diff --git a/assets/Environment.tres b/assets/Environment.tres
deleted file mode 100644
index 80c3f5b..0000000
--- a/assets/Environment.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Environment" load_steps=3 format=3 uid="uid://clgblxkcf822n"]
-
-[sub_resource type="ProceduralSkyMaterial" id="ProceduralSkyMaterial_nics3"]
-
-[sub_resource type="Sky" id="Sky_ei11o"]
-sky_material = SubResource("ProceduralSkyMaterial_nics3")
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-[resource]
-background_mode = 2
-sky = SubResource("Sky_ei11o")
-tonemap_mode = 3
-tonemap_white = 13.39
diff --git a/assets/draggables/test_draggable.tres b/assets/draggables/test_draggable.tres
deleted file mode 100644
index 4614ca8..0000000
--- a/assets/draggables/test_draggable.tres
+++ /dev/null
@@ -1,11 +0,0 @@
-[gd_resource type="Resource" script_class="Draggable" load_steps=4 format=3 uid="uid://cay05wpketmny"]
-
-[ext_resource type="Script" uid="uid://b3i73cilpra74" path="res://src/resources/draggable.gd" id="1_62sy8"]
-[ext_resource type="Texture2D" uid="uid://bdyc1cwthn845" path="res://icon.svg" id="1_kgkdo"]
-[ext_resource type="PackedScene" uid="uid://bjxjcx2qu16q5" path="res://scenes/flask.tscn" id="2_jkgu4"]
-
-[resource]
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diff --git a/assets/models/Chemistry.glb.import b/assets/models/Chemistry.glb.import
deleted file mode 100644
index 650df12..0000000
--- a/assets/models/Chemistry.glb.import
+++ /dev/null
@@ -1,74 +0,0 @@
-[remap]
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-"use_external/path": "uid://64m17act0kwu"
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-"save_to_file/path": "uid://dxeseuqcwne1m"
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-"Chemistry_Circle_003": {
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-"save_to_file/enabled": true,
-"save_to_file/fallback_path": "res://assets/meshes/jar.res",
-"save_to_file/path": "uid://dddqboph2ygmw"
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-gltf/naming_version=2
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index 461807d..0000000
Binary files a/assets/models/Drip.glb and /dev/null differ
diff --git a/assets/models/Drip.glb.import b/assets/models/Drip.glb.import
deleted file mode 100644
index e6a5589..0000000
--- a/assets/models/Drip.glb.import
+++ /dev/null
@@ -1,50 +0,0 @@
-[remap]
-
-importer="scene"
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-type="PackedScene"
-uid="uid://bg8y4u2a4hx3p"
-path="res://.godot/imported/Drip.glb-91c932019939c0c57a2bbeb7aa92f14a.scn"
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-[deps]
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-source_file="res://assets/models/Drip.glb"
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diff --git a/assets/models/FlaskHolder.glb b/assets/models/FlaskHolder.glb
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index 992018c..0000000
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diff --git a/assets/models/FlaskHolder.glb.import b/assets/models/FlaskHolder.glb.import
deleted file mode 100644
index 6aea7d7..0000000
--- a/assets/models/FlaskHolder.glb.import
+++ /dev/null
@@ -1,42 +0,0 @@
-[remap]
-
-importer="scene"
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-type="PackedScene"
-uid="uid://dwtaqdacgcysa"
-path="res://.godot/imported/FlaskHolder.glb-686e08202ed3950f10d7e2c9519a8428.scn"
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-[deps]
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-_subresources={}
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diff --git a/assets/reagents/AgNO3.tres b/assets/reagents/AgNO3.tres
deleted file mode 100644
index 090f29f..0000000
--- a/assets/reagents/AgNO3.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://ctpbdqi5rvll5"]
-
-[ext_resource type="Script" uid="uid://bditqax8ibmxw" path="res://src/resources/reagent.gd" id="1_8kg0o"]
-[ext_resource type="Resource" uid="uid://cb148scow5112" path="res://assets/substances/AgNO3.tres" id="2_dkaga"]
-
-[resource]
-script = ExtResource("1_8kg0o")
-substance = ExtResource("2_dkaga")
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/reagents/CH3COOH.tres b/assets/reagents/CH3COOH.tres
deleted file mode 100644
index 79bfef1..0000000
--- a/assets/reagents/CH3COOH.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://bdbme26jh0616"]
-
-[ext_resource type="Script" uid="uid://bditqax8ibmxw" path="res://src/resources/reagent.gd" id="1_x5037"]
-[ext_resource type="Resource" uid="uid://dn10p6rbdd7qb" path="res://assets/substances/CH3COOH.tres" id="2_1mds3"]
-
-[resource]
-script = ExtResource("1_x5037")
-substance = ExtResource("2_1mds3")
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/reagents/CH3COONa.tres b/assets/reagents/CH3COONa.tres
deleted file mode 100644
index 9021fdc..0000000
--- a/assets/reagents/CH3COONa.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://wq4jmaqio5tj"]
-
-[ext_resource type="Script" uid="uid://bditqax8ibmxw" path="res://src/resources/reagent.gd" id="1_gl6ue"]
-[ext_resource type="Resource" uid="uid://dr65qbkum4emy" path="res://assets/substances/CH3COONa.tres" id="2_agk2i"]
-
-[resource]
-script = ExtResource("1_gl6ue")
-substance = ExtResource("2_agk2i")
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/reagents/CaCl.tres b/assets/reagents/CaCl.tres
deleted file mode 100644
index f949756..0000000
--- a/assets/reagents/CaCl.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://dkj0be8n8hqrd"]
-
-[ext_resource type="Script" uid="uid://bditqax8ibmxw" path="res://src/resources/reagent.gd" id="1_0mtjn"]
-[ext_resource type="Resource" uid="uid://gs5ikp6h02kx" path="res://assets/substances/CaCl.tres" id="2_s10r6"]
-
-[resource]
-script = ExtResource("1_0mtjn")
-substance = ExtResource("2_s10r6")
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/reagents/CuSO4.tres b/assets/reagents/CuSO4.tres
deleted file mode 100644
index 3c5866a..0000000
--- a/assets/reagents/CuSO4.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://drcsxqrfgtklt"]
-
-[ext_resource type="Script" uid="uid://bditqax8ibmxw" path="res://src/resources/reagent.gd" id="1_jvmcm"]
-[ext_resource type="Resource" uid="uid://ceq47d1v3l3ag" path="res://assets/substances/CuSO4.tres" id="2_uvje5"]
-
-[resource]
-script = ExtResource("1_jvmcm")
-substance = ExtResource("2_uvje5")
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/reagents/FeSO4.tres b/assets/reagents/FeSO4.tres
deleted file mode 100644
index afd41b3..0000000
--- a/assets/reagents/FeSO4.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://pofsgpx0irdn"]
-
-[ext_resource type="Script" uid="uid://bditqax8ibmxw" path="res://src/resources/reagent.gd" id="1_cyap5"]
-[ext_resource type="Resource" uid="uid://cai5kwbx8gpst" path="res://assets/substances/FeSO4.tres" id="2_725bo"]
-
-[resource]
-script = ExtResource("1_cyap5")
-substance = ExtResource("2_725bo")
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/reagents/HCl.tres b/assets/reagents/HCl.tres
deleted file mode 100644
index af6703e..0000000
--- a/assets/reagents/HCl.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://cxpovcqviqurr"]
-
-[ext_resource type="Script" uid="uid://bditqax8ibmxw" path="res://src/resources/reagent.gd" id="1_5si53"]
-[ext_resource type="Resource" uid="uid://bj3cdfwvgksee" path="res://assets/substances/HCl.tres" id="2_no7s4"]
-
-[resource]
-script = ExtResource("1_5si53")
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diff --git a/assets/reagents/KCl.tres b/assets/reagents/KCl.tres
deleted file mode 100644
index 7f17a85..0000000
--- a/assets/reagents/KCl.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://ic4x25e5j8o"]
-
-[ext_resource type="Script" uid="uid://bditqax8ibmxw" path="res://src/resources/reagent.gd" id="1_av563"]
-[ext_resource type="Resource" uid="uid://dcygjcbfhw6vv" path="res://assets/substances/KCl.tres" id="2_omcss"]
-
-[resource]
-script = ExtResource("1_av563")
-substance = ExtResource("2_omcss")
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/reagents/KI.tres b/assets/reagents/KI.tres
deleted file mode 100644
index feae8c0..0000000
--- a/assets/reagents/KI.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://gn654lim8gy6"]
-
