diff --git a/.github/actions/init-version-gdext/action.yml b/.github/actions/init-version-gdext/action.yml
index ca39fd9..8cd29c5 100644
--- a/.github/actions/init-version-gdext/action.yml
+++ b/.github/actions/init-version-gdext/action.yml
@@ -15,7 +15,7 @@ runs:
 
         echo "GDEXTENSION_VERSION=${GDEXTENSION_VERSION}" >> "$GITHUB_ENV"
 
-        cd ../limboai
+        cd ..
         echo "LIMBOAI_VERSION=$( (git describe --tags --exact-match HEAD || git rev-parse --short HEAD) | sed 's/\(.*\)-\(.*\)/\1.\2/g' )" >> "$GITHUB_ENV"
 
     - name: Set NAME_PREFIX
diff --git a/.github/workflows/gdextension.yml b/.github/workflows/gdextension.yml
index e27e397..0a83767 100644
--- a/.github/workflows/gdextension.yml
+++ b/.github/workflows/gdextension.yml
@@ -167,6 +167,12 @@ jobs:
       BIN: liblimboai.${{matrix.opts.platform}}.${{matrix.opts.target}}.${{matrix.opts.arch}}
 
     steps:
+      - name: Clone LimboAI module
+        uses: actions/checkout@v4
+        with:
+          fetch-tags: true
+          ref: ${{ inputs.limboai-ref }}
+
       - name: Clone godot-cpp
         uses: actions/checkout@v4
         with:
@@ -175,15 +181,8 @@ jobs:
           path: godot-cpp
           ref: ${{ inputs.godot-cpp-ref }}
 
-      - name: Clone LimboAI module
-        uses: actions/checkout@v4
-        with:
-          path: limboai
-          fetch-tags: true
-          ref: ${{ inputs.limboai-ref }}
-
       # Inits GDEXTENSION_VERSION, LIMBOAI_VERSION and NAME_PREFIX environment variables.
-      - uses: ./limboai/.github/actions/init-version-gdext
+      - uses: ./.github/actions/init-version-gdext
 
       - name: Output NAME_PREFIX
         id: output-name-prefix
@@ -191,7 +190,7 @@ jobs:
 
       - name: Setup Linux toolchain
         if: matrix.opts.platform == 'linux'
-        uses: ./limboai/.github/actions/setup-linux-toolchain
+        uses: ./.github/actions/setup-linux-toolchain
         with:
           arch: ${{matrix.opts.arch}}
 
@@ -257,15 +256,6 @@ jobs:
             ${{env.BIN}}-${{inputs.godot-cpp-ref}}-${{inputs.limboai-ref}}
             ${{env.BIN}}-${{inputs.godot-cpp-ref}}
 
-      - name: Setup project structure for GDExtension
-        shell: bash
-        run: |
-          bash ./limboai/gdextension/setup_gdextension.sh --copy-all
-          echo "---"
-          ls -l
-          echo "---"
-          ls -l -R ./demo/
-
       - name: Compilation
         shell: bash
         env:
@@ -279,9 +269,9 @@ jobs:
         run: |
           mkdir out
           mv demo/addons/ out/
-          cp limboai/{README,LICENSE,LOGO_LICENSE}.md out/addons/limboai/
-          cp -R limboai/demo/demo/ out/demo/
-          cp limboai/demo/LICENSE_ASSETS.md out/demo/
+          cp {README,LICENSE,LOGO_LICENSE}.md out/addons/limboai/
+          cp -R demo/demo/ out/demo/
+          cp demo/LICENSE_ASSETS.md out/demo/
           rm -f out/addons/limboai/bin/*.{exp,lib,pdb}
           echo "${LIMBOAI_VERSION}" > out/addons/limboai/version.txt
           echo "---"
diff --git a/.gitignore b/.gitignore
index 8fcda8a..b8dbf90 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 demo/addons/
 demo/script_templates/
 icons/*.import
+godot-cpp
 
