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scenes/tilemap/dot.png.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cgqo5gucd2be0"
+path="res://.godot/imported/dot.png-e35f44878005aaa12b3432f2608ddde5.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://scenes/tilemap/dot.png"
+dest_files=["res://.godot/imported/dot.png-e35f44878005aaa12b3432f2608ddde5.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

scenes/tilemap/mark.gd

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+extends Control
+
+func set_text(t: String):
+    $Label.text = t

scenes/tilemap/mark.gd.uid

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+uid://u811i0l1cvsd

scenes/tilemap/mark.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://ce5mtxqd1ndru"]
+
+[ext_resource type="Texture2D" uid="uid://cgqo5gucd2be0" path="res://scenes/tilemap/dot.png" id="2_rq0y0"]
+
+[node name="rect" type="TextureRect"]
+anchors_preset = -1
+offset_left = -16.0
+offset_top = -16.0
+offset_right = 16.0
+offset_bottom = 16.0
+pivot_offset = Vector2(16, 16)
+texture = ExtResource("2_rq0y0")
+expand_mode = 1