based snake gaming

assets/bg.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://byibhn8fi6ve0"
+path="res://.godot/imported/bg.png-23a59c2e9cba2223a50fa3fe41b70b25.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/bg.png"
+dest_files=["res://.godot/imported/bg.png-23a59c2e9cba2223a50fa3fe41b70b25.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

prefabs/snake_segment.gd

@@ -9,18 +9,21 @@ var want_direction : Vector2 = Vector2.RIGHT
 var start_pos : Vector2
 var target_pos : Vector2
 var move_progress : float
+
+var snake_speed : float = 1
 # if snake is the head, it chooses where it goes
 # if snake is not the head, it goes where the one infront went
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
+	target_pos = position
 	start_pos = position
 	get_new_target()
 
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
-	move_progress += delta
+	move_progress += delta * snake_speed
 	if Input.get_vector("left","right","up","down").length() > 0:
 		want_direction = Input.get_vector("left","right","up","down")
 	position = lerp(start_pos,target_pos,move_progress)
@@ -30,7 +33,8 @@ func _process(delta: float) -> void:
 func get_new_target():
 	start_pos=target_pos
 	if is_head:
-		direction = want_direction
+		if want_direction != direction*-1:
+			direction = want_direction
 		target_pos = start_pos + (direction * 320)
 	else:
 		target_pos = next_segment.position

snakeManager.gd

@@ -1,6 +1,7 @@
 extends Node2D
 
-@export var segements : Array[snake_segment]
+var segements : Array[snake_segment]
+@export var SNAKE_SPEED : float = 0.2
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
@@ -11,6 +12,8 @@ func _ready() -> void:
 			segements[i].is_head = true
 		else:
 			segements[i].next_segment = segements[i-1]
+		segements[i].snake_speed = SNAKE_SPEED
+		segements[i].z_index = 100-i
 
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.

test.tscn

@@ -1,13 +1,20 @@
-[gd_scene load_steps=4 format=3 uid="uid://daqqurdrnk61h"]
+[gd_scene load_steps=5 format=3 uid="uid://daqqurdrnk61h"]
 
 [ext_resource type="Script" uid="uid://bue4xxejdsmqh" path="res://snakeManager.gd" id="1_6uqi0"]
 [ext_resource type="PackedScene" uid="uid://bwoeu7ask0fck" path="res://prefabs/snake_segment.tscn" id="1_8uh7m"]
+[ext_resource type="Texture2D" uid="uid://byibhn8fi6ve0" path="res://assets/bg.png" id="1_ppyta"]
 [ext_resource type="PackedScene" uid="uid://cusdydgg4b1bo" path="res://prefabs/braincell.tscn" id="2_6uqi0"]
 
 [node name="Node2D" type="Node2D"]
 
+[node name="Sprite2D" type="Sprite2D" parent="."]
+position = Vector2(-160, -160)
+scale = Vector2(320, 320)
+texture = ExtResource("1_ppyta")
+
 [node name="Snake" type="Node2D" parent="."]
 script = ExtResource("1_6uqi0")
+SNAKE_SPEED = 1.0
 
 [node name="SnakeSegment" parent="Snake" instance=ExtResource("1_8uh7m")]
 is_head = true
@@ -15,19 +22,12 @@ is_head = true
 [node name="Braincell" parent="Snake/SnakeSegment" instance=ExtResource("2_6uqi0")]
 
 [node name="SnakeSegment2" parent="Snake" node_paths=PackedStringArray("next_segment") instance=ExtResource("1_8uh7m")]
+position = Vector2(-320, 0)
 next_segment = NodePath("../SnakeSegment")
 
 [node name="SnakeSegment3" parent="Snake" node_paths=PackedStringArray("next_segment") instance=ExtResource("1_8uh7m")]
-next_segment = NodePath("../SnakeSegment2")
-
-[node name="SnakeSegment4" parent="Snake" node_paths=PackedStringArray("next_segment") instance=ExtResource("1_8uh7m")]
-next_segment = NodePath("../SnakeSegment2")
-
-[node name="SnakeSegment5" parent="Snake" node_paths=PackedStringArray("next_segment") instance=ExtResource("1_8uh7m")]
-next_segment = NodePath("../SnakeSegment2")
-
-[node name="SnakeSegment6" parent="Snake" node_paths=PackedStringArray("next_segment") instance=ExtResource("1_8uh7m")]
+position = Vector2(-640, 0)
 next_segment = NodePath("../SnakeSegment2")
 
 [node name="Camera2D" type="Camera2D" parent="."]
-zoom = Vector2(0.1, 0.1)
+zoom = Vector2(0.05, 0.05)