-[ext_resource type="Script" uid="uid://bditqax8ibmxw" path="res://src/resources/reagent.gd" id="1_psyvl"]
-[ext_resource type="Resource" uid="uid://catmteeotjc7v" path="res://assets/substances/KI.tres" id="2_33y5b"]
-
-[resource]
-script = ExtResource("1_psyvl")
-substance = ExtResource("2_33y5b")
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/reagents/LeadNitrate.tres b/assets/reagents/LeadNitrate.tres
deleted file mode 100644
index a27e503..0000000
--- a/assets/reagents/LeadNitrate.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://bwvdeux5lbcmk"]
-
-[ext_resource type="Script" uid="uid://bditqax8ibmxw" path="res://src/resources/reagent.gd" id="1_t5esp"]
-[ext_resource type="Resource" uid="uid://de3dl5upbt163" path="res://assets/substances/LeadNitrate.tres" id="2_xaep7"]
-
-[resource]
-script = ExtResource("1_t5esp")
-substance = ExtResource("2_xaep7")
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/reagents/MethylOrange.tres b/assets/reagents/MethylOrange.tres
deleted file mode 100644
index c41abc9..0000000
--- a/assets/reagents/MethylOrange.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://c24arc3ll2bpu"]
-
-[ext_resource type="Script" uid="uid://bditqax8ibmxw" path="res://src/resources/reagent.gd" id="1_4peq4"]
-[ext_resource type="Resource" uid="uid://bnywd2asdr3eo" path="res://assets/substances/MethylOrange.tres" id="2_8or78"]
-
-[resource]
-script = ExtResource("1_4peq4")
-substance = ExtResource("2_8or78")
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/reagents/NH4CL.tres b/assets/reagents/NH4CL.tres
deleted file mode 100644
index edb7149..0000000
--- a/assets/reagents/NH4CL.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://u6wygb054jp5"]
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-[ext_resource type="Resource" uid="uid://b0pdv8e1ybr8h" path="res://assets/substances/NH4CL.tres" id="2_dvcpb"]
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-[resource]
-script = ExtResource("1_6e5yj")
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-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/reagents/Na2CO3.tres b/assets/reagents/Na2CO3.tres
deleted file mode 100644
index 487f2fa..0000000
--- a/assets/reagents/Na2CO3.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://dbq6clr3srk14"]
-
-[ext_resource type="Script" uid="uid://bditqax8ibmxw" path="res://src/resources/reagent.gd" id="1_ebm1s"]
-[ext_resource type="Resource" uid="uid://df17c818irsju" path="res://assets/substances/Na2CO3.tres" id="2_l80fk"]
-
-[resource]
-script = ExtResource("1_ebm1s")
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-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/reagents/Na2S.tres b/assets/reagents/Na2S.tres
deleted file mode 100644
index 5f939d2..0000000
--- a/assets/reagents/Na2S.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://bjp7cj6q4jpib"]
-
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-[ext_resource type="Resource" uid="uid://by8jsgsb5c7ly" path="res://assets/substances/Na2S.tres" id="2_odsfk"]
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-[resource]
-script = ExtResource("1_u8eof")
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diff --git a/assets/reagents/NaCl.tres b/assets/reagents/NaCl.tres
deleted file mode 100644
index 4a74001..0000000
--- a/assets/reagents/NaCl.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://cr6nenbh0pufd"]
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-[resource]
-script = ExtResource("1_hmltd")
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diff --git a/assets/reagents/NaOH.tres b/assets/reagents/NaOH.tres
deleted file mode 100644
index 5218236..0000000
--- a/assets/reagents/NaOH.tres
+++ /dev/null
@@ -1,9 +0,0 @@
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-[resource]
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diff --git a/assets/reagents/Phenolphtalein.tres b/assets/reagents/Phenolphtalein.tres
deleted file mode 100644
index fdea53b..0000000
--- a/assets/reagents/Phenolphtalein.tres
+++ /dev/null
@@ -1,9 +0,0 @@
-[gd_resource type="Resource" script_class="Reagent" load_steps=3 format=3 uid="uid://dia0grmva8062"]
-
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-[ext_resource type="Resource" uid="uid://brih4gryc1acx" path="res://assets/substances/Phenolphtalein.tres" id="2_ikqma"]
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-[resource]
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diff --git a/assets/substances/AgNO3.tres b/assets/substances/AgNO3.tres
deleted file mode 100644
index d9f5359..0000000
--- a/assets/substances/AgNO3.tres
+++ /dev/null
@@ -1,12 +0,0 @@
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-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_ntpww"]
-
-[resource]
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-formula = &"AgNO_3"
-scientific_name = &"Нитрат серебра"
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-color = Color(1, 1, 1, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/CH3COOH.tres b/assets/substances/CH3COOH.tres
deleted file mode 100644
index 18602e7..0000000
--- a/assets/substances/CH3COOH.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://dn10p6rbdd7qb"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_2ft8j"]
-
-[resource]
-script = ExtResource("1_2ft8j")
-formula = &"CH_3COOH"
-scientific_name = &"Уксусная кислота"
-melting_point = 16.75
-boiling_point = 118.1
-color = Color(1, 1, 1, 0.3372549)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/CH3COONa.tres b/assets/substances/CH3COONa.tres
deleted file mode 100644
index 8c98715..0000000
--- a/assets/substances/CH3COONa.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://dr65qbkum4emy"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_551qc"]
-
-[resource]
-script = ExtResource("1_551qc")
-formula = &"CH_3COONa"
-scientific_name = &"Ацетат натрия"
-melting_point = 328.0
-boiling_point = 9999999999.0
-color = Color(1, 1, 1, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/CaCl.tres b/assets/substances/CaCl.tres
deleted file mode 100644
index c1be936..0000000
--- a/assets/substances/CaCl.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://gs5ikp6h02kx"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_iebgm"]
-
-[resource]
-script = ExtResource("1_iebgm")
-formula = &"CaCl"
-scientific_name = &"Хлорид кальция"
-melting_point = 772.0
-boiling_point = 1935.0
-color = Color(1, 1, 1, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/CuSO4.tres b/assets/substances/CuSO4.tres
deleted file mode 100644
index 35efebf..0000000
--- a/assets/substances/CuSO4.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://ceq47d1v3l3ag"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_7j6i3"]
-
-[resource]
-script = ExtResource("1_7j6i3")
-formula = &"CuSO_4"
-scientific_name = &"Сульфат меди (II)"
-melting_point = 200.0
-boiling_point = 21515.0
-color = Color(0, 0.2166667, 1, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/FeSO4.tres b/assets/substances/FeSO4.tres
deleted file mode 100644
index dda343d..0000000
--- a/assets/substances/FeSO4.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://cai5kwbx8gpst"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_5q6dl"]
-
-[resource]
-script = ExtResource("1_5q6dl")
-formula = &"FeSO_4"
-scientific_name = &"Сульфат железа (II)"
-melting_point = 1e+16
-boiling_point = 1e+16
-color = Color(0.35377085, 0.8262475, 0.78860706, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/HCl.tres b/assets/substances/HCl.tres
deleted file mode 100644
index de96954..0000000
--- a/assets/substances/HCl.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://bj3cdfwvgksee"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_jqfn0"]
-
-[resource]
-script = ExtResource("1_jqfn0")
-formula = &"HCl"
-scientific_name = &"Соляная кислота"
-melting_point = -30.0
-boiling_point = 48.0
-color = Color(1, 1, 1, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/KCl.tres b/assets/substances/KCl.tres
deleted file mode 100644
index 20923fd..0000000
--- a/assets/substances/KCl.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://dcygjcbfhw6vv"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_vjdlt"]
-
-[resource]
-script = ExtResource("1_vjdlt")
-formula = &"KCl"
