Updates to match docs tutorial

HUD.gd

@@ -2,24 +2,30 @@ extends CanvasLayer
 
 signal start_game
 
+
 func show_message(text):
-	$MessageLabel.text = text
-	$MessageLabel.show()
+	$Message.text = text
+	$Message.show()
 	$MessageTimer.start()
 
+
 func show_game_over():
 	show_message("Game Over")
 	yield($MessageTimer, "timeout")
+	$Message.text = "Dodge the\nCreeps!"
+	$Message.show()
+	yield(get_tree().create_timer(1), "timeout")
 	$StartButton.show()
-	$MessageLabel.text = "Dodge the\nCreeps!"
-	$MessageLabel.show()
+
 
 func update_score(score):
 	$ScoreLabel.text = str(score)
 
+
 func _on_StartButton_pressed():
 	$StartButton.hide()
 	emit_signal("start_game")
 
+
 func _on_MessageTimer_timeout():
-	$MessageLabel.hide()
+	$Message.hide()

HUD.tscn

@@ -1,126 +1,63 @@
 [gd_scene load_steps=6 format=2]
 
-[ext_resource path="res://HUD.gd" type="Script" id=1]
-[ext_resource path="res://fonts/Xolonium-Regular.ttf" type="DynamicFontData" id=2]
+[ext_resource path="res://dodge_assets/fonts/Xolonium-Regular.ttf" type="DynamicFontData" id=1]
+[ext_resource path="res://HUD.gd" type="Script" id=2]
 
 [sub_resource type="DynamicFont" id=1]
-
 size = 64
-use_mipmaps = false
-use_filter = false
-font_data = ExtResource( 2 )
-_sections_unfolded = [ "Font", "Settings" ]
-
-[sub_resource type="DynamicFont" id=2]
+font_data = ExtResource( 1 )
 
-size = 72
-use_mipmaps = false
-use_filter = false
-font_data = ExtResource( 2 )
-_sections_unfolded = [ "Font", "Settings" ]
+[sub_resource type="InputEventAction" id=2]
+action = "ui_select"
 
-[sub_resource type="DynamicFont" id=3]
-
-size = 48
-use_mipmaps = false
-use_filter = false
-font_data = ExtResource( 2 )
-_sections_unfolded = [ "Font", "Settings" ]
+[sub_resource type="ShortCut" id=3]
+shortcut = SubResource( 2 )
 
 [node name="HUD" type="CanvasLayer"]
+script = ExtResource( 2 )
 
