public YardRailRoad(TrafficVoxel v, Platform _owner, int _idx) : base(v, _owner.direction)
{
Debug.Assert(dir1.isSharp);
Debug.Assert(dir2.isSharp);
this.owner = _owner;
this.index = _idx;
}
// remove any passageway
private static void removePassageway(Location loc1, Location loc2)
{
// on each voxel along the way
for (Location loc = loc1; ; loc = loc.toward(loc2))
{
TrafficVoxel tv = TrafficVoxel.get(loc);
if (tv != null && tv.railRoad is ThinPlatform.RailRoadImpl)
{
ThinPlatform.RailRoadImpl rr = (ThinPlatform.RailRoadImpl)tv.railRoad;
if (rr.outlook is ThinPlatform.PassagewayPlatform)
{
// retore the normal platform.
rr.outlook = ThinPlatform.plainPlatform;
}
}
else
{
// TODO: open-ended bridge
}
if (loc == loc2)
{
// TODO: correctly updated voxels
World.world.onAllVoxelUpdated();
return;
}
}
}
public override void onClick(MapViewWindow view, Location loc, Point ab)
{
if (isPlacing)
{
TrafficVoxel tv = TrafficVoxel.getOrCreate(loc);
if (tv == null)
{
MainWindow.showError("There are obstacles");
//! MainWindow.showError("障害物があります");
return;
}
if (tv.railRoad == null || tv.railRoad is SingleRailRoad)
{
new SignalRailRoad(tv, currentType, currentDirection);
}
else
{
MainWindow.showError("Can not place on this rail");
}
//! MainWindow.showError("設置できない線路です");
}
else
{
SignalRailRoad srr = RailRoad.get(loc) as SignalRailRoad;
if (srr != null)
{
srr.remove();
}
}
}
/// <summary>
///
/// </summary>
/// <param name="here"></param>
/// <param name="to"></param>
public override void Remove(Location here, Location to)
{
if (here == to)
{
return;
}
Direction d = here.getDirectionTo(to);
while (true)
{
RailImpl rr = RailRoad.get(here) as RailImpl;
if (rr != null && rr.hasRail(d))
{
// destroy it
rr.Voxel.railRoad = null;
// TODO: delete piers
BridgePierVoxel.teardownBridgeSupport(here, TrafficVoxel.get(here));
}
if (here == to)
{
return;
}
here = here.toward(to);
}
}
private static bool canAddLane(Location loc, Direction direction, int length)
{
for (int i = 0; i < length; i++, loc += direction)
{
Voxel v = World.world[loc];
if (v == null)
{
continue; // OK
}
if (v is TrafficVoxel)
{
TrafficVoxel tv = (TrafficVoxel)v;
// TODO can't add a lane if there is a car road
if (tv.car != null)
{
return(false); // there is a obstacle
}
if (tv.railRoad is SingleRailRoad)
{
if (Direction.angle(tv.railRoad.dir1, direction) % 4 == 0 &&
Direction.angle(tv.railRoad.dir2, direction) % 4 == 0)
{
continue; // this RR can be converted to a platform
}
}
}
// otherwise there is an obstacle
return(false);
}
return(true);
}
protected override void onLocationSelected(Location loc)
{
if (remove)
{
if (contribution.canBeBuilt(loc))
{
if (TrafficVoxel.get(loc).accessory != null)
{
TrafficVoxel.get(loc).accessory = null;
}
}
else
{
MainWindow.showError("Can not remove");
}
//! MainWindow.showError("撤去できません");
}
else
{
if (contribution.canBeBuilt(loc))
{
contribution.create(loc);
}
else
{
MainWindow.showError("Can not place");
}
//! MainWindow.showError("設置できません");
}
}
/// <summary>
/// Removes this platform from the world.
/// </summary>
public override void remove()
{
World world = World.world;
onHostDisconnected();
foreach (YardRailRoad[] yrrs in lanes)
{
if (yrrs != null)
{
foreach (YardRailRoad yrr in yrrs)
{
// canRemove must be true before this method is called.
Debug.Assert(yrr.voxel.car == null);
Location loc = yrr.location;
yrr.voxel.railRoad = null;
new SingleRailRoad(
TrafficVoxel.getOrCreate(loc),
RailPattern.get(direction, direction.opposite));
world.onVoxelUpdated(loc);
}
}
}
// remove the platform itself
foreach (FatPlatformVoxel pv in voxels)
{
world.remove(pv.location);
world.onVoxelUpdated(pv.location);
}
base.remove();
}
public DummyCar(TrafficVoxel target, DummyCarContribution _contrib, int _color, int _index)
{
this.index = (byte)_index;
this.contrib = _contrib;
this.color = _color;
target.accessory = this;
}
/// <summary>
/// Returns true if a platform can be built under the specified condition.
