Enough changes to launch a basic game!

* Add an action to autoclose the dialog for setting keybindings after 5 seconds, thus allowing capturing keys to attach to actions.
 * Remove "Hello, world." from global script and move it into player.
 * Add commands to speak coordinates, headings, and to stop speech.
 * Add Quit command.
 * Announce new screen on change.
 * Other minor cleanups.

Globals.gd

@@ -6,4 +6,3 @@ var tts
 # Called when the node enters the scene tree for the first time.
 func _ready():
     tts = TTS.new()
-    tts.speak("Hello, world.", true)

addons/accessibility/accessibility.gd

@@ -16,6 +16,10 @@ func augment_tree(node):
         augment_tree(child)
 
 func set_initial_screen_focus(screen):
+    tts.speak(screen, true)
+    var control = find_focusable_control(get_tree().root)
+    if control.get_focus_owner() != null:
+        return
     self.augment_tree(get_tree().root)
     var focus = find_focusable_control(get_tree().root)
     if not focus:
@@ -34,6 +38,12 @@ func find_focusable_control(node):
 
 func set_initial_scene_focus(scene):
     print("Set focus in scene")
+    self.augment_tree(get_tree().root)
+    var focus = find_focusable_control(get_tree().root)
+    if not focus:
+        return
+    focus.grab_click_focus()
+    focus.grab_focus()
 
 func _enter_tree():
     tts = TTS.new()

addons/accessibility/accessible.gd

@@ -30,6 +30,19 @@ func left_click(item := node):
     click.pressed = false
     node.get_tree().input_event(click)
 
+func close_key_event_dialog():
+    node.get_ok().emit_signal("pressed")
+
+var dialog_close_timer = Timer.new()
+
+func accept_dialog_focus():
+    if not dialog_close_timer.is_connected("timeout", self, "close_key_event_dialog"):
+        dialog_close_timer.connect("timeout", self, "close_key_event_dialog")
+    dialog_close_timer.one_shot = true
+    dialog_close_timer.start(5)
+    if dialog_close_timer.get_parent() == null:
+        node.add_child(dialog_close_timer)
+
 func button_focus():
     var text
     if node.text:
@@ -40,7 +53,6 @@ func button_focus():
         tts.speak("button", false)
 
 func texturebutton_focus():
-    print(node.texture_normal.get_data().get_rid().get_id())
     tts.speak("button", false)
 
 func item_list_focus():
@@ -59,22 +71,22 @@ func item_list_nothing_selected():
     tts.speak("Nothing selected", false)
 
 func item_list_input(event):
-    if event.is_echo() or not event.pressed:
-        return
     var old_pos = position_in_children
-    if event.scancode == KEY_UP:
-        node.get_tree().set_input_as_handled()
+    if event.is_action_pressed("ui_up"):
+        node.accept_event()
         if position_in_children == 0:
             return
         position_in_children -= 1
-    elif event.scancode == KEY_DOWN:
-        node.get_tree().set_input_as_handled()
+    elif event.is_action_pressed("ui_down"):
+        node.accept_event()
         if position_in_children >= node.get_item_count()-1:
             return
         position_in_children += 1
-    elif event.scancode == KEY_HOME:
+    elif event.is_action_pressed("ui_home"):
+        node.accept_event()
         position_in_children = 0
-    elif event.scancode == KEY_END:
+    elif event.is_action_pressed("ui_end"):
+        node.accept_event()
         position_in_children = node.get_item_count()-1
     if old_pos != position_in_children:
         var text = node.get_item_text(position_in_children)
@@ -131,17 +143,14 @@ func popup_menu_item_id_focus(id):
     var item = node.get_item_text(id)
     var submenu = node.get_item_submenu(id)
     var tooltip = node.get_item_tooltip(position_in_children)
-    print("Tooltip: %s" % tooltip)
     var disabled = node.is_item_disabled(id)
     if item and tooltip:
         item += ": "
         item += tooltip
     elif tooltip:
-        print("Got tooltip only")
         item = tooltip
     var shortcut = node.get_item_shortcut(position_in_children)
     if shortcut != null and shortcut.get_as_text() != "None":
-        print("Got shortcut: %s" % shortcut.get_as_text())
         item += ": "+shortcut.get_as_text()
     if item == "":
         item = "Unlabelled"
@@ -175,7 +184,6 @@ func tree_item_selected():
     button_index = null
     var cell = node.get_selected()
     if cell != prev_selected_cell:
-        print("New cell")
         tree_item_render()
         prev_selected_cell = cell
     else:
@@ -209,25 +217,24 @@ func tree_item_multi_select(item, column, selected):
         tts.speak("unselected", true)
 
