input functions

1 files changed, 22 insertions, 3 deletions

diff --git a/mrblib/raylib.rb b/mrblib/raylib.rb
index 7c8f6c2..67d1b9e 100644
--- a/mrblib/raylib.rb
+++ b/mrblib/raylib.rb
@@ -2,19 +2,25 @@ Rl = Raylib
 
 module Raylib
   class << self
-    attr_accessor :main_loop
+    attr_accessor :defined_loop
+    attr_accessor :data_keys_pressed
 
     def while_window_open(&block)
-      self.main_loop = block
+      self.defined_loop = block
       if Raylib.platform == 'desktop'
         while !Raylib.window_should_close? do
-          self.main_loop.call
+          self.main_loop
         end
       elsif Raylib.platform == 'web'
         Raylib.emscripten_set_main_loop
       end
     end
 
+    def main_loop
+      self.data_keys_pressed = nil
+      self.defined_loop.call
+    end
+
 
     def draw_text(text:, x:, y:, font_size:, color:)
       self._draw_text(text, x, y, font_size, color)
@@ -23,5 +29,18 @@ module Raylib
     def draw_texture(texture:, x:, y:, tint: Rl::Color.new(255,255,255,255))
       self._draw_texture(texture, x, y, tint)
     end
+
+    def keys_pressed
+      if self.data_keys_pressed
+        return self.data_keys_pressed
+      end
+      self.data_keys_pressed = []
+      key = self._key_pressed
+      while key != 0
+        self.data_keys_pressed.push key
+        key = self._key_pressed
+      end
+      self.data_keys_pressed
+    end
   end
 end