/// <summary>
/// Creates a Tile of Membrane (default) type.
/// </summary>
/// <param name="x">Tile x-coordinate.</param>
/// <param name="y">Tile y-coordinate.</param>
public Tile(int x, int y)
: base(new Vector2((float)(x+0.5), (float)(y+0.5)), null)
{
this.type = new TerrainType();
this.visibleTo = new HashSet<Player>();
this.units = new Dictionary<Player, HashSet<Unit>>();
this.allUnits = new List<Unit>();
this.building = null;
this.lineDrawPoints = new List<Vector2>();
}
/// <summary>
/// Creates a Tile of the type 'type'.
/// </summary>
/// <param name="type">Enum of the terrain type.</param>
/// <param name="x">Tile x-coordinate.</param>
/// <param name="y">Tile y-coordinate.</param>
public Tile(int x, int y, Globals.TerrainTypes type)
: base(new Vector2(x, y), null)
{
this.type = new TerrainType(type);
this.visibleTo = new HashSet<Player>();
this.units = new Dictionary<Player, HashSet<Unit>>();
this.allUnits = new List<Unit>();
this.position = new Vector2(x, y);
this.building = null;
this.lineDrawPoints = new List<Vector2>();
}
public void init()
{
t1 = new Tile(0,0);
t2 = new Tile(1, 1, Globals.TerrainTypes.Slow);
p = new Player();
u1 = new Unit(p, Vector2.Zero);
u2 = new Unit(p, Vector2.Zero);
u3 = new Unit(p, Vector2.Zero);
b1 = new BaseBuilding("test", 0, 0, new Player(), new LinkedList<Tile>());
b2 = new BarrierBuilding("TestBuilding1", 1, 1, p, b1, new LinkedList<Tile>());
}
/// <summary>
/// Adds a fromBuilding to the graph.
/// A fromBuilding that has already been added will be ignored.
/// </summary>
/// <param name="fromBuilding">The fromBuilding to add.</param>
/// <exception cref="ArgumentException">If the fromBuilding is a base fromBuilding.</exception>
public void Add(Building building)
{
if (buildings.ContainsKey(building))
{
logger.Debug("Can not add building to graph. The building '" + building + "' already exists.");
throw new ArgumentException("The building '" + building + "' already exists in a graph.");
}
lock(buildings)
{
buildings.Add(building, defaultWeight);
TotalWeight += defaultWeight;
}
Publish(building, defaultWeight, EventType.ADD);
}
/// <summary>
/// Attempt to set a fromBuilding in this tile.
/// </summary>
/// <param name="fromBuilding">Building to place here.</param>
/// <returns>True iff fromBuilding was placed, False if this Tile already is occupied.</returns>
public bool SetBuilding(Building building)
{
if (this.building != null || building == null)
{
// Already occupied tile.
return false;
}
else
{
// Building placed.
this.building = building;
if (buildingChanged != null)
{
buildingChanged(this, new Event<Building>(this.building, EventType.ADD));
}
return true;
}
}
/// <summary>
/// Removes fromBuilding in this tile.
/// </summary>
public void RemoveBuilding()
{
this.building = null;
if (buildingChanged != null)
{
buildingChanged(this, new Event<Building>(this.building, EventType.REMOVE));
}
}
/// <summary>
/// Add a fromBuilding to the source buildings owners graph,
/// the source fromBuilding will be used to find the correct graph.
/// </summary>
/// <param name="buildingType">The type of fromBuilding to build.</param>
/// <param name="sourceBuilding">The fromBuilding used to build this fromBuilding.</param>
/// <param name="targetCoordinate">The tile coordinates where the fromBuilding will be built.</param>
/// <param name="world">The world to build the fromBuilding in.</param>
public static bool AddBuilding(Globals.BuildingTypes buildingType,
Building sourceBuilding, Vector2 targetCoordinate, World world, Player owner)
{
if (sourceBuilding != null && buildingType != Globals.BuildingTypes.Base && (Math.Abs(((int)sourceBuilding.position.X) - (int)targetCoordinate.X) > MAX_BUILDING_RANGE || (Math.Abs(((int)sourceBuilding.position.Y) - (int)targetCoordinate.Y) > MAX_BUILDING_RANGE)))
{
logger.Debug("Building position out of range");
throw new BuildingOutOfRangeException();
}
uint price = owner.unitAcc.CalculateBuildingCostInflation(buildingType);
if (sourceBuilding != null && (uint)sourceBuilding.CountUnits() < price)
{
logger.Debug("Building too expensive");
return false;
}
logger.Info("Building a building at position "+targetCoordinate+" of "+buildingType+".");
lock (owner.GetGraphs())
{
LinkedList<Tile> controlZone = CreateControlZone(targetCoordinate, world);
//The Base building is handled in another way due to it's nature.
