dialouge_box.rb

@@ -4,47 +4,57 @@
 TEXT_SIZE = 20
 TEXT_MARGIN = 3
 class DialougeBox
+  attr_accessor :show
   def initialize(parent_x, parent_y, screen_width, screen_height, text)
-    longest_line = ((text.split("\n").map { |ss| ss.length}.max) / 3.5).to_i
-    line_count = text.split("\n").length
+    @text = text
+    @longest_line = ((@text.split("\n").map { |ss| ss.length}.max) / 3).to_i
+    @line_count = @text.split("\n").length
     
     @x = parent_x
     @y = parent_y
+    @show = false
     @screen_width = screen_width
     @screen_height = screen_height
-    @image = Gosu.render(((TEXT_MARGIN * 2) + TEXT_SIZE) * longest_line, (TEXT_SIZE + TEXT_MARGIN) * line_count) {
+    @image = Gosu.render(((TEXT_MARGIN * 2) + TEXT_SIZE) * @longest_line, (TEXT_SIZE + TEXT_MARGIN) * @line_count) {
       Gosu.draw_rect(
-        @x,
-        @y,
-        (((TEXT_MARGIN * 2) + TEXT_SIZE) * longest_line) + @x,
-        ((TEXT_SIZE + TEXT_MARGIN) * line_count) + @y,
+        0,
+        0,
+        (((TEXT_MARGIN * 2) + TEXT_SIZE) * @longest_line) + @x,
+        ((TEXT_SIZE + TEXT_MARGIN) * @line_count) + @y,
         Gosu::Color.new(0xC0, 0xFF, 0xFF, 0xFF),
         0,
       )
-      Gosu::Image.from_text(text, TEXT_SIZE).draw(TEXT_MARGIN + @x, TEXT_MARGIN + @y)
+      Gosu::Image.from_text(text, TEXT_SIZE).draw(TEXT_MARGIN, TEXT_MARGIN)
     }
   end
 
-  def update(newtext: nil)
+  def update(x, y, camera_zoom, newtext: nil)
     if !newtext.nil?
-    longest_line = ((newtext.split("\n").map { |ss| ss.length}.max) / 3.5).to_i
-    line_count = newtext.split("\n").length
-    
-    @image = Gosu.render(((TEXT_MARGIN * 2) + TEXT_SIZE) * longest_line, (TEXT_SIZE + TEXT_MARGIN) * line_count) {
-      Gosu.draw_rect(
-        @x,
-        @y,
-        (((TEXT_MARGIN * 2) + TEXT_SIZE) * longest_line) + @x,
-        ((TEXT_SIZE + TEXT_MARGIN) * line_count) + @y,
-        Gosu::Color.new(0xC0, 0xFF, 0xFF, 0xFF),
-        0,
-      )
-      Gosu::Image.from_text(newtext, TEXT_SIZE).draw(TEXT_MARGIN + @x, TEXT_MARGIN + @y)
-    }
+      @text = newtext
+      @longest_line = ((@text.split("\n").map { |ss| ss.length}.max) / 3.5).to_i
+      @line_count = @text.split("\n").length
+      
+      @image = Gosu.render(((TEXT_MARGIN * 2) + TEXT_SIZE) * @longest_line, (TEXT_SIZE + TEXT_MARGIN) * @line_count) {
+        Gosu.draw_rect(
+          0,
+          0,
+          (((TEXT_MARGIN * 2) + TEXT_SIZE) * @longest_line) + @x,
+          ((TEXT_SIZE + TEXT_MARGIN) * @line_count) + @y,
+          Gosu::Color.new(0xC0, 0xFF, 0xFF, 0xFF),
+          0,
+        )
+        Gosu::Image.from_text(newtext, TEXT_SIZE).draw(TEXT_MARGIN, TEXT_MARGIN)
+      }
     end
+    @camera_zoom = camera_zoom
+    @x = x
+    @y = y
   end
 
   def draw()
-    @image.draw(@x, @y, 0)
+    if @show
+      puts "Drawing tooltip at #{@x}, #{@y}"
+      @image.draw(@x, @y, 0, @camera_zoom, @camera_zoom)
+    end
   end
 end

producer.rb

@@ -1,8 +1,13 @@
 ## Nathan Hinton
 ## A number producer that will create numbers when an extractor is placed on it.
 
+require './dialouge_box.rb'
+
+
 PRODUCER_DEBUG = false
 BORDER = 2
+HOVER_TIME = 500 # ms
+
 
 class Producer
   attr_reader :draw_x, :draw_y
@@ -25,6 +30,8 @@ class Producer
       Gosu::Image.from_text("#{@number}", 20).draw(5, 5, 1)
     }
 
+    @tooltip = DialougeBox.new(@x, @y, WIDTH, HEIGHT, "This is a string\nof test text!")
+    puts @tooltip.methods.sort
   end
 
   # Creates numbers depending on the rate. This is done with knowing that the
@@ -34,11 +41,21 @@ class Producer
   # @param camera_x [Integer] The camera X position
   # @param camera_y [Integer] The camera Y position
   # @param camera_zoom [Float] The camera zoom
-  def update(delta_mult, camera_x, camera_y, camera_zoom)
+  def update(delta_mult, camera_x, camera_y, camera_zoom, mouse_x, mouse_y)
     @draw_x = (((((@screen_width / @box_size.to_f) / 2.0) + (@x - camera_x) * camera_zoom) * @box_size) + BORDER * camera_zoom)
     @draw_y = (((((@screen_height / @box_size.to_f) / 2.0) + (@y - camera_y) * camera_zoom) * @box_size) + BORDER * camera_zoom)
     @camera_zoom = camera_zoom
-    
+    if 0 < mouse_x - @draw_x && mouse_x - @draw_x < (@box_size * @camera_zoom) && 0 < mouse_y - @draw_y && mouse_y - @draw_y < (@box_size * @camera_zoom)
+      @tooltip_timer += 60.0 * delta_mult
+      puts @tooltip_timer
+      if @tooltip_timer > HOVER_TIME
+        @tooltip.show = true
+        @tooltip.update(@draw_x, @draw_y, @camera_zoom)
+      end
+    else
+      @tooltip_timer = 0
+      @tooltip.show = false
+    end
   end
 
   # Draw the producer. Uses the camera x and y to shift where it should draw
@@ -47,5 +64,6 @@ class Producer
       puts "Drawing at #{@x - camera_x}, #{@y - camera_y}"
     end
     @image.draw(@draw_x, @draw_y, 0, @camera_zoom, @camera_zoom)
+    @tooltip.draw()
   end
 end