examples/mnit_dino/src/splash.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2012-2013 Alexis Laferrière <alexis.laf@xymus.net>
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 module splash
  18
  19 import graphism
  20
  21 class SplashScreen
  22         var splash_title : Image
  23         var splash_text : Image
  24         var splash_head : Image
  25         var splash_play : Image
  26         fun splash_play_path : String is abstract
  27
  28         init( app : App )
  29         do
  30                 splash_title = app.load_image( "images/splash_title.png" )
  31                 splash_text = app.load_image( "images/splash_text.png" )
  32                 splash_head = app.load_image( "images/splash_head.png" )
  33                 splash_play = app.load_image( splash_play_path )
  34         end
  35
  36         # manages entire display draw (including flipping)
  37         fun draw( display : Display, ready : Bool )
  38         do
  39                 var dc = display.width/2
  40
  41                 display.begin
  42
  43                 display.clear( 0.0, 0.5, 0.1 )
  44
  45                 display.blit_centered(splash_head, dc, display.height/2+64+display.top_offset)
  46                 display.blit_centered(splash_title, dc, 32+display.top_offset)
  47                 display.blit_centered(splash_text, dc, 128+display.top_offset)
  48
  49                 if ready then display.blit_centered( splash_play, dc, display.height-64 )
  50
  51                 display.finish
  52         end
  53 end