added asteroids clone

1 files changed, 1069 insertions, 0 deletions

diff --git a/AsteroidsInfinity/AsteroidsInfinity.py b/AsteroidsInfinity/AsteroidsInfinity.py
new file mode 100644
index 0000000..a702e26
--- /dev/null
+++ b/AsteroidsInfinity/AsteroidsInfinity.py
@@ -0,0 +1,1069 @@
+#! /usr/bin/env python
+# The above line makes this executible in unix systems
+
+#    Asteroids Infinity
+#    Inspired by the classic Atari arcade game "Asteroids"
+#    Copyright (C) 2009  Ben Whittaker
+#
+#    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, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    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 pygame
+import random
+import math
+import os
+import sys
+import string
+from pygame.locals import *
+
+pygame.init()
+#joystick or gamepad init
+pygame.joystick.init()
+print ("Joystics: ", pygame.joystick.get_count())
+js = pygame.joystick.Joystick(0)
+js.init()
+
+
+try:
+    os.chdir(sys.argv[0][:sys.argv[0].rindex("AsteroidsInfinity.py")])
+except:
+    pass
+
+screensize = (640, 480)
+playarea = (700, 540)
+viewpoint = [350, 270]
+forecolor = (255, 255, 255)
+backcolor = (0, 0, 0)
+
+Objects = pygame.sprite.Group()
+ProtoObjs = pygame.sprite.Group()
+Saucers = pygame.sprite.Group()
+Asteroids = pygame.sprite.Group()
+Particles = pygame.sprite.Group()
+Collidable = pygame.sprite.Group()
+Bullets = pygame.sprite.Group()
+ShipGroup = pygame.sprite.GroupSingle()
+TextGroup = pygame.sprite.RenderUpdates()
+
+def loadsounds():
+    global explosion_sound
+    global shot_sound
+    global thrust_sound
+    global beat1_sound
+    global beat2_sound
+    global life_sound
+    global saucer_sound
+    explosion_sound = Sound("sounds/explosion.wav")
+    shot_sound = Sound("sounds/shot.wav")
+    thrust_sound = Sound("sounds/thrust.wav")
+    beat1_sound = Sound("sounds/beat1.wav")
+    beat2_sound = Sound("sounds/beat2.wav")
+    life_sound = Sound("sounds/life.wav")
+    saucer_sound = Sound("sounds/saucer.wav")
+    if pygame.mixer.get_init() <> None:
+        pygame.mixer.set_reserved(2) # reserves channels for the thrust sound and the saucer sound
+        pygame.mixer.Channel(1).set_volume(0.5)
+
+def set_volume(volume):
+    explosion_sound.set_volume(volume)
+    shot_sound.set_volume(volume)
+    thrust_sound.set_volume(volume)
+    beat1_sound.set_volume(volume)
+    beat2_sound.set_volume(volume)
+    life_sound.set_volume(volume)
+    saucer_sound.set_volume(volume)
+
+def get_highscores():
+    if os.access("highscores.txt", os.F_OK) == True:
+        try:
+            scores_file = open("highscores.txt","r")
+            highscores = []
+            lines = scores_file.readlines()
+            scores_file.close()
+            for line in lines:
+                line = line.strip()
+                line = line.split(":")
+                if len(line) < 2:
+                    break
+                highscores += [(int(line[0]), line[1])]
+            while len(highscores) < 10:
+                highscores += [(0,"")]
+            return highscores
+        except:
+            print "Could not open highscores and/or could not parse highscores."
+            print "Using default highscores."