if (buildingType == Globals.BuildingTypes.Base)
{
logger.Trace("Adding a Base Building and also constructing a new graph");
BaseBuilding baseBuilding = new BaseBuilding("Base Buidling",
(int)targetCoordinate.X, (int)targetCoordinate.Y, owner, controlZone);
world.map.GetTile((int)targetCoordinate.X, (int)targetCoordinate.Y).SetBuilding(baseBuilding);
owner.AddGraph(GraphController.Instance.AddBaseBuilding(baseBuilding, sourceBuilding));
}
else
{
//The other buildings constructs in similiar ways but they are constructed
//as the specified type.
Building newBuilding = null;
switch (buildingType)
{
case Globals.BuildingTypes.Aggressive:
logger.Trace("Building a new Aggressive building");
newBuilding = new AggressiveBuilding("Aggresive Building",
(int)targetCoordinate.X, (int)targetCoordinate.Y, owner,
GraphController.Instance.GetGraph(sourceBuilding).baseBuilding, controlZone);
break;
case Globals.BuildingTypes.Barrier:
logger.Trace("Building a new Barrier building");
newBuilding = new BarrierBuilding("Barrier Building",
(int)targetCoordinate.X, (int)targetCoordinate.Y, owner,
GraphController.Instance.GetGraph(sourceBuilding).baseBuilding, controlZone);
break;
case Globals.BuildingTypes.Resource:
logger.Trace("Building a new Resource building");
newBuilding = new ResourceBuilding("Resource Building",
(int)targetCoordinate.X, (int)targetCoordinate.Y, owner,
GraphController.Instance.GetGraph(sourceBuilding).baseBuilding, controlZone);
break;
}
world.map.GetTile((int)targetCoordinate.X, (int)targetCoordinate.Y).SetBuilding(newBuilding);
newBuilding.Parent = sourceBuilding;
GraphController.Instance.AddBuilding(sourceBuilding, newBuilding);
}
if (sourceBuilding != null && world.map.GetTile((int)targetCoordinate.X, (int)targetCoordinate.Y).GetBuilding() != null)
{
logger.Info("The building has " + sourceBuilding.CountUnits() + " and the building costs " + price);
owner.unitAcc.DestroyUnits(sourceBuilding.units, (int)price);
logger.Info("The source building only got " + sourceBuilding.CountUnits() + " units left.");
}
else if (world.map.GetTile((int)targetCoordinate.X, (int)targetCoordinate.Y).GetBuilding() == null)
{
throw new Exception("A building was not placed on the tile even though it should have been.");
}
SoundsController.playSound("buildingPlacement");
}
// Let's update the fog of war!
/*
for (int i = -3; i <= 3; i++)
{
for (int j = -3; j <= 3; j++)
{
try
{
world.map.GetTile((int)targetCoordinate.X + j, (int)targetCoordinate.Y + i).MakeVisibleTo(owner);
}
catch(IndexOutOfRangeException e)
{
}
}
}
*/
return true;
}
/// <param name="fromBuilding">The fromBuilding to get weight for.</param>
/// <returns>the weight of the fromBuilding.</returns>
/// <exception cref="ArgumentException">if the fromBuilding is not a part of the graph.</exception>
public int GetWeight(Building building)
{
int weight;
if (! buildings.TryGetValue(building, out weight))
{
throw new ArgumentException("That building does not exist in this graph.");
}
return weight;
}
/// <summary>
/// Called by fromBuilding, adds units to a fromBuilding.