 # Godot auto generated files
 *.gen.*
diff --git a/SConstruct b/SConstruct
new file mode 100644
index 0000000..06bc33a
--- /dev/null
+++ b/SConstruct
@@ -0,0 +1,136 @@
+#!/usr/bin/env python
+import os
+import sys
+
+# This is SConstruct file for building GDExtension variant using SCons build system.
+# For module variant, see SCsub file.
+
+# Use --project=DIR to customize output path for built targets.
+# - Built targets are placed into "DIR/addons/limboai/bin".
+# - For example: scons --project="../my_project"
+#   - built targets will be placed into "../my_project/addons/limboai/bin".
+# - If not specified, built targets are put into the demo/ project.
+
+AddOption(
+    "--project",
+    dest="project",
+    type="string",
+    nargs=1,
+    action="store",
+    metavar="DIR",
+    default="demo",
+    help="Specify project directory",
+)
+
+help_text = """
+Options:
+  --project=DIR     Specify project directory (default: "demo");
+                    built targets will be placed in DIR/addons/limboai/bin
+"""
+Help(help_text)
+
+project_dir = GetOption("project")
+if not os.path.isdir(project_dir):
+    print("Project directory not found: " + project_dir)
+    Exit(1)
+
+# Parse LimboAI-specific variables.
+vars = Variables()
+vars.AddVariables(
+    BoolVariable("deploy_manifest", help="Deploy limboai.gdextension into PROJECT/addons/limboai/bin", default=True),
+    BoolVariable("deploy_icons", help="Deploy icons into PROJECT/addons/limboai/icons", default=True),
+)
+env = Environment(tools=["default"], PLATFORM="", variables=vars)
+Help(vars.GenerateHelpText(env))
+
+# Read LimboAI-specific variables.
+deploy_manifest = env["deploy_manifest"]
+deploy_icons = env["deploy_icons"]
+
+# Remove processed variables from ARGUMENTS to avoid godot-cpp warnings.
+for o in vars.options:
+    if o.key in ARGUMENTS:
+        del ARGUMENTS[o.key]
+
+# For reference:
+# - CCFLAGS are compilation flags shared between C and C++
+# - CFLAGS are for C-specific compilation flags
+# - CXXFLAGS are for C++-specific compilation flags
+# - CPPFLAGS are for pre-processor flags
+# - CPPDEFINES are for pre-processor defines
+# - LINKFLAGS are for linking flags
+
+env = SConscript("godot-cpp/SConstruct")
+
+# Generate version header.
+from limboai_version import generate_module_version_header
+
+print("Generating LimboAI version header...")
+generate_module_version_header()
+
+# Update icon entries in limboai.gdextension file.
+# Note: This will remove everything after [icons] section, and rebuild it with generated icon entries.
+sys.path.append("gdextension")
+from update_icon_entries import update_icon_entries
+
+print("Updating LimboAI icon entries...")
+update_icon_entries(silent=True)
+sys.path.remove("gdextension")
+
+# Tweak this if you want to use different folders, or more folders, to store your source code in.
+env.Append(CPPDEFINES=["LIMBOAI_GDEXTENSION"])
+sources = Glob("*.cpp")
+sources += Glob("blackboard/*.cpp")
+sources += Glob("blackboard/bb_param/*.cpp")
+sources += Glob("bt/*.cpp")
+sources += Glob("bt/tasks/*.cpp")
+sources += Glob("bt/tasks/blackboard/*.cpp")
+sources += Glob("bt/tasks/composites/*.cpp")
+sources += Glob("bt/tasks/decorators/*.cpp")
+sources += Glob("bt/tasks/scene/*.cpp")
+sources += Glob("bt/tasks/utility/*.cpp")
+sources += Glob("gdextension/*.cpp")
+sources += Glob("editor/debugger/*.cpp")
+sources += Glob("editor/*.cpp")
+sources += Glob("hsm/*.cpp")
+sources += Glob("util/*.cpp")
+
+# Generate documentation header.
+if env["target"] in ["editor", "template_debug"]:
+    doc_data = env.GodotCPPDocData("gen/doc_data.gen.cpp", source=Glob("doc_classes/*.xml"))
+    sources.append(doc_data)
+
+# Build library.
+if env["platform"] == "macos":
+    library = env.SharedLibrary(
+        project_dir
+        + "/addons/limboai/bin/liblimboai.{}.{}.framework/liblimboai.{}.{}".format(
+            env["platform"], env["target"], env["platform"], env["target"]
+        ),
+        source=sources,
+    )
+else:
+    library = env.SharedLibrary(
+        project_dir + "/addons/limboai/bin/liblimboai{}{}".format(env["suffix"], env["SHLIBSUFFIX"]),
+        source=sources,
+    )
+
+Default(library)
+
+# Deploy icons into PROJECT/addons/limboai/icons.
+if deploy_icons:
+    cmd_deploy_icons = env.Command(
+        project_dir + "/addons/limboai/icons/",
+        "icons/",
+        Copy("$TARGET", "$SOURCE"),
+    )
+    Default(cmd_deploy_icons)
+
+# Deploy limboai.gdextension into PROJECT/addons/limboai/bin.
+if deploy_manifest:
+    cmd_deploy_manifest = env.Command(
+        project_dir + "/addons/limboai/bin/limboai.gdextension",