/// This includes room for lane 0.
/// </summary>
public static bool canBeBuilt(Location loc, Direction dir, int length)
{
if (!dir.isSharp)
{
return(false); // incorrect direction
}
for ( ; length > 0; length--, loc += dir)
{
if (World.world[loc] == null)
{
continue; // this voxel is empty.OK.
}
TrafficVoxel tv = TrafficVoxel.get(loc);
if (tv == null)
{
return(false); // this voxel is occupied by something else.
}
if (tv.car != null)
{
return(false); // there is a car on RR
}
if (tv.railRoad is SingleRailRoad)
{
if (Direction.angle(tv.railRoad.dir1, dir) % 4 == 0 &&
Direction.angle(tv.railRoad.dir2, dir) % 4 == 0)
{
continue; // this RR can be converted to a platform
}
}
return(false); // other RRs are not acceptable
}
return(true); // enough space
}
public bool canBeBuilt(Location loc)
{
TrafficVoxel voxel = TrafficVoxel.get(loc);
if (voxel == null)
{
return(false);
}
RailRoad rr = voxel.railRoad;
if (rr == null)
{
return(false);
}
RailPattern rp = rr.getPattern();
if (rp.numberOfRails != 2)
{
return(false);
}
if (!rp.hasRail(rr.dir1.opposite))
{
return(false);
}
return(rr.dir1.isSharp);
}
/// <summary>
///
/// </summary>
public void remove()
{
foreach (Voxel v in cube.Voxels)
{
if (v.Entity == this && !(v is BridgePierVoxel))
{
WorldDefinition.World.remove(v);
}
else
{
TrafficVoxel tv = v as TrafficVoxel;
if (tv != null)
{
SlopeRailRoad srr = tv.railRoad as SlopeRailRoad;
if (srr != null && srr.entity == this)
{
tv.remove();
}
}
}
// if(v.location.z==cube.z1)
// BridgePierVoxel.teardownBridgeSupport(v.location,this);
}
if (onEntityRemoved != null)
{
onEntityRemoved(this, null);
}
}
/// <summary>
/// Builds normal RR between two specified locations
/// </summary>
/// <returns>false if the operation was unsuccessful</returns>
public static bool build(Location here, Location there)
{
// ensure that nothing is on our way between "from" and "to"
World world = World.world;
int cost;
if (comupteRoute(here, there, out cost) == null)
{
return(false);
}
Direction d = here.getDirectionTo(there);
while (true)
{
TrafficVoxel v = TrafficVoxel.getOrCreate(here);
if (v == null)
{
Voxel vv = World.world[here];
Debug.Assert(vv.entity.isSilentlyReclaimable);
vv.entity.remove();
v = TrafficVoxel.getOrCreate(here);
}
Direction dd;
if (here != there)
{
dd = here.getDirectionTo(there);
}
else
{
dd = d;
}
if (v.railRoad != null)
{
v.railRoad.attach(here == there?d.opposite:d);
World.world.onVoxelUpdated(here);
}
else
{
v.railRoad = new SingleRailRoad(v, RailPattern.get(d.opposite, dd));
// if this RR is elevated, elect a bridge support.
// if((++cycle%2)==0)
BridgePierVoxel.electBridgeSupport(here, typeof(BridgePierVoxel.DefaultImpl), v);
}
if (here == there)
{
break;
}
d = dd;
here = here.toward(there);
}
accounting.AccountGenre.RAIL_SERVICE.spend(cost); // charge the cost
return(true);
}
public override void drawVoxel(QuarterViewDrawer view, DrawContextEx canvas, Location loc, Point pt)
{
if (base.currentPos != loc)
{
return;
}
if (!contribution.canBeBuilt(loc))
{
return;
}
int x;
RoadPattern rp = TrafficVoxel.get(loc).road.pattern;
if (rp.hasRoad(Direction.NORTH))
{
x = 0;
}
else
{
x = 1;
}
contribution.sprites[color, x].drawAlpha(canvas.surface, pt);
}
/// <summary>
///
/// </summary>
/// <param name="loc"></param>
protected override void OnLocationSelected(Location loc)
{
if (remove)
{
if (contribution.CanBeBuilt(loc))
{
if (TrafficVoxel.get(loc).accessory != null)
{
TrafficVoxel.get(loc).accessory = null;
}
}
else
{
MessageBox.Show("Cannot remove");
}
//! MessageBox.Show("撤去できません");
}
else
{
if (contribution.CanBeBuilt(loc))
{
contribution.Create(loc);
}
else
{
MessageBox.Show("Cannot place");
}
}
}
/// <summary>
/// Creates a new slope. A slope consists of four consective
/// blocks of railroads. The base parameter specifies the location
/// of the lowest railroad and the direction parameter
/// specifies the direction to climb.