/// </summary>
/// <param name="b">The fromBuilding to add units to.</param>
/// <param name="units">A list of units.</param>
public void AddUnits(Building b, List<Unit> units)
{
b.AddUnits(units);
}
/// <summary>
/// A fromBuilding may remove itself with itself as identifier
/// </summary>
/// <param name="fromBuilding"></param>
public bool RemoveBuilding(Building building)
{
if (building.type == Globals.BuildingTypes.Resource)
{
ResourceBuilding rb = (ResourceBuilding)building;
this.rateOfProduction -= rb.RateOfProduction;
}
return childBuildings.Remove(building);
}
/// <summary>
/// Publishes an event of change to all subscribers.
/// </summary>
/// <param name="fromBuilding">The fromBuilding that has changed.</param>
/// <param name="weight">The weight of that fromBuilding.</param>
/// <param name="t">Type of event.</param>
private void Publish(Building building, int weight, EventType t)
{
if (weightChanged != null)
{
weightChanged(this, new GraphEvent(building, weight, t));
}
}
/// <summary>
/// Sets the weight of a fromBuilding node in the graph.
/// </summary>
/// <param name="fromBuilding">The fromBuilding to set weight for.</param>
/// <param name="weight">The new weight.</param>
/// <exception cref="GraphLessBuildingException">If the fromBuilding does not exist in the graph.</exception>
public void SetWeight(Building building, int weight)
{
if (! buildings.ContainsKey(building))
{
throw new GraphLessBuildingException();
}
lock(buildings)
{
TotalWeight -= buildings[building];
buildings[building] = weight;
TotalWeight += weight;
}
Publish(building, weight, EventType.ALTER);
}
/// <summary>
/// Removes a fromBuilding from the graph.
/// </summary>
/// <param name="fromBuilding">The fromBuilding to remove.</param>
public void Remove(Building building)
{
lock(buildings)
{
TotalWeight -= buildings[building];
buildings.Remove(building);
}
Publish(building, 0, EventType.REMOVE);
}
/// <summary>
/// Checks if a fromBuilding exists in this graph.
/// </summary>
/// <param name="b">The fromBuilding to check existance for.</param>
/// <returns>True if the fromBuilding exists, false if not.</returns>
public bool HasBuilding(Building b)
{
return buildings.ContainsKey(b);
}
/// <summary>
/// Returns the weight factor for a fromBuilding.
/// It' pretty much weight / total weight.
/// </summary>
/// <param name="fromBuilding"></param>
/// <returns></returns>
public double GetWeightFactor(Building building)
{
double weight = GetWeight(building);
return weight / (double)TotalWeight;
}
/// <summary>
/// Allows any fromBuilding except a BaseBuilding to add itself to this basebuildings list of buildings
/// </summary>
/// <param name="fromBuilding"></param>
public void Visit(Building building)
{
childBuildings.AddLast(building);
if (buildingsChanged != null)
{
buildingsChanged(this, new BuildingAddedEvent(building, EventType.ADD));
}
}
/// <summary>
///
/// </summary>
/// <param name="player"></param>
public static void ConstructBuilding(Player player, Tile constructTile, Building sourceBuilding, World theWorld)
{
logger.Trace("Constructing a building for a player");
//TODO Somehow present a menu to the player, and then
//use the information to ADD (not the document) the fromBuilding.
