ball snake node icon

scripts/ball_snake/ball_snake.gd

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+@tool
+@icon("ball_snake.svg")
+class_name BallSnake
+extends Node2D
+
+
+@export var texture: Texture2D
+@export var target: Node2D
+@export var segments: int = 1
+@export var head_segment: bool = true
+@export var tail_segment: bool = true
+@export var auto_density: bool = false:
+	set(value):
+		auto_density = value
+		if auto_density:
+			pixels_per_segment = pixels_per_segment
+@export_range(1,2,1,"or_greater") var pixels_per_segment: float = 1.0:
+	set(value):
+		pixels_per_segment = value
+		if auto_density and target:
+			segments = int(global_position.distance_to(target.global_position) / pixels_per_segment) - 1
+
+
+func _process(delta: float) -> void:
+	if auto_density:
+		pixels_per_segment = pixels_per_segment
+	queue_redraw()
+
+
+func _draw() -> void:
+	if not target:
+		return
+	
+	if tail_segment:
+		draw_texture(texture, -texture.get_size() * 0.5)
+	
+	var end_pos = to_local(target.global_position)
+	for i in segments:
+		var weight = 1.0 / float(segments + 1) * float(i + 1)
+		draw_texture(
+			texture,
+			lerp(Vector2.ZERO, end_pos, weight) - texture.get_size() * 0.5
+		)
+	
+	if head_segment:
+		draw_texture(texture, end_pos - texture.get_size() * 0.5)

scripts/ball_snake/ball_snake.svg

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="64"
+   height="64"
+   viewBox="0 0 64 64"
+   version="1.1"
+   id="svg1"
+   inkscape:version="1.4 (e7c3feb100, 2024-10-09)"
+   sodipodi:docname="ball_snake.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview1"
+     pagecolor="#505050"
+     bordercolor="#eeeeee"
+     borderopacity="1"
+     inkscape:showpageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#505050"
+     inkscape:document-units="px"
+     inkscape:zoom="4.2826886"
+     inkscape:cx="21.948829"
+     inkscape:cy="22.882822"
+     inkscape:window-width="1362"
+     inkscape:window-height="768"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="0"
+     inkscape:current-layer="layer1" />
+  <defs
+     id="defs1" />
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <circle
+       style="fill:#eea5f3;fill-opacity:1;stroke:#8da5f3;stroke-width:4;stroke-linejoin:bevel;stroke-dasharray:none;stroke-opacity:1"
+       id="path1"
+       cx="16"
+       cy="48"
+       r="11" />
+    <circle
+       style="fill:#eea5f3;fill-opacity:1;stroke:#8da5f3;stroke-width:4;stroke-linejoin:bevel;stroke-dasharray:none;stroke-opacity:1"
+       id="circle1"
+       cx="32"
+       cy="32"
+       r="11" />
+    <circle
+       style="fill:#eea5f3;fill-opacity:1;stroke:#8da5f3;stroke-width:4;stroke-linejoin:bevel;stroke-dasharray:none;stroke-opacity:1"
+       id="circle2"
+       cx="48"
+       cy="16"
+       r="11" />
+  </g>
+</svg>

scripts/ball_snake/ball_snake.svg.import

@@ -0,0 +1,37 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cy5okmvoymixp"
+path="res://.godot/imported/ball_snake.svg-6567e5e61b47a0f257c46421c9a9fdb0.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://scripts/ball_snake/ball_snake.svg"
+dest_files=["res://.godot/imported/ball_snake.svg-6567e5e61b47a0f257c46421c9a9fdb0.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
+svg/scale=1.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false