public void BuildWorldObject(Coord2D mouseIsoFlatCoord, Coord2D mouseIsoCoord)
{
Coord3D mouseIsoCoord3D = new Coord3D(mouseIsoCoord, Altitude);
if (BuildMode == BuildMode.Cube)
{
// Create cube and add it to the layer map.
var cube = CubeFactory.CreateCurrentCube(mouseIsoFlatCoord, mouseIsoCoord3D);
if (!LayerMap.ContainsKey(mouseIsoCoord3D))
{
LayerMap.Add(mouseIsoCoord3D, cube);
}
// Deal with the walkable tile table.
foreach (var coord in mouseIsoCoord.AdjacentCoords())
{
// If there are no solid objects above us,
if (!(LayerMap.ContainsKey(new Coord3D(mouseIsoCoord, Altitude + 1)) && LayerMap[new Coord3D(mouseIsoCoord, Altitude + 1)].IsSolid)) // not- contains key and sprite is solid
{
WalkableTileTable.Add(Altitude + 1, coord, mouseIsoCoord);
}
// Assuming the added cube is solid, the tile under us is no longer walkable.
if (cube.IsSolid)
{
WalkableTileTable.Remove(Altitude, coord, mouseIsoCoord);
}
}
}
else if (BuildMode == BuildMode.Deco)
{
// Create deco and add it to the layer map.
var deco = DecoFactory.CreateCurrentDeco(mouseIsoFlatCoord, mouseIsoCoord, Altitude);
if (deco.OccupiedCoords.Any((c) => LayerMap.ContainsKey(c)) == false)
{
LayerMap.Add(mouseIsoCoord3D, deco);
foreach (var coord in deco.OccupiedCoords)
{
if (coord != mouseIsoCoord3D)
{
LayerMap.Add(coord, new DecoReference(deco, mouseIsoCoord3D)
{
Coords = coord.To2D(), Altitude = coord.Z
});
}
foreach (var _coord in new Coord2D(coord.X, coord.Y).AdjacentCoords())
{
// Assuming the added deco is solid, the tiles under us are no longer walkable.
if (deco.IsSolid)
{
WalkableTileTable.Remove(Altitude, _coord, new Coord2D(coord.X, coord.Y));
}
}
}
}
}
}
public void RemoveWorldObject(Coord2D mouseIsoFlatCoord, Coord2D mouseIsoCoord)
{
Coord3D mouseIsoCoord3D = new Coord3D(mouseIsoCoord, Altitude);
if (BuildMode == BuildMode.Cube && LayerMap.ContainsKey(mouseIsoCoord3D))
{
var sprite = LayerMap[mouseIsoCoord3D];
if (sprite is Cube)
{
LayerMap.Remove(mouseIsoCoord3D);
foreach (var coord in mouseIsoCoord.AdjacentCoords())
{
WalkableTileTable.Remove(Altitude + 1, coord, mouseIsoCoord);
}
// If there is a cube below,
if (LayerMap.ContainsKey(new Coord3D(mouseIsoCoord, Altitude - 1)) && LayerMap[new Coord3D(mouseIsoCoord, Altitude - 1)] is Cube)
{
foreach (var coord in mouseIsoCoord.AdjacentCoords())
{
WalkableTileTable.Add(Altitude, coord, mouseIsoCoord);
}
}
}
}
else if (BuildMode == BuildMode.Deco && LayerMap.ContainsKey(mouseIsoCoord3D))
{
var sprite = LayerMap[mouseIsoCoord3D];
if (sprite is Deco deco)
{
foreach (var coord in deco.OccupiedCoords)
{
LayerMap.Remove(coord);
// If there are cubes below,
var c = new Coord3D(new Coord2D(coord.X, coord.Y), Altitude - 1);
if (LayerMap.ContainsKey(c) && LayerMap[c] is Cube)
{
foreach (var _coord in new Coord2D(coord.X, coord.Y).AdjacentCoords())
{
WalkableTileTable.Add(Altitude, _coord, new Coord2D(coord.X, coord.Y));
}
}
}
}
}
}