+    highscores = [
+        (8128, "PERFECT"),
+        (6173, "PRIME"),
+        (4540, "11BC"),
+        (3798, "RAND"),
+        (3141, "PI"),
+        (2718, "E"),
+        (1764, "LIFE^2"),
+        (1024, "10^1010"),
+        (525, "BAR"),
+        (325, "FOO")
+        ]
+    return highscores
+
+def save_highscores(highscores):
+    scores_file = open("highscores.txt","w")
+    for score in highscores:
+        scores_file.write(str(score[0]) + ":" + score[1] + "\n")
+    scores_file.close()
+
+def get_controls():
+    controls = {"left":pygame.K_LEFT, "right":pygame.K_RIGHT, "up":pygame.K_UP, "down":pygame.K_DOWN, "shoot":pygame.K_SPACE, "shield":pygame.K_LCTRL}
+    if os.access("controls.txt", os.F_OK) == True:
+        controls_file = open("controls.txt", "r")
+        for a in ("up", "down", "left", "right", "shoot", "shield"):
+            line = controls_file.readline()[:-1]
+            if line.isdigit() == True:
+                controls[a] = int(line)
+        controls_file.close()
+    return controls
+
+def save_controls(controls):
+    controls_file = open("controls.txt","w")
+    for a in ("up", "down", "left", "right", "shoot", "shield"):
+        controls_file.write(str(controls[a]) + "\n")
+    controls_file.close()
+
+class DummySound():
+    def __init__(self, filename):
+        pass
+    def play(self, loops=0, maxtime=0, fade_ms=0):
+        pass
+    def stop(self):
+        pass
+    def fadeout(self, time):
+        pass
+    def set_volume(self, value):
+        pass
+    def get_volume(self):
+        return 1
+    def get_num_channels(self):
+        return 0
+    def get_length(self):
+        return 0
+
+def Sound(filename):
+    if pygame.mixer.get_init() == None:
+        return DummySound(filename)
+    else:
+        return pygame.mixer.Sound(filename)
+
+class DummyChannel():
+    def __init__(self, ID):
+        pass
+    def play(self, Sound, loops=0, maxtime=0, fade_ms=0):
+        pass
+    def stop(self):
+        pass
+    def set_volume(self, value):
+        pass
+    def get_volume(self):
+        return 1
+    def get_busy(self):
+        return False
+    def queue(self, Sound):
+        pass
+
+def Channel(ID):
+    if pygame.mixer.get_init() == None:
+        return DummyChannel(ID)
+    else:
+        return pygame.mixer.Channel(ID)
+
+class Text(pygame.sprite.Sprite): # A class of objects for displaying text
+    def __init__(self, text, font, pos, align = "left"):
+        pygame.sprite.Sprite.__init__(self, TextGroup)
+        self.align = align # short for alignment, and can be "left", "right", or "center"
+        self.pos = pos
+        self.font = font
+        self.change(text)
+    def change(self, text):
+        self.image = self.font.render(text, 1, (forecolor)) # make the text graphic
+        for a in range(2):
+            self.image.blit(self.image, (0, 0)) # copy the text graphic onto itself to make it brighter
+        self.text = text
+        width = self.image.get_width()
+        height = self.image.get_height()
+        if self.align == "left":
+            self.rect = pygame.Rect(self.pos[0], self.pos[1], width, height)
+        elif self.align == "center":
+            self.rect = pygame.Rect(self.pos[0] - width / 2, self.pos[1], width, height)
+        else:
+            self.rect = pygame.Rect(self.pos[0] - width, self.pos[1], width, height)
+
+def wrap(num, start, end):
+    while num < start:
+        num += end - start
+    while num > end:
+        num -= end - start
+    return num
+
+def explosion(pos, rel_speed, particles, added_speed = 200):
+    for a in range(0, particles):
+        angle = random.uniform(0, math.pi * 2)
+        speed = random.uniform(0, added_speed)
+        Particle(pos, (rel_speed[0] + math.sin(angle) * speed, rel_speed[1] + math.cos(angle) * speed))
+    explosion_sound.play()
+
+class Obj(pygame.sprite.Sprite):
+    angle = 0
+    spin = 0
+    def __init__(self, pos, speed, groups = []):
+        pygame.sprite.Sprite.__init__(self, groups + [Objects])
+        self.pos = list(pos)
+        self.speed = list(speed)
+        self.set_pos_screen()
+        #self.image = image
+        #self.image.set_colorkey((66, 66, 66))
+        #self.rect = pygame.Rect((self.pos[0] - self.image.get_width() / 2, self.pos[1] - self.image.get_height() / 2), image.get_size())
+    def update(self):
+        self.angle += self.spin / fps
