add ui

Camera2D.gd

@@ -5,6 +5,9 @@ export (PackedScene) var Tower = preload("res://Tower.tscn");
 onready var screen_size = Vector2(ProjectSettings.get("display/window/size/width"), ProjectSettings.get("display/window/size/height"))
 
 export var tower_density = 250
+
+signal spawn
+
 var last_built = 500
 
 func build_tower():
@@ -15,13 +18,20 @@ func build_tower():
 	
 	tower.position = pos
 	
+	emit_signal("spawn", tower.get_global_transform().get_origin().x)
+	
 	add_child(tower)
 	last_built += tower_density
 
 func _ready():
+	var ui = get_node("UI")
+	var player = get_node("Player")
+	player.connect("start", ui, "_on_Player_start")
+	player.connect("hit", ui, "_on_Player_hit")
+	player.connect("passed", ui, "_on_Player_passed")
+	connect("spawn", player, "_on_Tower_spawn")
 	randomize()
 	
-	print(screen_size)
 	while last_built < screen_size.x * 3:
 		build_tower()
 

Main.tscn

@@ -1,8 +1,9 @@
-[gd_scene load_steps=5 format=2]
+[gd_scene load_steps=6 format=2]
 
 [ext_resource path="res://Camera2D.gd" type="Script" id=1]
 [ext_resource path="res://Player.tscn" type="PackedScene" id=2]
 [ext_resource path="res://res/sprites.png" type="Texture" id=3]
+[ext_resource path="res://UI.tscn" type="PackedScene" id=4]
 
 [sub_resource type="AtlasTexture" id=1]
 atlas = ExtResource( 3 )
@@ -27,4 +28,5 @@ position = Vector2( 209.839, 320 )
 scale = Vector2( 2.91891, 2.5 )
 texture = SubResource( 1 )
 region_rect = Rect2( 0, 0, 144, 256 )
-[connection signal="move" from="Player" to="." method="_on_Player_move"]
+
+[node name="UI" parent="." instance=ExtResource( 4 )]

Player.gd

@@ -4,24 +4,31 @@ export var speed = 3  # How fast the player will move (pixels/sec).
 export var jump_speed = 4
 export var speed_inc = 0.3
 
-signal move
+signal start	# The bird starts
-signal hit
+signal passed	# The bird passes a Tower
+signal hit		# The bird is hit/flies off screen
+
+var tower_locations = []
 
 var screen_size
 var playing = false
 
 var speed_y = 0
 
+var x_offset
+
 func start():
 	position = screen_size / 2
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
 	screen_size = get_viewport_rect().size
+	x_offset = get_global_transform().get_origin().x
 
 func _process(delta):
 	if Input.is_action_just_pressed("ui_accept"):
 		if not playing:
+			emit_signal("start")
 			speed_y = 0
 			playing = true
 			$CollisionShape2D.set_deferred("disabled", false)
@@ -29,11 +36,15 @@ func _process(delta):
 
 	if not playing:
 		return
-		
+
 	speed_y += speed_inc
 	
 	position += Vector2(speed, speed_y * speed)
 	
+	var global = get_global_transform().get_origin()
+	while global.x - x_offset > tower_locations[0]:
+		emit_signal("passed")
+		tower_locations.pop_front()
 
 	rotation = atan(speed_y / speed)
 	
@@ -46,4 +57,7 @@ func _on_Player_body_entered(body):
 	playing = false
 	#hide()  # Player disappears after being hit.
 	emit_signal("hit")
-	$CollisionShape2D.set_deferred("disabled", true)
+	$CollisionShape2D.set_deferred("disabled", true)
+	
+func _on_Tower_spawn(x):
+	tower_locations.append(x)

Player.tscn

@@ -3,11 +3,11 @@
 [ext_resource path="res://Player.gd" type="Script" id=1]
 [ext_resource path="res://res/sprites.png" type="Texture" id=2]
 
-[sub_resource type="AtlasTexture" id=2]
+[sub_resource type="AtlasTexture" id=1]
 atlas = ExtResource( 2 )
 region = Rect2( -4, 488, 84, 16 )
 
-[sub_resource type="Animation" id=3]
+[sub_resource type="Animation" id=2]
 length = 0.8
 loop = true
 step = 0.2
@@ -24,12 +24,13 @@ tracks/0/keys = {
 "values": [ 0, 1, 2, 1 ]
 }
 