-scientific_name = &"Хлорид калия"
-melting_point = 776.0
-boiling_point = 1407.0
-color = Color(1, 1, 1, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/KI.tres b/assets/substances/KI.tres
deleted file mode 100644
index bad43f4..0000000
--- a/assets/substances/KI.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://catmteeotjc7v"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_r3ou2"]
-
-[resource]
-script = ExtResource("1_r3ou2")
-formula = &"KI"
-scientific_name = &"Йодид калия"
-melting_point = 681.0
-boiling_point = 1324.0
-color = Color(1, 1, 1, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/LeadNitrate.tres b/assets/substances/LeadNitrate.tres
deleted file mode 100644
index 9786fcb..0000000
--- a/assets/substances/LeadNitrate.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://de3dl5upbt163"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_1rh8q"]
-
-[resource]
-script = ExtResource("1_1rh8q")
-formula = &"Pb(NO_3)_2"
-scientific_name = &"Нитрат свинца"
-melting_point = 270.0
-boiling_point = 999999.0
-color = Color(1, 1, 1, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/MethylOrange.tres b/assets/substances/MethylOrange.tres
deleted file mode 100644
index fe25dc5..0000000
--- a/assets/substances/MethylOrange.tres
+++ /dev/null
@@ -1,13 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://bnywd2asdr3eo"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_iruga"]
-
-[resource]
-script = ExtResource("1_iruga")
-formula = &"C_14H_14N_3O_3SNa"
-scientific_name = &"Метиловый оранжевый"
-melting_point = 300.0
-boiling_point = 520.0
-color = Color(1, 0.26666665, 0, 1)
-prefer_scientific_name = true
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/NH4CL.tres b/assets/substances/NH4CL.tres
deleted file mode 100644
index 0bc85b2..0000000
--- a/assets/substances/NH4CL.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://b0pdv8e1ybr8h"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_r754y"]
-
-[resource]
-script = ExtResource("1_r754y")
-formula = &"NH_4Cl"
-scientific_name = &"Соляная кислота"
-melting_point = 337.6
-boiling_point = 520.0
-color = Color(1, 1, 1, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/Na2CO3.tres b/assets/substances/Na2CO3.tres
deleted file mode 100644
index acc19fb..0000000
--- a/assets/substances/Na2CO3.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://df17c818irsju"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_bi0ti"]
-
-[resource]
-script = ExtResource("1_bi0ti")
-formula = &"Na_2CO_3"
-scientific_name = &"Карбонат кария"
-melting_point = 854.0
-boiling_point = 1000.0
-color = Color(1, 1, 1, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/Na2S.tres b/assets/substances/Na2S.tres
deleted file mode 100644
index aa4d9a4..0000000
--- a/assets/substances/Na2S.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://by8jsgsb5c7ly"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_34ksu"]
-
-[resource]
-script = ExtResource("1_34ksu")
-formula = &"Na_2S"
-scientific_name = &"Сульфид натрия"
-melting_point = 1176.0
-boiling_point = 99999999999.0
-color = Color(0.9993091, 0.8301688, 0.668, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/NaCl.tres b/assets/substances/NaCl.tres
deleted file mode 100644
index 076929c..0000000
--- a/assets/substances/NaCl.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://chdrv5i45chwe"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_77jso"]
-
-[resource]
-script = ExtResource("1_77jso")
-formula = &"NaCl"
-scientific_name = &"Хлорид натрия"
-melting_point = 800.8
-boiling_point = 1465.0
-color = Color(1, 1, 1, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/NaOH.tres b/assets/substances/NaOH.tres
deleted file mode 100644
index 6d9a26a..0000000
--- a/assets/substances/NaOH.tres
+++ /dev/null
@@ -1,12 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://30ym4xb0uu3y"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_m1aun"]
-
-[resource]
-script = ExtResource("1_m1aun")
-formula = &"NaOH"
-scientific_name = &"Гидроксид натрия"
-melting_point = 323.0
-boiling_point = 1403.0
-color = Color(1, 1, 1, 1)
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/assets/substances/Phenolphtalein.tres b/assets/substances/Phenolphtalein.tres
deleted file mode 100644
index b89fb80..0000000
--- a/assets/substances/Phenolphtalein.tres
+++ /dev/null
@@ -1,13 +0,0 @@
-[gd_resource type="Resource" script_class="Substance" load_steps=2 format=3 uid="uid://brih4gryc1acx"]
-
-[ext_resource type="Script" uid="uid://b8q5buwgvppyh" path="res://src/resources/substance.gd" id="1_td2hf"]
-
-[resource]
-script = ExtResource("1_td2hf")
-formula = &"C_20H_14O_4"
-scientific_name = &"Фенолфталеин"
-melting_point = 278.0
-boiling_point = 557.8
-color = Color(1, 1, 1, 0.43529412)
-prefer_scientific_name = true
-metadata/_custom_type_script = "uid://b8q5buwgvppyh"
diff --git a/export_presets.cfg b/export_presets.cfg
deleted file mode 100644
index 863fad4..0000000
--- a/export_presets.cfg
+++ /dev/null
@@ -1,67 +0,0 @@
-[preset.0]
-
-name="Windows Desktop"
-platform="Windows Desktop"
-runnable=true
-advanced_options=false
-dedicated_server=false
-custom_features=""
-export_filter="all_resources"
-include_filter=""
-exclude_filter=""
-export_path="exports/lab-electrolyte.exe"
-patches=PackedStringArray()
-encryption_include_filters=""
-encryption_exclude_filters=""
-seed=0
-encrypt_pck=false
-encrypt_directory=false
-script_export_mode=2
-
-[preset.0.options]
-
-custom_template/debug=""
-custom_template/release=""
-debug/export_console_wrapper=1
-binary_format/embed_pck=true
-texture_format/s3tc_bptc=true
-texture_format/etc2_astc=false
-shader_baker/enabled=false
-binary_format/architecture="x86_64"
-codesign/enable=false
-codesign/timestamp=true
-codesign/timestamp_server_url=""
-codesign/digest_algorithm=1
-codesign/description=""
-codesign/custom_options=PackedStringArray()
-application/modify_resources=true
-application/icon=""
-application/console_wrapper_icon=""
-application/icon_interpolation=4
-application/file_version=""
-application/product_version=""
-application/company_name=""
-application/product_name=""
-application/file_description=""
-application/copyright=""
-application/trademarks=""
-application/export_angle=0
-application/export_d3d12=0
-application/d3d12_agility_sdk_multiarch=true
-ssh_remote_deploy/enabled=false
-ssh_remote_deploy/host="user@host_ip"
-ssh_remote_deploy/port="22"
-ssh_remote_deploy/extra_args_ssh=""
-ssh_remote_deploy/extra_args_scp=""
-ssh_remote_deploy/run_script="Expand-Archive -LiteralPath '{temp_dir}\\{archive_name}' -DestinationPath '{temp_dir}'
-$action = New-ScheduledTaskAction -Execute '{temp_dir}\\{exe_name}' -Argument '{cmd_args}'
-$trigger = New-ScheduledTaskTrigger -Once -At 00:00
-$settings = New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DontStopIfGoingOnBatteries
-$task = New-ScheduledTask -Action $action -Trigger $trigger -Settings $settings
-Register-ScheduledTask godot_remote_debug -InputObject $task -Force:$true
-Start-ScheduledTask -TaskName godot_remote_debug
-while (Get-ScheduledTask -TaskName godot_remote_debug | ? State -eq running) { Start-Sleep -Milliseconds 100 }
-Unregister-ScheduledTask -TaskName godot_remote_debug -Confirm:$false -ErrorAction:SilentlyContinue"
-ssh_remote_deploy/cleanup_script="Stop-ScheduledTask -TaskName godot_remote_debug -ErrorAction:SilentlyContinue
-Unregister-ScheduledTask -TaskName godot_remote_debug -Confirm:$false -ErrorAction:SilentlyContinue
-Remove-Item -Recurse -Force '{temp_dir}'"
diff --git a/exports/lab-electrolyte.console.exe b/exports/lab-electrolyte.console.exe
deleted file mode 100644
index 12c15ae..0000000
Binary files a/exports/lab-electrolyte.console.exe and /dev/null differ
diff --git a/exports/lab-electrolyte.exe b/exports/lab-electrolyte.exe
deleted file mode 100644
index 16fce76..0000000
Binary files a/exports/lab-electrolyte.exe and /dev/null differ
diff --git a/exports/test.zip b/exports/test.zip
deleted file mode 100644
index c035e75..0000000
Binary files a/exports/test.zip and /dev/null differ
diff --git a/project.godot b/project.godot
index 1af40d1..7b834a6 100644
--- a/project.godot
+++ b/project.godot
@@ -18,7 +18,6 @@ config/icon="res://icon.svg"
 [autoload]
 