+        "gdextension/limboai.gdextension",
+        Copy("$TARGET", "$SOURCE"),
+    )
+    Default(cmd_deploy_manifest)
diff --git a/gdextension/SConstruct b/gdextension/SConstruct
deleted file mode 100644
index 122f0be..0000000
--- a/gdextension/SConstruct
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/usr/bin/env python
-import os
-import sys
-
-env = SConscript("godot-cpp/SConstruct")
-
-# For reference:
-# - CCFLAGS are compilation flags shared between C and C++
-# - CFLAGS are for C-specific compilation flags
-# - CXXFLAGS are for C++-specific compilation flags
-# - CPPFLAGS are for pre-processor flags
-# - CPPDEFINES are for pre-processor defines
-# - LINKFLAGS are for linking flags
-
-# Generate version header.
-sys.path.append("./limboai")
-import limboai_version
-
-os.chdir("./limboai")
-limboai_version.generate_module_version_header()
-os.chdir("..")
-sys.path.remove("./limboai")
-
-# Tweak this if you want to use different folders, or more folders, to store your source code in.
-env.Append(CPPPATH=["limboai/"])
-env.Append(CPPDEFINES=["LIMBOAI_GDEXTENSION"])
-sources = Glob("limboai/*.cpp")
-sources += Glob("limboai/blackboard/*.cpp")
-sources += Glob("limboai/blackboard/bb_param/*.cpp")
-sources += Glob("limboai/bt/*.cpp")
-sources += Glob("limboai/bt/tasks/*.cpp")
-sources += Glob("limboai/bt/tasks/blackboard/*.cpp")
-sources += Glob("limboai/bt/tasks/composites/*.cpp")
-sources += Glob("limboai/bt/tasks/decorators/*.cpp")
-sources += Glob("limboai/bt/tasks/scene/*.cpp")
-sources += Glob("limboai/bt/tasks/utility/*.cpp")
-sources += Glob("limboai/gdextension/*.cpp")
-sources += Glob("limboai/editor/debugger/*.cpp")
-sources += Glob("limboai/editor/*.cpp")
-sources += Glob("limboai/hsm/*.cpp")
-sources += Glob("limboai/util/*.cpp")
-
-# Generate documentation header.
-if env["target"] in ["editor", "template_debug"]:
-    doc_data = env.GodotCPPDocData("limboai/gen/doc_data.gen.cpp", source=Glob("limboai/doc_classes/*.xml"))
-    sources.append(doc_data)
-
-if env["platform"] == "macos":
-    library = env.SharedLibrary(
-        "demo/addons/limboai/bin/liblimboai.{}.{}.framework/liblimboai.{}.{}".format(
-            env["platform"], env["target"], env["platform"], env["target"]
-        ),
-        source=sources,
-    )
-else:
-    library = env.SharedLibrary(
-        "demo/addons/limboai/bin/liblimboai{}{}".format(env["suffix"], env["SHLIBSUFFIX"]),
-        source=sources,
-    )
-
-Default(library)
diff --git a/gdextension/fix_demo_imports.sh b/gdextension/fix_demo_imports.sh
new file mode 100755
index 0000000..278605e
--- /dev/null
+++ b/gdextension/fix_demo_imports.sh
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+## This script fixes icon imports in the demo project.
+## It enables scaling and color conversion for SVG icons in the demo project.
+##
+## Dependencies: bash, sed, find.
+
+# Colors
+HIGHLIGHT_COLOR='\033[1;36m' # Light Cyan
+NC='\033[0m' # No Color
+ERROR_COLOR="\033[0;31m"  # Red
+
+usage() { echo -e "Usage: $0 [--silent]\nRun from limboai root directory!"; }
+
+msg () {  echo -e "$@"; }
+highlight() { echo -e "${HIGHLIGHT_COLOR}$@${NC}"; }
+error () { echo -e "${ERROR_COLOR}$@${NC}" >&2; }
+
+# Exit if a command returns non-zero status.
+set -e
+
+if [ ! -d "${PWD}/demo/" ]; then
+    error Aborting: \"demo\" subdirectory is not found.
+    msg Tip: Run this script from the limboai root directory.
+    msg Command: bash ./gdextension/fix_demo_imports.sh
+    exit 1
+fi
+
+if test -z "$(find demo/addons/limboai/icons/ -maxdepth 1 -name '*.svg' -print -quit)"; then
+    error "No icons found in the demo project!"
+    msg Make sure to copy/link the icons into the demo project \(icons/ -\> demo/addons/limboai/icons/\).
+    exit 1
+fi
+
+if test -z "$(find demo/addons/limboai/icons/ -maxdepth 1 -name '*.import' -print -quit)"; then
+    error "No icon import files found!"
+    msg Make sure to open the demo project in Godot Editor before running this script.
+    exit 1
+fi
+
+highlight "--- Listing icons dir:"
+ls demo/addons/limboai/icons/
+highlight "---"
+
+highlight Applying scale settings...
+sed -i 's|editor/scale_with_editor_scale=false|editor/scale_with_editor_scale=true|' demo/addons/limboai/icons/*.import
+
+highlight Applying color conversion settings...
+sed -i 's|editor/convert_colors_with_editor_theme=false|editor/convert_colors_with_editor_theme=true|' demo/addons/limboai/icons/*.import
+
+highlight Done!
diff --git a/gdextension/setup_gdextension.sh b/gdextension/setup_gdextension.sh
index 4329e29..c6c471d 100755
--- a/gdextension/setup_gdextension.sh
+++ b/gdextension/setup_gdextension.sh
@@ -1,27 +1,24 @@
 #!/bin/bash
 
