Beginning of lesson 33. House polygon working and we are able to speak with NPC at world map, but not in starter town.

scripts/game/commands/CommandDispatcher.gd

@@ -7,6 +7,7 @@ signal PAUSE_PROCESSOR
 
 # Game Signals
 signal PLAYER_MOVE(direction)
+signal PLAYER_SPEAK
 
 # Message Console Signals
 signal DISPLAY_MESSAGE(message)
@@ -16,4 +17,4 @@ signal DISPLAY_CLEAR
 signal LOAD_MAP(currentMap, newMapPath, spawnpoint, facing)
 signal LOAD_COMPLETE
 
-signal TOGGLE_TILEMAP_LAYER(layerName)
+signal TOGGLE_TILEMAP_LAYER(layerName, visible)

scripts/game/commands/PassCommand.gd

@@ -7,5 +7,4 @@ func _init():
 
 
 func execute():
-	print("Player passed.")
 	COMMAND_PROCESSED.emit(commandLabel)

scripts/game/commands/SpeakCommand.gd

@@ -0,0 +1,11 @@
+extends Command
+
+class_name SpeakCommand
+
+func _init():
+	commandLabel = "Speak"
+
+
+func execute():
+	CommandDispatcher.PLAYER_SPEAK.emit()
+	COMMAND_PROCESSED.emit(commandLabel)

scripts/game/commands/SpeakCommand.gd.uid

@@ -0,0 +1 @@
+uid://cnpwcq7khum55

scripts/game/maps/Map.gd

@@ -12,6 +12,7 @@ var player
 func _ready():
 	CommandDispatcher.PLAYER_MOVE.connect(onPlayerMove)
 	CommandDispatcher.TOGGLE_TILEMAP_LAYER.connect(onToggleRequest)
+	CommandDispatcher.PLAYER_SPEAK.connect(onSpeak)
 	
 
 @warning_ignore("unused_parameter")
@@ -50,10 +51,20 @@ func playerCanMoveTo(newPosition) -> bool:
 	return false
 
 
-func onToggleRequest(layerName):
+func onToggleRequest(layerName, visible):
 	for layer in range(get_layers_count()):
 		if(get_layer_name(layer) == layerName):
-			if(is_layer_enabled(layer)):
-				set_layer_enabled(layer, false)
-			else:
-				set_layer_enabled(layer, true)
+			set_layer_enabled(layer, visible)
+
+
+func onSpeak():
+	var interactables:Array = player.speechCollider.get_overlapping_areas()
+
+	if (interactables.size() > 0):
+		for interactable in interactables:
+			interactable.get_parent().interact()
+	else:
+		CommandDispatcher.DISPLAY_MESSAGE.emit("There is no one to speak to.")
+		
+		
+		

scripts/game/maps/entities/ToggleRoofTrigger.gd

@@ -5,8 +5,14 @@ class_name ToggleRoofTrigger
 @export var layerName:String
 
 func execute(target):
-	CommandDispatcher.TOGGLE_TILEMAP_LAYER.emit(layerName)	
+	pass
 
 
 func _on_area_entered(area: Area2D) -> void:
-	execute(area.get_parent())
+	CommandDispatcher.TOGGLE_TILEMAP_LAYER.emit(layerName, false)
+	print("entered")
+
+
+func _on_area_exited(area: Area2D) -> void:
+	CommandDispatcher.TOGGLE_TILEMAP_LAYER.emit(layerName, true)
+	print("exited")

scripts/game/maps/entities/mob.gd

@@ -9,6 +9,8 @@ class_name Mob
 @export var collisionRay_1:RayCast2D
 @export var collisionRay_2:RayCast2D
 
+@export var speechCollider:Area2D
+
 func updateRaycasts(destination):
 	var direction = destination - position
 	
@@ -80,3 +82,7 @@ func wouldCollideAt(destination):
 
 	if collisionRay_1.is_colliding() || collisionRay_2.is_colliding():
 		return true
+
+
+func interact():
+	print("Player interacted with %s" % name)