///
/// The caller must use the canCreateSlope method to check
/// if this method can be invoked.
/// </summary>
public static void createSlope(Location _base, Direction dir)
{
Debug.Assert(canCreateSlope(_base, dir));
// charge the cost before we alter something
Accounting.AccountGenre.RailService.Spend(calcCostOfNewSlope(_base, dir));
SlopeEntity entity = new SlopeEntity(_base, dir);
for (int i = 0; i < 4; i++)
{
if (_base.z < WorldDefinition.World.GetGroundLevel(_base))
{
new SlopeRailRoad(entity, TrafficVoxel.getOrCreate(
_base.x, _base.y, _base.z + (i / 2)),
RailPattern.getUGSlope(dir, i));
if (i < 2)
{
// space filler
new SlopeFillerVoxel(entity, _base.x, _base.y, _base.z + 1, i);
}
else
{
new SlopeSupportVoxel(entity, _base.x, _base.y, _base.z, i,
RailPattern.slopeWalls[dir.index + i - 2]);
}
}
else
{
new SlopeRailRoad(entity, TrafficVoxel.getOrCreate(
_base.x, _base.y, _base.z + (i / 2)),
RailPattern.getSlope(dir, i));
if (i < 2)
{
// space filler
new SlopeFillerVoxel(entity, _base.x, _base.y, _base.z + 1, i);
}
else
{
new SlopeSupportVoxel(entity, _base.x, _base.y, _base.z, i,
RailPattern.slopeSupports[dir.index + (i - 2)]);
}
}
Type bridgeStyle;
if (dir == Direction.NORTH || dir == Direction.EAST)
{
bridgeStyle = typeof(BridgePierVoxel.DefaultImpl);
}
else
{
bridgeStyle = typeof(BridgePierVoxel.SlopeNEImpl);
}
BridgePierVoxel.electBridgeSupport(_base, bridgeStyle, entity);
_base += dir;
}
}
public SignalRailRoad(TrafficVoxel v, RailSignalContribution _type, Direction _dir)
: base(v, _dir)
{
this.direction = _dir;
this.type = _type;
pattern = RailPattern.get(direction, direction.opposite);
Debug.Assert(dir1.isSharp);
Debug.Assert(dir2.isSharp);
}
protected override void onLocationSelected(Location loc)
{
ElectricPole e = ElectricPole.get(loc);
if (e != null)
{
TrafficVoxel.get(loc).accessory = null;
}
}
/// <summary>
/// Gets the Road object of the specified location, if any.
/// Otherwise null.
/// </summary>
public static BaseRoad get(Location loc)
{
TrafficVoxel v = WorldDefinition.World[loc] as TrafficVoxel;
if (v == null)
{
return(null);
}
return(v.road);
}
/// <summary>
///
/// </summary>
/// <param name="tv"></param>
/// <param name="pattern"></param>
/// <param name="style"></param>
protected BaseRoad(TrafficVoxel tv, RoadPattern pattern, RoadStyle style)
{
this._style = style;
this.voxel = tv;
this._pattern = pattern;
voxel.road = this;
// voxel.roadを設定してからOnVoxelChangedイベントを投げないと
// 地価の係数計算が正しくできない。(477)
WorldDefinition.World.fireOnVoxelChanged(tv.Location);
}
public static ElectricPole get(Location loc)
{
TrafficVoxel v = TrafficVoxel.get(loc);
if (v == null)
{
return(null);
}
return(v.accessory as ElectricPole);
}
/// <summary>
/// Gets the Road object of the specified location, if any.
/// Otherwise null.
/// </summary>
public static Road get(Location loc)
{
TrafficVoxel v = World.world[loc] as TrafficVoxel;
if (v == null)
{
return(null);
}
return(v.road);
}
public ThinPlatform(Location loc, Direction dir, int len) : base(loc, dir, len)
{
Debug.Assert(canBeBuilt(loc, dir, length));
for (int i = 0; i < len; i++, loc += dir)
{
bool hasRoof = (length / 4 <= i && i < length - length / 4);
new RailRoadImpl(TrafficVoxel.getOrCreate(loc), this, i, hasRoof, plainPlatform);
}
}
private static void buildPassageway(Location loc1, Location loc2)
{
Direction dd = loc1.getDirectionTo(loc2); // direction
Debug.Assert(dd.isSharp);
// on each voxel along the way
for (Location loc = loc1; ; loc = loc.toward(loc2))
{
TrafficVoxel tv = TrafficVoxel.get(loc);
if (tv != null)
{
if (tv.railRoad is ThinPlatform.RailRoadImpl)
{
ThinPlatform.RailRoadImpl rr = (ThinPlatform.RailRoadImpl)tv.railRoad;
if (rr.outlook is ThinPlatform.PassagewayPlatform)
{
ThinPlatform.PassagewayPlatform ppp = (ThinPlatform.PassagewayPlatform)rr.outlook;
if (ppp.hasBridge)
{
// if the passageway always has a bridge, keep it.
