[WIP] Somewhat nice song menu layout

Menu.gd

@@ -2,6 +2,16 @@ extends Node2D
 
 var song_defs = {}
 var song_images = {}
+var genres = {}
+
+enum ChartDifficulty {EASY, BASIC, ADV, EXPERT, MASTER}
+
+var selected_genre := 0
+var selected_song := 0
+var selected_difficulty = ChartDifficulty.ADV
+
+var TitleFont := preload("res://assets/MenuTitleFont.tres")
+var GenreFont := preload("res://assets/MenuGenreFont.tres")
 
 func scan_library():
 	print("Scanning library")
@@ -10,18 +20,22 @@ func scan_library():
 	var err = dir.open(rootdir)
 	if err == OK:
 		dir.list_dir_begin(true, true)
-		var file_name = dir.get_next()
-		while (file_name != ""):
+		var key = dir.get_next()
+		while (key != ""):
 			if dir.current_is_dir():
-				if dir.file_exists(file_name + "/song.json"):
-					song_defs[file_name] = FileLoader.load_folder("%s/%s" % [rootdir, file_name])
-					print("Loaded song directory: %s" % file_name)
-					song_images[file_name] = load("%s/%s/%s" % [rootdir, file_name, song_defs[file_name]["tile_filename"]])
+				if dir.file_exists(key + "/song.json"):
+					song_defs[key] = FileLoader.load_folder("%s/%s" % [rootdir, key])
+					print("Loaded song directory: %s" % key)
+					song_images[key] = load("%s/%s/%s" % [rootdir, key, song_defs[key]["tile_filename"]])
+					if song_defs[key]["genre"] in genres:
+						genres[song_defs[key]["genre"]].append(key)
+					else:
+						genres[song_defs[key]["genre"]] = [key]
 				else:
-					print("Found directory: " + file_name)
+					print("Found non-song directory: " + key)
 			else:
-				print("Found file: " + file_name)
-			file_name = dir.get_next()
+				print("Found file: " + key)
+			key = dir.get_next()
 		dir.list_dir_end()
 	else:
 		print("An error occurred when trying to access the songs directory: ", err)
@@ -30,11 +44,59 @@ func _ready():
 	scan_library()
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
-#func _process(delta):
-#	pass
+func _process(delta):
+	update()
+
+func draw_string_centered(font, position, string, color := Color.white):
+	draw_string(font, Vector2(position.x - font.get_string_size(string).x/2.0, position.y + font.get_ascent()), string, color)
 
 func _draw():
-	var i = -512
-	for key in song_images:
-		draw_texture(song_images[key], Vector2(i, -256))
-		i += 512
+	var songs = len(song_defs)
+	var size = 216
+	var spacer_x = 12
+	var spacer_y = 64
+	var outline_px = 3
+	var x = -(size + spacer_x)*2
+	var y = -(size + spacer_y)
+	var sel_scales := [1.0, 0.8, 0.64, 0.512]
+	var sel_cumscales := [1.0, 1.8, 2.44, 2.952]
+	var bg_scales := [0.64, 0.64, 0.64, 0.512]
+	var bg_cumscales := [0.64, 1.28, 1.92, 2.432]
+
+	var gy := -160
+	for g in len(genres):
+		var selected: bool = (g == selected_genre)
+		var scales = sel_scales if selected else bg_scales
+		var cumscales = sel_cumscales if selected else bg_cumscales
+		var genre = genres.keys()[g]
+		draw_string_centered(GenreFont, Vector2(0, gy), genre)
+		var songslist = genres[genre]
+		var s = len(songslist)
+		var key = songslist[selected_song%s]
+		var subsize = size * scales[0]
+		y = gy + spacer_y
+		draw_rect(Rect2(-subsize/2.0 - outline_px, y - outline_px, subsize + outline_px*2, subsize + outline_px*2), GameTheme.COLOR_DIFFICULTY[selected_difficulty])
+		draw_texture_rect(song_images[key], Rect2(-subsize/2.0, y, subsize, subsize), false)
+		if selected:
+			draw_string_centered(TitleFont, Vector2(0, y+subsize), song_defs[key]["title"], Color(0.95, 0.95, 1.0))
+		draw_string_centered(GenreFont, Vector2(subsize/2.0 - 24, gy+subsize+8), str(song_defs[key]["chart_difficulties"][selected_difficulty]), GameTheme.COLOR_DIFFICULTY[selected_difficulty])
+		for i in [1, 2, 3]:
+			key = songslist[(selected_song+i)%s]
+			subsize = size * scales[i]
+			var gx = size * (cumscales[i] - scales[0]*0.5 - scales[i]*0.5) + spacer_x * i
+			draw_rect(Rect2(gx - subsize/2.0 - outline_px, y - outline_px, subsize + outline_px*2, subsize + outline_px*2), GameTheme.COLOR_DIFFICULTY[selected_difficulty])
+			draw_texture_rect(song_images[key], Rect2(gx - subsize/2.0, y, subsize, subsize), false)
+			draw_string_centered(GenreFont, Vector2(gx + subsize/2.0 - 24, gy+subsize+8), str(song_defs[key]["chart_difficulties"][selected_difficulty]), GameTheme.COLOR_DIFFICULTY[selected_difficulty])
+			key = songslist[(selected_song-i)%s]
+			draw_rect(Rect2(-gx - subsize/2.0 - outline_px, y - outline_px, subsize + outline_px*2, subsize + outline_px*2), GameTheme.COLOR_DIFFICULTY[selected_difficulty])
+			draw_texture_rect(song_images[key], Rect2(-gx - subsize/2.0, y, subsize, subsize), false)
+			draw_string_centered(GenreFont, Vector2(-gx + subsize/2.0 - 24, gy+subsize+8), str(song_defs[key]["chart_difficulties"][selected_difficulty]), GameTheme.COLOR_DIFFICULTY[selected_difficulty])
+		gy += size + (spacer_y * 2)
+
+#	for key in song_images:
+#		draw_texture_rect(song_images[key], Rect2(x, y, size, size), false)
+#		draw_string_centered(TitleFont, Vector2(x+size/2.0, y+size), song_defs[key]["title"], Color(0.95, 0.95, 1.0))
+#		x += size + spacer_x
+#		if x >= (size + spacer_x)*2:
+#			x = -(size + spacer_x)*2
+#			y += size + spacer_y

assets/MenuGenreFont.tres

@@ -0,0 +1,9 @@
+[gd_resource type="DynamicFont" load_steps=2 format=2]
+
+[ext_resource path="res://assets/Sniglet-Regular.ttf" type="DynamicFontData" id=1]
+
+[resource]
+size = 48
+outline_size = 2
+outline_color = Color( 0, 0, 0, 1 )
+font_data = ExtResource( 1 )

assets/MenuTitleFont.tres

@@ -0,0 +1,12 @@
+[gd_resource type="DynamicFont" load_steps=3 format=2]
+
+[ext_resource path="res://assets/NotoSans-Regular.ttf" type="DynamicFontData" id=1]
+[ext_resource path="res://assets/NotoSansJP-Regular.otf" type="DynamicFontData" id=2]
+
+[resource]
+size = 32
+outline_size = 2
+outline_color = Color( 0, 0, 0, 1 )
+use_filter = true
+font_data = ExtResource( 2 )
+fallback/0 = ExtResource( 1 )

project.godot

@@ -46,6 +46,7 @@ gdscript/warnings/integer_division=false
 
 window/size/width=1920
 window/size/height=1080
+window/size/fullscreen=true
 window/handheld/orientation="sensor"
 window/stretch/mode="2d"
 window/stretch/aspect="keep_height"