Revision: 5896
http://freecol.svn.sourceforge.net/freecol/?rev=5896&view=rev
Author: mpope
Date: 2009-10-26 09:04:44 +0000 (Mon, 26 Oct 2009)
Log Message:
-----------
Large cleanup of client move code, especially disembarkation.
Modified Paths:
--------------
freecol/trunk/src/net/sf/freecol/client/control/InGameController.java
Modified: freecol/trunk/src/net/sf/freecol/client/control/InGameController.java
===================================================================
--- freecol/trunk/src/net/sf/freecol/client/control/InGameController.java 2009-10-26 08:54:47 UTC (rev 5895)
+++ freecol/trunk/src/net/sf/freecol/client/control/InGameController.java 2009-10-26 09:04:44 UTC (rev 5896)
@@ -82,6 +82,7 @@
import net.sf.freecol.common.model.Ownable;
import net.sf.freecol.common.model.PathNode;
import net.sf.freecol.common.model.Player;
+import net.sf.freecol.common.model.Player.PlayerType;
import net.sf.freecol.common.model.Region;
import net.sf.freecol.common.model.Settlement;
import net.sf.freecol.common.model.Tension;
@@ -310,66 +311,9 @@
/**
- * Declares independence for the home country.
- *
- * @todo Move magic 50% number to the spec.
- */
- public void declareIndependence() {
- Canvas canvas = freeColClient.getCanvas();
- Game game = freeColClient.getGame();
- Player player = freeColClient.getMyPlayer();
- if (game.getCurrentPlayer() != player) {
- canvas.showInformationMessage("notYourTurn");
- return;
- }
-
- // Check for adequate support.
- if (player.getSoL() < 50) {
- canvas.showInformationMessage("declareIndependence.notMajority",
- FreeCol.getSpecification().getGoodsType("model.goods.bells"),
- "%percentage%", Integer.toString(player.getSoL()));
- return;
- }
-
- // Confirm intention, and collect nation+country names.
- List<String> names = canvas.showFreeColDialog(new ConfirmDeclarationDialog(canvas));
- if (names == null
- || names.get(0) == null || names.get(0).length() == 0
- || names.get(1) == null || names.get(1).length() == 0) return;
- String nationName = names.get(0);
- String countryName = names.get(1);
- player.setIndependentNationName(nationName);
- player.setNewLandName(countryName);
- canvas.showFreeColDialog(new DeclarationDialog(canvas));
-
- Client client = freeColClient.getClient();
- DeclareIndependenceMessage message = new DeclareIndependenceMessage(nationName, countryName);
- Element reply = askExpecting(client, message.toXMLElement(),
- "multiple");
- if (reply != null) {
- Connection conn = freeColClient.getClient().getConnection();
- freeColClient.getInGameInputHandler().handle(conn, reply);
- freeColClient.getActionManager().update();
- nextModelMessage();
- }
- }
-
- /**
- * Sends a public chat message.
- *
- * @param message The text of the message.
- */
- public void sendChat(String message) {
- ChatMessage chatMessage = new ChatMessage(freeColClient.getMyPlayer(),
- message,
- false);
- freeColClient.getClient().sendAndWait(chatMessage.toXMLElement());
- }
-
- /**
* Sets <code>player</code> as the new <code>currentPlayer</code> of the
* game.
- *
+ *
* @param currentPlayer The player.
*/
public void setCurrentPlayer(Player currentPlayer) {
@@ -428,58 +372,6 @@
}
/**
- * Renames a <code>Nameable</code>.
- *
- * @param object The object to rename.
- */
- public void rename(Nameable object) {
- Player player = freeColClient.getMyPlayer();
- if (!(object instanceof Ownable)
- || ((Ownable) object).getOwner() != player) {
- return;
- }
-
- Canvas canvas = freeColClient.getCanvas();
- String name = null;
- if (object instanceof Colony) {
- name = canvas.showInputDialog("renameColony.text",
- object.getName(),
- "renameColony.yes",
- "renameColony.no");
- if (name == null || name.length() == 0) {
- return; // User cancelled
- }
- if (player.getSettlement(name) != null) {
- // Colony name must be unique.
- canvas.showInformationMessage("nameColony.notUnique",
- "%name%", name);
- return;
- }
- } else if (object instanceof Unit) {
- name = canvas.showInputDialog("renameUnit.text",
- object.getName(),
- "renameUnit.yes",
- "renameUnit.no",
- false);
- if (name == null) {
- return; // User cancelled, zero-length return removes name.
- }
- } else {
- logger.warning("Tried to rename an unsupported Nameable: "
- + object.toString());
- return;
- }
-
- RenameMessage message = new RenameMessage((FreeColGameObject) object,
- name);
- Element reply = askExpecting(freeColClient.getClient(),
- message.toXMLElement(), "update");
- if (reply != null) {
- freeColClient.getInGameInputHandler().update(reply);
- }
- }
-
- /**
* Removes the units we cannot see anymore from the map.
*/
private void removeUnitsOutsideLOS() {
@@ -503,186 +395,33 @@
}
/**
- * Uses the active unit to build a colony.
+ * Request a unit to migrate from a specified "slot" in Europe.
+ *
+ * @param slot The slot from which the unit migrates, 1-3 selects
+ * a specific one, otherwise the server will choose one.
*/
- public void buildColony() {
- Canvas canvas = freeColClient.getCanvas();
+ private void emigrateUnitInEurope(int slot) {
+ Client client = freeColClient.getClient();
Game game = freeColClient.getGame();
Player player = freeColClient.getMyPlayer();
if (game.getCurrentPlayer() != player) {
- canvas.showInformationMessage("notYourTurn");
+ freeColClient.getCanvas().showInformationMessage("notYourTurn");
return;
}
- // Check unit can build, and is on the map.
- Unit unit = canvas.getGUI().getActiveUnit();
- if (unit == null) return;
- Tile tile = unit.getTile();
- if (tile == null) return;
-
- Message message = null;
- if (tile.getColony() == null) {
-
- if (freeColClient.getClientOptions().getBoolean(ClientOptions.SHOW_COLONY_WARNINGS)
- && !showColonyWarnings(tile, unit)) {
- return;
- }
-
- // Get and check the name.
- String name = canvas.showInputDialog("nameColony.text",
- player.getDefaultSettlementName(false),
- "nameColony.yes", "nameColony.no");
- if (name == null) return; // User cancelled.
- if (player.getSettlement(name) != null) {
- // Colony name must be unique.
- canvas.showInformationMessage("nameColony.notUnique",
- "%name%", name);
- return;
- }
- message = new BuildColonyMessage(name, unit);
- } else {
- message = new JoinColonyMessage(tile.getColony(), unit);
- }
-
- Client client = freeColClient.getClient();
+ EmigrateUnitMessage message = new EmigrateUnitMessage(slot);
Element reply = askExpecting(client, message.toXMLElement(),
"multiple");
- if (reply != null) {
- Connection conn = client.getConnection();
- player.invalidateCanSeeTiles();
- freeColClient.playSound(SoundEffect.BUILDING_COMPLETE);
- freeColClient.getInGameInputHandler().handle(conn, reply);
+ if (reply == null) return;
- // There should be a colony here now. Check units present
- // for treasure cash-in.
- ArrayList<Unit> units = new ArrayList<Unit>(tile.getUnitList());
- for (Unit unitInTile : units) {
- checkCashInTreasureTrain(unitInTile);
- }
-
- canvas.getGUI().setActiveUnit(null);
- canvas.getGUI().setSelectedTile(tile.getPosition());
- }
+ Connection conn = client.getConnection();
+ freeColClient.getInGameInputHandler().handle(conn, reply);
}
/**
- * A colony is proposed to be built. Show warnings if this has
- * disadvantages.
- *
- * @param tile The <code>Tile</code> on which the colony is to be built.
- * @param unit The <code>Unit</code> which is to build the colony.
- */
- private boolean showColonyWarnings(Tile tile, Unit unit) {
- boolean landLocked = true;
- boolean ownedByEuropeans = false;
- boolean ownedBySelf = false;
- boolean ownedByIndians = false;
-
- java.util.Map<GoodsType, Integer> goodsMap = new HashMap<GoodsType, Integer>();
- for (GoodsType goodsType : FreeCol.getSpecification().getGoodsTypeList()) {
- if (goodsType.isFoodType()) {
- int potential = 0;
- if (tile.primaryGoods() == goodsType) {
- potential = tile.potential(goodsType, null);
- }
- goodsMap.put(goodsType, new Integer(potential));
- } else if (goodsType.isBuildingMaterial()) {
- while (goodsType.isRefined()) {
- goodsType = goodsType.getRawMaterial();
- }
- int potential = 0;
- if (tile.secondaryGoods() == goodsType) {
- potential = tile.potential(goodsType, null);
- }
- goodsMap.put(goodsType, new Integer(potential));
- }
- }
-
- Map map = tile.getGame().getMap();
- Iterator<Position> tileIterator = map.getAdjacentIterator(tile.getPosition());
- while (tileIterator.hasNext()) {
- Tile newTile = map.getTile(tileIterator.next());
- if (newTile.isLand()) {
- for (Entry<GoodsType, Integer> entry : goodsMap.entrySet()) {
- entry.setValue(entry.getValue().intValue() +
- newTile.potential(entry.getKey(), null));
- }
- Player tileOwner = newTile.getOwner();
- if (tileOwner == unit.getOwner()) {
- if (newTile.getOwningSettlement() != null) {
- // we are using newTile
- ownedBySelf = true;
- } else {
- Iterator<Position> ownTileIt = map.getAdjacentIterator(newTile.getPosition());
- while (ownTileIt.hasNext()) {
- Colony colony = map.getTile(ownTileIt.next()).getColony();
- if (colony != null && colony.getOwner() == unit.getOwner()) {
- // newTile can be used from an own colony
- ownedBySelf = true;
- break;
- }
- }
- }
- } else if (tileOwner != null && tileOwner.isEuropean()) {
- ownedByEuropeans = true;
- } else if (tileOwner != null) {
- ownedByIndians = true;
- }
- } else {
- landLocked = false;
- }
- }
-
- int food = 0;
- for (Entry<GoodsType, Integer> entry : goodsMap.entrySet()) {
- if (entry.getKey().isFoodType()) {
- food += entry.getValue().intValue();
- }
- }
-
- ArrayList<ModelMessage> messages = new ArrayList<ModelMessage>();
- if (landLocked) {
- messages.add(new ModelMessage(unit, ModelMessage.MessageType.MISSING_GOODS,
- FreeCol.getSpecification().getGoodsType("model.goods.fish"),
- "buildColony.landLocked"));
- }
- if (food < 8) {
- messages.add(new ModelMessage(unit, ModelMessage.MessageType.MISSING_GOODS,
- FreeCol.getSpecification().getGoodsType("model.goods.food"),
- "buildColony.noFood"));
- }
- for (Entry<GoodsType, Integer> entry : goodsMap.entrySet()) {
- if (!entry.getKey().isFoodType() && entry.getValue().intValue() < 4) {
- messages.add(new ModelMessage(unit, ModelMessage.MessageType.MISSING_GOODS, entry.getKey(),
- "buildColony.noBuildingMaterials",
- "%goods%", entry.getKey().getName()));
- }
- }
-
- if (ownedBySelf) {
- messages.add(new ModelMessage(unit, ModelMessage.MessageType.WARNING,
- null, "buildColony.ownLand"));
- }
- if (ownedByEuropeans) {
- messages.add(new ModelMessage(unit, ModelMessage.MessageType.WARNING,
- null, "buildColony.EuropeanLand"));
- }
- if (ownedByIndians) {
- messages.add(new ModelMessage(unit, ModelMessage.MessageType.WARNING,
- null, "buildColony.IndianLand"));
- }
-
- if (messages.isEmpty()) return true;
- ModelMessage[] modelMessages = messages.toArray(new ModelMessage[messages.size()]);
- return freeColClient.getCanvas().showConfirmDialog(modelMessages,
- "buildColony.yes",
- "buildColony.no");
- }
-
- /**
* Moves the active unit in a specified direction. This may result in an
* attack, move... action.