-## This script creates project structure needed for LimboAI development using GDExtension.
-## Works only on Unix-likes. You can still use the directory layout below, if you are on Windows.
+## This script sets up limboai project for development with GDExtension.
+## It adds missing files to the demo project for development with GDExtension, and downloads godot-cpp.
+## Tested only on Unix-likes. You can perform similar steps manually, if you are on Windows. Check Overview below.
 ##
 ## Instructions:
-## 1) Create the project root directory, name doesn't matter.
-## 2) Inside the project root directory, clone the limboai repository:
+## 1) Clone the limboai repository:
 ##    git clone https://github.com/limbonaut/limboai
-## 3) From the project root directory, run:
-##    bash ./limboai/gdextension/setup_gdextension.sh
+## 2) From the limboai root directory, run:
+##    bash ./gdextension/setup_gdextension.sh
 ##
-## Directory layout:
-##   project/ -- call this script from here, directory name doesn't matter.
-##   project/limboai/ -- LimboAI repository should be here after you clone it.
-##   project/godot-cpp/ -- will be created by this script, unless cloned manually.
-##   project/demo/ -- symbolic link (leads to limboai/demo).
-##   project/demo/addons/limboai/limboai.gdextension -- symbolid link (leads to limboai/gdextension/limboai.gdextension).
-##   project/demo/addons/limboai/icons/ -- symbolic link (leads to icons/).
-##   project/SConstruct -- symbolic link (leads to limboai/gdextension/SContruct).
+## Overview:
+##   limboai/ -- LimboAI repository after you clone it - call this script from here.
+##   limboai/godot-cpp/ -- git repo that will be cloned by this script, unless already exists.
+##   limboai/demo/addons/limboai/limboai.gdextension -- symbolic link created (leads to limboai/gdextension/limboai.gdextension).
+##   limboai/demo/addons/limboai/icons/ -- symbolic link created (leads to limboai/icons/).
 ##
-##   Note: Symbolic links will be created by this script.
+##   Note: Script creates symbolic links unless --copy-all is set, in which case it copies the files.
 ##
-## Dependencies: bash, git, python3.
+## Dependencies: bash, git, python3, trash (optional).
 
