public UnitCommand(UnitCommandID cmd, UnitInstance unit, Tile tile)
{
CommandID = cmd;
UnitInstanceID = unit.InstanceID;
if (tile == null)
{
TileLocation = new Point(-1, -1);
}
else
{
TileLocation = tile.Location;
}
}
/// <summary>
/// Returns the target type of the command
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public static UnitCommandTargetType GetTargetType(UnitCommandID id)
{
switch (id)
{
case UnitCommandID.UNITCMD_MOVE:
case UnitCommandID.UNITCMD_MELEE:
return(UnitCommandTargetType.Tile);
case UnitCommandID.UNITCMD_DISBAND:
case UnitCommandID.UNITCMD_SLEEP:
case UnitCommandID.UNITCMD_SKIP:
case UnitCommandID.UNITCMD_SETTLE:
default:
return(UnitCommandTargetType.Instant);
}
}
public UnitCommandIDEventArgs(UnitCommandID cmdID)
{
UnitCommandID = cmdID;
}
// calculates the tiles to which the select unit can move to
private void CalculateMoveTargets(UnitCommandID cmd)
{
if (cmd != UnitCommandID.UNITCMD_MOVE)
{
return; // don't bother if the select command isn't move
}
lock (_lock_updateMoveTargets)
{
moveTargets.Clear(); // clear the current move targets
// Init values
if (client.SelectedUnit == null)
{
return;
}
Point start = client.SelectedUnit.Location;
int movement = client.SelectedUnit.Movement;
// Init collections
HashSet <Tile> checkedMoves = new HashSet <Tile>();
HashSet <Tile> possibleMoves = new HashSet <Tile>();
Queue <Tile> uncheckedMoves = new Queue <Tile>(client.GetCachedTile(start).GetNeighbourTiles(client.CachedBoard));
// Process data
while (uncheckedMoves.Count > 0)
{
// Get the next unchecked tile
Tile uncheckedMove = uncheckedMoves.Dequeue();
// Check if we have checked it
if (checkedMoves.Contains(uncheckedMove))
{
continue; // Yes we have, lets not check it again
}
else
{
checkedMoves.Add(uncheckedMove); // No we haven't, lets mark ti as check so we don't check it again
}
// Get the path to the tile
LinkedList <Point> path = Board.FindPath(uncheckedMove.Location, start, client.Board);
// Check if it is possible this turn
if (path != null && path.Count <= movement && uncheckedMove.GetMovementCost() != -1)
{
possibleMoves.Add(uncheckedMove); // Yes it is, add it to the possible moves
// Try adding the unchecked tile's neighbours to the queue
List <Tile> ns = uncheckedMove.GetNeighbourTiles(client.CachedBoard);
foreach (Tile n in ns)
{
// Don't bother checking a tile we will never be able to move onto
if (n.GetMovementCost() == -1)
{
continue;
}
// Add the neighbour to the queue if we haven't checked it yet
if (!checkedMoves.Contains(n))
{
uncheckedMoves.Enqueue(n);
}
}
}
}
moveTargets.AddRange(possibleMoves);
}
}
/// <summary>
/// Shows the gui element
/// </summary>
public void Show()
{
lock (SceneGame._lock_guiDrawCall)
{
// hide other forms
sceneGame.HideForms(true, false);
// don't show try showing the form if no unit is selected
if (client.SelectedUnit == null)
{
Hide();
return;
}
// programatically build the form
int height = 250;
int width = 400;
canvas.RemoveChild(form);
form = new Form(new Rectangle(0, canvas.Bounds.Height - height, width, height), canvas);
form.Draggable = false;
form.CloseButtonEnabled = true;
// format the form text
form.Text = $"Unit - {client.DataManager.Empire.GetEmpire(client.Player.EmpireID).Adjective} {client.SelectedUnit.Name}".ToRichText();
form.CloseButton.MouseClick += (s, a) =>
{
// when the form is closed, deselect the selected unit
client.SelectedUnit = null;
};
// construct the command buttons based on the selected unit's abilities
int xOffset = 0;
int yOffset = 40;
int btnWidth = 50;
int btnHeight = 50;
int maxPerLine = 5;
int index = 0;
commandIds = client.SelectedUnit.Commands;
if (commandIds == null) // if the unit has no commands, don't try build any buttons
{
return;
}
