Add RoomOpen command / event

src/Game.hx

@@ -17,6 +17,8 @@ import dialogue.event.OptionSelected;
 import dialogue.event.DialogueComplete;
 import dialogue.event.NextLine;
 
+import dialogue.command.OpenRoomCommand;
+
 @:uiComp("game-container")
 class GameContainer extends h2d.Flow implements h2d.domkit.Object {
 	static var SRC = <game-container>
@@ -95,6 +97,7 @@ class Game extends hxd.App {
 		globalEventBus.subscribe(OptionsShown, renderOptions);
 		globalEventBus.subscribe(OptionSelected, onOptionSelected);
 		globalEventBus.subscribe(DialogueComplete, onDialogueComplete);
+		dialogueManager.addCommandHandler(new OpenRoomCommand(globalEventBus));
 
 		#if debug
 		setGameScene(new WorldMapScene(root));

src/dialogue/DialogueManager.hx

@@ -12,6 +12,7 @@ import hxyarn.compiler.Compiler;
 import hxyarn.compiler.CompilationJob;
 
 import event.EventBus;
+import dialogue.command.ICommandHandler;
 import dialogue.event.LineShown;
 import dialogue.event.OptionsShown;
 import dialogue.event.OptionsShown.OptionChoice;
@@ -26,6 +27,7 @@ class DialogueManager {
     var storage = new MemoryVariableStore();
     var dialogue:Dialogue;
     var stringTable:Map<String, StringInfo>;
+    var commandHandlers = new Map<String, ICommandHandler>();
 
     public var waitingForOption:Bool = false;
 
@@ -118,6 +120,25 @@ class DialogueManager {
     }
 
     public function commandHandler(command:Command) {
+	var parts = command.text.split(' ');
+	var key = parts.shift();
+	if (commandHandlers.exists(key)) {
+	    if (commandHandlers.get(key).handleCommand(parts)) {
+		resume();
+		return;
+	    }
+	}
+
+	resume();
+    }
+
+    public function addCommandHandler(handler:ICommandHandler) {
+	if (handler.commandName == null || handler.commandName == "") {
+	    trace("Command handler has no command name");
+	    return;
+	}
+
+	commandHandlers.set(handler.commandName, handler);
     }
 
     public function nodeCompleteHandler(nodeName:String) {}

src/dialogue/command/ICommandHandler.hx

@@ -0,0 +1,6 @@
+package dialogue.command;
+
+interface ICommandHandler {
+	var commandName:String;
+	function handleCommand(args:Array<String>):Bool;
+}

src/dialogue/command/OpenRoomCommand.hx

@@ -0,0 +1,19 @@
+package dialogue.command;
+
+import event.EventBus;
+import event.OpenRoomEvent;
+
+class OpenRoomCommand implements ICommandHandler {
+	public var commandName:String = "room";
+
+	var eventBus:EventBus;
+
+	public function new(eventBus:EventBus) {
+		this.eventBus = eventBus;
+	}
+
+	public function handleCommand(args:Array<String>):Bool {
+		eventBus.publishEvent(new OpenRoomEvent(args[0]));
+		return true;
+	}
+}

src/event/OpenRoomEvent.hx

@@ -0,0 +1,9 @@
+package event;
+
+class OpenRoomEvent implements IEvent {
+	public var roomName:String;
+
+	public function new(rn:String) {
+		this.roomName = rn;
+	}
+}

src/scene/WorldMapScene.hx

@@ -1,13 +1,22 @@
 package scene;
 
 import dialogue.event.StartDialogueNode;
+import event.OpenRoomEvent;
 import TilemapLayer;
 
+typedef Room = {
+		rect:h2d.Graphics,
+		area:h2d.Interactive,
+		isOpen:Bool
+}
+
 @:uiComp("world-map-scene")
 class WorldMapScene extends h2d.Flow implements GameScene implements h2d.domkit.Object {
 	public var width:Int;
 	public var height:Int;
 
+	var rooms:Map<String,Room> = new Map<String,Room>();
+
 	public function new(?parent) {
 		super(parent);
 		initComponent();
@@ -16,6 +25,8 @@ class WorldMapScene extends h2d.Flow implements GameScene implements h2d.domkit.
 
 		var map = Game.loader.loadTMX("map.tmx");
 
+		Game.current.globalEventBus.subscribe(OpenRoomEvent, openRoom);
+
 		for (layer in (map.layers)) {
 			switch(layer.kind) {
 				case TTileLayer:
@@ -32,8 +43,14 @@ class WorldMapScene extends h2d.Flow implements GameScene implements h2d.domkit.
 						area.y = obj.y;
 						area.onClick = function(_) {
 							trace("Room:" + obj.name);
-							Game.current.globalEventBus.publishEvent(new StartDialogueNode("Room:" + obj.name));
+							var room = rooms.get(obj.name);
+							if (room.isOpen) {
+								Game.current.globalEventBus.publishEvent(new StartDialogueNode("Room:" + obj.name));
+							} else {
+								Game.current.globalEventBus.publishEvent(new StartDialogueNode("Room not open"));
+							}
 						};
+						rooms.set(obj.name, {rect: rect, area: area, isOpen: false});
 					}
 				case TImageLayer:
 				case TGroup:
@@ -42,10 +59,17 @@ class WorldMapScene extends h2d.Flow implements GameScene implements h2d.domkit.
 
 		#if debug
 		trace('skipping intro dialogue');
+		Game.current.globalEventBus.publishEvent(new OpenRoomEvent("hangar"));
 	  #else
 		Game.current.globalEventBus.publishEvent(new StartDialogueNode("Intro"));
 		#end
 	}
+
+	public function openRoom(event:OpenRoomEvent) {
+		var room = rooms.get(event.roomName);
+		room.isOpen = true;
+		room.area.alpha = 0;
+	}
  
 	public function getH2dObject() {
 		return this;