-[sub_resource type="CapsuleShape2D" id=1]
+[sub_resource type="CapsuleShape2D" id=3]
 radius = 12.8837
 height = 4.07484
 
 [node name="Area2D" type="Area2D"]
 position = Vector2( 9.25964, 6.09653 )
+scale = Vector2( 1, 1.02134 )
 script = ExtResource( 1 )
 __meta__ = {
 "_edit_group_": true
@@ -40,18 +41,17 @@ __meta__ = {
 [node name="Sprite" type="Sprite" parent="Node2D"]
 position = Vector2( -3.46641, -2.14102 )
 scale = Vector2( 2.14565, 2.14019 )
-texture = SubResource( 2 )
+texture = SubResource( 1 )
 hframes = 3
-frame = 1
 
 [node name="AnimationPlayer" type="AnimationPlayer" parent="Node2D"]
 root_node = NodePath("../..")
 autoplay = "fly"
-anims/fly = SubResource( 3 )
+anims/fly = SubResource( 2 )
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
 rotation = 1.5708
-shape = SubResource( 1 )
+shape = SubResource( 3 )
 
 [node name="Camera2D" type="Camera2D" parent="."]
 current = true

Tower.gd

@@ -1,17 +1,14 @@
 extends Node2D
 
 signal exit
-# Declare member variables here. Examples:
+signal passed
-# var a = 2
-# var b = "text"
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
 	pass # Replace with function body.
 
 func _on_Tower_body_entered(body):
-	print("HIT HERE")
+	emit_signal("hit")
-	pass # Replace with function body.
 	
 func _on_Visibility_screen_exited():
 	queue_free()

UI.gd

@@ -0,0 +1,36 @@
+extends CanvasLayer
+
+var best = 0
+var current = 0
+
+var best_score;
+var current_score;
+var ready_text;
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	best_score = get_node("MarginContainer/HBoxContainer/BestScore")
+	current_score = get_node("MarginContainer/HBoxContainer/CurrentScore")
+	ready_text = get_node("CenterContainer/ReadyText")
+
+func _on_Player_start():
+	current = 0
+	ready_text.hide()
+	update_ui()
+
+func _on_Player_hit():
+	ready_text.show()
+	best = max(best, current)
+	update_ui()
+
+func _on_Player_passed():
+	current += 1
+	update_ui()
+
+func update_ui():
+	best_score.text = "Best: "+str(best)
+	current_score.text = "Current: "+str(current)
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta):
+#	pass

UI.tscn

@@ -0,0 +1,66 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://UI.gd" type="Script" id=1]
+
+[sub_resource type="StreamTexture" id=1]
+load_path = "res://.import/sprites.png-7e797c86c60ebf1baad54990ba20f2d3.stex"
+
+[sub_resource type="AtlasTexture" id=2]
+atlas = SubResource( 1 )
+region = Rect2( 329, 59, 58, 25 )
+margin = Rect2( -29, -12, 0, 0 )
+
+[node name="UI" type="CanvasLayer"]
+script = ExtResource( 1 )
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+margin_top = 600.0
+margin_right = 420.0
+margin_bottom = 640.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer"]
+margin_right = 420.0
+margin_bottom = 40.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+alignment = 1
+
+[node name="BestScore" type="Label" parent="MarginContainer/HBoxContainer"]
+margin_left = 28.0
+margin_top = 13.0
+margin_right = 208.0
+margin_bottom = 27.0
+rect_min_size = Vector2( 180, 0 )
+text = "Best: 0"
+
+[node name="CurrentScore" type="Label" parent="MarginContainer/HBoxContainer"]
+margin_left = 212.0
+margin_top = 13.0
+margin_right = 392.0
+margin_bottom = 27.0
+rect_min_size = Vector2( 180, 0 )
+text = "Current: 0"
+align = 2
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="CenterContainer" type="CenterContainer" parent="."]
+margin_right = 420.0
+margin_bottom = 640.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="ReadyText" type="TextureRect" parent="CenterContainer"]
+margin_left = 181.0
+margin_top = 307.0
+margin_right = 239.0
+margin_bottom = 332.0
+grow_horizontal = 2
+grow_vertical = 2
+rect_pivot_offset = Vector2( 0.5, 0.5 )
+texture = SubResource( 2 )

project.godot

@@ -23,8 +23,6 @@ config/icon="res://icon.png"
 
 window/size/width=420
 window/size/height=640
-window/handheld/orientation="portrait"
-window/stretch/mode="viewport"
 
 [physics]