initial work on palette selection + load palette from save

autoloads/save.gd

@@ -81,6 +81,8 @@ class SaveFile:
 	var levels: Dictionary
 	# whether is debug save
 	var debug: bool = false
+	# palette the save file is using
+	var palette: String = "default"
 	
 	func _init(path: String, debug_save: bool = false) -> void:
 		debug = debug_save
@@ -125,6 +127,7 @@ class SaveFile:
 		difficulty = file.get_value("options", "difficulty", Game.Difficulty.SPICY)
 		# load playtime
 		play_time = file.get_value("options", "play_time", 0.0)
+		palette = file.get_value("options", "palette", "default")
 		# TODO: load bought palettes
 		# TODO: load selected palette
 		# load level save data
@@ -141,6 +144,7 @@ class SaveFile:
 		file.set_value("options", "difficulty", difficulty)
 		# save playtime
 		file.set_value("options", "play_time", play_time)
+		file.set_value("options", "palette", palette)
 		# TODO: save bought palettes
 		# TODO: save selected palette
 		# save level data

menus/file_select_panel.gd

@@ -23,6 +23,7 @@ func select() -> void:
 			# set current file and difficulty
 			Save.current_file = file
 			Game.difficulty = file.difficulty
+			Game.current_palette = file.palette
 			# update last-played file for continue button
 			Options.last_file = number
 			Options.save_options()
@@ -59,6 +60,8 @@ func refresh():
 		$"%DeathCounter".text = "%04d" % file.get_total_deaths()
 		$"%TimeCounter".text = "%02d:%02d" % [file.play_time / 3600.0, fmod(file.play_time / 60.0, 60.0)]
 		$"%Difficulty".text = Game.DIFFICULTY_NAMES[file.difficulty]
+		var palette = load("res://graphics/player/palettes/%s.png" % file.palette)
+		$"%Palette".material.set_shader_param("palette", palette)
 	else:
 		file = null
 		$FileExists.visible = false

menus/file_select_panel.tscn

@@ -62,6 +62,7 @@ margin_bottom = 57.0
 text = "0000"
 
 [node name="Palette" type="TextureRect" parent="FileExists"]
+unique_name_in_owner = true
 material = SubResource( 1 )
 margin_left = 8.0
 margin_top = 16.0

menus/palette_select.gd

@@ -0,0 +1,32 @@
+extends Control
+
+
+export (Array, String) var titles: Array
+export (Array, Texture) var palettes: Array
+export var previous_screen: PackedScene
+
+
+var current_palette: int = 0
+
+
+onready var sg: TextureRect = $SG
+
+
+func _ready() -> void:
+	assert(titles.size() == palettes.size(), "titles and palettes arrays are not same size")
+	sg.material.set_shader_param("palette", palettes[current_palette])
+	$"%PaletteTitle".text = titles[current_palette]
+
+
+func _input(event: InputEvent) -> void:
+	if event.is_action_pressed("ui_cancel"):
+		SceneManager.current_scene = previous_screen.instance()
+		return
+	elif event.is_action_pressed("ui_left"):
+		current_palette -= 1
+	elif event.is_action_pressed("ui_right"):
+		current_palette += 1
+	
+	current_palette = posmod(current_palette, palettes.size())
+	sg.material.set_shader_param("palette", palettes[current_palette])
+	$"%PaletteTitle".text = titles[current_palette]