- *
+ *
* @param direction The direction in which to move the active unit.
*/
public void moveActiveUnit(Direction direction) {
@@ -740,27 +479,11 @@
}
}
- /**
- * Sets the destination of the given unit and send the server
- * a message for this action.
- *
- * @param unit The <code>Unit</code> to direct.
- * @param destination The destination <code>Location</code>.
- * @see Unit#setDestination(Location)
- */
- public void setDestination(Unit unit, Location destination) {
- SetDestinationMessage message = new SetDestinationMessage(unit, destination);
- Element reply = askExpecting(freeColClient.getClient(),
- message.toXMLElement(), "update");
- if (reply != null) {
- freeColClient.getInGameInputHandler().update(reply);
- }
- }
/**
* Moves the given unit towards the destination given by
* {@link Unit#getDestination()}.
- *
+ *
* @param unit The <code>Unit</code> to move.
*/
public void moveToDestination(Unit unit) {
@@ -830,10 +553,10 @@
MoveType mt = unit.getMoveType(path.getDirection());
switch (mt) {
case MOVE:
- reallyMove(unit, path.getDirection());
+ moveMove(unit, path.getDirection());
break;
case EXPLORE_LOST_CITY_RUMOUR:
- exploreLostCityRumour(unit, path.getDirection());
+ moveExplore(unit, path.getDirection());
if (unit.isDisposed())
return;
break;
@@ -845,11 +568,11 @@
move(unit, path.getDirection());
path = null;
} else {
- reallyMove(unit, path.getDirection());
+ moveMove(unit, path.getDirection());
}
break;
case DISEMBARK:
- disembark(unit, path.getDirection());
+ moveDisembark(unit, path.getDirection());
path = null;
break;
case MOVE_NO_MOVES:
@@ -921,14 +644,14 @@
}
List<Unit> units = europe.getUnitList();
for(Unit unit : units) {
- // Process units that have a trade route and
+ // Process units that have a trade route and
//are actually in Europe, not bound to/from
if (unit.getTradeRoute() != null && unit.isInEurope()) {
followTradeRoute(unit);
}
}
}
-
+
private void followTradeRoute(Unit unit) {
Stop stop = unit.getCurrentStop();
if (!TradeRoute.isStopValid(unit, stop)) {
@@ -1228,16 +951,22 @@
}
}
}
+
+ // Public user actions that may require interactive confirmation
+ // before requesting an update from the server. Except in trivial
+ // cases the server I/O is confined to the ask<foo>() routine,
+ // which typically returns true if the server interaction
+ // succeeded, which does *not* necessarily imply that the actual
+ // substance of the request was allowed (e.g. a move may result in
+ // the death of a unit rather than actually moving).
+
/**
- * Moves the specified unit in a specified direction. This may
- * result in many different types of action.
- *
- * @param unit The <code>Unit</code> to be moved.
- * @param direction The direction in which to move the unit.
- * @todo Unify trade and negotiation.
+ * Declares independence for the home country.
+ *
+ * @todo Move magic 50% number to the spec.
*/
- public void move(Unit unit, Direction direction) {
+ public void declareIndependence() {
Canvas canvas = freeColClient.getCanvas();
Player player = freeColClient.getMyPlayer();
if (freeColClient.getGame().getCurrentPlayer() != player) {
@@ -1245,779 +974,485 @@
return;
}
- MoveType move = unit.getMoveType(direction);
- switch (move) {
- case MOVE:
- reallyMove(unit, direction);
- break;
- case ATTACK:
- attack(unit, direction);
- break;
- case DISEMBARK:
- disembark(unit, direction);
- break;
- case EMBARK:
- embark(unit, direction);
- break;
- case MOVE_HIGH_SEAS:
- moveHighSeas(unit, direction);
- break;
- case ENTER_INDIAN_VILLAGE_WITH_SCOUT:
- scoutIndianSettlement(unit, direction);
- break;
- case ENTER_INDIAN_VILLAGE_WITH_MISSIONARY:
- useMissionary(unit, direction);
- break;
- case ENTER_INDIAN_VILLAGE_WITH_FREE_COLONIST:
- learnSkillAtIndianSettlement(unit, direction);
- break;
- case ENTER_FOREIGN_COLONY_WITH_SCOUT:
- scoutForeignColony(unit, direction);
- break;
- case ENTER_SETTLEMENT_WITH_CARRIER_AND_GOODS:
- Map map = freeColClient.getGame().getMap();
- Tile tile = map.getNeighbourOrNull(direction, unit.getTile());
- Settlement settlement = tile.getSettlement();
- if (settlement instanceof Colony) {
- negotiate(unit, direction);
- } else if (player.hasContacted(settlement.getOwner())) {
- tradeWithSettlement(unit, direction);
- } else {
- canvas.showInformationMessage("noContactWithIndians");
- }
- break;
- case EXPLORE_LOST_CITY_RUMOUR:
- exploreLostCityRumour(unit, direction);
- break;
- default:
- if (!move.isLegal()) {
- freeColClient.playSound(SoundEffect.ILLEGAL_MOVE);
- } else {
- throw new RuntimeException("Unrecognized move: " + move);
- }
- break;
+ // Check for adequate support.
+ if (player.getSoL() < 50) {
+ canvas.showInformationMessage("declareIndependence.notMajority",
+ FreeCol.getSpecification().getGoodsType("model.goods.bells"),
+ "%percentage%", Integer.toString(player.getSoL()));
+ return;
}
- // Display a "cash in"-dialog if a treasure train have been
- // moved into a colony.
- if (checkCashInTreasureTrain(unit)) {
- nextActiveUnit();
+ // Confirm intention, and collect nation+country names.
+ List<String> names = canvas.showFreeColDialog(new ConfirmDeclarationDialog(canvas));
+ if (names == null
+ || names.get(0) == null || names.get(0).length() == 0
+ || names.get(1) == null || names.get(1).length() == 0) {
+ // Empty name => user cancelled.
+ return;
}
- nextModelMessage();
- SwingUtilities.invokeLater(new Runnable() {
- public void run() {
- freeColClient.getActionManager().update();
- freeColClient.updateMenuBar();
- }
- });
- }
-
-
- /**
- * Initiates a negotiation with a foreign power. The player
- * creates a DiplomaticTrade with the NegotiationDialog. The
- * DiplomaticTrade is sent to the other player. If the other
- * player accepts the offer, the trade is concluded. If not, this
- * method returns, since the next offer must come from the other
- * player.
- *
- * @param unit The <code>Unit</code> negotiating.
- * @param direction The direction of a settlement to negotiate with.
- */
- private void negotiate(Unit unit, Direction direction) {
- Game game = freeColClient.getGame();
- Tile tile = game.getMap().getNeighbourOrNull(direction, unit.getTile());
- if (tile == null) return;
- Settlement settlement = tile.getSettlement();
- if (settlement == null) return;
-
- // Can not negotiate with the REF.
- if (settlement.getOwner() == unit.getOwner().getREFPlayer()) {
- throw new IllegalStateException("Unit tried to negotiate with REF");
+ // Ask server.
+ String nationName = names.get(0);
+ String countryName = names.get(1);
+ if (askDeclare(nationName, countryName)
+ && player.getPlayerType() == PlayerType.REBEL) {
+ canvas.showFreeColDialog(new DeclarationDialog(canvas));
+ freeColClient.getActionManager().update();
+ nextModelMessage();
}
-
- Player player = freeColClient.getMyPlayer();
- Client client = freeColClient.getClient();
- Canvas canvas = freeColClient.getCanvas();
- DiplomaticTrade oldAgreement = null;
- DiplomaticTrade newAgreement = null;
- DiplomacyMessage message;
- Element reply;
- for (;;) {
- newAgreement = canvas.showNegotiationDialog(unit, settlement,
- oldAgreement);
- if (newAgreement == null) {
- if (oldAgreement != null) {
- // Inform of rejection of the old agreement
- message = new DiplomacyMessage(unit, direction,
- oldAgreement);
- message.setReject();
- client.sendAndWait(message.toXMLElement());
- }
- break;
- }
-
- // Send this acceptance or proposal to the other player
- message = new DiplomacyMessage(unit, direction, newAgreement);
- if (newAgreement.isAccept()) message.setAccept();
- reply = askExpecting(client, message.toXMLElement(),
- message.getXMLElementTagName());
- if (reply == null) break; // fail
-
- // What did they say?
- message = new DiplomacyMessage(game, reply);
- if (message.isReject()) {
- String nation = message.getOtherNationName(player);
- canvas.showInformationMessage("negotiationDialog.offerRejected",
- "%nation%", nation);
- break;
- } else if (message.isAccept()) {
- String nation = message.getOtherNationName(player);
- canvas.showInformationMessage("negotiationDialog.offerAccepted",
- "%nation%", nation);
- break;
- } else { // Loop with this proposal
- oldAgreement = message.getAgreement();
- }
- }
- nextActiveUnit();
}
/**
- * Spy on a foreign colony.
+ * Handle server query-response for declaring independence.
*
- * @param unit The <code>Unit</code> that is spying.
- * @param direction The direction of a colony to spy on.
+ * @param nation The name for the new nation.
+ * @param country The name for the new country.
+ * @return True if the server interaction succeeded.
