added a basic ball that properly inverts velocity when colliding with a world boundary. my balls are getting stuck on each other tho

balls/bal433B.tmp

@@ -0,0 +1,8 @@
+[gd_scene load_steps=2 format=3 uid="uid://d2r0ip6xy3a2"]
+
+[ext_resource type="Script" path="res://balls/ball.gd" id="1_ija2k"]
+
+[node name="Ball" type="CharacterBody2D"]
+motion_mode = 1
+floor_stop_on_slope = false
+script = ExtResource("1_ija2k")

balls/ball.gd

@@ -0,0 +1,17 @@
+extends CharacterBody2D
+
+@export var speed: float = 5
+const _speed_mult: float = 200
+var _direction: Vector2 = Vector2(1.0, 0.5)
+
+func _physics_process(delta):
+	velocity.x = speed * _speed_mult * _direction.x
+	velocity.y = speed * _speed_mult * _direction.y
+
+	move_and_slide()
+
+func invert_x():
+	_direction.x *= -1
+
+func invert_y():
+	_direction.y *= -1

balls/ball.tscn

@@ -0,0 +1,8 @@
+[gd_scene load_steps=2 format=3 uid="uid://d2r0ip6xy3a2"]
+
+[ext_resource type="Script" path="res://balls/ball.gd" id="1_ija2k"]
+
+[node name="Ball" type="CharacterBody2D"]
+motion_mode = 1
+floor_stop_on_slope = false
+script = ExtResource("1_ija2k")

balls/basic/ball_basic.tscn

@@ -0,0 +1,15 @@
+[gd_scene load_steps=4 format=3 uid="uid://sl3jbnopo0yh"]
+
+[ext_resource type="PackedScene" uid="uid://d2r0ip6xy3a2" path="res://balls/ball.tscn" id="1_ffml1"]
+[ext_resource type="Texture2D" uid="uid://cxi0fqy5sajh5" path="res://balls/basic/basic.webp" id="2_4dnuc"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_isusp"]
+size = Vector2(50, 50)
+
+[node name="Ball" instance=ExtResource("1_ffml1")]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="." index="0"]
+shape = SubResource("RectangleShape2D_isusp")
+
+[node name="Sprite2D" type="Sprite2D" parent="." index="1"]
+texture = ExtResource("2_4dnuc")

balls/basic/basic.webp.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cxi0fqy5sajh5"
+path="res://.godot/imported/basic.webp-a129d05a6653f0c702726e8f6c206488.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://balls/basic/basic.webp"
+dest_files=["res://.godot/imported/basic.webp-a129d05a6653f0c702726e8f6c206488.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

boundaries/world_boundary.tscn

@@ -0,0 +1,10 @@
+[gd_scene load_steps=3 format=3 uid="uid://cbygje4vi2rkv"]
+
+[ext_resource type="Script" path="res://scenes/boundary.gd" id="1_dkemt"]
+
+[sub_resource type="WorldBoundaryShape2D" id="WorldBoundaryShape2D_dxkod"]
+
+[node name="Boundary" type="CollisionShape2D"]
+shape = SubResource("WorldBoundaryShape2D_dxkod")
+debug_color = Color(0.878431, 0, 0.415686, 0.419608)
+script = ExtResource("1_dkemt")

scenes/boundary.gd

@@ -0,0 +1,3 @@
+extends CollisionShape2D
+
+@export_enum("x", "y") var boundary_invert_axis = 1

scenes/level.tscn

@@ -1,19 +1,160 @@
-[gd_scene load_steps=2 format=3 uid="uid://bmscox3qtwvs2"]
+[gd_scene load_steps=11 format=3 uid="uid://bmscox3qtwvs2"]
 
 [ext_resource type="Texture2D" uid="uid://c7wvhwsys1ll4" path="res://resources/backgrounds/levelbg.webp" id="1_7ct6t"]
+[ext_resource type="FontFile" uid="uid://dxgnofummhosw" path="res://fonts/play_bold.ttf" id="2_musvo"]
+[ext_resource type="PackedScene" uid="uid://sl3jbnopo0yh" path="res://balls/basic/ball_basic.tscn" id="3_14yi2"]
+[ext_resource type="Script" path="res://scenes/world_boundary.gd" id="3_w4mye"]
+[ext_resource type="PackedScene" uid="uid://cbygje4vi2rkv" path="res://boundaries/world_boundary.tscn" id="4_455ct"]
+[ext_resource type="Script" path="res://scenes/boundary.gd" id="4_r1kkq"]
+
+[sub_resource type="WorldBoundaryShape2D" id="WorldBoundaryShape2D_ybmo2"]
+normal = Vector2(0, 1)
+distance = -510.0
+
+[sub_resource type="WorldBoundaryShape2D" id="WorldBoundaryShape2D_k0bca"]
+distance = -510.0
+
+[sub_resource type="WorldBoundaryShape2D" id="WorldBoundaryShape2D_4nfnd"]
+normal = Vector2(1, 0)
+distance = -750.0
+
+[sub_resource type="WorldBoundaryShape2D" id="WorldBoundaryShape2D_ktw6h"]
+normal = Vector2(-1, 0)
+distance = -750.0
 