 GuiSignalBus="*res://src/gui_signal_bus.gd"
-ReactionRegistry="*res://src/reaction_registry.gd"
 
 [input]
 
@@ -32,7 +31,6 @@ drag_camera={
 
 3d_physics/layer_1="Drag"
 3d_physics/layer_2="Interaction"
-3d_physics/layer_3="FlaskInteraction"
 
 [rendering]
 
diff --git a/scenes/drag_and_drop.tscn b/scenes/drag_and_drop.tscn
deleted file mode 100644
index 75eee86..0000000
--- a/scenes/drag_and_drop.tscn
+++ /dev/null
@@ -1,14 +0,0 @@
-[gd_scene load_steps=2 format=3 uid="uid://vhn8h4mhb6nh"]
-
-[ext_resource type="Script" uid="uid://ds5u02jdtxyd4" path="res://src/ui/drag_and_drop.gd" id="1_33df7"]
-
-[node name="DragAndDrop" type="Button"]
-anchors_preset = -1
-anchor_right = 0.043
-anchor_bottom = 0.07700001
-offset_right = 0.4639969
-offset_bottom = 0.10399628
-mouse_filter = 1
-script = ExtResource("1_33df7")
-
-[connection signal="button_down" from="." to="." method="_on_button_down"]
diff --git a/scenes/flask.tscn b/scenes/draggable_object.tscn
similarity index 63%
rename from scenes/flask.tscn
rename to scenes/draggable_object.tscn
index ede41ea..c8ba9c7 100644
--- a/scenes/flask.tscn
+++ b/scenes/draggable_object.tscn
@@ -1,61 +1,46 @@
-[gd_scene load_steps=11 format=3 uid="uid://bjxjcx2qu16q5"]
+[gd_scene load_steps=9 format=3 uid="uid://bjxjcx2qu16q5"]
 
-[ext_resource type="Script" uid="uid://bjnv2g1ni0525" path="res://src/drag/draggable_object.gd" id="1_0xufn"]
-[ext_resource type="PackedScene" uid="uid://b6ydpkle2ol20" path="res://assets/models/FlaskNew.glb" id="2_h7awq"]
-[ext_resource type="Script" uid="uid://mjx50qh1bwv3" path="res://src/interactible/interaction_reciever.gd" id="3_ailwx"]
-[ext_resource type="Script" uid="uid://ctu7escah5lo1" path="res://src/interactible/interaction_source.gd" id="4_kkw7a"]
-[ext_resource type="Script" uid="uid://e8xu57ewvb5a" path="res://src/interactible/proximity_rotator.gd" id="5_rqua0"]
-[ext_resource type="Script" uid="uid://dteb2xxl8gixp" path="res://src/ui/slider_display.gd" id="6_wadb5"]
+[ext_resource type="Script" uid="uid://bjnv2g1ni0525" path="res://src/drag/draggable_object.gd" id="1_vcwhe"]
+[ext_resource type="Script" uid="uid://ctu7escah5lo1" path="res://src/interactible/interaction_source.gd" id="2_627mb"]
+[ext_resource type="PackedScene" uid="uid://b6ydpkle2ol20" path="res://assets/models/FlaskNew.glb" id="2_qf1og"]
+[ext_resource type="Script" uid="uid://e8xu57ewvb5a" path="res://src/interactible/proximity_rotator.gd" id="3_00eeh"]
+[ext_resource type="Script" uid="uid://b1gv6dt8bwj2p" path="res://src/interactible/returner.gd" id="5_bqclg"]
+[ext_resource type="Script" uid="uid://dteb2xxl8gixp" path="res://src/ui/slider_display.gd" id="5_qb0nw"]
 
 [sub_resource type="CapsuleShape3D" id="CapsuleShape3D_vcwhe"]
 radius = 0.1
 height = 0.9921875
 
-[sub_resource type="CylinderShape3D" id="CylinderShape3D_0xufn"]
-height = 0.16210938
-radius = 0.625
-
 [sub_resource type="SphereShape3D" id="SphereShape3D_vcwhe"]
 radius = 0.49649125
 
-[sub_resource type="Curve" id="Curve_qb0nw"]
-_data = [Vector2(0, 0), 0.0, 0.067761436, 0, 0, Vector2(0.75, 1), 0.0, 0.0, 0, 0]
-point_count = 2
-
-[node name="Flask" type="Area3D"]
-script = ExtResource("1_0xufn")
+[node name="DraggableObject" type="Area3D"]
+script = ExtResource("1_vcwhe")
 