*/
- private void spy(Unit unit, Direction direction) {
- Game game = freeColClient.getGame();
- Tile tile = game.getMap().getNeighbourOrNull(direction,
- unit.getTile());
- if (tile == null || tile.getColony() == null) return;
-
+ private boolean askDeclare(String nation, String country) {
Client client = freeColClient.getClient();
- SpySettlementMessage message = new SpySettlementMessage(unit, direction);
+ DeclareIndependenceMessage message
+ = new DeclareIndependenceMessage(nation, country);
Element reply = askExpecting(client, message.toXMLElement(),
- "update");
- if (reply != null) {
- // Sleight of hand here. The update contains two versions
- // of the colony tile. The first child node is a detailed
- // view, which is read explicitly, displayed, removed, then
- // superseded as the update is processed normally.
- Element tileElement = (Element) reply.getFirstChild();
- tile.readFromXMLElement(tileElement);
- freeColClient.getCanvas().showColonyPanel(tile.getColony());
- reply.removeChild(tileElement);
- freeColClient.getInGameInputHandler().update(reply);
- }
- nextActiveUnit();
- }
+ "multiple");
+ if (reply == null) return false;
- public void debugForeignColony(Tile tile) {
- if (FreeCol.isInDebugMode() && tile != null) {
- DebugForeignColonyMessage message = new DebugForeignColonyMessage(tile);
- Element reply = askExpecting(freeColClient.getClient(), message.toXMLElement(),
- "update");
- if (reply != null) {
- // Sleight of hand here. The update contains two versions
- // of the colony tile. The first child node is a detailed
- // view, which is read explicitly, displayed, removed, then
- // superseded as the update is processed normally.
- Element tileElement = (Element) reply.getFirstChild();
- tile.readFromXMLElement(tileElement);
- freeColClient.getCanvas().showColonyPanel(tile.getColony());
- reply.removeChild(tileElement);
- freeColClient.getInGameInputHandler().update(reply);
- }
- }
+ Connection conn = client.getConnection();
+ freeColClient.getInGameInputHandler().handle(conn, reply);
+ return true;
}
-
+
/**
- * Confirm exploration of a lost city rumour, moving if accepted.
- *
- * @param unit The <code>Unit</code> that is exploring.
- * @param direction The direction of a rumour.
+ * Sends a public chat message.
+ *
+ * @param message The text of the message.
*/
- private void exploreLostCityRumour(Unit unit, Direction direction) {
- // Center on the explorer
- freeColClient.getGUI().setFocusImmediately(unit.getTile().getPosition());
- Canvas canvas = freeColClient.getCanvas();
- if (canvas.showConfirmDialog("exploreLostCityRumour.text",
- "exploreLostCityRumour.yes",
- "exploreLostCityRumour.no")) {
- reallyMove(unit, direction);
- }
+ public void sendChat(String message) {
+ ChatMessage chatMessage
+ = new ChatMessage(freeColClient.getMyPlayer(), message, false);
+ freeColClient.getClient().sendAndWait(chatMessage.toXMLElement());
}
+
/**
- * Claim a piece of land.
- *
- * @param tile The land to claim.
- * @param colony An optional <code>Colony</code> to own the land.
- * @param offer An offer to pay.
- * @return True if the claim succeeded.
+ * Renames a <code>Nameable</code>.
+ * Apparently this can be done while it is not your turn.
+ *
+ * @param object The object to rename.
*/
- public boolean claimLand(Tile tile, Colony colony, int offer) {
- Canvas canvas = freeColClient.getCanvas();
+ public void rename(Nameable object) {
Player player = freeColClient.getMyPlayer();
- if (freeColClient.getGame().getCurrentPlayer() != player) {
- canvas.showInformationMessage("notYourTurn");
- return false;
+ if (!(object instanceof Ownable)
+ || ((Ownable) object).getOwner() != player) {
+ return;
}
- Player owner = tile.getOwner();
- int price = (owner == null) ? 0 : player.getLandPrice(tile);
- if (price < 0) { // not for sale
- return false;
- } else if (price > 0) { // for sale by natives
- if (offer >= price || offer < 0) {
- price = offer;
- } else {
- final int CLAIM_ACCEPT = 1;
- final int CLAIM_STEAL = 2;
- List<ChoiceItem<Integer>> choices = new ArrayList<ChoiceItem<Integer>>();
- if (price <= player.getGold()) {
- choices.add(new ChoiceItem<Integer>(Messages.message("indianLand.pay", "%amount%",
- Integer.toString(price)), CLAIM_ACCEPT));
- }
- choices.add(new ChoiceItem<Integer>(Messages.message("indianLand.take"), CLAIM_STEAL));
- Integer ci = canvas.showChoiceDialog(Messages.message("indianLand.text",
- "%player%", owner.getNationAsString()),
- Messages.message("indianLand.cancel"),
- choices);
- if (ci == null) { // cancelled
- return false;
- } else if (ci.intValue() == CLAIM_ACCEPT) { // accepted price
- ;
- } else if (ci.intValue() == CLAIM_STEAL) {
- price = -1; // steal
- } else {
- logger.warning("Impossible choice");
- return false;
- }
+ Canvas canvas = freeColClient.getCanvas();
+ String name = null;
+ if (object instanceof Colony) {
+ name = canvas.showInputDialog("renameColony.text",
+ object.getName(),
+ "renameColony.yes",
+ "renameColony.no");
+ if (name == null || name.length() == 0) {
+ return; // User cancelled
}
- } // else price == 0 and we can just proceed
-
- Client client = freeColClient.getClient();
- ClaimLandMessage message = new ClaimLandMessage(tile, colony, price);
- Element reply = askExpecting(client, message.toXMLElement(),
- "update");
- if (reply != null) {
- freeColClient.getInGameInputHandler().update(reply);
- canvas.updateGoldLabel();
- return true;
+ if (player.getSettlement(name) != null) {
+ // Colony name must be unique.
+ canvas.showInformationMessage("nameColony.notUnique",
+ "%name%", name);
+ return;
+ }
+ } else if (object instanceof Unit) {
+ name = canvas.showInputDialog("renameUnit.text",
+ object.getName(),
+ "renameUnit.yes",
+ "renameUnit.no",
+ false);
+ if (name == null) {
+ return; // User cancelled, zero-length return removes name.
+ }
+ } else {
+ logger.warning("Tried to rename an unsupported Nameable: "
+ + object.toString());
+ return;
}
- return false;
- }
- /**
- * Get the transaction session for a trade.
- *
- * @param unit The <code>Unit</code> that is trading.
- * @param settlement The <code>Settlement</code> that is trading.
- * @return The transaction session.
- */
- private java.util.Map<String,Boolean> getTransactionSession(Unit unit, Settlement settlement) {
- GetTransactionMessage message = new GetTransactionMessage(unit, settlement);
- Element reply = askExpecting(freeColClient.getClient(),
- message.toXMLElement(),
- "getTransactionAnswer");
- if (reply != null) {
- java.util.Map<String,Boolean> transactionSession = new HashMap<String,Boolean>();
- transactionSession.put("canBuy", new Boolean(reply.getAttribute("canBuy")));
- transactionSession.put("canSell", new Boolean(reply.getAttribute("canSell")));
- transactionSession.put("canGift", new Boolean(reply.getAttribute("canGift")));
- return transactionSession;
- }
- return null;
+ askRename((FreeColGameObject) object, name);
}
/**
- * Close a transaction session.
+ * Server query-response for renaming an object.
*
- * @param unit The <code>Unit</code> that is trading.
- * @param settlement The <code>Settlement</code> that is trading.
+ * @param object A <code>FreeColGameObject</code> to rename.
+ * @param name The name to apply.
+ * @return True if the renaming succeeded.
*/
- private void closeTransactionSession(Unit unit, Settlement settlement) {
- CloseTransactionMessage message = new CloseTransactionMessage(unit, settlement);
- Element reply = askExpecting(freeColClient.getClient(),
- message.toXMLElement(),
+ private boolean askRename(FreeColGameObject object, String name) {
+ RenameMessage message = new RenameMessage(object, name);
+ Client client = freeColClient.getClient();
+ Element reply = askExpecting(client, message.toXMLElement(),
"update");
- if (reply != null) {
- freeColClient.getInGameInputHandler().update(reply);
- }
- }
+ if (reply == null) return false;
- /**
- * Get a list of goods for sale from a settlement.
- *
- * @param unit The <code>Unit</code> that is trading.
- * @param settlement The <code>Settlement</code> that is trading.
- * @return The list of goods for sale, or null if there is a problem.
- */
- private List<Goods> getGoodsForSaleInSettlement(Unit unit,
- Settlement settlement) {
- Game game = freeColClient.getGame();
- GoodsForSaleMessage message = new GoodsForSaleMessage(unit, settlement);
- Element reply = askExpecting(freeColClient.getClient(),
- message.toXMLElement(),
- message.getXMLElementTagName());
- if (reply != null) {
- ArrayList<Goods> goodsOffered = new ArrayList<Goods>();
- NodeList childNodes = reply.getChildNodes();
- for (int i = 0; i < childNodes.getLength(); i++) {
- goodsOffered.add(new Goods(game, (Element) childNodes.item(i)));
- }
- return goodsOffered;
- }
- return null;
+ Connection conn = client.getConnection();
+ freeColClient.getInGameInputHandler().handle(conn, reply);
+ return true;
}
+
/**
- * Trading with the natives, including buying, selling and
- * delivering gifts. (Deliberate use of Settlement rather than
- * IndianSettlement throughout these routines as some unification
- * with colony trading is anticipated, and the native AI already
- * uses the same DeliverGiftMessage to deliver gifts to Colonies).
- *
- * @param unit The <code>Unit</code> that is a carrier containing goods.
- * @param direction The direction the unit could move in order to enter a
- * <code>Settlement</code>.
- * @exception IllegalArgumentException if the unit is not a carrier, or if
- * there is no <code>Settlement</code> in the given
- * direction.
- * @see Settlement
+ * Use the active unit to build a colony.
*/
- private void tradeWithSettlement(Unit unit, Direction direction) {
+ public void buildColony() {
Canvas canvas = freeColClient.getCanvas();
- if (freeColClient.getGame().getCurrentPlayer()
- != freeColClient.getMyPlayer()) {
+ Player player = freeColClient.getMyPlayer();
+ if (freeColClient.getGame().getCurrentPlayer() != player) {
canvas.showInformationMessage("notYourTurn");
return;
}
- // Sanity check
- if (!unit.canCarryGoods()) {
- throw new IllegalArgumentException("Unit " + unit.getId() + " can not carry goods.");
- }
- Map map = freeColClient.getGame().getMap();
+ // Check unit can build, and is on the map.
+ // Show the colony warnings if required.
