Play Again?
Let’s add a “Press the Space Bar to Play Again” message and set up the game to play again. You need to set the score back to 0 and give the player a new 100 seconds to play. You add the new message to the screen in the draw method when the game is over:
| WhackARuby/WhackARuby_2/whack_a_ruby.rb | |
| | def draw |
| | if @visible > 0 |
| | @image.draw(@x - @width / 2, @y - @height / 2, 1) |
| | end |
| | @hammer_image.draw(mouse_x - 40, mouse_y - 10, 1) |
| | if @hit == 0 |
| | c = Gosu::Color::NONE |
| | elsif @hit == 1 |
| | c = Gosu::Color::GREEN |
| | elsif @hit == -1 |
| | c = Gosu::Color::RED |
| | end |
| | draw_quad(0, 0, c, 800, 0, c, 800, 600, c, 0, 600, c) |
| | @hit = 0 |
| | @font.draw(@time_left.to_s, 20, 20, 2) |
| | @font.draw(@score.to_s, 700, 20, 2) |
| | unless @playing ... |
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