 [node name="DragArea" type="CollisionShape3D" parent="."]
 shape = SubResource("CapsuleShape3D_vcwhe")
 
-[node name="FlaskNew" parent="." instance=ExtResource("2_h7awq")]
+[node name="FlaskNew" parent="." instance=ExtResource("2_qf1og")]
 transform = Transform3D(0.1, 0, 0, 0, 0.1, 0, 0, 0, 0.1, 0, -0.38859487, 0)
 
-[node name="InteractibleArea" type="Area3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.6011598, 0)
-collision_layer = 6
-collision_mask = 0
-script = ExtResource("3_ailwx")
-metadata/_custom_type_script = "uid://mjx50qh1bwv3"
-
-[node name="CollisionShape3D" type="CollisionShape3D" parent="InteractibleArea"]
-shape = SubResource("CylinderShape3D_0xufn")
-
 [node name="InteractionArea" type="Area3D" parent="." node_paths=PackedStringArray("interaction_dialog")]
 collision_layer = 2
 collision_mask = 2
 input_ray_pickable = false
-script = ExtResource("4_kkw7a")
+script = ExtResource("2_627mb")
 interaction_dialog = NodePath("../InteractionDialog")
 
 [node name="InteractionArea" type="CollisionShape3D" parent="InteractionArea"]
 shape = SubResource("SphereShape3D_vcwhe")
 
 [node name="ProximityRotator" type="Node" parent="." node_paths=PackedStringArray("rotated")]
-script = ExtResource("5_rqua0")
+script = ExtResource("3_00eeh")
 rotated = NodePath("..")
-proximity_radius = 0.1
-modification_curve = SubResource("Curve_qb0nw")
+proximity_radius = 0.746
+
+[node name="Returner" type="Node" parent="." node_paths=PackedStringArray("node")]
+script = ExtResource("5_bqclg")
+node = NodePath("..")
 
 [node name="InteractionDialog" type="ConfirmationDialog" parent="."]
 oversampling_override = 1.0
@@ -71,14 +56,14 @@ offset_bottom = 82.0
 
 [node name="Label" type="Label" parent="InteractionDialog/VBoxContainer"]
 layout_mode = 2
-text = "Введите количество"
+text = "Введите объём"
 
 [node name="HBoxContainer" type="HBoxContainer" parent="InteractionDialog/VBoxContainer"]
 layout_mode = 2
 
 [node name="AmountLabel" type="Label" parent="InteractionDialog/VBoxContainer/HBoxContainer" node_paths=PackedStringArray("slider")]
 layout_mode = 2
-script = ExtResource("6_wadb5")
+script = ExtResource("5_qb0nw")
 slider = NodePath("../HSlider")
 suffix = "%"
 
@@ -87,5 +72,6 @@ layout_mode = 2
 size_flags_horizontal = 3
 
 [connection signal="drag_ended" from="." to="InteractionArea" method="request_interaction"]
+[connection signal="interaction_closed" from="InteractionArea" to="Returner" method="return_to_start"]
 [connection signal="interaction_reciever_entered" from="InteractionArea" to="ProximityRotator" method="_on_interaction_area_interaction_reciever_entered"]
 [connection signal="interaction_reciever_exited" from="InteractionArea" to="ProximityRotator" method="_on_interaction_area_interaction_reciever_exited"]
diff --git a/scenes/interactible_object.tscn b/scenes/interactible_object.tscn
index 0feef0d..d88bab7 100644
--- a/scenes/interactible_object.tscn
+++ b/scenes/interactible_object.tscn
@@ -11,7 +11,7 @@ cap_top = false
 
 [sub_resource type="CylinderShape3D" id="CylinderShape3D_auicg"]
 height = 0.7128906
-radius = 0.49804688
+radius = 0.75
 
 [node name="InteractibleObject" type="Area3D"]
 collision_layer = 2
diff --git a/scenes/lab.tscn b/scenes/lab.tscn
index e42d252..59a6ff3 100644
--- a/scenes/lab.tscn
+++ b/scenes/lab.tscn
@@ -1,12 +1,9 @@
-[gd_scene load_steps=9 format=3 uid="uid://c7r4rhgj3ucao"]
+[gd_scene load_steps=6 format=3 uid="uid://c7r4rhgj3ucao"]
 
-[ext_resource type="PackedScene" uid="uid://bjxjcx2qu16q5" path="res://scenes/flask.tscn" id="1_bb6uc"]
+[ext_resource type="PackedScene" uid="uid://bjxjcx2qu16q5" path="res://scenes/draggable_object.tscn" id="1_bb6uc"]
 [ext_resource type="Script" uid="uid://crjao0jjv5yqs" path="res://src/drag/draggable_camera.gd" id="1_hem3r"]
 [ext_resource type="PackedScene" uid="uid://dfxlr4svnsdyx" path="res://scenes/ui.tscn" id="3_hflkp"]
-[ext_resource type="PackedScene" uid="uid://bx5wihgk668w1" path="res://assets/models/Chemistry.glb" id="5_q4uld"]
-[ext_resource type="PackedScene" uid="uid://bg8y4u2a4hx3p" path="res://assets/models/Drip.glb" id="6_gipex"]
-[ext_resource type="PackedScene" uid="uid://dwtaqdacgcysa" path="res://assets/models/FlaskHolder.glb" id="7_064jp"]
-[ext_resource type="Environment" uid="uid://clgblxkcf822n" path="res://assets/Environment.tres" id="8_4kvtl"]
+[ext_resource type="PackedScene" uid="uid://q1y0r2rn0qb4" path="res://scenes/interactible_object.tscn" id="4_f680m"]
 
 [sub_resource type="BoxMesh" id="BoxMesh_cbcd7"]
 size = Vector3(3.535, 1, 1)
@@ -14,36 +11,23 @@ size = Vector3(3.535, 1, 1)
 [node name="Lab" type="Node3D"]
 
 [node name="MeshInstance3D" type="MeshInstance3D" parent="."]
-transform = Transform3D(2.4088485, 0, 0, 0, 1, 0, 0, 0, 2.8214846, 0, 0, 0)
 mesh = SubResource("BoxMesh_cbcd7")
 
 [node name="Camera3D" type="Camera3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -1.236948, 0.9448395, 1.8294222)
 script = ExtResource("1_hem3r")
 
-[node name="Flask" parent="." instance=ExtResource("1_bb6uc")]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -1.6518283, 1.0920403, 0.0039073825)
-
-[node name="Flask2" parent="." instance=ExtResource("1_bb6uc")]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -3.542716, 1.0920403, 0.20219529)
+[node name="DraggableObject" parent="." instance=ExtResource("1_bb6uc")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -1.7153518, 0.9448395, 0.0039073825)
 
 [node name="DirectionalLight3D" type="DirectionalLight3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 0.8403207, 0.5420896, 0, -0.5420896, 0.8403207, 0, 1.9293891, 0)
 shadow_enabled = true
 
+[node name="InteractibleObject" parent="." instance=ExtResource("4_f680m")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.11957906, 0.87858754, -0.0035084486)
+
 [node name="UI" type="CanvasLayer" parent="."]
 layer = 100
 