 func tree_input(event):
-    if not event.is_pressed() or event.is_echo():
-        return
     var item = node.get_selected()
     var column
     if item:
         for i in range(node.columns):
             if item.is_selected(i):
                 column = i
+                break
     if item and column and button_index != null:
-        if event.is_action_pressed("ui_select"):
+        if event.is_action_pressed("ui_accept"):
             node.accept_event()
             return node.emit_signal("button_pressed", item, column, button_index + 1)
         var new_button_index = button_index
-        if event.scancode == KEY_HOME:
+        if event.is_action_pressed("ui_home"):
             node.accept_event()
             new_button_index += 1
             if new_button_index >= item.get_button_count(column):
                 new_button_index = 0
-        elif event.scancode == KEY_END:
+        elif event.is_action_pressed("ui_end"):
             node.accept_event()
             new_button_index -= 1
             if new_button_index < 0:
@@ -260,12 +267,12 @@ func tab_container_focus():
     tts.speak(text, false)
 
 func tab_container_input(event):
-    if event.is_echo() or not event.pressed:
-        return
     var new_tab = node.current_tab
-    if event.scancode == KEY_RIGHT:
+    if event.is_action_pressed("ui_right"):
+        node.accept_event()
         new_tab += 1
-    elif event.scancode == KEY_LEFT:
+    elif event.is_action_pressed("ui_left"):
+        node.accept_event()
         new_tab -= 1
     if new_tab < 0:
         new_tab = node.get_tab_count() - 1
@@ -284,6 +291,8 @@ func focused():
         tts.speak(parent.label, false)
     if node is MenuButton:
         menu_button_focus()
+    elif node is AcceptDialog:
+        accept_dialog_focus()
     elif node is Button:
         button_focus()
     elif node.get_class() == "EditorInspectorSection":
@@ -353,9 +362,7 @@ func editor_inspector_section_focus():
     tts.speak("editor inspector section", true)
 
 func editor_inspector_section_input(event):
-    if  event.is_echo():
-        return
-    if event.is_action_pressed("ui_select"):
+    if event.is_action_pressed("ui_accept"):
         left_click()
 
 func _init(tts, node):

player.gd

@@ -6,8 +6,15 @@ extends Area2D
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
-	pass # Replace with function body.
+    Globals.tts.speak("Hello, world.", true)
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
-#func _process(delta):
-#	pass
+func _process(delta):
+    if Input.is_action_just_pressed("speak_coordinates"):
+        Globals.tts.speak("%s, %s" % [position.x, position.y], true)
+    elif Input.is_action_just_pressed("speak_heading"):
+        Globals.tts.speak("%s degrees" % global_rotation_degrees, true)
+    elif Input.is_action_pressed("quit"):
+        get_tree().quit()
+    elif Input.is_action_pressed("stop_speech"):
+        Globals.tts.stop()

project.godot

@@ -24,3 +24,26 @@ Globals="*res://Globals.gd"
 [editor_plugins]
 
 enabled=[ "accessibility" ]
+
+[input]
+
+speak_coordinates={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":67,"unicode":0,"echo":false,"script":null)
+ ]
+}
+speak_heading={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":72,"unicode":0,"echo":false,"script":null)
+ ]
+}
+stop_speech={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777238,"unicode":0,"echo":false,"script":null)
+ ]
+}
+quit={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777217,"unicode":0,"echo":false,"script":null)
+ ]
+}