for (int i = 0; i < commandIds.Count; i++)
{
// move the buttons to the next line if appropriate
if (i != 0 && i % maxPerLine == 0)
{
index = 0;
yOffset = 40 + btnHeight;
}
// build button
Button btnCmd = new Button(new Rectangle((xOffset + btnWidth) * index, yOffset, btnWidth, btnHeight), form);
btnCmd.Text = UnitCommand.GetCommandIcon(commandIds[i]);
btnCmd.ToolTip = new ToolTip(UnitCommand.FormatName((commandIds[i]).ToString()).ToRichText(), 200);
int locali = i; // closure means we can't just use i
btnCmd.MouseClick += (s, a) =>
{
// execute the unit command
UnitCommandID cmdID = commandIds[locali];
ConsoleManager.Instance.WriteLine($"Select a new command, {cmdID}");
// if the command is instant, cast is instantly
if (UnitCommand.GetTargetType(cmdID) == UnitCommandTargetType.Instant)
{
// command the unit
if (client.SelectedUnit != null)
{
client.CommandUnit(new UnitCommand(cmdID, client.SelectedUnit, null));
}
if (cmdID == UnitCommandID.UNITCMD_DISBAND || cmdID == UnitCommandID.UNITCMD_SETTLE)
{
// disbanding and settling cause the unit to be removed, to close the form and deselect the unit
client.SelectedUnit = null;
Hide();
}
}
// otherwise select it
else
{
client.SelectedCommand = cmdID;
}
};
index++;
}
}
}
/// <summary>
/// Returns the rich text icon of the command
/// </summary>
/// <param name="cmdid"></param>
/// <returns></returns>
public static RichText GetCommandIcon(UnitCommandID cmdid)
{
string iconCode = ((char)FontSymbol.NA).ToString();
switch (cmdid)
{
case UnitCommandID.UNITCMD_MOVE:
iconCode = ((char)FontSymbol.ArrowRight).ToString();
break;
case UnitCommandID.UNITCMD_DISBAND:
iconCode = ((char)FontSymbol.NA).ToString();
break;
case UnitCommandID.UNITCMD_SLEEP:
iconCode = ((char)FontSymbol.Bed).ToString();
break;
case UnitCommandID.UNITCMD_SKIP:
iconCode = ((char)FontSymbol.Feather).ToString();
break;
case UnitCommandID.UNITCMD_SETTLE:
iconCode = ((char)FontSymbol.Flag).ToString();
break;
case UnitCommandID.UNITCMD_MELEE:
iconCode = ((char)FontSymbol.Crosshairs).ToString();
break;
case UnitCommandID.UNITCMD_BOMBARD:
iconCode = ((char)FontSymbol.Bomb).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_FARM:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_FORT:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_LUMBERMILL:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_MINE:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_TRADINGPOST:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_ROADS:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_RAILROADS:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_CAMP:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_FISHINGBOATS:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_OFFSHOREPLATFORM:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_PASTURE:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_PLANTATION:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_QUARRY:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_ACADEMY:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_CITIDEL:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_CUSTOMSHOUSE:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_HOLYSITE:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_LANDMARK:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_BUILD_MANUFACTORY:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_REPAIR:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_CLEAN:
iconCode = ((char)FontSymbol.Gavel).ToString();
break;
case UnitCommandID.UNITCMD_NULL:
default:
iconCode = ((char)FontSymbol.NA).ToString();
break;
}
return(iconCode.ToRichText(null, RichText.SymbolFont));
}
// assigns a unit a list of commands that are valid based on its context
private void BuildUnitCommands(UnitInstance unit)