 [node name="UserInterface" parent="UI" instance=ExtResource("3_hflkp")]
-
-[node name="Chemistry" parent="." instance=ExtResource("5_q4uld")]
-transform = Transform3D(-1.0927847e-08, 0, -0.25, 0, 0.25, 0, 0.25, 0, -1.0927847e-08, -3.030859, 0.55043614, -0.9607215)
-
-[node name="Drip2" parent="." instance=ExtResource("6_gipex")]
-transform = Transform3D(0.25, 0, 0, 0, 0.25, 0, 0, 0, 0.25, 1.3666252, 0.06701976, 0.014619827)
-
-[node name="FlaskHolder2" parent="." instance=ExtResource("7_064jp")]
-transform = Transform3D(0.09002048, 0, -0.04354668, 0, 0.1, 0, 0.04354668, 0, 0.09002048, -3.3602376, 1.0968089, 0.2888375)
-
-[node name="WorldEnvironment" type="WorldEnvironment" parent="."]
-environment = ExtResource("8_4kvtl")
diff --git a/scenes/popup_container.tscn b/scenes/popup_container.tscn
deleted file mode 100644
index caed730..0000000
--- a/scenes/popup_container.tscn
+++ /dev/null
@@ -1,46 +0,0 @@
-[gd_scene load_steps=2 format=3 uid="uid://bcj0mesdlfsfj"]
-
-[ext_resource type="Script" uid="uid://c4tsyohkw45p4" path="res://src/ui/popup_container.gd" id="1_xul1r"]
-
-[node name="PopupContainer" type="Panel"]
-anchors_preset = 15
-anchor_right = 1.0
-anchor_bottom = 1.0
-offset_right = 25.0
-grow_horizontal = 2
-grow_vertical = 2
-script = ExtResource("1_xul1r")
-
-[node name="ScrollContainer" type="ScrollContainer" parent="."]
-layout_mode = 1
-anchors_preset = -1
-anchor_right = 0.97900003
-anchor_bottom = 1.0
-offset_right = -0.28308105
-grow_horizontal = 2
-grow_vertical = 2
-horizontal_scroll_mode = 0
-
-[node name="VBoxContainer" type="VBoxContainer" parent="ScrollContainer"]
-layout_mode = 2
-size_flags_horizontal = 3
-size_flags_vertical = 3
-
-[node name="Label" type="Label" parent="."]
-layout_mode = 1
-anchors_preset = -1
-anchor_left = 1.0
-anchor_top = 0.0014401659
-anchor_right = 1.0
-anchor_bottom = 1.0
-offset_left = -25.0
-offset_top = 647.0668
-offset_right = 622.0668
-offset_bottom = 49.0
-grow_vertical = 2
-rotation = -1.5707964
-text = "Инструменты
-"
-horizontal_alignment = 1
-vertical_alignment = 1
-metadata/_edit_use_anchors_ = true
diff --git a/scenes/reactives_drag_and_drop.tscn b/scenes/reactives_drag_and_drop.tscn
deleted file mode 100644
index c4d394a..0000000
--- a/scenes/reactives_drag_and_drop.tscn
+++ /dev/null
@@ -1,14 +0,0 @@
-[gd_scene load_steps=2 format=3 uid="uid://blj2j7a4uyr05"]
-
-[ext_resource type="Script" uid="uid://b2w4adq02ywrl" path="res://src/ui/reagent_drag_and_drop.gd" id="1_1whj1"]
-
-[node name="DragAndDrop" type="Button"]
-anchors_preset = -1
-anchor_right = 0.043
-anchor_bottom = 0.07700001
-offset_right = 0.4639969
-offset_bottom = 0.10399628
-mouse_filter = 1
-script = ExtResource("1_1whj1")
-
-[connection signal="button_down" from="." to="." method="_on_button_down"]
diff --git a/scenes/substance_jar.tscn b/scenes/substance_jar.tscn
deleted file mode 100644
index fa47b90..0000000
--- a/scenes/substance_jar.tscn
+++ /dev/null
@@ -1,85 +0,0 @@
-[gd_scene load_steps=10 format=3 uid="uid://cw6v8kbi76qak"]
-
-[ext_resource type="Script" uid="uid://bjnv2g1ni0525" path="res://src/drag/draggable_object.gd" id="1_o7vug"]
-[ext_resource type="ArrayMesh" uid="uid://dddqboph2ygmw" path="res://assets/meshes/jar.res" id="2_o7vug"]
-[ext_resource type="Script" uid="uid://ctu7escah5lo1" path="res://src/interactible/interaction_source.gd" id="3_00jpx"]
-[ext_resource type="Script" uid="uid://e8xu57ewvb5a" path="res://src/interactible/proximity_rotator.gd" id="4_ymvgp"]
-[ext_resource type="ArrayMesh" uid="uid://dxeseuqcwne1m" path="res://assets/meshes/jar_fill.res" id="6_kfk5m"]
-[ext_resource type="Script" uid="uid://co33kqhl3n06u" path="res://src/interactible/destructor.gd" id="7_00jpx"]
-
-[sub_resource type="CylinderShape3D" id="CylinderShape3D_kfk5m"]
-height = 0.5024414
-radius = 0.22460938
-
-[sub_resource type="SphereShape3D" id="SphereShape3D_vcwhe"]
-radius = 0.49649125
-
-[sub_resource type="Curve" id="Curve_qb0nw"]
-_data = [Vector2(0, 0), 0.0, 0.067761436, 0, 0, Vector2(0.75, 1), 0.0, 0.0, 0, 0]
-point_count = 2
-
-[node name="Flask" type="Area3D"]
-script = ExtResource("1_o7vug")
-
-[node name="Jar" type="MeshInstance3D" parent="."]
-transform = Transform3D(0.2, 0, 0, 0, 0.2, 0, 0, 0, 0.2, 0, -0.20877336, 0)
-mesh = ExtResource("2_o7vug")
-
-[node name="DragArea" type="CollisionShape3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.04284668, 0)
-shape = SubResource("CylinderShape3D_kfk5m")
-
-[node name="InteractionArea" type="Area3D" parent="." node_paths=PackedStringArray("interaction_dialog")]
-collision_layer = 4
-collision_mask = 4
-input_ray_pickable = false
-script = ExtResource("3_00jpx")
-interaction_dialog = NodePath("../InteractionDialog")
-
-[node name="InteractionArea" type="CollisionShape3D" parent="InteractionArea"]
-shape = SubResource("SphereShape3D_vcwhe")
-
-[node name="ProximityRotator" type="Node" parent="." node_paths=PackedStringArray("rotated")]
-script = ExtResource("4_ymvgp")
-rotated = NodePath("..")
-proximity_radius = 0.1
-modification_curve = SubResource("Curve_qb0nw")
-
-[node name="InteractionDialog" type="ConfirmationDialog" parent="."]
-oversampling_override = 1.0
-position = Vector2i(0, 36)
-size = Vector2i(200, 131)
-borderless = true
-
-[node name="VBoxContainer" type="VBoxContainer" parent="InteractionDialog"]
-offset_left = 8.0
-offset_top = 8.0
-offset_right = 192.0
-offset_bottom = 82.0
-
-[node name="Label" type="Label" parent="InteractionDialog/VBoxContainer"]
-layout_mode = 2
-text = "Введите объём"
-
-[node name="HBoxContainer" type="HBoxContainer" parent="InteractionDialog/VBoxContainer"]
-layout_mode = 2
-
-[node name="SpinBox" type="SpinBox" parent="InteractionDialog/VBoxContainer/HBoxContainer"]
-layout_mode = 2
-max_value = 10.0
-step = 0.01
-allow_greater = true
-suffix = "мг"
-
-[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
-transform = Transform3D(0.2, 0, 0, 0, 0.2, 0, 0, 0, 0.2, 0, -0.20759426, 0)
-mesh = ExtResource("6_kfk5m")
-
-[node name="DestructorOnStop" type="Node" parent="." node_paths=PackedStringArray("node")]
-script = ExtResource("7_00jpx")
-node = NodePath("..")
-
-[connection signal="drag_ended" from="." to="InteractionArea" method="request_interaction"]
-[connection signal="interaction_closed" from="InteractionArea" to="DestructorOnStop" method="destruct"]
-[connection signal="interaction_reciever_entered" from="InteractionArea" to="ProximityRotator" method="_on_interaction_area_interaction_reciever_entered"]
-[connection signal="interaction_reciever_exited" from="InteractionArea" to="ProximityRotator" method="_on_interaction_area_interaction_reciever_exited"]
diff --git a/scenes/ui.tscn b/scenes/ui.tscn
index d040142..e875262 100644
--- a/scenes/ui.tscn
+++ b/scenes/ui.tscn
@@ -1,9 +1,4 @@
-[gd_scene load_steps=5 format=3 uid="uid://dfxlr4svnsdyx"]
-
-[ext_resource type="PackedScene" uid="uid://bcj0mesdlfsfj" path="res://scenes/popup_container.tscn" id="1_nt7q6"]
-[ext_resource type="Script" uid="uid://c5pv2idedy1oy" path="res://src/ui/reagents_gen.gd" id="2_x4jx1"]
-[ext_resource type="PackedScene" uid="uid://vhn8h4mhb6nh" path="res://scenes/drag_and_drop.tscn" id="3_yev5y"]
-[ext_resource type="Resource" uid="uid://cay05wpketmny" path="res://assets/draggables/test_draggable.tres" id="4_gdt2y"]
+[gd_scene format=3 uid="uid://dfxlr4svnsdyx"]
 
