Merge branch 'hud'

Add a user interface to the game.

HUD.gd

@@ -0,0 +1,31 @@
+extends CanvasLayer
+
+
+signal start_game
+
+
+func show_message(text):
+	$MessageLabel.text = text
+	$MessageLabel.show()
+	$MessageTimer.start()
+
+
+func show_game_over():
+	show_message("Game Over")
+	yield($MessageTimer, "timeout")
+	$MessageLabel.text = "Dodge again ?"
+	$MessageLabel.show()
+	yield(get_tree().create_timer(1.0), "timeout")
+	$StartButton.show()
+
+func update_score(score):
+	$ScoreLabel.text = str(score)
+
+
+func _on_MessageTimer_timeout():
+	$MessageLabel.hide()
+
+
+func _on_StartButton_pressed():
+	$StartButton.hide()
+	emit_signal("start_game")

HUD.tscn

@@ -0,0 +1,65 @@
+[gd_scene load_steps=8 format=2]
+
+[ext_resource path="res://HUD.gd" type="Script" id=1]
+
+[sub_resource type="DynamicFontData" id=1]
+font_path = "res://dodge_assets/fonts/Xolonium-Regular.ttf"
+
+[sub_resource type="DynamicFont" id=2]
+size = 64
+outline_size = 1
+outline_color = Color( 0, 0, 0, 1 )
+font_data = SubResource( 1 )
+
+[sub_resource type="DynamicFontData" id=3]
+font_path = "res://dodge_assets/fonts/Xolonium-Regular.ttf"
+
+[sub_resource type="DynamicFont" id=4]
+size = 80
+font_data = SubResource( 3 )
+
+[sub_resource type="DynamicFontData" id=5]
+font_path = "res://dodge_assets/fonts/Xolonium-Regular.ttf"
+
+[sub_resource type="DynamicFont" id=6]
+size = 32
+font_data = SubResource( 5 )
+
+[node name="HUD" type="CanvasLayer"]
+script = ExtResource( 1 )
+
+[node name="ScoreLabel" type="Label" parent="."]
+anchor_right = 1.0
+margin_bottom = 78.0
+custom_fonts/font = SubResource( 2 )
+text = "0"
+align = 1
+
+[node name="MessageLabel" type="Label" parent="."]
+anchor_top = 0.5
+anchor_right = 1.0
+anchor_bottom = 0.5
+margin_top = -148.5
+margin_bottom = 148.5
+custom_fonts/font = SubResource( 4 )
+text = "Dodge the creeps!"
+align = 1
+autowrap = true
+
+[node name="StartButton" type="Button" parent="."]
+anchor_left = 0.5
+anchor_top = 1.0
+anchor_right = 0.5
+anchor_bottom = 1.0
+margin_left = -172.0
+margin_top = -200.0
+margin_right = 172.0
+margin_bottom = -100.0
+custom_fonts/font = SubResource( 6 )
+text = "Start"
+
+[node name="MessageTimer" type="Timer" parent="."]
+wait_time = 2.15
+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

@@ -8,14 +8,16 @@ func new_game():
 	score = 0
 	$Player.spawn($StartPositon.position)
 	$StartTimer.start()
+	$HUD.update_score(score)
+	$HUD.show_message("Get ready")
 
 func game_over():
 	$ScoreTimer.stop()
 	$MobTimer.stop()
+	$HUD.show_game_over()
 
 func _ready():
 	randomize() # Plant seed for random number generation
-	new_game() # Remove when HUD implemented
 
 func _on_StartTimer_timeout():
 	$MobTimer.start()
@@ -23,6 +25,7 @@ func _on_StartTimer_timeout():
 
 func _on_ScoreTimer_timeout():
 	score += 1
+	$HUD.update_score(score)
 
 func _on_MobTimer_timeout():
 	$MobPath/MobSpawnLocation.set_offset(randi())

Main.tscn

@@ -1,8 +1,9 @@
-[gd_scene load_steps=5 format=2]
+[gd_scene load_steps=6 format=2]
 
 [ext_resource path="res://Main.gd" type="Script" id=1]
 [ext_resource path="res://Enemy.tscn" type="PackedScene" id=2]
 [ext_resource path="res://Player.tscn" type="PackedScene" id=3]
+[ext_resource path="res://HUD.tscn" type="PackedScene" id=4]
 
 [sub_resource type="Curve2D" id=1]
 _data = {
@@ -37,8 +38,11 @@ rotation = -6.07153e-08
 
 [node name="Player" parent="." instance=ExtResource( 3 )]
 position = Vector2( 245.983, 380.055 )
+
+[node name="HUD" parent="." instance=ExtResource( 4 )]
 [connection signal="timeout" from="MobTimer" to="." method="_on_MobTimer_timeout"]
 [connection signal="timeout" from="ScoreTimer" to="." method="_on_ScoreTimer_timeout"]
 [connection signal="timeout" from="StartTimer" to="Player" method="spawn"]
 [connection signal="timeout" from="StartTimer" to="." method="_on_StartTimer_timeout"]
 [connection signal="hit" from="Player" to="." method="game_over"]
+[connection signal="start_game" from="HUD" to="." method="new_game"]