+ GUI gui = freeColClient.getGUI();
+ Unit unit = gui.getActiveUnit();
+ if (unit == null) return;
Tile tile = unit.getTile();
- if (tile == null) {
- throw new IllegalArgumentException("Unit " + unit.getId() + " is not on the map!");
+ if (tile == null) return;
+ if (tile.getColony() != null) {
+ askJoinColony(unit, tile.getColony());
+ return;
}
- if ((tile = map.getNeighbourOrNull(direction, tile)) == null) {
- throw new IllegalArgumentException("No tile in " + direction);
+ if (!unit.canBuildColony()) return;
+ if (freeColClient.getClientOptions().getBoolean(ClientOptions.SHOW_COLONY_WARNINGS)
+ && !showColonyWarnings(tile, unit)) {
+ return;
}
- Settlement settlement = tile.getSettlement();
- if (settlement == null) {
- throw new IllegalArgumentException("No settlement in given direction!");
- }
- if (unit.getGoodsCount() == 0) {
- canvas.errorMessage("trade.noGoodsOnboard");
+
+ // Get and check the name.
+ String name = canvas.showInputDialog("nameColony.text",
+ player.getDefaultSettlementName(false),
+ "nameColony.yes", "nameColony.no");
+ if (name == null) return; // User cancelled.
+ if (player.getSettlement(name) != null) {
+ // Colony name must be unique.
+ canvas.showInformationMessage("nameColony.notUnique",
+ "%name%", name);
return;
}
- java.util.Map<String, Boolean> session;
- TradeAction tradeType;
- while ((session = getTransactionSession(unit, settlement)) != null) {
- // The session tracks buy/sell/gift events and disables
- // canFoo when one happens. So only offer such options if
- // the session allows it and the carrier is in good shape.
- boolean buy = session.get("canBuy") && (unit.getSpaceLeft() > 0);
- boolean sel = session.get("canSell") && (unit.getGoodsCount() > 0);
- boolean gif = session.get("canGift") && (unit.getGoodsCount() > 0);
+ if (askBuildColony(name, unit) && tile.getSettlement() != null) {
+ player.invalidateCanSeeTiles();
+ freeColClient.playSound(SoundEffect.BUILDING_COMPLETE);
- if (!buy && !sel && !gif) break;
- tradeType = canvas.showIndianSettlementTradeDialog(settlement,
- buy, sel, gif);
- if (tradeType == null) break; // Aborted
- switch (tradeType) {
- case BUY:
- attemptBuyFromSettlement(unit, settlement);
- break;
- case SELL:
- attemptSellToSettlement(unit, settlement);
- break;
- case GIFT:
- attemptGiftToSettlement(unit, settlement);
- break;
- default:
- throw new IllegalArgumentException("Unknown trade type");
+ // Check units present for treasure cash-in as they are now
+ // suddenly in-colony.
+ ArrayList<Unit> units = new ArrayList<Unit>(tile.getUnitList());
+ for (Unit unitInTile : units) {
+ checkCashInTreasureTrain(unitInTile);
}
- }
- closeTransactionSession(unit, settlement);
- if (unit.getMovesLeft() > 0) { // May have been restored if no trade
- freeColClient.getGUI().setActiveUnit(unit);
- } else {
- nextActiveUnit();
+ gui.setActiveUnit(null);
+ gui.setSelectedTile(tile.getPosition());
}
}
/**
- * User interaction for buying from the natives.
+ * A colony is proposed to be built. Show warnings if this has
+ * disadvantages.
*
- * @param unit The <code>Unit</code> that is trading.
- * @param settlement The <code>Settlement</code> that is trading.
+ * @param tile The <code>Tile</code> on which the colony is to be built.
+ * @param unit The <code>Unit</code> which is to build the colony.
*/
- private void attemptBuyFromSettlement(Unit unit, Settlement settlement) {
- // Get list of goods for sale
- Goods goods = null;
- List<ChoiceItem<Goods>> goodsOffered = new ArrayList<ChoiceItem<Goods>>();
- for (Goods sell : getGoodsForSaleInSettlement(unit, settlement)) {
- goodsOffered.add(new ChoiceItem<Goods>(sell));
- }
+ private boolean showColonyWarnings(Tile tile, Unit unit) {
+ boolean landLocked = true;
+ boolean ownedByEuropeans = false;
+ boolean ownedBySelf = false;
+ boolean ownedByIndians = false;
- Canvas canvas = freeColClient.getCanvas();
- for (;;) {
- // Choose goods to buy
- goods = canvas.showChoiceDialog(Messages.message("buyProposition.text"),
- Messages.message("buyProposition.nothing"),
- goodsOffered);
- if (goods == null) break; // Trade aborted by the player
-
- int gold = -1; // Initially ask for a price
- for (;;) {
- gold = proposeToBuyFromSettlement(unit, settlement, goods, gold);
- if (gold == NO_TRADE) { // Proposal was refused
- canvas.showInformationMessage("trade.noTrade");
- return;
- } else if (gold < NO_TRADE) { // failure
- return;
+ java.util.Map<GoodsType, Integer> goodsMap = new HashMap<GoodsType, Integer>();
+ for (GoodsType goodsType : FreeCol.getSpecification().getGoodsTypeList()) {
+ if (goodsType.isFoodType()) {
+ int potential = 0;
+ if (tile.primaryGoods() == goodsType) {
+ potential = tile.potential(goodsType, null);
}
-
- // Show dialog for buy proposal
- final int CHOOSE_BUY = 1;
- final int CHOOSE_HAGGLE = 2;
- String text = Messages.message("buy.text",
- "%nation%", settlement.getOwner().getNationAsString(),
- "%goods%", goods.getName(),
- "%gold%", Integer.toString(gold));
- List<ChoiceItem<Integer>> choices = new ArrayList<ChoiceItem<Integer>>();
- choices.add(new ChoiceItem<Integer>(Messages.message("buy.takeOffer"), CHOOSE_BUY));
- choices.add(new ChoiceItem<Integer>(Messages.message("buy.moreGold"), CHOOSE_HAGGLE));
- Integer offerReply = canvas.showChoiceDialog(text, Messages.message("buyProposition.cancel"), choices);
- if (offerReply == null) {
- // Cancelled, break out to choice-of-goods loop
- break;
+ goodsMap.put(goodsType, new Integer(potential));
+ } else if (goodsType.isBuildingMaterial()) {
+ while (goodsType.isRefined()) {
+ goodsType = goodsType.getRawMaterial();
}
- switch (offerReply.intValue()) {
- case CHOOSE_BUY: // Accept price, make purchase
- buyFromSettlement(unit, settlement, goods, gold);
- return;
- case CHOOSE_HAGGLE: // Try to negotiate a lower price
- gold = gold * 9 / 10;
- break;
- default:
- throw new IllegalStateException("Unknown choice.");
+ int potential = 0;
+ if (tile.secondaryGoods() == goodsType) {
+ potential = tile.potential(goodsType, null);
}
+ goodsMap.put(goodsType, new Integer(potential));
}
}
- }
- /**
- * Ask the natives if a purchase is acceptable.
- *
- * @param unit The <code>Unit</code> that is trading.
- * @param settlement The <code>Settlement</code> that is trading.
- * @param goods The <code>Goods</code> to trade.
- * @param gold The proposed price (including query on negative).
- * @return The asking price,
- * or NO_TRADE if the trade is outright refused,
- * or NO_TRADE-1 on error.
- */
- private int proposeToBuyFromSettlement(Unit unit, Settlement settlement,
- Goods goods, int gold) {
- BuyPropositionMessage message = new BuyPropositionMessage(unit, settlement, goods, gold);
- Element reply = askExpecting(freeColClient.getClient(),
- message.toXMLElement(),
- message.getXMLElementTagName());
- if (reply == null) {
- gold = NO_TRADE - 1; // signal failure
- } else {
- message = new BuyPropositionMessage(freeColClient.getGame(), reply);
- gold = message.getGold();
+ Map map = tile.getGame().getMap();
+ Iterator<Position> tileIterator = map.getAdjacentIterator(tile.getPosition());
+ while (tileIterator.hasNext()) {
+ Tile newTile = map.getTile(tileIterator.next());
+ if (newTile.isLand()) {
+ for (Entry<GoodsType, Integer> entry : goodsMap.entrySet()) {
+ entry.setValue(entry.getValue().intValue() +
+ newTile.potential(entry.getKey(), null));
+ }
+ Player tileOwner = newTile.getOwner();
+ if (tileOwner == unit.getOwner()) {
+ if (newTile.getOwningSettlement() != null) {
+ // we are using newTile
+ ownedBySelf = true;
+ } else {
+ Iterator<Position> ownTileIt = map.getAdjacentIterator(newTile.getPosition());
+ while (ownTileIt.hasNext()) {
+ Colony colony = map.getTile(ownTileIt.next()).getColony();
+ if (colony != null && colony.getOwner() == unit.getOwner()) {
+ // newTile can be used from an own colony
+ ownedBySelf = true;
+ break;
+ }
+ }
+ }
+ } else if (tileOwner != null && tileOwner.isEuropean()) {
+ ownedByEuropeans = true;
+ } else if (tileOwner != null) {
+ ownedByIndians = true;
+ }
+ } else {
+ landLocked = false;
+ }
}
- return gold;
- }
- /**
- * Buys the given goods from the natives.
- *
- * @param unit The <code>Unit</code> that is trading.
- * @param settlement The <code>Settlement</code> that is trading.
- * @param goods The <code>Goods</code> to buy.
- * @param gold The agreed price.
- */
- private void buyFromSettlement(Unit unit, Settlement settlement,
- Goods goods, int gold) {
- BuyMessage message = new BuyMessage(unit, settlement, goods, gold);
- Element reply = askExpecting(freeColClient.getClient(),
- message.toXMLElement(), "update");
- if (reply != null) {
- freeColClient.getInGameInputHandler().update(reply);
- freeColClient.getCanvas().updateGoldLabel();
+ int food = 0;
+ for (Entry<GoodsType, Integer> entry : goodsMap.entrySet()) {
+ if (entry.getKey().isFoodType()) {
+ food += entry.getValue().intValue();
+ }
}
- }
-
- /**
- * User interaction for selling to the natives.
- *
- * @param unit The <code>Unit</code> that is trading.
- * @param settlement The <code>Settlement</code> that is trading.