 # Script Settings
 GODOT_CPP_VERSION=4.2
@@ -32,16 +29,16 @@ HIGHLIGHT_COLOR='\033[1;36m' # Light Cyan
 NC='\033[0m' # No Color
 ERROR_COLOR="\033[0;31m"  # Red
 
-usage() { echo "Usage: $0 [--copy-demo] [--copy-all] [--trash-old]"; }
+usage() { echo "Usage: $0 [--copy-all] [--trash-old]"; }
 
 msg () {  echo -e "$@"; }
 highlight() { echo -e "${HIGHLIGHT_COLOR}$@${NC}"; }
 error () { echo -e "${ERROR_COLOR}$@${NC}" >&2; }
 
-if [ ! -d "${PWD}/limboai/" ]; then
-    error Aborting: \"limboai\" subdirectory is not found.
-    msg Tip: Run this script from the project root directory with limboai repository cloned into \"limboai\" subdirectory.
-    msg Command: bash ./limboai/gdextension/setup_gdextension.sh
+if [ ! -d "${PWD}/demo/" ]; then
+    error Aborting: \"demo\" subdirectory is not found.
+    msg Tip: Run this script from the limboai root directory.
+    msg Command: bash ./gdextension/setup_gdextension.sh
     exit 1
 fi
 
@@ -50,7 +47,6 @@ trap exit SIGINT
 
 set -e
 
-copy_demo=0
 copy_all=0
 trash_old=0
 
@@ -58,10 +54,6 @@ trash_old=0
 for i in "$@"
 do
     case "${i}" in
-	--copy-demo)
-	    copy_demo=1
-	    shift
-	    ;;
 	--copy-all)
 	    copy_demo=1
 	    copy_all=1
@@ -80,7 +72,7 @@ done
 
 highlight Setup started.
 
-${PYTHON} limboai/gdextension/update_icons.py --silent
+${PYTHON} gdextension/update_icon_entries.py --silent
 highlight -- Icon declarations updated.
 
 transfer="ln -s"
@@ -95,7 +87,7 @@ if [ ${trash_old} == 1 ]; then
         error trash command not available. Aborting.
         exit 1
     fi
-    trash SConstruct limboai/demo/addons demo || /bin/true
+    trash demo/addons/limboai || /bin/true
     highlight -- Trashed old setup.
 fi
 
@@ -107,33 +99,10 @@ else
     highlight -- Skipping \"godot-cpp\". Directory already exists!
 fi
 
-if [ ! -f "${PWD}/SConstruct" ]; then
-    ${transfer} limboai/gdextension/SConstruct SConstruct
-    highlight -- ${transfer_word} SConstruct.
-else
-    highlight -- Skipping \"SConstruct\". File already exists!
-fi
-
-if [ ! -e "${PWD}/demo" ]; then
-    if [ ${copy_demo} == 1 ]; then
-        cp -R limboai/demo demo
-        highlight -- Copied demo.
-    else
-        ln -s limboai/demo demo
-        highlight -- Linked demo project.
-    fi
-else
-    highlight -- Skipping \"demo\". File already exists!
-fi
-
 if [ ! -e "${PWD}/demo/addons/limboai/bin/limboai.gdextension" ]; then
     mkdir -p ./demo/addons/limboai/bin/
     cd ./demo/addons/limboai/bin/
-    if [ -f "../../../../gdextension/limboai.gdextension" ]; then
-        ${transfer} ../../../../gdextension/limboai.gdextension limboai.gdextension
-    else
-        ${transfer} ../../../../limboai/gdextension/limboai.gdextension limboai.gdextension
-    fi
+    ${transfer} ../../../../gdextension/limboai.gdextension limboai.gdextension
     cd -
     highlight -- ${transfer_word} limboai.gdextension.
 else
@@ -142,11 +111,7 @@ fi
 