menus/palette_select.tscn

@@ -0,0 +1,123 @@
+[gd_scene load_steps=19 format=2]
+
+[ext_resource path="res://shaders/ska_plane.gdshader" type="Shader" id=1]
+[ext_resource path="res://ui/theme.tres" type="Theme" id=2]
+[ext_resource path="res://menus/palette_select.gd" type="Script" id=3]
+[ext_resource path="res://shaders/recolor_border.shader" type="Shader" id=4]
+[ext_resource path="res://ui/2ndpuberty_scholar_outline.fnt" type="BitmapFont" id=5]
+[ext_resource path="res://ui/2ndpuberty_outline.tres" type="Material" id=6]
+[ext_resource path="res://graphics/player/palettes/default.png" type="Texture" id=7]
+[ext_resource path="res://shaders/wibble_wobble.gdshader" type="Shader" id=8]
+[ext_resource path="res://graphics/hud/pause_arrow.png" type="Texture" id=9]
+[ext_resource path="res://graphics/player/sg_idle.png" type="Texture" id=10]
+[ext_resource path="res://graphics/player/palettes/msx.png" type="Texture" id=11]
+[ext_resource path="res://graphics/player/palettes/lasertag.png" type="Texture" id=12]
+[ext_resource path="res://graphics/player/palettes/strawberry.png" type="Texture" id=13]
+[ext_resource path="res://graphics/player/palettes/db32.png" type="Texture" id=14]
+
+[sub_resource type="ShaderMaterial" id=1]
+shader = ExtResource( 1 )
+shader_param/color_1 = Color( 0.717647, 0.717647, 0.717647, 1 )
+shader_param/color_2 = Color( 0.360784, 0.360784, 0.360784, 1 )
+shader_param/checker_size = Vector2( 16, 16 )
+shader_param/pan_speed = Vector2( 0, 0 )
+shader_param/cycle_speed = Vector2( 8, 8 )
+shader_param/cycle_alternation = Vector2( 0, 1 )
+shader_param/uv_transform = Transform2D( 0.5, -0.5, 0.5, 1, 0, 0 )
+
+[sub_resource type="ShaderMaterial" id=2]
+shader = ExtResource( 4 )
+shader_param/border_color = Color( 0, 0, 0, 1 )
+shader_param/border_corners = false
+shader_param/palette = ExtResource( 7 )
+
+[sub_resource type="ShaderMaterial" id=3]
+shader = ExtResource( 8 )
+shader_param/speed = Vector2( 4, 0 )
+shader_param/ammount = Vector2( 2, 0 )
+shader_param/offset = Vector2( 0, 0 )
+shader_param/delay = Vector2( 0, 0 )
+
+[sub_resource type="ShaderMaterial" id=4]
+shader = ExtResource( 8 )
+shader_param/speed = Vector2( 4, 0 )
+shader_param/ammount = Vector2( 2, 0 )
+shader_param/offset = Vector2( 0, 0 )
+shader_param/delay = Vector2( 4, 0 )
+
+[node name="PaletteSelect" type="Control"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+theme = ExtResource( 2 )
+script = ExtResource( 3 )
+titles = [ "Default", "Dawnbringer", "Lasertag", "Ms. X", "Strawberry" ]
+palettes = [ ExtResource( 7 ), ExtResource( 14 ), ExtResource( 12 ), ExtResource( 11 ), ExtResource( 13 ) ]
+
+[node name="ColorRect" type="ColorRect" parent="."]
+material = SubResource( 1 )
+anchor_right = 1.0
+anchor_bottom = 1.0
+
+[node name="Label" type="Label" parent="."]
+anchor_right = 1.0
+margin_bottom = 16.0
+custom_fonts/font = ExtResource( 5 )
+text = "Choose your colors"
+align = 1
+valign = 1
+
+[node name="SG" type="TextureRect" parent="."]
+material = SubResource( 2 )
+margin_left = 101.0
+margin_top = 112.0
+margin_right = 121.0
+margin_bottom = 132.0
+rect_scale = Vector2( 2, 2 )
+texture = ExtResource( 10 )
+
+[node name="PanelContainer" type="PanelContainer" parent="."]
+margin_left = 57.0
+margin_top = 63.0
+margin_right = 200.0
+margin_bottom = 98.0
+
+[node name="HBoxContainer" type="HBoxContainer" parent="PanelContainer"]
+margin_left = 3.0
+margin_top = 3.0
+margin_right = 140.0
+margin_bottom = 32.0
+theme = ExtResource( 2 )
+alignment = 1
+
+[node name="BackArrow" type="TextureRect" parent="PanelContainer/HBoxContainer"]
+unique_name_in_owner = true
+material = SubResource( 3 )
+margin_left = 34.0
+margin_top = 10.0
+margin_right = 40.0
+margin_bottom = 18.0
+size_flags_vertical = 4
+texture = ExtResource( 9 )
+flip_h = true
+
+[node name="PaletteTitle" type="Label" parent="PanelContainer/HBoxContainer"]
+unique_name_in_owner = true
+material = ExtResource( 6 )
+margin_left = 44.0
+margin_top = 9.0
+margin_right = 93.0
+margin_bottom = 19.0
+theme = ExtResource( 2 )
+text = "Default"
+align = 1
+valign = 1
+
+[node name="ForwardArrow" type="TextureRect" parent="PanelContainer/HBoxContainer"]
+unique_name_in_owner = true
+material = SubResource( 4 )
+margin_left = 97.0
+margin_top = 10.0
+margin_right = 103.0
+margin_bottom = 18.0
+size_flags_vertical = 4
+texture = ExtResource( 9 )