- */
- private void attemptSellToSettlement(Unit unit, Settlement settlement) {
- Canvas canvas = freeColClient.getCanvas();
- Client client = freeColClient.getClient();
- Goods goods = null;
- for (;;) {
- // Choose goods to sell
- goods = canvas.showSimpleChoiceDialog(Messages.message("sellProposition.text"),
- Messages.message("sellProposition.nothing"),
- unit.getGoodsList());
- if (goods == null) break; // Trade aborted by the player
- int gold = -1; // Initially ask for a price
- for (;;) {
- gold = proposeToSellToSettlement(unit, settlement, goods, gold);
- if (gold == NO_NEED_FOR_THE_GOODS) {
- canvas.showInformationMessage("trade.noNeedForTheGoods",
- "%goods%", goods.getName());
- return;
- } else if (gold == NO_TRADE) {
- canvas.showInformationMessage("trade.noTrade");
- return;
- } else if (gold < NO_TRADE) { // error
- return;
- }
-
- // Show dialog for sale proposal
- final int CHOOSE_SELL = 1;
- final int CHOOSE_HAGGLE = 2;
- final int CHOOSE_GIFT = 3;
- String text = Messages.message("sell.text",
- "%nation%", settlement.getOwner().getNationAsString(),
- "%goods%", goods.getName(),
- "%gold%", Integer.toString(gold));
- List<ChoiceItem<Integer>> choices = new ArrayList<ChoiceItem<Integer>>();
- choices.add(new ChoiceItem<Integer>(Messages.message("sell.takeOffer"), CHOOSE_SELL));
- choices.add(new ChoiceItem<Integer>(Messages.message("sell.moreGold"), CHOOSE_HAGGLE));
- choices.add(new ChoiceItem<Integer>(Messages.message("sell.gift", "%goods%",
- goods.getName()), CHOOSE_GIFT));
- Integer offerReply = canvas.showChoiceDialog(text, Messages.message("sellProposition.cancel"), choices);
- if (offerReply == null) {
- // Cancelled, break out to choice-of-goods loop
- break;
- }
- switch (offerReply.intValue()) {
- case CHOOSE_SELL: // Accepted price, make the sale
- sellToSettlement(unit, settlement, goods, gold);
- return;
- case CHOOSE_HAGGLE: // Ask for more money
- gold = (gold * 11) / 10;
- break;
- case CHOOSE_GIFT: // Decide to make a gift of the goods
- deliverGiftToSettlement(unit, settlement, goods);
- return;
- default:
- throw new IllegalStateException("Unknown choice.");
- }
+ ArrayList<ModelMessage> messages = new ArrayList<ModelMessage>();
+ if (landLocked) {
+ messages.add(new ModelMessage(unit, ModelMessage.MessageType.MISSING_GOODS,
+ FreeCol.getSpecification().getGoodsType("model.goods.fish"),
+ "buildColony.landLocked"));
+ }
+ if (food < 8) {
+ messages.add(new ModelMessage(unit, ModelMessage.MessageType.MISSING_GOODS,
+ FreeCol.getSpecification().getGoodsType("model.goods.food"),
+ "buildColony.noFood"));
+ }
+ for (Entry<GoodsType, Integer> entry : goodsMap.entrySet()) {
+ if (!entry.getKey().isFoodType() && entry.getValue().intValue() < 4) {
+ messages.add(new ModelMessage(unit, ModelMessage.MessageType.MISSING_GOODS, entry.getKey(),
+ "buildColony.noBuildingMaterials",
+ "%goods%", entry.getKey().getName()));
}
}
+
+ if (ownedBySelf) {
+ messages.add(new ModelMessage(unit, ModelMessage.MessageType.WARNING,
+ null, "buildColony.ownLand"));
+ }
+ if (ownedByEuropeans) {
+ messages.add(new ModelMessage(unit, ModelMessage.MessageType.WARNING,
+ null, "buildColony.EuropeanLand"));
+ }
+ if (ownedByIndians) {
+ messages.add(new ModelMessage(unit, ModelMessage.MessageType.WARNING,
+ null, "buildColony.IndianLand"));
+ }
+
+ if (messages.isEmpty()) return true;
+ ModelMessage[] modelMessages = messages.toArray(new ModelMessage[messages.size()]);
+ return freeColClient.getCanvas().showConfirmDialog(modelMessages,
+ "buildColony.yes",
+ "buildColony.no");
}
/**
- * Ask the natives if a sale is acceptable.
+ * Server query-response for building a colony.
*
- * @param unit The <code>Unit</code> that is trading.
- * @param settlement The <code>Settlement</code> that is trading.
- * @param goods The <code>Goods</code> to trade.
- * @param gold The proposed price (including query on negative).
- * @return The asking price, or NO_NEED_FOR_GOODS if they do not want them,
- * NO_TRADE if the trade is outright refused,
- * or NO_TRADE-1 on error.
+ * @param name The name for the colony.
+ * @param unit The <code>Unit</code> that will build.
+ * @return True if the server interaction succeeded.
*/
- private int proposeToSellToSettlement(Unit unit, Settlement settlement,
- Goods goods, int gold) {
- SellPropositionMessage message = new SellPropositionMessage(unit, settlement, goods, gold);
- Element reply = askExpecting(freeColClient.getClient(),
- message.toXMLElement(),
- message.getXMLElementTagName());
- if (reply == null) {
- gold = NO_TRADE - 1;
- } else {
- message = new SellPropositionMessage(freeColClient.getGame(), reply);
- gold = message.getGold();
- }
- return gold;
+ private boolean askBuildColony(String name, Unit unit) {
+ Client client = freeColClient.getClient();
+ BuildColonyMessage message = new BuildColonyMessage(name, unit);
+ Element reply = askExpecting(client, message.toXMLElement(),
+ "multiple");
+ if (reply == null) return false;
+
+ Connection conn = client.getConnection();
+ freeColClient.getInGameInputHandler().handle(conn, reply);
+ return true;
}
/**
- * Sells the given goods to the natives.
+ * Server query-response for joining a colony.
*
- * @param unit The <code>Unit</code> that is trading.
- * @param settlement The <code>Settlement</code> that is trading.
- * @param goods The <code>Goods</code> to sell.
- * @param gold The agreed price.
+ * @param name The name for the colony.
+ * @param unit The <code>Unit</code> that will join.
+ * @param colony The <code>Colony</code> to join.
+ * @return True if the server interaction succeeded.
*/
- private void sellToSettlement(Unit unit, Settlement settlement,
- Goods goods, int gold) {
- SellMessage message = new SellMessage(unit, settlement, goods, gold);
- Element reply = askExpecting(freeColClient.getClient(),
- message.toXMLElement(), "update");
- if (reply != null) {
- freeColClient.getInGameInputHandler().update(reply);
- freeColClient.getCanvas().updateGoldLabel();
- }
+ private boolean askJoinColony(Unit unit, Colony colony) {
+ Client client = freeColClient.getClient();
+ JoinColonyMessage message = new JoinColonyMessage(colony, unit);
+ Element reply = askExpecting(client, message.toXMLElement(),
+ "multiple");
+ if (reply == null) return false;
+
+ Connection conn = client.getConnection();
+ freeColClient.getInGameInputHandler().handle(conn, reply);
+ return true;
}
+
/**
- * User interaction for delivering a gift to the natives.
+ * Set the destination of the given unit.
*
- * @param unit The <code>Unit</code> that is trading.
- * @param settlement The <code>Settlement</code> that is trading.
+ * @param unit The <code>Unit</code> to direct.
+ * @param destination The destination <code>Location</code>.
+ * @see Unit#setDestination(Location)
*/
- private void attemptGiftToSettlement(Unit unit, Settlement settlement) {
- Canvas canvas = freeColClient.getCanvas();
- Goods goods;
- goods = canvas.showSimpleChoiceDialog(Messages.message("gift.text"),
- Messages.message("cancel"),
- unit.getGoodsList());
- if (goods != null) {
- deliverGiftToSettlement(unit, settlement, goods);
- }
+ public void setDestination(Unit unit, Location destination) {
+ askSetDestination(unit, destination);
}
/**
- * Give the given goods to the natives.
+ * Server query-response to set the destination of the given unit.
*
- * @param unit The <code>Unit</code> that is trading.
- * @param settlement The <code>Settlement</code> that is trading.
- * @param goods The <code>Goods</code> to give.
+ * @param unit The <code>Unit</code> to direct.
+ * @param destination The destination <code>Location</code>.
+ * @return True if the server interaction succeeded.
+ * @see Unit#setDestination(Location)
*/
- private void deliverGiftToSettlement(Unit unit, Settlement settlement,
- Goods goods) {
- DeliverGiftMessage message = new DeliverGiftMessage(unit, settlement, goods);
- Element reply = askExpecting(freeColClient.getClient(),
- message.toXMLElement(), "update");
- if (reply != null) {
- freeColClient.getInGameInputHandler().update(reply);
- freeColClient.getCanvas().updateGoldLabel();
- }
+ private boolean askSetDestination(Unit unit, Location destination) {
+ SetDestinationMessage message
+ = new SetDestinationMessage(unit, destination);
+ Client client = freeColClient.getClient();
+ Element reply = askExpecting(client, message.toXMLElement(),
+ "update");
+ if (reply == null) return false;
+
+ Connection conn = client.getConnection();
+ freeColClient.getInGameInputHandler().handle(conn, reply);
+ return true;
}
+
/**
- * Check if a unit is a treasure train, and if it should be cashed in.
- * Transfers the gold carried by this unit to the {@link Player owner}.
- *
- * @param unit The <code>Unit</code> to be checked.
- * @return True if the unit was cashed in (and disposed).
+ * Moves the specified unit in a specified direction. This may
+ * result in many different types of action.
+ *
+ * @param unit The <code>Unit</code> to be moved.
+ * @param direction The direction in which to move the unit.
+ * @todo Unify trade and negotiation.
*/
- public boolean checkCashInTreasureTrain(Unit unit) {
- if (!unit.canCarryTreasure() || !unit.canCashInTreasureTrain()) {
- return false; // Fail quickly if just not a candidate.
+ public void move(Unit unit, Direction direction) {
+ if (freeColClient.getGame().getCurrentPlayer()
+ != freeColClient.getMyPlayer()) {
+ freeColClient.getCanvas().showInformationMessage("notYourTurn");
+ return;
}
- Canvas canvas = freeColClient.getCanvas();
- if (freeColClient.getGame().getCurrentPlayer() != freeColClient.getMyPlayer()) {
- canvas.showInformationMessage("notYourTurn");
- return false;
+ // Consider all the move types
+ MoveType move = unit.getMoveType(direction);
+ switch (move) {
+ case MOVE:
+ moveMove(unit, direction);
+ break;
+ case MOVE_HIGH_SEAS:
+ moveHighSeas(unit, direction);
+ break;
+ case EXPLORE_LOST_CITY_RUMOUR:
+ moveExplore(unit, direction);
+ break;
+ case ATTACK:
+ moveAttack(unit, direction);
+ break;
+ case EMBARK:
+ moveEmbark(unit, direction);
+ break;
+ case DISEMBARK:
+ moveDisembark(unit, direction);
+ break;
+ case ENTER_INDIAN_VILLAGE_WITH_FREE_COLONIST:
+ moveLearnSkill(unit, direction);
+ break;
+ case ENTER_INDIAN_VILLAGE_WITH_SCOUT:
+ moveScoutIndianSettlement(unit, direction);
+ break;
+ case ENTER_INDIAN_VILLAGE_WITH_MISSIONARY:
+ moveUseMissionary(unit, direction);
+ break;
+ case ENTER_FOREIGN_COLONY_WITH_SCOUT:
+ moveScoutColony(unit, direction);
+ break;
+ case ENTER_SETTLEMENT_WITH_CARRIER_AND_GOODS:
+ moveTrade(unit, direction);
+ break;
+ default:
+ freeColClient.playSound(SoundEffect.ILLEGAL_MOVE);
+ break;
}
- // Cash in or not?
