From e0994b42c0c9e79515ce31f726585b62390fa3cb Mon Sep 17 00:00:00 2001
From: Syed Daanish <me@syedm.dev>
Date: Sun, 26 Jul 2026 19:49:39 +0100
Subject: [PATCH] Add some useful mgems

---
 .gitmodules                |  9 +++++++++
 libs/changes.patch         | 23 +++++++++++++++++++++++
 libs/mgems/mruby-env       |  1 +
 libs/mgems/mruby-marshal-c |  1 +
 libs/mgems/mruby-process   |  1 +
 samples/button.rb          |  2 +-
 6 files changed, 36 insertions(+), 1 deletion(-)
 create mode 160000 libs/mgems/mruby-env
 create mode 160000 libs/mgems/mruby-marshal-c
 create mode 160000 libs/mgems/mruby-process

diff --git a/.gitmodules b/.gitmodules
index 6cbca6f..af73a21 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -2,3 +2,12 @@
 	path = libs/mruby
 	url = https://github.com/mruby/mruby.git
   ignore = dirty
+[submodule "libs/mgems/mruby-process"]
+	path = libs/mgems/mruby-process
+	url = https://github.com/katzer/mruby-process
+[submodule "libs/mgems/mruby-env"]
+	path = libs/mgems/mruby-env
+	url = https://github.com/iij/mruby-env.git
+[submodule "libs/mgems/mruby-marshal-c"]
+	path = libs/mgems/mruby-marshal-c
+	url = https://github.com/LanzaSchneider/mruby-marshal-c.git
diff --git a/libs/changes.patch b/libs/changes.patch
index bdc7611..eb23bdb 100644
--- a/libs/changes.patch
+++ b/libs/changes.patch
@@ -20,6 +20,17 @@
  
    # Use mrbgems
    # conf.gem 'examples/mrbgems/ruby_extension_example'
+@@ -16,6 +28,10 @@
+   # include the GEM box
+   conf.gembox 'default'
+ 
++  conf.gem '../mgems/mruby-env'
++  conf.gem '../mgems/mruby-process'
++  conf.gem '../mgems/mruby-marshal-c'
++
+   # C compiler settings
+   # conf.cc do |cc|
+   #   cc.command = ENV['CC'] || 'gcc'
 @@ -79,5 +79,5 @@
    # Turn on `enable_debug` for better debugging
    # conf.enable_debug
@@ -28,3 +39,15 @@
 +  # conf.enable_bintest
 +  # conf.enable_test
  end
+--- ./mgems/mruby-process/mrbgem.rake
++++ ./mgems/mruby-process/mrbgem.rake
+@@ -54,4 +54,9 @@
+   else
+     spec.objs.delete objfile("#{build_dir}/src/win32")
+   end
++
++  spec.objs.delete objfile("#{build_dir}/src/internal")
++  spec.objs.delete objfile("#{build_dir}/src/dln")
++  spec.objs.delete objfile("#{build_dir}/src/signal")
++  spec.objs.delete objfile("#{build_dir}/src/status")
+ end
diff --git a/libs/mgems/mruby-env b/libs/mgems/mruby-env
new file mode 160000
index 0000000..056ae32
--- /dev/null
+++ b/libs/mgems/mruby-env
@@ -0,0 +1 @@
+Subproject commit 056ae324451ef16a50c7887e117f0ea30921b71b
diff --git a/libs/mgems/mruby-marshal-c b/libs/mgems/mruby-marshal-c
new file mode 160000
index 0000000..fc40e2e
--- /dev/null
+++ b/libs/mgems/mruby-marshal-c
@@ -0,0 +1 @@
+Subproject commit fc40e2ec0f3647db3a5ebf38c46754fe697cceb4
diff --git a/libs/mgems/mruby-process b/libs/mgems/mruby-process
new file mode 160000
index 0000000..715014b
--- /dev/null
+++ b/libs/mgems/mruby-process
@@ -0,0 +1 @@
+Subproject commit 715014b1d9334ad6ff6fa3c55b87957ad1a6363a
diff --git a/samples/button.rb b/samples/button.rb
index 2f43e5e..76848d3 100644
--- a/samples/button.rb
+++ b/samples/button.rb
@@ -19,7 +19,7 @@ bg_image1_a = Animation.from(bg_image1)
 App.language = :en
 App.localize(:en, :btn_text, "Click %{name}!")
 
-text = ElementText.new :btn_text, default_font, 0xFFFF00, {name: "Me"}, position: {x: 50, y: 50}, z: 1, click_mode: :block, alpha: 1
+text = ElementText.new :btn_text, default_font, 0xFFFF00, {name: ENV.fetch("name", "me")}, position: {x: 50, y: 50}, z: 1, click_mode: :block, alpha: 1
 
 rect = ElementRect.new 100, 25, 0xFF0000, position: {x: 50, y: 50}, z: 0, rotation: 60, scale: { x: 1, y: 1 }, alpha: 0.8, click_mode: :block