implemented level select, options menu, different audio buses & sliders

src/game/levels/level_1.tscn

@@ -0,0 +1,121 @@
+[gd_scene load_steps=10 format=3 uid="uid://c77xk0mywwt5f"]
+
+[ext_resource type="Script" path="res://src/game/levels/level.gd" id="1_s3rsn"]
+[ext_resource type="Texture2D" uid="uid://dio3rrptd6w7c" path="res://assets/bg2.png" id="2_57sr6"]
+[ext_resource type="Texture2D" uid="uid://ds0un04pocx6i" path="res://assets/track90.png" id="3_en5wc"]
+[ext_resource type="Texture2D" uid="uid://dmcrms0qu0mtt" path="res://assets/finish2.png" id="4_qeube"]
+[ext_resource type="PackedScene" uid="uid://ckau5s2tsb3oc" path="res://src/game/player.tscn" id="5_2n8nj"]
+[ext_resource type="PackedScene" uid="uid://cdlbh3smpgg42" path="res://src/gui/hud/hud.tscn" id="6_r1i0q"]
+[ext_resource type="Texture2D" uid="uid://bq151lkkfdlf4" path="res://assets/sign.png" id="7_xmahe"]
+[ext_resource type="AudioStream" uid="uid://dh5jxxwim7ra8" path="res://assets/sounds/music/death_by_waveshaper.wav" id="8_qlkhp"]
+
+[sub_resource type="Curve2D" id="Curve2D_ll8bj"]
+_data = {
+"points": PackedVector2Array(-96.196, 0.475433, 96.196, -0.475433, 59, -56, -752, -468, 752, 468, 2353, -2, 962.225, -826.544, -962.225, 826.544, 2317, 1760, 370.586, 534.912, -370.586, -534.912, -2118, 1739, -352, 856, 352, -856, -2086, 159, -428, -220, 428, 220, -810, -253, -102.358, -2.55713, 102.358, 2.55713, 59, -56)
+}
+point_count = 7
+
+[node name="level1" type="Node2D" node_paths=PackedStringArray("path", "line", "player", "finish")]
+script = ExtResource("1_s3rsn")
+starting_width = 400.0
+shrink_factor = 5.0
+path = NodePath("TrackPath")
+line = NodePath("TrackLine")
+player = NodePath("player")
+finish = NodePath("FinishLine")
+
+[node name="TextureRect" type="TextureRect" parent="."]
+self_modulate = Color(0.827451, 0.521569, 0.313726, 1)
+offset_left = -6505.0
+offset_top = -3355.0
+offset_right = 19845.0
+offset_bottom = 12825.0
+scale = Vector2(0.5, 0.5)
+texture = ExtResource("2_57sr6")
+stretch_mode = 1
+
+[node name="TrackPath" type="Path2D" parent="."]
+curve = SubResource("Curve2D_ll8bj")
+
+[node name="TrackLine" type="Line2D" parent="."]
+self_modulate = Color(0.164706, 0.658824, 0.858824, 1)
+texture_repeat = 2
+texture = ExtResource("3_en5wc")
+texture_mode = 2
+begin_cap_mode = 2
+
+[node name="FinishLine" type="Line2D" parent="."]
+texture_repeat = 2
+width = 40.0
+texture = ExtResource("4_qeube")
+texture_mode = 1
+begin_cap_mode = 2
+end_cap_mode = 2
+round_precision = 32
+antialiased = true
+
+[node name="player" parent="." instance=ExtResource("5_2n8nj")]
+position = Vector2(27, -55)
+brake_strength = 800.0
+
+[node name="CanvasLayer" type="CanvasLayer" parent="."]
+
+[node name="hud" parent="CanvasLayer" instance=ExtResource("6_r1i0q")]
+size_flags_horizontal = 3
+
+[node name="Node2D" type="Node2D" parent="."]
+
+[node name="curveSign3" type="PointLight2D" parent="Node2D"]
+position = Vector2(-1720, 2263)
+rotation = -1.182
+scale = Vector2(0.3, 0.3)
+color = Color(0.690196, 0.545098, 0.0509804, 1)
+energy = 20.0
+texture = ExtResource("7_xmahe")
+
+[node name="curveSign" type="PointLight2D" parent="Node2D"]
+position = Vector2(-2040, 2122)
+rotation = -1.27745
+scale = Vector2(0.3, 0.3)
+color = Color(0.690196, 0.545098, 0.0509804, 1)
+energy = 20.0
+texture = ExtResource("7_xmahe")
+
+[node name="curveSign2" type="PointLight2D" parent="Node2D"]
+position = Vector2(-2337, -124)
+scale = Vector2(0.3, 0.3)
+color = Color(0.933333, 0, 0.0235294, 1)
+energy = 20.0
+texture = ExtResource("7_xmahe")
+
+[node name="curveSign4" type="PointLight2D" parent="Node2D"]
+position = Vector2(-2447, 113)
+scale = Vector2(0.3, 0.3)
+color = Color(0.933333, 0, 0.0235294, 1)
+energy = 20.0
+texture = ExtResource("7_xmahe")
+
+[node name="curveSign5" type="PointLight2D" parent="Node2D"]
+position = Vector2(2664, -97.0001)
+rotation = 1.74374
+scale = Vector2(0.3, 0.3)
+color = Color(0.690196, 0.545098, 0.0509804, 1)
+energy = 20.0
+texture = ExtResource("7_xmahe")
+
+[node name="curveSign6" type="PointLight2D" parent="Node2D"]
+position = Vector2(2899, 56)
+rotation = 2.04177
+scale = Vector2(0.3, 0.3)
+color = Color(0.690196, 0.545098, 0.0509804, 1)
+energy = 20.0
+texture = ExtResource("7_xmahe")
+
+[node name="level_music" type="AudioStreamPlayer" parent="."]
+stream = ExtResource("8_qlkhp")
+volume_db = -29.953
+autoplay = true
+bus = &"Music"
+
+[connection signal="distance_changed" from="." to="CanvasLayer/hud" method="_on_level_distance_changed"]
+[connection signal="speed_changed" from="player" to="CanvasLayer/hud" method="_on_player_speed_changed"]