 [node name="UserInterface" type="Control"]
 layout_mode = 3
@@ -22,36 +17,6 @@ anchor_right = 1.0
 offset_bottom = 31.0
 grow_horizontal = 2
 deselect_enabled = true
-tab_count = 3
-tab_0/title = "Ход работы"
-tab_1/title = "Вопросы для самопроверки"
-tab_2/title = "Отчёт"
-
-[node name="Reagents" parent="." instance=ExtResource("1_nt7q6")]
-layout_mode = 1
-anchors_preset = -1
-anchor_left = -0.14756945
-anchor_top = 0.047839507
-anchor_right = 0.0
-anchor_bottom = 0.69753087
-text = "Вещества"
-metadata/_edit_use_anchors_ = true
-
-[node name="Generator" type="Node" parent="Reagents"]
-script = ExtResource("2_x4jx1")
-
-[node name="Intruments" parent="." instance=ExtResource("1_nt7q6")]
-layout_mode = 1
-anchors_preset = -1
-anchor_left = -0.14756945
-anchor_top = 0.69753087
-anchor_right = 0.0
-text = "Инструменты"
-metadata/_edit_use_anchors_ = true
-
-[node name="DragAndDrop" parent="Intruments/ScrollContainer/VBoxContainer" index="0" instance=ExtResource("3_yev5y")]
-layout_mode = 2
-text = "Пробирка"
-draggable = ExtResource("4_gdt2y")
-
-[editable path="Intruments"]
+tab_count = 2
+tab_0/title = "Реагенты"
+tab_1/title = "Отчёт"
diff --git a/src/drag/draggable_object.gd b/src/drag/draggable_object.gd
index b4434fe..b35b208 100644
--- a/src/drag/draggable_object.gd
+++ b/src/drag/draggable_object.gd
@@ -14,7 +14,7 @@ func _mouse_enter() -> void:
 func _mouse_exit() -> void:
 	mouse_in = false
 
-func _process(_delta: float) -> void:
+func _process(delta: float) -> void:
 	if dragged == false:
 		return
 	var camera: Camera3D = get_viewport().get_camera_3d()
diff --git a/src/interactible/destructor.gd b/src/interactible/destructor.gd
deleted file mode 100644
index 332e2e6..0000000
--- a/src/interactible/destructor.gd
+++ /dev/null
@@ -1,6 +0,0 @@
-extends Node
-
-@export var node: Node3D
-
-func destruct() -> void:
-	node.queue_free()
diff --git a/src/interactible/destructor.gd.uid b/src/interactible/destructor.gd.uid
deleted file mode 100644
index 763f7f6..0000000
--- a/src/interactible/destructor.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://co33kqhl3n06u
diff --git a/src/interactible/proximity_rotator.gd b/src/interactible/proximity_rotator.gd
index 3000d9f..222e380 100644
--- a/src/interactible/proximity_rotator.gd
+++ b/src/interactible/proximity_rotator.gd
@@ -2,13 +2,9 @@ extends Node
 
 @export var rotated: Node3D
 @export var proximity_radius: float
-@export var modification_curve: Curve
-var start_rotation
+@onready var start_rotation = rotated.quaternion
 var reciever: InteractionReciever
 