- boolean cash;
- Europe europe = unit.getOwner().getEurope();
- if (europe == null || unit.getLocation() == europe) {
- cash = true; // No need to check for transport
- } else {
- String confirm = (unit.getTransportFee() == 0)
- ? "cashInTreasureTrain.free"
- : "cashInTreasureTrain.pay";
- cash = canvas.showConfirmDialog(confirm,
- "cashInTreasureTrain.yes",
- "cashInTreasureTrain.no");
- }
-
- Client client = freeColClient.getClient();
- if (cash) {
- Connection conn = client.getConnection();
- CashInTreasureTrainMessage message = new CashInTreasureTrainMessage(unit);
- Element reply = askExpecting(client, message.toXMLElement(),
- "multiple");
- if (reply != null) {
- if (freeColClient.getGUI().getActiveUnit() == unit) {
- nextActiveUnit(); // Train is about to disappear
+ // TODO: check if this is necessary for all actions?
+ SwingUtilities.invokeLater(new Runnable() {
+ public void run() {
+ freeColClient.getActionManager().update();
+ freeColClient.updateMenuBar();
}
- freeColClient.getInGameInputHandler().handle(conn, reply);
- canvas.updateGoldLabel();
- return true;
- }
- }
- return false;
+ });
}
- private String getBuildColonyActionKeyString() {
- BuildColonyAction bca = (BuildColonyAction) freeColClient.getActionManager().getFreeColAction(BuildColonyAction.id);
- KeyStroke keyStroke = bca.getAccelerator();
- return FreeColActionUI.getHumanKeyStrokeText(keyStroke);
- }
-
/**
- * Actually moves a unit in a specified direction.
- *
- * @param unit The unit to be moved.
+ * Actually move a unit in a specified direction, following a move
+ * of MoveType.MOVE.
+ *
+ * @param unit The <code>Unit</code> to be moved.
* @param direction The direction in which to move the Unit.
*/
- private void reallyMove(Unit unit, Direction direction) {
+ private void moveMove(Unit unit, Direction direction) {
+ // Handle the animation showing the unit movement.
final Canvas canvas = freeColClient.getCanvas();
- Client client = freeColClient.getClient();
Game game = freeColClient.getGame();
- if (game.getCurrentPlayer() != freeColClient.getMyPlayer()) {
- canvas.showInformationMessage("notYourTurn");
- return;
- }
-
Player player = unit.getOwner();
- if (!freeColClient.isHeadless()) {
- // Play an animation showing the unit movement
- Map map = game.getMap();
- String key = (freeColClient.getMyPlayer() == player)
- ? ClientOptions.MOVE_ANIMATION_SPEED
- : ClientOptions.ENEMY_MOVE_ANIMATION_SPEED;
- if (freeColClient.getClientOptions().getInteger(key) > 0) {
- Tile src = unit.getTile();
- Tile dst = map.getNeighbourOrNull(direction, src);
- Animations.unitMove(canvas, unit, src, dst);
- }
+ Map map = game.getMap();
+ String speed = (freeColClient.getMyPlayer() == player)
+ ? ClientOptions.MOVE_ANIMATION_SPEED
+ : ClientOptions.ENEMY_MOVE_ANIMATION_SPEED;
+ if (!freeColClient.isHeadless()
+ && freeColClient.getClientOptions().getInteger(speed) > 0) {
+ Tile src = unit.getTile();
+ Tile dst = map.getNeighbourOrNull(direction, src);
+ Animations.unitMove(canvas, unit, src, dst);
}
- // If we are in a colony, or Europe, load sentries
+ // If we are in a colony, or Europe, load sentries.
if (unit.getSpaceLeft() > 0
&& (unit.getColony() != null || unit.isInEurope())) {
for (Unit sentry : new ArrayList<Unit>(unit.getLocation().getUnitList())) {
if (sentry.getState() == UnitState.SENTRY) {
if (sentry.getSpaceTaken() <= unit.getSpaceLeft()) {
boardShip(sentry, unit);
- logger.finest("Unit " + unit.getName() + " picked up sentry "
- + sentry.getName() + ".");
+ logger.finest("Unit " + unit.getName()
+ + " loaded sentry " + sentry.getName());
} else {
- logger.finest("Unit " + sentry.getName() + " is too large "
- + "to board " + unit.getName() + ": skipped.");
+ logger.finest("Unit " + sentry.getName()
+ + " is too big to board " + unit.getName());
}
}
- }
+ }
}
- // Do the move
- Connection conn = client.getConnection();
- InputHandler inputHandler = freeColClient.getInGameInputHandler();
- MoveMessage message = new MoveMessage(unit, direction);
- Element reply = askExpecting(client, message.toXMLElement(),
- "multiple");
+ // Ask the server
+ Element reply = askMove(unit, direction);
if (reply == null) return;
- inputHandler.handle(conn, reply);
// Handle special cases
if (reply.hasAttribute("slowedBy")) { // ship slowed
@@ -2034,13 +1469,13 @@
newLandName = canvas.showInputDialog("newLand.text",
newLandName,
"newLand.yes", null);
- NewLandNameMessage landMessage = new NewLandNameMessage(newLandName);
- Element nameReply = askExpecting(client, landMessage.toXMLElement(),
- "multiple");
- if (nameReply != null) {
- inputHandler.handle(conn, nameReply);
+ if (askNewLandName(newLandName)
+ && newLandName.equals(player.getNewLandName())) {
canvas.showFreeColDialog(new EventPanel(canvas, EventPanel.EventType.FIRST_LANDING));
- String key = getBuildColonyActionKeyString();
+ BuildColonyAction bca
+ = (BuildColonyAction) freeColClient.getActionManager()
+ .getFreeColAction(BuildColonyAction.id);
+ String key = FreeColActionUI.getHumanKeyStrokeText(bca.getAccelerator());
ModelMessage m = new ModelMessage(player, ModelMessage.MessageType.TUTORIAL,
player,
"tutorial.buildColony",
@@ -2054,7 +1489,6 @@
if (reply.hasAttribute("discoverPacific")) {
canvas.showFreeColDialog(new EventPanel(canvas, EventPanel.EventType.DISCOVER_PACIFIC));
}
-
if (reply.hasAttribute("discoverRegion")
&& reply.hasAttribute("regionType")) {
String newRegionName = reply.getAttribute("discoverRegion");
@@ -2063,31 +1497,26 @@
newRegionName,
"ok", "cancel",
"%name%", newRegionType);
- NewRegionNameMessage regionMessage = new NewRegionNameMessage(newRegionName, unit);
- Element regionReply = askExpecting(client,
- regionMessage.toXMLElement(),
- "multiple");
- if (regionReply != null) {
- inputHandler.handle(conn, regionReply);
- }
+ askNewRegionName(newRegionName, unit);
}
if (reply.hasAttribute("fountainOfYouth")) {
// Without Brewster, the emigrants have already been selected
- // and were updated to the European docks above.
+ // and were updated to the European docks by the server.
final int emigrants = Integer.parseInt(reply.getAttribute("fountainOfYouth"));
-
freeColClient.playMusicOnce("fountain");
SwingUtilities.invokeLater(new Runnable() {
public void run() {
for (int i = 0; i < emigrants; i++) {
- emigrateUnitInEurope(canvas.showEmigrationPanel(true) + 1);
+ int index = canvas.showEmigrationPanel(true);
+ emigrateUnitInEurope(index + 1);
}
}
});
}
- if (unit.isDisposed()) {
+ // Update the active unit and GUI.
+ if (unit.isDisposed() || checkCashInTreasureTrain(unit)) {
nextActiveUnit(unit.getTile());
} else if (unit.getTile().getSettlement() != null
&& unit.isCarrier() && unit.getTradeRoute() == null
@@ -2095,56 +1524,135 @@
|| unit.getDestination().getTile() == unit.getTile())) {
canvas.showColonyPanel((Colony) unit.getTile().getSettlement());
} else if (unit.getMovesLeft() <= 0) {
- nextActiveUnit(unit.getTile());
+ nextActiveUnit(unit.getTile());
}
nextModelMessage();
}
/**
- * Demand a tribute from an indian settlement.
+ * Server query-response for moving a unit.
*
- * @param unit The <code>Unit</code> that demands.
- * @param direction The direction to demand in.
+ * @param unit The <code>Unit</code> to move.
+ * @param direction The direction to move in.
+ * @return An <code>Element</code> containing the response, which
+ * may have special attributes set indicating further action,
+ * or null on failure.
*/
- private void demandTribute(Unit unit, Direction direction) {
+ private Element askMove(Unit unit, Direction direction) {
Client client = freeColClient.getClient();
- DemandTributeMessage message = new DemandTributeMessage(unit, direction);
+ MoveMessage message = new MoveMessage(unit, direction);
Element reply = askExpecting(client, message.toXMLElement(),
"multiple");
- if (reply == null) return;
+ if (reply == null) return null;
+
Connection conn = client.getConnection();
- InputHandler inputHandler = freeColClient.getInGameInputHandler();
- inputHandler.handle(conn, reply);
- freeColClient.getCanvas().updateGoldLabel();
- nextModelMessage();
- nextActiveUnit(unit.getTile());
+ freeColClient.getInGameInputHandler().handle(conn, reply);
+ return reply;
}
/**
- * Ask for attack or demand a tribute when attacking an indian settlement,
- * attack in other cases
- *
- * @param unit The unit to perform the attack.
+ * Server query-response for naming a new land.
+ *
+ * @param name The new land name.
+ * @return True if the server interaction succeeded.
+ */
+ private boolean askNewLandName(String name) {
+ Client client = freeColClient.getClient();
+ NewLandNameMessage message = new NewLandNameMessage(name);
+ Element reply = askExpecting(client, message.toXMLElement(),
+ "multiple");
+ if (reply == null) return false;
+
+ Connection conn = client.getConnection();
+ freeColClient.getInGameInputHandler().handle(conn, reply);
+ return true;
+ }
+
+ /**
+ * Server query-response for naming a new region.
+ *
+ * @param name The new region name.
+ * @param unit The <code>Unit</code> that discovered the region.
+ * @return True if the server interaction succeeded.
+ */
+ private boolean askNewRegionName(String name, Unit unit) {
+ Client client = freeColClient.getClient();
+ NewRegionNameMessage message
+ = new NewRegionNameMessage(name, unit);
+ Element reply = askExpecting(client, message.toXMLElement(),
+ "multiple");
+ if (reply == null) return false;
+
+ Connection conn = client.getConnection();
+ freeColClient.getInGameInputHandler().handle(conn, reply);
+ return true;
+ }
+
+ /**
+ * Moves a unit onto the "high seas" in a specified direction following
+ * a move of MoveType.MOVE_HIGH_SEAS.
