Y); y++)
{
// formula for x is x = ((y?y0)/m) + x0
if (y != playerPosition.Y)
{
int x = (int)((((float)y - playerPosition.Y) / slope) + playerPosition.X);
coords.Add(new Assistant.Point3D(x, y, Statics.GetLandZ(x, y, Player.Map)));
}
}
//coords.Add(new Assistant.Point3D(playerPosition.X, playerPosition.Y, Statics.GetLandZ(playerPosition.X, playerPosition.Y, Player.Map)));
return(coords);
}
private static bool Check(Map map, IEnumerable <Assistant.Item> items, int x, int y, int startTop, int startZ, bool ignoremob, out int newZ)
{
newZ = 0;
var tiles = map.Tiles.GetStaticTiles(x, y, true);
var landTile = map.Tiles.GetLandTile(x, y);
var landData = TileData.LandTable[landTile.ID & (TileData.LandTable.Length - 1)];
var landBlocks = (landData.Flags & TileFlag.Impassable) != 0;
var considerLand = !landTile.Ignored();
int landZ = 0, landCenter = 0, landTop = 0;
GetAverageZ(map, x, y, ref landZ, ref landCenter, ref landTop);
var moveIsOk = false;
var stepTop = startTop + StepHeight;
var checkTop = startZ + PersonHeight;
var ignoreDoors = false;
if (Player.IsGhost || Engine.MainWindow.AutoOpenDoors.Checked)
{
ignoreDoors = true;
}
const bool ignoreSpellFields = true;
int itemZ, itemTop, ourZ, ourTop, testTop;
ItemData itemData;
TileFlag flags;
// Check For mobiles
if (!ignoremob)
{
var mobs = World.Mobiles.Values;
List <Assistant.Mobile> result = new List <Assistant.Mobile>();
foreach (Assistant.Mobile m in mobs)
{
if (m.Position.X == x && m.Position.Y == y && m.Serial != Player.Serial)
{
result.Add(m);
}
}
if (result.Count > 0) // mob present at this spot.
{
if (World.Player.Stam < World.Player.StamMax) // no max stam, avoid this location
{
return(false);
}
}
}
// Check for deed player house
if (Statics.CheckDeedHouse(x, y))
{
return(false);
}
#region Tiles
foreach (var tile in tiles)
{
itemData = TileData.ItemTable[tile.ID & (TileData.ItemTable.Length - 1)];
flags = itemData.Flags;
if ((flags & ImpassableSurface) != TileFlag.Surface)
{
continue;
}
itemZ = tile.Z;
itemTop = itemZ;
ourZ = itemZ + itemData.CalcHeight;
ourTop = ourZ + PersonHeight;
testTop = checkTop;
if (moveIsOk)
{
var cmp = Math.Abs(ourZ - Player.Position.Z) - Math.Abs(newZ - Player.Position.Z); // TODO: Check this
if (cmp > 0 || (cmp == 0 && ourZ > newZ))
{
continue;
}
}
if (ourTop > testTop)
{
testTop = ourTop;
}
if (!itemData.Bridge)
{
itemTop += itemData.Height;
}
if (stepTop < itemTop)
{
continue;
}
var landCheck = itemZ;
if (itemData.Height >= StepHeight)
{
landCheck += StepHeight;
}
else
{
landCheck += itemData.Height;
}
if (considerLand && landCheck < landCenter && landCenter > ourZ && testTop > landZ)
{
continue;
}
if (!IsOk(ignoreDoors, ignoreSpellFields, ourZ, testTop, tiles, items))
{
continue;
}
newZ = ourZ;
moveIsOk = true;
}
#endregion
#region Items
foreach (var item in items)
{
itemData = TileData.ItemTable[item.ItemID & (TileData.ItemTable.Length - 1)];
flags = itemData.Flags;
if (item.Movable)
{
continue;
}
if ((flags & ImpassableSurface) != TileFlag.Surface)
{
continue;
}
itemZ = item.Position.Z;
itemTop = itemZ;
ourZ = itemZ + itemData.CalcHeight;
ourTop = ourZ + PersonHeight;
testTop = checkTop;
if (moveIsOk)
{
var cmp = Math.Abs(ourZ - Player.Position.Z) - Math.Abs(newZ - Player.Position.Z);
if (cmp > 0 || (cmp == 0 && ourZ > newZ))
{
continue;
}
}
if (ourTop > testTop)
{
testTop = ourTop;
}
if (!itemData.Bridge)
{
itemTop += itemData.Height;
}
if (stepTop < itemTop)
{
continue;
}
var landCheck = itemZ;
if (itemData.Height >= StepHeight)
{
landCheck += StepHeight;
}
else
{
landCheck += itemData.Height;
}
if (considerLand && landCheck < landCenter && landCenter > ourZ && testTop > landZ)
{
continue;
}
if (!IsOk(ignoreDoors, ignoreSpellFields, ourZ, testTop, tiles, items))
{
continue;
}
newZ = ourZ;
moveIsOk = true;
}
#endregion
if (!considerLand || landBlocks || stepTop < landZ)
{
return(moveIsOk);
}
ourZ = landCenter;
ourTop = ourZ + PersonHeight;
testTop = checkTop;
if (ourTop > testTop)
{
testTop = ourTop;
}
var shouldCheck = true;
if (moveIsOk)
{
var cmp = Math.Abs(ourZ - Player.Position.Z) - Math.Abs(newZ - Player.Position.Z);
if (cmp > 0 || (cmp == 0 && ourZ > newZ))
{
shouldCheck = false;
}
}
if (!shouldCheck || !IsOk(ignoreDoors, ignoreSpellFields, ourZ, testTop, tiles, items))
{
return(moveIsOk);
}
newZ = ourZ;
return(true);
}
