Working basic camera

producer.rb

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+## Nathan Hinton
+## A number producer that will create numbers when an extractor is placed on it.
+
+class Producer
+  attr_reader :x, :y
+  # Create producer at a position with the number and rate specified
+  # @param x [Integer] X position to start at
+  # @param y [Integer] Y position to start at
+  # @param number [Integer] The number to produce
+  # @param rate [Integer] The speed in numbers per second to produce
+  def initialize(x, y, number, rate)
+    @x = x
+    @y = y
+    @number = number
+    @rate = (30/rate).to_i
+  end
+
+  # Creates numbers depending on the rate. This is done with knowing that the game is 30 fps so we use that for a counter
+  def update
+    
+  end
+
+  # Draw the producer. Uses the camera x and y to shift where it should draw
+  # @param camera_x [Integer] The camera X position
+  # @param camera_y [Integer] The camera Y position
+  # @param camera_zoom [Float] The camera zoom
+  def draw(camera_x, camera_y, camera_zoom)
+    puts "Drawing at #{@x - camera_x}, #{@y - camera_y}"
+    Gosu.draw_rect(@x - camera_x, @y - camera_y, camera_zoom * 30, camera_zoom * 30, Gosu::Color::RED, 0)
+  end
+end