+ * This may result in a move to Europe, no move, or an ordinary move.
+ *
+ * @param unit The <code>Unit</code> to be moved.
+ * @param direction The direction in which to move.
+ * @todo Perhaps can throw away the AlreadyOnHighSeas flag?
+ */
+ private void moveHighSeas(Unit unit, Direction direction) {
+ // Confirm moving to Europe if told to move to a null tile
+ // (can this still happen?), or if crossing the boundary between
+ // coastal and high sea. Otherwise just move.
+ Map map = freeColClient.getGame().getMap();
+ Tile oldTile = unit.getTile();
+ Tile newTile = map.getNeighbourOrNull(direction, oldTile);
+ if (newTile == null
+ || (!oldTile.canMoveToEurope() && newTile.canMoveToEurope())) {
+ Canvas canvas = freeColClient.getCanvas();
+ if (canvas.showConfirmDialog("highseas.text",
+ "highseas.yes", "highseas.no")) {
+ moveToEurope(unit);
+ nextActiveUnit();
+ }
+ } else {
+ moveMove(unit, direction);
+ }
+ }
+
+ /**
+ * Confirm exploration of a lost city rumour, following a move of
+ * MoveType.EXPLORE_LOST_CITY_RUMOUR.
+ *
+ * @param unit The <code>Unit</code> that is exploring.
+ * @param direction The direction of a rumour.
+ */
+ private void moveExplore(Unit unit, Direction direction) {
+ // Center on the explorer (TODO: check if this is not done already)
+ freeColClient.getGUI().setFocusImmediately(unit.getTile().getPosition());
+
+ // Confirm exploration.
+ Canvas canvas = freeColClient.getCanvas();
+ if (canvas.showConfirmDialog("exploreLostCityRumour.text",
+ "exploreLostCityRumour.yes",
+ "exploreLostCityRumour.no")) {
+ moveMove(unit, direction);
+ }
+ }
+
+ /**
+ * Confirm attack or demand a tribute from a native settlement, following
+ * a move of MoveType.ATTACK.
+ *
+ * @param unit The <code>Unit</code> to perform the attack.
* @param direction The direction in which to attack.
*/
- private void attack(Unit unit, Direction direction) {
+ private void moveAttack(Unit unit, Direction direction) {
Canvas canvas = freeColClient.getCanvas();
Game game = freeColClient.getGame();
- if (game.getCurrentPlayer() != freeColClient.getMyPlayer()) {
- canvas.showInformationMessage("notYourTurn");
- return;
- }
- // Sanity check
- if (unit == null) return;
+ // Extra option with native settlement
Tile tile = unit.getTile();
- if (tile == null) return;
Tile target = game.getMap().getNeighbourOrNull(direction, tile);
- if (target == null) return;
-
- // Extra option with native settlement
- Settlement settlement;
- if ((settlement = target.getSettlement()) != null
+ Settlement settlement = target.getSettlement();
+ if (settlement != null
&& settlement instanceof IndianSettlement
&& unit.isArmed()) {
IndianSettlement natives = (IndianSettlement) settlement;
@@ -2152,27 +1660,53 @@
case CANCEL:
return;
case INDIAN_SETTLEMENT_ATTACK:
- break; // go on to usual attack confirmation
+ break; // Go on to usual attack confirmation.
case INDIAN_SETTLEMENT_TRIBUTE:
- demandTribute(unit, direction);
+ if (askDemandTribute(unit, direction)) {
+ // Assume tribute paid.
+ canvas.updateGoldLabel();
+ nextModelMessage();
+ nextActiveUnit(unit.getTile());
+ }
return;
default:
- logger.warning("showArmedUnitIndianSettlementDialog failed");
+ logger.warning("showArmedUnitIndianSettlementDialog failure.");
return;
}
}
- // Normal attack confirmation
+ // Normal attack confirmation.
if (confirmHostileAction(unit, target)
&& confirmPreCombat(unit, target)) {
- reallyAttack(unit, direction);
+ attack(unit, direction);
}
}
/**
+ * Server query-response for demanding a tribute from a native
+ * settlement.
+ *
+ * @param unit The <code>Unit</code> that demands.
+ * @param direction The direction to demand in.
+ * @return True if the server interaction succeeded.
+ */
+ private boolean askDemandTribute(Unit unit, Direction direction) {
+ Client client = freeColClient.getClient();
+ DemandTributeMessage message
+ = new DemandTributeMessage(unit, direction);
+ Element reply = askExpecting(client, message.toXMLElement(),
+ "multiple");
+ if (reply == null) return false;
+
+ Connection conn = client.getConnection();
+ freeColClient.getInGameInputHandler().handle(conn, reply);
+ return true;
+ }
+
+ /**
* Check if an attack results in a transition from peace or cease fire to
* war and, if so, warn the player.
- *
+ *
* @param attacker The potential attacking <code>Unit</code>.
* @param target The target <code>Tile</code>.
* @return True to attack, false to abort.
@@ -2228,7 +1762,7 @@
/**
* If the client options include a pre-combat dialog, allow the
* user to view the odds and possibly cancel the attack.
- *
+ *
* @param attacker The attacking <code>Unit</code>.
* @param target The target <code>Tile</code>.
* @return True to attack, false to abort.
@@ -2250,13 +1784,13 @@
}
/**
- * Performs an attack in a specified direction. Note that the server handles
- * the attack calculations here.
- *
- * @param unit The unit to perform the attack.
+ * Performs an attack in a specified direction.
+ * Note that the server handles the attack calculations here.
+ *
+ * @param unit The <code>Unit</code> to perform the attack.
* @param direction The direction in which to attack.
*/
- private void reallyAttack(Unit unit, Direction direction) {
+ private void attack(Unit unit, Direction direction) {
Client client = freeColClient.getClient();
Game game = freeColClient.getGame();
Tile target = game.getMap().getNeighbourOrNull(direction, unit.getTile());
@@ -2264,17 +1798,17 @@
Element attackElement = Message.createNewRootElement("attack");
attackElement.setAttribute("unit", unit.getId());
attackElement.setAttribute("direction", direction.toString());
-
+
// Get the result of the attack from the server:
Element attackResultElement = client.ask(attackElement);
- if (attackResultElement != null &&
+ if (attackResultElement != null &&
attackResultElement.getTagName().equals("attackResult")) {
// process the combat result
CombatResultType result = Enum.valueOf(CombatResultType.class, attackResultElement.getAttribute("result"));
int damage = Integer.parseInt(attackResultElement.getAttribute("damage"));
int plunderGold = Integer.parseInt(attackResultElement.getAttribute("plunderGold"));
Location repairLocation = (Location) game.getFreeColGameObjectSafely(attackResultElement.getAttribute("repairIn"));
-
+
// If a successful attack against a colony, we need to update the
// tile:
Element utElement = getChildElement(attackResultElement, Tile.getXMLElementTagName());
@@ -2392,58 +1926,31 @@
freeColClient.getMyPlayer().addModelMessage(message);
nextModelMessage();
}
-
-
+
if (unit.getMovesLeft() <= 0) {
nextActiveUnit(unit.getTile());
}
freeColClient.getCanvas().refresh();
} else {
- logger.log(Level.SEVERE, "Server returned null from reallyAttack!");
+ logger.log(Level.SEVERE, "Server returned null from attack!");
}
}
/**
- * Disembarks the specified unit in a specified direction.
- *
- * @param unit The unit to be disembarked.
- * @param direction The direction in which to disembark the Unit.
+ * Embarks the specified unit onto a carrier in a specified direction
+ * following a move of MoveType.EMBARK.
+ *
+ * @param unit The <code>Unit</code> that wishes to embark.
+ * @param direction The direction in which to embark.
*/
- private void disembark(Unit unit, Direction direction) {
- if (freeColClient.getGame().getCurrentPlayer() != freeColClient.getMyPlayer()) {
- freeColClient.getCanvas().showInformationMessage("notYourTurn");
- return;
- }
- // Make sure it is a carrier.
- if (!unit.isCarrier()) {
- throw new RuntimeException("Programming error: disembark called on non carrier.");
- }
- // Check if user wants to disembark.
- Canvas canvas = freeColClient.getCanvas();
- if (!canvas.showConfirmDialog("disembark.text", "disembark.yes", "disembark.no")) {
- return;
- }
-
- Game game = freeColClient.getGame();
- Tile destinationTile = game.getMap().getNeighbourOrNull(direction, unit.getTile());
-
- unit.setStateToAllChildren(UnitState.ACTIVE);
-
- // Disembark only the first unit.
- Unit toDisembark = unit.getFirstUnit();
- if (toDisembark.getMovesLeft() > 0) {
- if (destinationTile.hasLostCityRumour()) {
- exploreLostCityRumour(toDisembark, direction);
- } else {
- reallyMove(toDisembark, direction);
- }
- }
+ private void moveEmbark(Unit unit, Direction direction) {
+ embark(unit, direction); // about to go away
}
/**
* Embarks the specified unit in a specified direction.
- *
+ *
* @param unit The unit to be embarked.
* @param direction The direction in which to embark the Unit.
*/
@@ -2504,8 +2011,1091 @@
}
/**
- * Boards a specified unit onto a carrier. The carrier should be at the same
- * tile as the boarding unit.
+ * Confirm disembark from a carrier in a specified direction following
+ * a move of MoveType.DISEMBARK.
+ *
+ * @param unit The carrier containing the unit to disembark.
+ * @param direction The direction in which to disembark the unit.
+ */
+ private void moveDisembark(Unit unit, Direction direction) {
+ // Confirm the user wants to disembark.
+ Canvas canvas = freeColClient.getCanvas();
+ if (!canvas.showConfirmDialog("disembark.text",
+ "disembark.yes", "disembark.no")) {
+ return;
+ }
+
+ // Disembark first available unit (formerly just first unit).
+ // TODO: Choose unit? All units?
+ unit.setStateToAllChildren(UnitState.ACTIVE);
+ for (Unit toDisembark : unit.getUnitList()) {
+ if (toDisembark.getMovesLeft() > 0) {
+ // Call move() as while the destination tile is known
+ // to be clear of settlements or other player units,
+ // it *may* have a rumour.
+ move(toDisembark, direction);
+ break;
+ }
+ }
+ }
+
+ /**
+ * Move a free colonist to a native settlement to learn a skill following
+ * a move of MoveType.ENTER_INDIAN_VILLAGE_WITH_FREE_COLONIST.
+ * The colonist does not physically get into the village, it will
+ * just stay where it is and gain the skill.
