allow setting different backgrounds

mini-game/MiniGame.gd

@@ -3,6 +3,7 @@ extends Node
 signal game_over
 
 onready var foreground := $foreground
+onready var background := $background
 onready var spawner := $spawner
 onready var player := $player
 onready var scoreUI := $scoreUI
@@ -35,14 +36,14 @@ func setup(mode: String, goal: int, difficulty: String, next_lose: String, next_
 	game_goal = goal
 	if(difficulty == "hard"):
 		game_difficulty = "hard"
-		game_speed = 2
 	else:
 		game_difficulty = "easy"
 	game_version = version
-	print("setup minigame: " + mode + " " + next_lose + " " + next_win)
+	print("setup minigame: " + mode + " " + next_lose + " " + next_win + " | version: " + String(version))
 	set_mode(mode)
-	foreground.init(game_speed)
-	spawner.init(game_speed)
+	background.init(game_version)
+	foreground.init(game_speed, game_version)
+	spawner.init(game_difficulty, game_version)
 	scoreUI.init(mode, goal)
 	next_timeline_lose = next_lose
 	next_timeline_win = next_win
@@ -76,7 +77,7 @@ func start():
 	yield(t, "timeout")
 	yield(t, "timeout")
 	start_timer_UI.hide()
-	spawner.start(game_difficulty, game_version)
+	spawner.start()
 	if game_mode == "score":
 		scoreUI.start(0)
 	else:

mini-game/scenes/decor/ForegroundSprite.gd

@@ -2,8 +2,11 @@ extends Sprite
 
 export var scroll_speed = 9
 
+export(Array, Texture) var textures := []
+
 var speed_offset : float = 0
 var moving = false
+var game_version := 0 setget set_game_version
 
 signal viewport_entered(object)
 signal viewport_exited(object)
@@ -26,6 +29,14 @@ func move():
 	position.x -= scroll_speed + speed_offset
 
 
+func set_game_version(new_value: int):
+	game_version = new_value
+	if game_version < textures.size():
+		texture = textures[game_version]
+	else:
+		texture = textures[0]
+
+
 func _on_VisibilityNotifier2D_viewport_entered(viewport: Viewport) -> void:
 	emit_signal("viewport_entered", self)
 

mini-game/scenes/decor/ForegroundSprite.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=5 format=2]
+[gd_scene load_steps=6 format=2]
 
 [ext_resource path="res://mini-game/ressources/backgrounds/road3.png" type="Texture" id=1]
 [ext_resource path="res://mini-game/scenes/decor/ForegroundSprite.gd" type="Script" id=2]
+[ext_resource path="res://mini-game/ressources/backgrounds/road.png" type="Texture" id=3]
 
 [sub_resource type="Shader" id=1]
 code = "shader_type canvas_item;
@@ -28,6 +29,7 @@ script = ExtResource( 2 )
 __meta__ = {
 "_editor_description_": ""
 }
+textures = [ ExtResource( 1 ), ExtResource( 3 ) ]
 
 [node name="VisibilityNotifier2D" type="VisibilityNotifier2D" parent="."]
 position = Vector2( 1930, 540 )

mini-game/scenes/decor/background.gd

@@ -0,0 +1,12 @@
+extends Control
+
+export(Array, Texture) var textures := []
+
+var game_version := 0
+
+func init(version: int):
+	game_version = version
+	if version < textures.size():
+		$TextureRect.texture = textures[version]
+	else:
+		$TextureRect.texture = textures[0]

mini-game/scenes/decor/background.tscn

@@ -1,13 +1,17 @@
-[gd_scene load_steps=2 format=2]
+[gd_scene load_steps=4 format=2]
 
 [ext_resource path="res://mini-game/ressources/backgrounds/city.png" type="Texture" id=1]
+[ext_resource path="res://mini-game/scenes/decor/background.gd" type="Script" id=2]
+[ext_resource path="res://mini-game/ressources/backgrounds/background.png" type="Texture" id=3]
 
 [node name="background" type="Control"]
 anchor_right = 1.0
 anchor_bottom = 1.0
+script = ExtResource( 2 )
 __meta__ = {
 "_edit_use_anchors_": false
 }
+textures = [ ExtResource( 1 ), ExtResource( 3 ) ]
 
 [node name="TextureRect" type="TextureRect" parent="."]
 anchor_right = 1.0

mini-game/scenes/decor/foreground.gd

@@ -2,35 +2,39 @@ extends Node2D
 
 var sprite_scene = preload("res://mini-game/scenes/decor/ForegroundSprite.tscn")
 
-var textures := []
+var sprites := []
+var game_version := 0
 var moving := false
 
 var speed_offset : float = 0 setget set_speed_offset
 
 func _ready():
-	textures.append($ForegroundSprite)
+	sprites.append($ForegroundSprite)
 	stop()
 
 
-func init(speed: float):
+func init(speed: float, version: int):
+	game_version = version
+	for s in sprites:
+		s.game_version = game_version
 	set_speed_offset(speed)
 
 
 func set_speed_offset(new_value: float):
 	speed_offset = new_value
-	for t in textures:
+	for t in sprites:
 		t.speed_offset = speed_offset
 
 
 func stop():
 	moving = false
-	for t in textures:
+	for t in sprites:
 		t.stop()
 
 
 func start():
 	moving = true
-	for t in textures:
+	for t in sprites:
 		t.start()
 
 
@@ -42,10 +46,11 @@ func _on_ForegroundSprite_viewport_entered(object: Sprite) -> void:
 	new_sprite.connect("viewport_exited", self, "_on_ForegroundSprite_viewport_exited")
 	if moving:
 		new_sprite.start()
+	new_sprite.game_version = game_version
 	add_child(new_sprite)
-	textures.append(new_sprite)
+	sprites.append(new_sprite)
 
 
 func _on_ForegroundSprite_viewport_exited(object: Sprite) -> void:
-	textures.remove(textures.find(object))
+	sprites.remove(sprites.find(object))
 	object.queue_free()

mini-game/scenes/spawner/spawner.gd

@@ -17,9 +17,19 @@ onready var items := $items
 
 var last_timer_random : float = 1
 
-func init(speed: float):
+func init(difficulty: String, version: int):
+	match difficulty:
+		"easy":
+			timer_speed = 1
+			random_threshold = 40
+		"hard":
+			timer_speed = 0.9
+			random_threshold = 25
+		_:
+			pass
+	scenes_offset = version
 	update_timer()
-	set_speed_offset(speed)
+	set_speed_offset(0)
 
 
 func set_speed_offset(new_value: float):
@@ -53,17 +63,7 @@ func update_timer():
 	timer.wait_time = timer_speed + random
 
 
-func start(difficulty, version):
-	match difficulty:
-		"easy":
-			timer_speed = 1
-			random_threshold = 40
-		"hard":
-			timer_speed = 0.9
-			random_threshold = 25
-		_:
-			pass
-	scenes_offset = version
+func start():
 	timer.start()