+++ /dev/null
-# This file is part of NIT ( http://www.nitlanguage.org ).
-#
-# Copyright 2012-2013 Alexis Laferrière <alexis.laf@xymus.net>
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Graphism for the Dino game
-# Uses the Display interface from MNit.
-module graphism
-
-import mnit # for Display
-
-import game_logic
-
-redef class GamePos
- fun to_screen( d : Display ) : ScreenPos
- do
- var x = x+d.width/2
- var y = d.height/2-y
- return new ScreenPos( x.to_f, y.to_f )
- end
-end
-
-class ScreenPos
- var x : Float
- var y : Float
-
- fun to_game( d : Display ) : GamePos
- do
- var x = x.to_i-d.width/2
- var y = d.height/2-y.to_i
- return new GamePos( x, y )
- end
-end
-
-redef class Entity
- fun draw( display : Display, imgs : ImageSet, turn : Turn ) is abstract
-end
-
-redef class Dino
- # Notice: This method only implements the basic drawing feature, it is
- # redefed in `fancy_dino`. If the `fancy_dino` module is imported by
- # user methods, this code is dead and will never be executed.
- redef fun draw( display, imgs, turn )
- do
- var spos = pos.to_screen( display )
- var img : Image
- if is_alive then
- img = imgs.dino_img
- else
- img = imgs.dino_dead_img
- end
- display.blit_centered( img, spos.x.to_i, spos.y.to_i )
- end
-end
-
-redef class Caveman
- redef fun draw( display, imgs, turn )
- do
- var man_pos = pos.to_screen( display )
- var img : Image
-
- if not is_alive then
- img = imgs.blood_img
- else if is_afraid( turn ) then
- img = imgs.caveman_afraid_img
- else if can_throw( turn ) then
- img = imgs.caveman_ready_img
- else
- img = imgs.caveman_img
- end
-
- display.blit_centered( img, man_pos.x.to_i, man_pos.y.to_i )
- end
-end
-
-redef class Javelin
- redef fun draw( display, imgs, turn )
- do
- var spos = pos.to_screen( display )
- spos.y -= z.to_f/10.0
- display.blit_rotated( imgs.javelin_img, spos.x, spos.y, angle )
- end
-end
-
-redef class Bush
- redef fun draw( display, imgs, turn )
- do
- var spos = pos.to_screen( display )
- var img = imgs.bush_img
- display.blit_centered( img, spos.x.to_i, spos.y.to_i )
- end
-end
-
-class ImageSet
- var javelin_img : Image
-
- var dino_img : Image
- var dino_dead_img : Image
- var dino_shadow : Image
-
- var caveman_img : Image
- var caveman_afraid_img : Image
- var caveman_ready_img : Image
- var blood_img : Image
- var bush_img : Image
-
- var life_img : Image
- var life_empty_img : Image
-
- var you_won_img : Image
- var you_lost_img : Image
- var start_over_img : Image
- fun start_over_path : String is abstract
-
- var numbers: NumberImages
-
- init ( app : App )
- do
- javelin_img = app.load_image( "images/javelin.png" )
-
- dino_img = app.load_image( "images/dino.png" )
- dino_dead_img = app.load_image( "images/dino_dead.png" )
- dino_shadow = app.load_image( "images/shadow.png" )
-
- caveman_img = app.load_image( "images/caveman.png" )
- caveman_afraid_img = app.load_image( "images/caveman_afraid.png" )
- caveman_ready_img = app.load_image( "images/caveman_ready.png" )
- blood_img = app.load_image( "images/blood.png" )
- bush_img = app.load_image( "images/bush.png" )
-
- life_img = app.load_image( "images/life.png" )
- life_empty_img = app.load_image( "images/life_empty.png" )
-
- you_won_img = app.load_image( "images/you_won.png" )
- you_lost_img = app.load_image( "images/you_lost.png" )
- start_over_img = app.load_image( start_over_path )
-
- numbers = app.load_numbers("images/#.png")
- end
-end
-
-redef class Game
- fun draw( display : Display, imgs : ImageSet, turn : Turn )
- do
- display.clear(0.05, 0.45, 0.1)
-
- # entities (dino, cavemen and javelins)
- for e in entities do
- e.draw( display, imgs, turn )
- end
-
- # life
- var life_out_of_ten = 10 * dino.life / dino.total_life
- if dino.life*10 % dino.total_life != 0 then
- life_out_of_ten += 1
- end
-
- for life in [0..life_out_of_ten[ do
- display.blit_centered( imgs.life_img, display.width*(life+1)/11, display.top_offset )
- end
-
- for empty in [life_out_of_ten..10[ do
- display.blit_centered( imgs.life_empty_img, display.width*(empty+1)/11, display.top_offset )
- end
-
- # display score
- display.blit_number(imgs.numbers, score.item, display.width/11, display.top_offset+32)
-
- # game over messages
- if over then
- var concl_img : Image
- if won then
- concl_img = imgs.you_won_img
- else
- concl_img = imgs.you_lost_img
- end
- display.blit_centered( concl_img, display.width/2, 60+display.top_offset )
-
- if ready_to_start_over then
- display.blit_centered( imgs.start_over_img, display.width/2, 100+display.top_offset )
- end
- end
- end
-end
-
-redef interface Display
- fun top_offset: Int do return 48
-end
nitlanguage / nit.git / blobdiff