+ *
+ * @param unit The <code>Unit</code> to learn the skill.
+ * @param direction The direction in which the Indian settlement lies.
+ */
+ private void moveLearnSkill(Unit unit, Direction direction) {
+ Client client = freeColClient.getClient();
+ Canvas canvas = freeColClient.getCanvas();
+ Map map = freeColClient.getGame().getMap();
+ IndianSettlement settlement = (IndianSettlement) map.getNeighbourOrNull(direction, unit.getTile()).getSettlement();
+ UnitType skill = settlement.getLearnableSkill();
+
+ if (skill == null) {
+ Element askSkill = Message.createNewRootElement("askSkill");
+ askSkill.setAttribute("unit", unit.getId());
+ askSkill.setAttribute("direction", direction.toString());
+ Element reply = client.ask(askSkill);
+ if (reply.getTagName().equals("provideSkill")) {
+ if (reply.hasAttribute("skill")) {
+ skill = FreeCol.getSpecification().getUnitType(reply.getAttribute("skill"));
+ settlement.setLearnableSkill(skill);
+ }
+ } else {
+ logger.warning("Server gave an invalid reply to an askSkill message");
+ return;
+ }
+ }
+
+ unit.setMovesLeft(0);
+ if (skill == null) {
+ canvas.errorMessage("indianSettlement.noMoreSkill");
+ } else if (!unit.getType().canBeUpgraded(skill, ChangeType.NATIVES)) {
+ canvas.showInformationMessage("indianSettlement.cantLearnSkill",
+ settlement,
+ "%unit%", unit.getName(),
+ "%skill%", skill.getName());
+ } else {
+ Element learnSkill = Message.createNewRootElement("learnSkillAtSettlement");
+ learnSkill.setAttribute("unit", unit.getId());
+ learnSkill.setAttribute("direction", direction.toString());
+ if (!canvas.showConfirmDialog("learnSkill.text",
+ "learnSkill.yes", "learnSkill.no",
+ "%replace%", skill.getName())) {
+ // the player declined to learn the skill
+ learnSkill.setAttribute("action", "cancel");
+ }
+
+ Element reply2 = freeColClient.getClient().ask(learnSkill);
+ String result = reply2.getAttribute("result");
+ if (result.equals("die")) {
+ unit.dispose();
+ canvas.showInformationMessage("learnSkill.die");
+ } else if (result.equals("leave")) {
+ canvas.showInformationMessage("learnSkill.leave");
+ } else if (result.equals("success")) {
+ unit.learnFromIndianSettlement(settlement);
+ } else if (result.equals("cancelled")) {
+ // do nothing
+ } else {
+ logger.warning("Server gave an invalid reply to an learnSkillAtSettlement message");
+ }
+ }
+
+ nextActiveUnit(unit.getTile());
+ }
+
+ /**
+ * Move a scout into an Indian settlement to speak with the chief,
+ * or demand a tribute following a move of
+ * MoveType.ENTER_INDIAN_VILLAGE_WITH_SCOUT.
+ * The scout does not physically get into the village, it will
+ * just stay where it is.
+ *
+ * @param unit The <code>Unit</code> that is scouting.
+ * @param direction The direction in which the Indian settlement lies.
+ */
+ private void moveScoutIndianSettlement(Unit unit, Direction direction) {
+ Client client = freeColClient.getClient();
+ Canvas canvas = freeColClient.getCanvas();
+ Map map = freeColClient.getGame().getMap();
+ Tile tile = map.getNeighbourOrNull(direction, unit.getTile());
+ IndianSettlement settlement = (IndianSettlement) tile.getSettlement();
+
+ // The scout loses his moves because the skill data and
+ // tradeable goods data is fetched from the server and the
+ // moves are the price we have to pay to obtain that data.
+ // In case we want to attack the settlement, we backup movesLeft.
+ int movesLeft = unit.getMovesLeft();
+ unit.setMovesLeft(0);
+
+ Element scoutMessage = Message.createNewRootElement("scoutIndianSettlement");
+ scoutMessage.setAttribute("unit", unit.getId());
+ scoutMessage.setAttribute("direction", direction.toString());
+ scoutMessage.setAttribute("action", "basic");
+ Element reply = client.ask(scoutMessage);
+
+ if (reply.getTagName().equals("scoutIndianSettlementResult")) {
+ UnitType skill = null;
+ String skillStr = reply.getAttribute("skill");
+ // TODO: find out how skillStr can be empty
+ if (skillStr != null && !skillStr.equals("")) {
+ skill = FreeCol.getSpecification().getUnitType(skillStr);
+ }
+ settlement.setLearnableSkill(skill);
+ settlement.setWantedGoods(0, FreeCol.getSpecification().getGoodsType(reply.getAttribute("highlyWantedGoods")));
+ settlement.setWantedGoods(1, FreeCol.getSpecification().getGoodsType(reply.getAttribute("wantedGoods1")));
+ settlement.setWantedGoods(2, FreeCol.getSpecification().getGoodsType(reply.getAttribute("wantedGoods2")));
+ settlement.setVisited(unit.getOwner());
+ settlement.getOwner().setNumberOfSettlements(Integer.parseInt(reply.getAttribute("numberOfCamps")));
+ freeColClient.getInGameInputHandler().update(reply);
+ } else {
+ logger.warning("Server gave an invalid reply to an askSkill message");
+ return;
+ }
+
+ ScoutAction userAction = canvas.showScoutIndianSettlementDialog(settlement);
+
+ switch (userAction) {
+ case INDIAN_SETTLEMENT_ATTACK:
+ scoutMessage.setAttribute("action", "attack");
+ // The movesLeft has been set to 0 when the scout initiated its
+ // action.If it wants to attack then it can and it will need some
+ // moves to do it.
+ unit.setMovesLeft(movesLeft);
+ client.sendAndWait(scoutMessage);
+ // TODO: Check if this dialog is needed, one has just been displayed
+ if (confirmPreCombat(unit, tile)) {
+ attack(unit, direction);
+ } else {
+ //The player chose to not attack, so the scout shouldn't get back his moves
+ unit.setMovesLeft(0);
+ }
+ return;
+ case CANCEL:
+ scoutMessage.setAttribute("action", "cancel");
+ client.sendAndWait(scoutMessage);
+ return;
+ case INDIAN_SETTLEMENT_SPEAK:
+ scoutMessage.setAttribute("action", "speak");
+ reply = client.ask(scoutMessage);
+ break;
+ case INDIAN_SETTLEMENT_TRIBUTE:
+ askDemandTribute(unit, direction);
+ return;
+ default:
+ logger.warning("Incorrect response returned from Canvas.showScoutIndianSettlementDialog()");
+ return;
+ }
+
+ if (reply.getTagName().equals("scoutIndianSettlementResult")) {
+ String result = reply.getAttribute("result"), action = scoutMessage.getAttribute("action");
+ if (result.equals("die")) {
+ // unit killed
+ unit.dispose();
+ canvas.showInformationMessage("scoutSettlement.speakDie", settlement);
+ } else if (action.equals("speak") && result.equals("tales")) {
+ // receive an update of the surrounding tiles.
+ Element updateElement = getChildElement(reply, "update");
+ if (updateElement != null) {
+ freeColClient.getInGameInputHandler().handle(client.getConnection(), updateElement);
+ }
+ canvas.showInformationMessage("scoutSettlement.speakTales", settlement);
+ } else if (action.equals("speak") && result.equals("beads")) {
+ // receive a small gift of gold
+ String amount = reply.getAttribute("amount");
+ unit.getOwner().modifyGold(Integer.parseInt(amount));
+ freeColClient.getCanvas().updateGoldLabel();
+ canvas.showInformationMessage("scoutSettlement.speakBeads",
+ settlement,
+ "%replace%", amount);
+ } else if (action.equals("speak") && result.equals("nothing")) {
+ // nothing special
+ canvas.showInformationMessage("scoutSettlement.speakNothing", settlement);
+ }
+ } else {
+ logger.warning("Server gave an invalid reply to an scoutIndianSettlement message");
+ return;
+ }
+
+ nextActiveUnit(unit.getTile());
+ }
+
+ /**
+ * Move a missionary into a native settlement, following a move of
+ * MoveType.ENTER_INDIAN_VILLAGE_WITH_MISSIONARY.
+ *
+ * @param unit The <code>Unit</code> that will enter the settlement.
+ * @param direction The direction in which the Indian settlement lies.
+ */
+ private void moveUseMissionary(Unit unit, Direction direction) {
+ Client client = freeColClient.getClient();
+ Canvas canvas = freeColClient.getCanvas();
+ Map map = freeColClient.getGame().getMap();
+ IndianSettlement settlement = (IndianSettlement) map.getNeighbourOrNull(direction, unit.getTile())
+ .getSettlement();
+
+ List<Object> response = canvas.showUseMissionaryDialog(settlement);
+ MissionaryAction action = (MissionaryAction) response.get(0);
+
+ Element missionaryMessage = Message.createNewRootElement("missionaryAtSettlement");
+ missionaryMessage.setAttribute("unit", unit.getId());
+ missionaryMessage.setAttribute("direction", direction.toString());
+
+ Element reply = null;
+
+ unit.setMovesLeft(0);
+
+ String success = "";
+
+ switch (action) {
+ case CANCEL:
+ missionaryMessage.setAttribute("action", "cancel");
+ client.sendAndWait(missionaryMessage);
+ break;
+ case ESTABLISH_MISSION:
+ missionaryMessage.setAttribute("action", "establish");
+ reply = client.ask(missionaryMessage);
+
+ if (!reply.getTagName().equals("missionaryReply")) {
+ logger.warning("Server gave an invalid reply to a missionaryAtSettlement message");
+ return;
+ }
+
+ success = reply.getAttribute("success");
+
+ Tension.Level tension = Tension.Level.valueOf(reply.getAttribute("tension"));
+
+ String missionResponse = null;
+
+ String[] data = new String [] {"%nation%",settlement.getOwner().getNationAsString() };
+
+ if (success.equals("true")) {
+ settlement.setMissionary(unit);
+ freeColClient.playSound(SoundEffect.MISSION_ESTABLISHED);
+ missionResponse = settlement.getResponseToMissionaryAttempt(tension, success);
+
+ canvas.showInformationMessage(missionResponse,settlement,data);
+ }
+ else{
+ missionResponse = settlement.getResponseToMissionaryAttempt(tension, success);
+ canvas.showInformationMessage(missionResponse,settlement,data);
+ unit.dispose();
+ }
+ nextActiveUnit(); // At this point: unit.getTile() == null
+ return;
+ case DENOUNCE_HERESY:
+ missionaryMessage.setAttribute("action", "heresy");
+ reply = client.ask(missionaryMessage);
+
+ if (!reply.getTagName().equals("missionaryReply")) {
@@ Diff output truncated at 100000 characters. @@
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