 if [ ! -e "${PWD}/demo/addons/limboai/icons/" ]; then
     cd ./demo/addons/limboai/
-    if [ -d "../../../icons" ]; then
-        ${transfer} ../../../icons icons
-    else
-        ${transfer} ../../../limboai/icons icons
-    fi
+    ${transfer} ../../../icons icons
     cd -
     highlight -- ${transfer_word} icons.
 else
diff --git a/gdextension/update_icons.py b/gdextension/update_icon_entries.py
similarity index 67%
rename from gdextension/update_icons.py
rename to gdextension/update_icon_entries.py
index a8dcf59..850b048 100755
--- a/gdextension/update_icons.py
+++ b/gdextension/update_icon_entries.py
@@ -1,7 +1,7 @@
 #!/usr/bin/python
 """
-Usage: update_icons.py [--silent]
-Update icon declarations in limboai.gdextension file.
+Usage: update_icon_entries.py [--silent]
+Update icon entries in limboai.gdextension file.
 
 Options:
   -s, --silent      Don't print anything.
@@ -28,7 +28,44 @@ def get_script_dir():
     return os.path.dirname(os.path.realpath(__file__))
 
 
-def main():
+def update_icon_entries(silent=False):
+    config_dir = get_script_dir()
+    config_path = os.path.join(config_dir, "limboai.gdextension")
+    content = ""
+    new_content = ""
+
+    f = open(config_path, "r")
+    for line in f:
+        content += line
+    f.close()
+
+    index = content.find("[icons]")
+    new_content = content[0:index]
+    new_content += "[icons]\n\n"
+
+    icon_files = []
+    icons_dir = os.path.join(config_dir, "../icons/")
+    for icon_file in glob.glob(icons_dir + "/*.svg"):
+        icon_file = os.path.basename(icon_file)
+        icon_files.append(icon_file)
+
+    icon_files.sort()
+    for icon_file in icon_files:
+        new_content += os.path.splitext(icon_file)[0] + ' = "res://addons/limboai/icons/' + icon_file + '"\n'
+
+    if new_content != content:
+        f = open(config_path, "w")
+        f.write(new_content)
+        f.close()
+        if not silent:
+            print(new_content)
+            print("=== Icon entries updated ===")
+    else:
+        if not silent:
+            print("=== No update needed for icon entries ===")
+
+
+if __name__ == "__main__":
     silent = False
     try:
         opts, args = getopt.getopt(sys.argv[1:], "s", ["silent"])
@@ -50,37 +87,4 @@ def main():
         elif opt in ("-s", "--silent"):
             silent = True
 
-    config_dir = get_script_dir()
-    config_path = os.path.join(config_dir, "limboai.gdextension")
-    content = ""
-
-    f = open(config_path, "r")
-    for line in f:
-        if line.startswith("[icons]"):
-            break
-        content += line
-    f.close()
-
-    content += "[icons]\n\n"
-
-    icon_files = []
-    icons_dir = os.path.join(config_dir, "../icons/")
-    for icon_file in glob.glob(icons_dir + "/*.svg"):
-        icon_file = os.path.basename(icon_file)
-        icon_files.append(icon_file)
-
-    icon_files.sort()
-    for icon_file in icon_files:
-        content += os.path.splitext(icon_file)[0] + ' = "res://addons/limboai/icons/' + icon_file + '"\n'
-
-    f = open(config_path, "w")
-    f.write(content)
-    f.close()
-
-    if not silent:
-        print(content)
-        print("======= Icon declarations updated =======")
-
-
-if __name__ == "__main__":
-    main()
+    update_icon_entries(silent)