git add .

lib/states/game_states/loading_state.rb

@@ -0,0 +1,62 @@
+class IMICFPS
+  class LoadingState < GameState
+    def setup
+      @header = Text.new("I-MIC FPS", y: 10, size: 100, alignment: :center)
+      @subheading = Text.new("Loading Assets", y: 100, size: 50, alignment: :center)
+      @state = Text.new("Preparing...", y: $window.height/2-30, size: 30, alignment: :center)
+      @percentage = Text.new("0%", y: $window.height-50-15, size: 30, alignment: :center)
+
+      @dummy_game_object = nil
+      @assets = []
+      @asset_index = 0
+      add_asset(:obj, "objects/randomish_terrain.obj")
+      add_asset(:obj, "objects/skydome.obj")
+      add_asset(:obj, "objects/tree.obj")
+      add_asset(:obj, "objects/biped.obj")
+
+      @act = false
+      @cycled = false
+    end
+
+    def draw
+      @header.draw
+      @subheading.draw
+      @state.draw
+
+      fill(Gosu::Color.rgba(127, 64, 0, 150))
+      progressbar
+    end
+
+    def update
+      @percentage.text = "#{((@asset_index.to_f/@assets.count)*100.0).round}%"
+      @act = true if @cycled
+
+      if @act
+        @act = false
+        @cycled = false
+
+        hash = @assets[@asset_index]
+        ModelLoader.new(type: hash[:type], file_path: hash[:path], game_object: @dummy_game_object)
+
+        @asset_index+=1
+      end
+
+      unless @asset_index < @assets.count
+        push_game_state(@options[:forward])
+      else
+        @state.text = "Loading #{@assets[@asset_index][:path].split('/').last}..."
+        @cycled = true
+      end
+    end
+
+    def add_asset(type, path)
+      @assets << {type: type, path: path}
+    end
+
+    def progressbar
+      @percentage.draw
+      progress = (@asset_index.to_f/@assets.count)*$window.width
+      draw_rect(0, $window.height-100, progress, 100, Gosu::Color.rgb(255,127,0))
+    end
+  end
+end