}
else
{
// if it has a partial passageway, make a bridge for it.
rr.outlook = new ThinPlatform.PassagewayPlatform(true);
}
}
else
{
// leave the end un-bridged.
rr.outlook = new ThinPlatform.PassagewayPlatform(
!((loc == loc1) && (dd.right90 == rr.direction) || (loc == loc2) && (dd.left90 == rr.direction)));
}
}
else
{
// TODO: open-ended bridge
}
}
else
{
// TODO: allow passageway to go over unused grounds
}
if (loc == loc2)
{
return;
}
}
}
private void create(TrafficVoxel v, Direction d, byte[] heights)
{
Debug.Assert(d.isSharp);
if (d.isParallelToY)
{
new TunnelRail(v, d, 1, heights);
}
else
{
new TunnelRail(v, d, 0, heights);
}
}
/// <summary>
///
/// </summary>
/// <param name="from"></param>
/// <param name="to"></param>
/// <returns></returns>
public override bool CanBeBuilt(Location from, Location to)
{
if (from == to)
{
return(false);
}
if (from.z < WorldDefinition.World.WaterLevel)
{
return(false); // below the water level
}
Debug.Assert(from.z == to.z);
Direction d = from.getDirectionTo(to);
Location here = from;
bool atLeastOneMountain = false;
// there must be at least one water between two locations
while (true)
{
if (WorldDefinition.World[here] != null)
{
if ((WorldDefinition.World[here] as MountainVoxel) != null)
{
atLeastOneMountain = true;
}
else
{
TrafficVoxel v = TrafficVoxel.get(here);
if (v == null)
{
return(false); // occupied
}
if (v.railRoad == null)
{
return(false); // occupied by something other than RR
}
if (!v.railRoad.hasRail(d) || !v.railRoad.hasRail(d.opposite))
{
return(false); // rail is running
}
}
}
if (here == to)
{
return(atLeastOneMountain);
}
here = here.toward(to);
}
}
internal TunnelRail(TrafficVoxel tv, Direction d, byte pictIdx, byte[] _heights) : base(tv, d)
{
this.pictureIndex = pictIdx;
this.heights = _heights;
if (d.index < 4)
{
sOrW = d.opposite;
}
else
{
sOrW = d;
}
}
/// <summary> Adds a new lane to this railroad. </summary>
public void addLane(int idx)
{
Debug.Assert(canAddLane(idx));
YardRailRoad[] rr = new YardRailRoad[length];
lanes[idx] = rr;
Location loc = getLaneBaseLocation(idx);
for (int i = 0; i < length; i++, loc += direction)
{
// change to the new rail.
rr[i] = new RailRoadImpl(TrafficVoxel.getOrCreate(loc), this, i);
}
}
public override void build(Location here, Location to)
{
Debug.Assert(canBeBuilt(here, to));
Direction d = here.getDirectionTo(to);
bool building = false;
bool pier = true;
while (true)
{
if (RailRoad.get(here) == null)
{
TrafficVoxel v = TrafficVoxel.getOrCreate(here);
if (!building)
{
building = true;
create(v, d, BridgeRailMode.Begin);
}
else
{
create(v, d,
(here == to || RailRoad.get(here + d) != null)
? BridgeRailMode.End : BridgeRailMode.Middle);
}
if (pier)
{
BridgePierVoxel.electBridgeSupport(here,
d.isParallelToX ? typeof(PierTop1Impl) : typeof(PierTop2Impl),
d.isParallelToX ? typeof(PierBody1Impl) : typeof(PierBody2Impl), v);
}
pier = !pier;
}
else
{
building = false;
}
if (here == to)
{
return;
}
here = here.toward(to);
}
}
/// <summary>
/// Removes this platform from the world.
/// </summary>
public override void remove()
{
World world = World.world;
onHostDisconnected();
Location loc = this.location;
for (int i = 0; i < length; i++, loc += direction)
{
new SingleRailRoad(
TrafficVoxel.get(loc),
RailPattern.get(direction, direction.opposite));
}
base.remove();
}
public new static Platform get(Location loc)
{
TrafficVoxel v = TrafficVoxel.get(loc);
if (v == null)
{
return(null);
}
if (v.railRoad is RailRoadImpl)
{
return(((RailRoadImpl)v.railRoad).owner);
}
else
{
return(null);
}
}