{
unit.Commands = new List <UnitCommandID>();
for (int i = 0; i < unit.BaseUnit.Commands.Count; i++)
{
string cmdID = unit.BaseUnit.Commands[i];
UnitCommandID cmd = UnitCommandID.UNITCMD_NULL;
if (!Enum.TryParse(cmdID, out cmd))
{
ConsoleManager.Instance.WriteLine($"Unknown unit command '{cmdID}'", MsgType.ServerFailed);
continue;
}
Technology tech;
switch (cmd)
{
case UnitCommandID.UNITCMD_MOVE:
case UnitCommandID.UNITCMD_DISBAND:
case UnitCommandID.UNITCMD_SLEEP:
case UnitCommandID.UNITCMD_SKIP:
case UnitCommandID.UNITCMD_SETTLE:
case UnitCommandID.UNITCMD_MELEE:
case UnitCommandID.UNITCMD_BOMBARD:
case UnitCommandID.UNITCMD_BUILD_ACADEMY:
case UnitCommandID.UNITCMD_BUILD_CITIDEL:
case UnitCommandID.UNITCMD_BUILD_CUSTOMSHOUSE:
case UnitCommandID.UNITCMD_BUILD_HOLYSITE:
case UnitCommandID.UNITCMD_BUILD_LANDMARK:
case UnitCommandID.UNITCMD_BUILD_MANUFACTORY:
unit.Commands.Add(cmd);
break;
case UnitCommandID.UNITCMD_BUILD_FARM:
unit.Commands.Add(cmd);
break;
case UnitCommandID.UNITCMD_BUILD_FORT:
tech = Controllers.Player.GetPlayer(unit.PlayerID).TechTreeInstance.GetTech("TECH_ENGINEERING");
if (tech != null && tech.Unlocked)
{
unit.Commands.Add(cmd);
}
break;
case UnitCommandID.UNITCMD_BUILD_LUMBERMILL:
tech = Controllers.Player.GetPlayer(unit.PlayerID).TechTreeInstance.GetTech("TECH_CONSTRUCTION");
if (tech != null && tech.Unlocked)
{
unit.Commands.Add(cmd);
}
break;
case UnitCommandID.UNITCMD_BUILD_MINE:
tech = Controllers.Player.GetPlayer(unit.PlayerID).TechTreeInstance.GetTech("TECH_MINING");
if (tech != null && tech.Unlocked)
{
unit.Commands.Add(cmd);
}
break;
case UnitCommandID.UNITCMD_BUILD_TRADINGPOST:
tech = Controllers.Player.GetPlayer(unit.PlayerID).TechTreeInstance.GetTech("TECH_GUILDS");
if (tech != null && tech.Unlocked)
{
unit.Commands.Add(cmd);
}
break;
case UnitCommandID.UNITCMD_BUILD_ROADS:
tech = Controllers.Player.GetPlayer(unit.PlayerID).TechTreeInstance.GetTech("TECH_THE_WHEEL");
if (tech != null && tech.Unlocked)
{
unit.Commands.Add(cmd);
}
break;
case UnitCommandID.UNITCMD_BUILD_RAILROADS:
tech = Controllers.Player.GetPlayer(unit.PlayerID).TechTreeInstance.GetTech("TECH_RAILROAD");
if (tech != null && tech.Unlocked)
{
unit.Commands.Add(cmd);
}
break;
case UnitCommandID.UNITCMD_BUILD_CAMP:
tech = Controllers.Player.GetPlayer(unit.PlayerID).TechTreeInstance.GetTech("TECH_TRAPPING");
if (tech != null && tech.Unlocked)
{
unit.Commands.Add(cmd);
}
break;
case UnitCommandID.UNITCMD_BUILD_FISHINGBOATS:
tech = Controllers.Player.GetPlayer(unit.PlayerID).TechTreeInstance.GetTech("TECH_SAILING");
if (tech != null && tech.Unlocked)
{
unit.Commands.Add(cmd);
}
break;
case UnitCommandID.UNITCMD_BUILD_OFFSHOREPLATFORM:
tech = Controllers.Player.GetPlayer(unit.PlayerID).TechTreeInstance.GetTech("TECH_REFRIGERATION");
if (tech != null && tech.Unlocked)
{
unit.Commands.Add(cmd);
}
break;
case UnitCommandID.UNITCMD_BUILD_PASTURE:
tech = Controllers.Player.GetPlayer(unit.PlayerID).TechTreeInstance.GetTech("TECH_ANIMAL_HUSBANDRY");
if (tech != null && tech.Unlocked)
{
unit.Commands.Add(cmd);
}
break;
case UnitCommandID.UNITCMD_BUILD_PLANTATION:
tech = Controllers.Player.GetPlayer(unit.PlayerID).TechTreeInstance.GetTech("TECH_CALENDAR");
if (tech != null && tech.Unlocked)
{
unit.Commands.Add(cmd);
}
break;
case UnitCommandID.UNITCMD_BUILD_QUARRY:
tech = Controllers.Player.GetPlayer(unit.PlayerID).TechTreeInstance.GetTech("TECH_MASONRY");
if (tech != null && tech.Unlocked)
{
unit.Commands.Add(cmd);
}
break;
case UnitCommandID.UNITCMD_REPAIR:
if (Controllers.Board.GetTile(unit.Location).Pillaged)
{
unit.Commands.Add(cmd);
}
break;
case UnitCommandID.UNITCMD_CLEAN:
if (Controllers.Board.GetTile(unit.Location).Fallout)
{
unit.Commands.Add(cmd);
}
break;
}
}
}
