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#!/usr/bin/env python
#
# One Velociraptor per Child
#
# Copyright 2009 Joel Stanley <joel@jms.id.au>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import pyglet
from pyglet.window import key
from random import randrange, random
import math
import time
import glob
from pyglet.gl import *
window = pyglet.window.Window(800, 400, caption='OVPC')
keys = pyglet.window.key.KeyStateHandler()
window.push_handlers(keys)
batch = pyglet.graphics.Batch()
pyglet.resource.path = ['res']
pyglet.resource.reindex()
window.set_icon(pyglet.resource.image("ovpc.png"))
child_death_files = glob.glob1("res", "child-death[012]*.png")
child_death_files.sort()
child_death = pyglet.image.Animation.from_image_sequence(
[pyglet.resource.image(x) for x in child_death_files],
0.1, False)
raptor_anim_files = glob.glob1("res", "raptor[123].png")
raptor_anim_files.sort()
raptor_anim = pyglet.image.Animation.from_image_sequence(
[pyglet.resource.image(x) for x in raptor_anim_files],
0.1, True)
raptor_static = pyglet.resource.image('raptor1.png')
pack = []
child = pyglet.sprite.Sprite(pyglet.resource.image('child.png'), batch=batch)
raptor_eating = -1
@child.event
def on_animation_end():
global pack, raptor_eating
if raptor_eating != -1:
pack[raptor_eating].image = raptor_anim
raptor_eating = -1
score = 0
t = pyglet.text.Label("Score: %.1f" % score, color=(255,0,0,255), batch=batch, font_size=16)
t.x = 10
t.y = window.height-40
def update(dt):
global child, raptor_eating, score, t
t.begin_update()
if type(score) in (int, float, long):
if len(pack)-2 < score:
pack.append(pyglet.sprite.Sprite(raptor_anim, batch=batch))
reset_enemy(pack[-1])
score += dt
t.text = "Score: %.1f" % score
else:
t.text = score
t.end_update()
if keys[key.ESCAPE]:
import sys
sys.exit(0)
if keys[key.ENTER] and child.image is child_death:
score = 0
child.image = pyglet.resource.image('child.png')
child.x = child.y = 0
if raptor_eating != -1:
pack[raptor_eating].image = raptor_anim
raptor_eating = -1
if keys[key.UP] and child.image is not child_death:
child.y += dt * 100
if keys[key.DOWN] and child.image is not child_death:
child.y -= dt * 100
if keys[key.LEFT] and child.image is not child_death:
child.x -= dt * 100
if keys[key.RIGHT] and child.image is not child_death:
child.x += dt * 100
if child.x > window.width:
child.x = window.width
if child.x < 0:
child.x = 0
if child.y > window.height - child.height:
child.y = window.height - child.height
if child.y < 0:
child.y = 0
for i, raptor in enumerate(pack):
if raptor.x < (0 - raptor.width):
reset_enemy(raptor)
raptor.x -= dt * 150
raptor.y += dt * randrange(-100, 100)
if raptor.x < child.x:
continue
if raptor.y+raptor.height*0.5 < child.y:
continue
if raptor.y-raptor.height*0.5 > child.y+child.height*0.5:
continue
if (raptor.x-child.x) < (child.width+raptor.width)*0.5-10:
if raptor_eating == i:
raptor.x += dt * 150
if child.image is child_death:
continue
score = "You died! Score: %.1f" % score
child.image = child_death
raptor.image = raptor_static
raptor_eating = i
@window.event
def on_draw():
window.clear()
glClearColor(1,1,1,1)
batch.draw()
def reset_enemy(raptor):
raptor.scale = 0.5
raptor.x = window.width + randrange(0,window.width*2)
raptor.y = window.height * random()
child.scale = 0.5
pyglet.clock.schedule(update)
pyglet.app.run()
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