MenuIcon baseCell = new MenuIcon(Language.Instance.GetString("BaseCell") +
" (" + player.unitAcc.CalculateBuildingCostInflation(Globals.BuildingTypes.Base)+")",
Recellection.textureMap.GetTexture(Globals.TextureTypes.BaseBuilding), Color.Black);
MenuIcon resourceCell = new MenuIcon(Language.Instance.GetString("ResourceCell") +
" (" + player.unitAcc.CalculateBuildingCostInflation(Globals.BuildingTypes.Resource) + ")",
Recellection.textureMap.GetTexture(Globals.TextureTypes.ResourceBuilding), Color.Black);
MenuIcon defensiveCell = new MenuIcon(Language.Instance.GetString("DefensiveCell") +
" (" + player.unitAcc.CalculateBuildingCostInflation(Globals.BuildingTypes.Barrier) + ")",
Recellection.textureMap.GetTexture(Globals.TextureTypes.BarrierBuilding), Color.Black);
MenuIcon aggressiveCell = new MenuIcon(Language.Instance.GetString("AggressiveCell") +
" (" + player.unitAcc.CalculateBuildingCostInflation(Globals.BuildingTypes.Aggressive) + ")",
Recellection.textureMap.GetTexture(Globals.TextureTypes.AggressiveBuilding), Color.Black);
MenuIcon cancel = new MenuIcon(Language.Instance.GetString("Cancel"),
Recellection.textureMap.GetTexture(Globals.TextureTypes.No));
List<MenuIcon> menuIcons = new List<MenuIcon>();
menuIcons.Add(baseCell);
menuIcons.Add(resourceCell);
menuIcons.Add(defensiveCell);
menuIcons.Add(aggressiveCell);
menuIcons.Add(cancel);
Menu ConstructBuildingMenu = new Menu(Globals.MenuLayout.NineMatrix, menuIcons, Language.Instance.GetString("ChooseBuilding"), Color.Black);
MenuController.LoadMenu(ConstructBuildingMenu);
Recellection.CurrentState = MenuView.Instance;
Globals.BuildingTypes building;
MenuIcon choosenMenu = MenuController.GetInput();
Recellection.CurrentState = WorldView.Instance;
MenuController.UnloadMenu();
if (choosenMenu.Equals(baseCell))
{
building = Globals.BuildingTypes.Base;
}
else if (choosenMenu.Equals(resourceCell))
{
building = Globals.BuildingTypes.Resource;
}
else if (choosenMenu.Equals(defensiveCell))
{
building = Globals.BuildingTypes.Barrier;
}
else if (choosenMenu.Equals(aggressiveCell))
{
building = Globals.BuildingTypes.Aggressive;
}
else
{
return;
}
// If we have selected a tile, and we can place a building at the selected tile...
try
{
if (!AddBuilding(building, sourceBuilding,
constructTile.position, theWorld, player))
{
//SoundsController.playSound("Denied");
}
}
catch (BuildingOutOfRangeException bore)
{
throw bore;
}
}
public bool PayAndUpgradeSpeed(Building building)
{
if (building.units.Count < GetUpgradeCost() || (owner.PowerLevel+owner.SpeedLevel) >= 0.6f)
{
return false;
}
DestroyUnits(building.units, GetUpgradeCost());
owner.SpeedLevel += 0.1f;
return true;
}
public static void HurtBuilding(Building toHurt)
{
toHurt.Damage(1);
if (!toHurt.IsAlive())
{
RemoveBuilding(toHurt);
}
}
/// <summary>
/// Called when a new fromBuilding should be created. Creates a fromBuilding of a given type at the
/// given point from the given sourceBuilding. Returns false if it failed.
/// </summary>
/// <param name="point"></param>
/// <param name="baseBuilding"></param>
/// <param name="buildingType"></param>
/// <returns></returns>
private bool IssueBuildOrder(Vector2 point, Building sourceBuilding, Globals.BuildingTypes buildingType)
{
bool created = BuildingController.AddBuilding(buildingType, sourceBuilding, point, m_view.world, this);
if (created)
m_view.BuildingAddedAt(point);
return created;
}
/// <summary>
/// Removes a fromBuilding from the graph containing it.
/// </summary>
/// <param name="b">The buiding to remove.</param>
public static void RemoveBuilding(Building b)
{
lock (b)
{
if (b is ResourceBuilding && GraphController.Instance.GetGraph(b).baseBuilding != null)
{
GraphController.Instance.GetGraph(b).baseBuilding.RateOfProduction -= ((ResourceBuilding)b).RateOfProduction;
}
lock (b.controlZone)
{
b.controlZone.First().RemoveBuilding();
GraphController.Instance.RemoveBuilding(b);
// How about I exchange this:
//b.Damage(Math.Max(0, b.currentHealth+1)); // Kill it!
//
// With this:
b.Kill();
SoundsController.playSound("buildingDeath",b.position);
}
}
}