-layer = 1
-offset = Vector2( 0, 0 )
-rotation = 0.0
-scale = Vector2( 1, 1 )
-transform = Transform2D( 1, 0, 0, 1, 0, 0 )
-script = ExtResource( 1 )
-
-[node name="ScoreLabel" type="Label" parent="." index="0"]
-
-anchor_left = 0.5
-anchor_top = 0.0
-anchor_right = 0.5
-anchor_bottom = 0.0
-margin_left = -25.0
-margin_right = 25.0
-margin_bottom = 100.0
-rect_pivot_offset = Vector2( 0, 0 )
-rect_clip_content = false
-mouse_filter = 2
-mouse_default_cursor_shape = 0
-size_flags_horizontal = 1
-size_flags_vertical = 4
+[node name="ScoreLabel" type="Label" parent="."]
+anchor_right = 1.0
+margin_bottom = 78.0
 custom_fonts/font = SubResource( 1 )
 text = "0"
 align = 1
-percent_visible = 1.0
-lines_skipped = 0
-max_lines_visible = -1
-_sections_unfolded = [ "Anchor", "Margin", "custom_fonts" ]
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
-[node name="MessageLabel" type="Label" parent="." index="1"]
-
-anchor_left = 0.5
+[node name="Message" type="Label" parent="."]
 anchor_top = 0.5
-anchor_right = 0.5
+anchor_right = 1.0
 anchor_bottom = 0.5
-margin_left = -200.0
-margin_top = -150.0
-margin_right = 200.0
-margin_bottom = 50.0
-rect_pivot_offset = Vector2( 0, 0 )
-rect_clip_content = false
-mouse_filter = 2
-mouse_default_cursor_shape = 0
-size_flags_horizontal = 1
-size_flags_vertical = 4
-custom_fonts/font = SubResource( 2 )
-text = "Dodge the
-Creeps!"
+margin_top = -79.5
+margin_bottom = 79.5
+custom_fonts/font = SubResource( 1 )
+text = "Dodge the Creeps!"
 align = 1
-valign = 1
-percent_visible = 1.0
-lines_skipped = 0
-max_lines_visible = -1
-_sections_unfolded = [ "Anchor", "Margin", "custom_fonts" ]
-
-[node name="MessageTimer" type="Timer" parent="." index="2"]
-
-process_mode = 1
-wait_time = 2.0
-one_shot = true
-autostart = false
-
-[node name="StartButton" type="Button" parent="." index="3"]
+autowrap = true
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
+[node name="StartButton" type="Button" parent="."]
 anchor_left = 0.5
 anchor_top = 1.0
 anchor_right = 0.5
 anchor_bottom = 1.0
-margin_left = -100.0
+margin_left = -90.0
 margin_top = -200.0
-margin_right = 100.0
+margin_right = 90.0
 margin_bottom = -100.0
-rect_pivot_offset = Vector2( 0, 0 )
-rect_clip_content = false
-focus_mode = 2
-mouse_filter = 0
-mouse_default_cursor_shape = 0
-size_flags_horizontal = 1
-size_flags_vertical = 1
-custom_fonts/font = SubResource( 3 )
-toggle_mode = false
-enabled_focus_mode = 2
-shortcut = null
-group = null
+custom_fonts/font = SubResource( 1 )
+shortcut = SubResource( 3 )
 text = "Start"
-flat = false
-align = 1
-_sections_unfolded = [ "Anchor", "Margin", "Visibility", "custom_fonts" ]
-
-[connection signal="timeout" from="MessageTimer" to="." method="_on_MessageTimer_timeout"]
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
+[node name="MessageTimer" type="Timer" parent="."]
+wait_time = 2.0
+one_shot = true
 [connection signal="pressed" from="StartButton" to="." method="_on_StartButton_pressed"]
-
-
+[connection signal="timeout" from="MessageTimer" to="." method="_on_MessageTimer_timeout"]

Main.gd

@@ -3,40 +3,52 @@ extends Node
 export (PackedScene) var Mob
 var score
 
+
 func _ready():
 	randomize()
 
+
+func game_over():
+	$ScoreTimer.stop()
+	$MobTimer.stop()
+	$HUD.show_game_over()
+	get_tree().call_group("mobs", "queue_free")
+	$Music.stop()
+	$DeathSound.play()
+
+
 func new_game():
 	score = 0
-	$HUD.update_score(score)
 	$Player.start($StartPosition.position)
 	$StartTimer.start()
+	$HUD.update_score(score)
 	$HUD.show_message("Get Ready")
 	$Music.play()
 
-func game_over():
-	$DeathSound.play()
-	$Music.stop()
-	$ScoreTimer.stop()
-	$MobTimer.stop()
-	$HUD.show_game_over()
 
 func _on_MobTimer_timeout():
-	# choose a random location on the Path2D
-	$MobPath/MobSpawnLocation.set_offset(randi())
+	# Choose a random location on Path2D.
+	$MobPath/MobSpawnLocation.offset = randi()
+	# Create a Mob instance and add it to the scene.
 	var mob = Mob.instance()
 	add_child(mob)
-	var direction = $MobPath/MobSpawnLocation.rotation + PI/2
+	# Set the mob's direction perpendicular to the path direction.
+	var direction = $MobPath/MobSpawnLocation.rotation + PI / 2
+	# Set the mob's position to a random location.
 	mob.position = $MobPath/MobSpawnLocation.position
-	# add some randomness to the direction
-	direction += rand_range(-PI/4, PI/4)
+	# Add some randomness to the direction.
+	direction += rand_range(-PI / 4, PI / 4)
 	mob.rotation = direction
-	mob.set_linear_velocity(Vector2(rand_range(mob.MIN_SPEED, mob.MAX_SPEED), 0).rotated(direction))
+	# Set the velocity (speed & direction).
+	mob.linear_velocity = Vector2(rand_range(mob.min_speed, mob.max_speed), 0)
+	mob.linear_velocity = mob.linear_velocity.rotated(direction)
 
-func _on_StartTimer_timeout():
-	$MobTimer.start()
-	$ScoreTimer.start()
 
 func _on_ScoreTimer_timeout():
 	score += 1
 	$HUD.update_score(score)
+
+
+func _on_StartTimer_timeout():
+	$MobTimer.start()
+	$ScoreTimer.start()