+        self.pos[0] += self.speed[0] / fps
+        self.pos[1] += self.speed[1] / fps
+        if self.pos[0] > playarea[0]:
+            self.pos[0] -= playarea[0]
+        elif self.pos[0] < 0:
+            self.pos[0] += playarea[0]
+        if self.pos[1] > playarea[1]:
+            self.pos[1] -= playarea[1]
+        elif self.pos[1] < 0:
+            self.pos[1] += playarea[1]
+        self.set_pos_screen()
+        #self.pos_screen = (self.rect.x + self.rect.w / 2, self.rect.y + self.rect.h / 2)
+##    def render(self):
+##        render_pos = (self.image.get_height() / 2, self.image.get_width() / 2)
+##        temp_points = []
+##        for point in self.image_points:
+##            temp_points.append((math.sin(point[0] + self.angle) * point[1] + render_pos[0], math.cos(point[0] + self.angle) * point[1] + render_pos[1]))
+##        self.image.fill((66, 66, 66))
+##        pygame.draw.polygon(self.image, (0, 0, 0), temp_points)
+##        pygame.draw.aalines(self.image, (255, 255, 255), 1, temp_points)
+##
+##        #pygame.draw.circle(self.image, (100, 100, 100), render_pos, self.radius, 1)
+    def set_pos_screen(self):
+        self.pos_screen = [self.pos[0] - viewpoint[0], self.pos[1] - viewpoint[1]]
+        max_radius_x = (playarea[0] - screensize[0]) / 2
+        max_radius_y = (playarea[1] - screensize[1]) / 2
+        #if self.pos_screen[0] - max_radius_x > screensize[0]:
+        #    self.pos_screen[0] -= playarea[0]
+        #elif self.pos_screen[0] + max_radius_x < 0:
+        #    self.pos_screen[0] += playarea[0]
+        #if self.pos_screen[1] - max_radius_y > screensize[1]:
+        #    self.pos_screen[1] -= playarea[1]
+        #elif self.pos_screen[1] + max_radius_y < 0:
+        #    self.pos_screen[1] += playarea[1]
+        self.pos_screen[0] = wrap(self.pos_screen[0], -max_radius_x, screensize[0] + max_radius_x)
+        self.pos_screen[1] = wrap(self.pos_screen[1], -max_radius_y, screensize[1] + max_radius_y)
+    def draw(self, surface):
+        render_pos = (self.pos_screen[0], self.pos_screen[1])
+        dirtyrects = []
+        for points_list in self.image_points:
+            color = forecolor
+            if len(points_list[0]) > 2:
+                color = points_list[0]
+                points_list = points_list[1:]
+            temp_points = []
+            for point in points_list:
+                temp_points.append((math.sin(point[0] + self.angle) * point[1] + render_pos[0], math.cos(point[0] + self.angle) * point[1] + render_pos[1]))
+            pygame.draw.polygon(surface, backcolor, temp_points)
+            dirtyrects.append(pygame.draw.aalines(surface, color, 1, temp_points).inflate(2, 2))
+            #pygame.draw.circle(surface, (100, 100, 100), render_pos, self.radius, 1)
+        return dirtyrects
+
+class Asteroid(Obj):
+    def __init__(self, pos, speed, size, groups = []):
+        self.size = size
+        self.radius = 3 * pow(2, size)
+        self.spin = random.uniform(math.pi * -2, math.pi * -2)
+        #image = pygame.Surface((self.radius * 4, self.radius * 4))
+        self.image_points = [[]]
+        for a in range(0, 10):
+            angle = a * math.pi / 5 + random.uniform(0, math.pi / 5)
+            dist = random.uniform(self.radius * 0.7, self.radius * 1.4)
+            self.image_points[0].append((angle, dist))
+        Obj.__init__(self, pos, speed, groups + [Asteroids, Collidable])
+        self.collision_type = "hard"
+        #self.render()
+    def collide(self, victim):
+        global score
+        if victim.collision_type == "Explosive":
+            #for a in range(50):
+            #    angle = random.uniform(0, math.pi * 2)
+            #    speed = random.uniform(0, 10)
+            #    Particle(self.pos, (self.speed[0] + math.sin(angle) * speed, self.speed[1] + math.cos(angle) * speed))
+            explosion(self.pos, self.speed, 50)
+            for a in range(2):
+                if self.size > 1:
+                    angle = random.uniform(0, math.pi * 2)
+                    speed = random.uniform(0, 100)
+                    Asteroid(self.pos, (self.speed[0] + math.sin(angle) * speed, self.speed[1] + math.cos(angle) * speed), self.size - 1)
+            raise_score(25 * pow(2, 3 - self.size), victim)
+            if random.randint(0, 50) == 0:
+                if random.randint(1, 3) == 1:
+                    SmallSaucer((random.randint(0, screensize[0]), random.randint(0, screensize[1])))
+                else:
+                    BigSaucer((random.randint(0, screensize[0]), random.randint(0, screensize[1])))
+            self.kill()
+
+class Ship(Obj):
+    def __init__(self, pos, speed, radius, movement_keys, groups = []):
+        self.radius = radius
+        self.movement_keys = movement_keys
+        #image = pygame.Surface((self.radius * 4, self.radius * 4))
+##        self.image_points = [[
+##            (0, radius * 1.3),
+##            (math.pi / 3, radius),
+##            (math.pi * 5 / 6, radius * 1.2),
+##            (math.pi, radius / 2),
+##            (math.pi * 7 / 6, radius * 1.2),
+##            (math.pi * 5 / 3, radius)
+##            ]]
+        self.normal_points = [[
+                (0, radius * 1.3),
+                (math.pi / 2, radius / 2),
+                (math.pi / 2, radius * 1.2),
+                (math.pi * 5 / 6, radius),
+                (math.pi * 7 / 6, radius), 
+                (math.pi * 3 / 2, radius * 1.2),
+                (math.pi * 3 / 2, radius / 2)
+            ]]
+        self.shield_points = [(math.pi / 10 * a, self.radius * 1.5) for a in range(20)]
+        self.image_points = self.normal_points
+        Obj.__init__(self, pos, speed, groups + [Collidable])
+        self.collision_type = "Explosive"
+        #self.render()
+        self.gunheat = 0
+        self.reloading = 0
+        self.bullets = pygame.sprite.Group()
+        self.activate_shield(2)
+        self.shield = 5
+    def control(self, keys):
+        self.thrustvolume = 0
+        self.spin = 0
+        factor = 1
+
+        if keys[self.movement_keys["left"]] == 1:
+            self.spin += factor*math.pi
+            if random.random() < 20 / fps:
+                self.exaust(math.pi, (math.pi * 1 / 2, self.radius * 1.2), 1)
+            self.thrustvolume = 0.25
+        if keys[self.movement_keys["right"]] == 1:
+            self.spin -= factor*math.pi
+            if random.random() < 20 / fps:
+                self.exaust(math.pi, (math.pi * 3 / 2, self.radius * 1.2), 1)
+            self.thrustvolume = 0.25
+        if keys[self.movement_keys["down"]] == 1:
+            self.speed[0] -= math.sin(self.angle) * 400 / 3 / fps
+            self.speed[1] -= math.cos(self.angle) * 400 / 3 / fps
+            if random.random() < 20 / fps:
+                self.exaust(math.pi, (math.pi * 1 / 2, self.radius * 1.2), 1)
+                self.exaust(math.pi, (math.pi * 3 / 2, self.radius * 1.2), 1)
+            self.thrustvolume = 0.75
+        if keys[self.movement_keys["up"]] == 1:
+            self.speed[0] += factor*math.sin(self.angle) * 800 / 3 / fps
+            self.speed[1] += factor*math.cos(self.angle) * 800 / 3 / fps
+            if random.random() < 60 / fps:
+                self.exaust(0, (0, -self.radius / 2), 1)
+            self.thrustvolume = 1
+        Channel(0).set_volume(self.thrustvolume)
+        Channel(0).queue(thrust_sound)
+        if keys[self.movement_keys["shoot"]] == 1 and self.gunheat < 40 and self.reloading <=  0:
+            Bullet(self.pos, (self.speed[0] + math.sin(self.angle) * 400, self.speed[1] + math.cos(self.angle) * 400), self.angle, 4, creator = self, groups = [self.bullets])
+            self.gunheat += 10
+            self.reloading += 1
+        if self.reloading > 0:
+            self.reloading -= 20.0 / fps
+        if self.gunheat > 0:
+            self.gunheat -= 20.0 / fps
+        if self.start_shield > 0:
+            self.start_shield -= 1.0 / fps
+        elif self.collision_type == "Hard":
+            self.collision_type = "Explosive"
+            self.image_points = self.normal_points
+        if keys[self.movement_keys["shield"]] == 1 and self.shield > 0:
+            if self.shield > 5:
+                self.shield = 5.0
+            self.collision_type = "Hard"
+            s = self.shield / 5
+            self.image_points = [[[int(s * forecolor[n] + (1 - s) * backcolor[n]) for n in (0,1,2)]] + self.shield_points] + self.normal_points
+            self.shield -= 2.5 / fps
+        elif self.shield < 5:
+            self.shield += 0.5 / fps
+            self.collision_type = "Explosive"
+            self.image_points = self.normal_points
+    def exaust(self, rel_angle, rel_pos, amount):
+        for a in range(amount):
