Add `on_controller` input block

Also add `which` to the controller callback

3 files changed, 16 insertions, 3 deletions

diff --git a/lib/ruby2d/application.rb b/lib/ruby2d/application.rb
index f2c74da..52b50e1 100644
--- a/lib/ruby2d/application.rb
+++ b/lib/ruby2d/application.rb
@@ -20,6 +20,10 @@ module Ruby2D::Application
       @@window.on_key(&proc)
     end
     
+    def on_controller(&proc)
+      @@window.on_controller(&proc)
+    end
+    
     def add(o)
       @@window.add(o)
     end
diff --git a/lib/ruby2d/dsl.rb b/lib/ruby2d/dsl.rb
index 5c15c30..dbc6390 100644
--- a/lib/ruby2d/dsl.rb
+++ b/lib/ruby2d/dsl.rb
@@ -17,6 +17,10 @@ module Ruby2D::DSL
     Application.on_key(&proc)
   end
   
+  def on_controller(&proc)
+    Application.on_controller(&proc)
+  end
+  
   def update(&proc)
     Application.update(&proc)
   end
diff --git a/lib/ruby2d/window.rb b/lib/ruby2d/window.rb
index 28fd019..1d47e7b 100644
--- a/lib/ruby2d/window.rb
+++ b/lib/ruby2d/window.rb
@@ -17,6 +17,7 @@ module Ruby2D
       @objects = []
       @keys, @keys_up, @keys_down, @controller = {}, {}, {}, {}
       @on_key_proc = Proc.new {}
+      @on_controller_proc = Proc.new {}
       @update_proc = Proc.new {}
     end
     
@@ -133,9 +134,13 @@ module Ruby2D
       end
     end
     
-    def controller_callback(is_axis, axis, val, is_btn, btn)
-      
-      # puts "is_axis: #{is_axis}, axis: #{axis}, val: #{val}, is_btn: #{is_btn}, btn: #{btn}"
+    def on_controller(&proc)
+      @on_controller_proc = proc
+      true
+    end
+    
+    def controller_callback(which, is_axis, axis, val, is_btn, btn)
+      @on_controller_proc.call(which, is_axis, axis, val, is_btn, btn)
       
       if is_axis
         if axis == 0 && val == -32768