 [node name="Level" type="Node2D"]
 
-[node name="GUI" type="Control" parent="."]
+[node name="Camera2D" type="Camera2D" parent="."]
-layout_mode = 3
-anchors_preset = 0
-offset_right = 40.0
-offset_bottom = 40.0
-
-[node name="PlayArea" type="Camera2D" parent="."]
 position = Vector2(960, 540)
 
 [node name="TextureRect" type="TextureRect" parent="."]
-offset_right = 40.0
+offset_right = 1920.0
-offset_bottom = 40.0
+offset_bottom = 1080.0
 texture = ExtResource("1_7ct6t")
+
+[node name="GUI" type="VBoxContainer" parent="."]
+offset_left = 20.0
+offset_top = 20.0
+offset_right = 360.0
+offset_bottom = 1060.0
+
+[node name="Title0" type="Label" parent="GUI"]
+layout_mode = 2
+theme_override_fonts/font = ExtResource("2_musvo")
+theme_override_font_sizes/font_size = 154
+text = "IDLE"
+horizontal_alignment = 1
+
+[node name="Title1" type="Label" parent="GUI"]
+layout_mode = 2
+theme_override_fonts/font = ExtResource("2_musvo")
+theme_override_font_sizes/font_size = 64
+text = "BREAKOUT"
+horizontal_alignment = 1
+
+[node name="GameContent" type="Node2D" parent="."]
+
+[node name="WorldBoundary" type="Area2D" parent="GameContent"]
+position = Vector2(1140, 540)
+script = ExtResource("3_w4mye")
+
+[node name="Top" parent="GameContent/WorldBoundary" instance=ExtResource("4_455ct")]
+shape = SubResource("WorldBoundaryShape2D_ybmo2")
+
+[node name="Bottom" parent="GameContent/WorldBoundary" instance=ExtResource("4_455ct")]
+shape = SubResource("WorldBoundaryShape2D_k0bca")
+
+[node name="Left" parent="GameContent/WorldBoundary" instance=ExtResource("4_455ct")]
+shape = SubResource("WorldBoundaryShape2D_4nfnd")
+boundary_invert_axis = 0
+
+[node name="Right" type="CollisionShape2D" parent="GameContent/WorldBoundary"]
+shape = SubResource("WorldBoundaryShape2D_ktw6h")
+debug_color = Color(0.878431, 0, 0.415686, 0.419608)
+script = ExtResource("4_r1kkq")
+boundary_invert_axis = 0
+
+[node name="Balls" type="Node2D" parent="GameContent"]
+
+[node name="Ball" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(687, 534)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball2" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(971, 920)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball3" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(1641, 958)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball4" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(482, 986)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball5" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(899, 280)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball6" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(1427, 577)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball7" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(1330, 823)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball8" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(1544, 413)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball9" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(1646, 179)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball10" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(1666, 660)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball11" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(516, 671)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball12" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(553, 174)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball13" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(1303, 479)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball14" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(943, 726)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball15" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(1363, 282)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[node name="Ball16" parent="GameContent/Balls" instance=ExtResource("3_14yi2")]
+position = Vector2(1135, 158)
+motion_mode = 0
+floor_stop_on_slope = true
+
+[connection signal="body_entered" from="GameContent/WorldBoundary" to="GameContent/WorldBoundary" method="_on_ball_entered"]
+[connection signal="body_shape_entered" from="GameContent/WorldBoundary" to="GameContent/WorldBoundary" method="_on_ball_shape_entered"]

scenes/world_boundary.gd

@@ -0,0 +1,9 @@
+extends Area2D
+
+func _on_ball_shape_entered(body_rid, body, body_shape_index, local_shape_index):
+	print("FUCK YES")
+	match self.shape_owner_get_owner(local_shape_index).boundary_invert_axis:
+		0: # x
+			body.invert_x()
+		1: # y
+			body.invert_y()