-func _ready() -> void:
-	start_rotation =  rotated.quaternion
-
 func _on_interaction_area_interaction_reciever_entered(rec: InteractionReciever) -> void:
 	if reciever == null:
 		reciever = rec
@@ -27,6 +23,5 @@ func _process(_delta: float) -> void:
 	var camera: Camera3D = get_viewport().get_camera_3d()
 	var rotation_direction : float = -sign(camera.basis.x.dot(reciever.global_position - rotated.global_position))
 	var result_quaternion: Quaternion = Quaternion(-camera.basis.z,PI + 1.5707963267948966 * rotation_direction)
-	var distance_without_y: float = Vector2(rotated.global_position.x,rotated.global_position.z).distance_to(Vector2(reciever.global_position.x,reciever.global_position.z))
-	var calculated_angle: Quaternion = start_rotation.slerp(result_quaternion,modification_curve.sample(clamp(proximity_radius/distance_without_y,0,1)))
+	var calculated_angle: Quaternion = start_rotation.slerp(result_quaternion,clamp(proximity_radius/rotated.global_position.distance_to(reciever.global_position),0,1))
 	rotated.quaternion = calculated_angle
diff --git a/src/reaction_registry.gd b/src/reaction_registry.gd
deleted file mode 100644
index fd89583..0000000
--- a/src/reaction_registry.gd
+++ /dev/null
@@ -1,23 +0,0 @@
-extends Node
-
-const REACTIONS_DIRECTORY = "res://assets/reactions/"
-
-var reactions: Array[Reaction]
-
-func _ready() -> void:
-	for file in ResourceLoader.list_directory(REACTIONS_DIRECTORY):
-		reactions.append(load(REACTIONS_DIRECTORY + file))
-
-func react(input_substances: Array[Substance], temperature: float) -> Array[Substance]:
-	var filter_func: Callable = func(reaction: Reaction) -> bool:
-		if reaction.reaction_temperature != -1:
-			return (reaction.input_substances == input_substances) and temperature >= reaction.reaction_temperature
-		else:
-			return reaction.input_substances == input_substances
-	
-	var filtered: Array[Reaction] = reactions.filter(filter_func)
-	
-	if len(filtered) > 0:
-		return filtered[0].output_substances.duplicate()
-	else:
-		return []
diff --git a/src/reaction_registry.gd.uid b/src/reaction_registry.gd.uid
deleted file mode 100644
index 3772c28..0000000
--- a/src/reaction_registry.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://j6vy1offobyq
diff --git a/src/resources/draggable.gd b/src/resources/draggable.gd
deleted file mode 100644
index 8de9bbb..0000000
--- a/src/resources/draggable.gd
+++ /dev/null
@@ -1,7 +0,0 @@
-
-extends Resource
-
-class_name Draggable
-
-@export var scene_to_spawn: PackedScene
-@export var icon: Texture2D
diff --git a/src/resources/draggable.gd.uid b/src/resources/draggable.gd.uid
deleted file mode 100644
index cdeb715..0000000
--- a/src/resources/draggable.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://b3i73cilpra74
diff --git a/src/resources/reaction.gd b/src/resources/reaction.gd
deleted file mode 100644
index 7a5d3c2..0000000
--- a/src/resources/reaction.gd
+++ /dev/null
@@ -1,7 +0,0 @@
-extends Resource
-
-class_name Reaction
-
-@export var input_substances: Array[Substance]
-@export var output_substances: Array[Substance]
-@export var reaction_temperature: float = -1
diff --git a/src/resources/reaction.gd.uid b/src/resources/reaction.gd.uid
deleted file mode 100644
index d6e2554..0000000
--- a/src/resources/reaction.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://dwks86y6383p4
diff --git a/src/resources/reagent.gd b/src/resources/reagent.gd
deleted file mode 100644
index 5d67384..0000000
--- a/src/resources/reagent.gd
+++ /dev/null
@@ -1,6 +0,0 @@
-extends Resource
-
-class_name Reagent
-
-@export var substance: Substance
-@export var storage: PackedScene = preload("res://scenes/substance_jar.tscn")
diff --git a/src/resources/reagent.gd.uid b/src/resources/reagent.gd.uid
deleted file mode 100644
index 758b1bb..0000000
--- a/src/resources/reagent.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://bditqax8ibmxw
diff --git a/src/resources/substance.gd b/src/resources/substance.gd
deleted file mode 100644
index 40f17fb..0000000
--- a/src/resources/substance.gd
+++ /dev/null
@@ -1,13 +0,0 @@
-extends Resource
-
-class_name Substance
-
-@export var formula: StringName
-@export var scientific_name: StringName
-@export var melting_point: float
-@export var boiling_point: float
-@export var color: Color
-@export var prefer_scientific_name: bool
-
-func get_formula() -> StringName:
-	return scientific_name if prefer_scientific_name else formula
diff --git a/src/resources/substance.gd.uid b/src/resources/substance.gd.uid
deleted file mode 100644
index ab24127..0000000
--- a/src/resources/substance.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://b8q5buwgvppyh
diff --git a/src/ui/drag_and_drop.gd b/src/ui/drag_and_drop.gd
deleted file mode 100644
index 66d5a80..0000000
--- a/src/ui/drag_and_drop.gd
+++ /dev/null
@@ -1,13 +0,0 @@
-extends Button
-
-
-@export var draggable: Draggable
-
-func _on_button_down() -> void:
-	var scene = draggable.scene_to_spawn.instantiate()
-	if scene is DraggableObject:
-		scene.dragged = true
-		scene.mouse_in = true
-	get_tree().current_scene.add_child(scene)
-	var camera = get_viewport().get_camera_3d()
-	scene.global_position = camera.project_position(get_global_mouse_position(),1.8)
diff --git a/src/ui/drag_and_drop.gd.uid b/src/ui/drag_and_drop.gd.uid
deleted file mode 100644
index 008476a..0000000
--- a/src/ui/drag_and_drop.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://ds5u02jdtxyd4
diff --git a/src/ui/popup_container.gd b/src/ui/popup_container.gd
deleted file mode 100644
index 631e52e..0000000
--- a/src/ui/popup_container.gd
+++ /dev/null
@@ -1,34 +0,0 @@
-extends Control
-
-@export var show_animation_time: float = 0.25
-@export var text: String = ""
-
-var tween: Tween
-@onready var default_left_anchor: float = anchor_left
-@onready var default_right_anchor: float = anchor_right
-
-func _ready() -> void:
-	mouse_entered.connect(show_menu)
-	mouse_exited.connect(hide_menu)
-	$Label.text = text
-
-func show_menu() -> void:
-	if tween:
-		tween.kill()
-	
-	tween = create_tween()
-	tween.tween_property(self,"anchor_right",default_right_anchor + abs(default_left_anchor),show_animation_time)
-	tween.parallel()
-	tween.tween_property(self,"anchor_left",default_right_anchor,show_animation_time)
-
-func hide_menu() -> void:
-	if tween:
-		tween.kill()
-	
-	tween = create_tween()
-	tween.tween_property(self,"anchor_right",default_right_anchor,show_animation_time)
-	tween.parallel()
-	tween.tween_property(self,"anchor_left",default_left_anchor,show_animation_time)
-
-func add_element(node: Node):
-	$ScrollContainer/VBoxContainer.add_child(node)
diff --git a/src/ui/popup_container.gd.uid b/src/ui/popup_container.gd.uid
deleted file mode 100644
index 270a083..0000000
--- a/src/ui/popup_container.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://c4tsyohkw45p4
diff --git a/src/ui/reagent_drag_and_drop.gd b/src/ui/reagent_drag_and_drop.gd
deleted file mode 100644
index f8628c7..0000000
--- a/src/ui/reagent_drag_and_drop.gd
+++ /dev/null
@@ -1,16 +0,0 @@
-extends Button
-
-
-var reagent: Reagent
-
-func _ready() -> void:
-	text = reagent.substance.get_formula()
-
-func _on_button_down() -> void:
-	var scene = reagent.storage.instantiate()
-	if scene is DraggableObject:
-		scene.dragged = true
-		scene.mouse_in = true
-	get_tree().current_scene.add_child(scene)
-	var camera = get_viewport().get_camera_3d()
-	scene.global_position = camera.project_position(get_global_mouse_position(),1.8)
diff --git a/src/ui/reagent_drag_and_drop.gd.uid b/src/ui/reagent_drag_and_drop.gd.uid
deleted file mode 100644
index 66fd3cd..0000000
--- a/src/ui/reagent_drag_and_drop.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://b2w4adq02ywrl
diff --git a/src/ui/reagents_gen.gd b/src/ui/reagents_gen.gd
deleted file mode 100644
index d20345e..0000000
--- a/src/ui/reagents_gen.gd
+++ /dev/null
@@ -1,12 +0,0 @@
-extends Node
-
-const dnd_button = preload("res://scenes/reactives_drag_and_drop.tscn")
-const reagent_dir = "res://assets/reagents/"
-
-func _ready() -> void:
-	for file in ResourceLoader.list_directory(reagent_dir):
-		var button = dnd_button.instantiate()
-		button.reagent = load(reagent_dir+file)
-		get_parent().add_element.call_deferred(button)
-	
-	
diff --git a/src/ui/reagents_gen.gd.uid b/src/ui/reagents_gen.gd.uid
deleted file mode 100644
index aa053ed..0000000
--- a/src/ui/reagents_gen.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://c5pv2idedy1oy