+            angle = self.angle + rel_angle + random.uniform(math.pi / -12, math.pi / 12)
+            speed = random.uniform(100, 200)
+            pos = [self.pos[0] + math.sin(rel_pos[0] + self.angle) * rel_pos[1], self.pos[1] + math.cos(rel_pos[0] + self.angle) * rel_pos[1]]
+            Particle(pos, (self.speed[0] + math.sin(angle) * -speed, self.speed[1] + math.cos(angle) * -speed))
+    def activate_shield(self, timer):
+        self.start_shield = timer
+        self.collision_type = "Hard"
+        self.image_points = [self.shield_points] + self.normal_points
+    def collide(self, victim):
+        if victim not in self.bullets.sprites() and self.collision_type == "Explosive":
+            for a in range(0, 7):
+                angle = random.uniform(0, math.pi * 2)
+                speed = random.uniform(0, 200)
+                Stick(self.pos, (self.speed[0] + math.sin(angle) * speed, self.speed[1] + math.cos(angle) * speed), 7)
+            explosion(self.pos, self.speed, 25)
+            self.kill()
+
+class Saucer(Obj):
+    def __init__(self, pos, radius, groups = []):
+        Obj.__init__(self, pos, [0, 0], groups + [Particles, ProtoObjs, Saucers])
+        self.remove(Objects)
+        self.real_radius = radius
+        self.radius = 0.5
+        self.make_image_points(self.radius)
+        self.collision_type = "Explosive"
+        angle = random.uniform(0, math.pi * 2)
+        speed = random.randint(40, 160)
+        self.speed[0] += math.sin(angle) * speed
+        self.speed[1] += math.cos(angle) * speed
+        self.bullets = pygame.sprite.Group()
+        if Saucers.sprites() == [self]:
+            #print 1
+            Channel(1).play(saucer_sound, -1)
+        #else:
+            #print 0
+    def update(self):
+        global viewpoint
+        if self.radius < self.real_radius:
+            self.radius *= 7**(1 / fps)
+            self.make_image_points(self.radius)
+        else:
+            self.radius = self.real_radius
+            self.remove(ProtoObjs)
+            self.add(Objects)
+            self.add(Collidable)
+        if random.random() > 0.35**(1/fps):
+            self.speed = list(viewpointspeed)
+            angle = random.uniform(0, math.pi * 2)
+            speed = random.randint(40, 160)
+            self.speed[0] += math.sin(angle) * speed
+            self.speed[1] += math.cos(angle) * speed
+            # The following commented out chunk off code was an attempt to make saucers avoid asteroids. It didn't work.
+##            for a in range(10):
+##                self.speed = list(viewpointspeed)
+##                angle = random.uniform(0, math.pi * 2)
+##                speed = random.randint(40, 160)
+##                self.speed[0] += math.sin(angle) * speed
+##                self.speed[1] += math.cos(angle) * speed
+##                danger = 0
+##                for asteroid in Asteroids.sprites():
+##                    rel_speed = (asteroid.speed[0] - self.speed[0], asteroid.speed[1] - self.speed[1])
+##                    rel_pos = (wrap(asteroid.pos[0] - self.pos[0], -playarea[0]/2, playarea[0]/2), wrap(asteroid.pos[1] - self.pos[1], -playarea[1]/2, playarea[1]/2))
+##                    rel_angle = math.atan2(rel_pos[0], rel_pos[1]) - 180
+##                    clearance = math.atan2(asteroid.radius + self.radius, math.hypot(rel_pos[0], rel_pos[1]))
+##                    #print clearance
+##                    ras = math.atan2(rel_speed[0], rel_speed[1])
+##                    #print ras
+##                    #angle = rel_angle
+##                    #speed = 200
+##                    #Stick(self.pos, (self.speed[0] + math.sin(angle) * speed, self.speed[1] + math.cos(angle) * speed), 5)
+##                    if wrap(rel_angle - clearance, ras - math.pi, ras + math.pi) < ras < wrap(rel_angle + clearance, ras - math.pi, ras + math.pi):
+##                        danger = 1
+##                        #print "not there"
+##                        if a == 9:
+##                            print "Aaaaaaaa!!!!!"
+##                            break
+##                if danger == 0:
+##                    break
+        Obj.update(self)
+    def collide(self, victim):
+        if victim not in self.bullets.sprites():
+            explosion(self.pos, self.speed, 25)
+            for a in range(0, 10):
+                angle = random.uniform(0, math.pi * 2)
+                speed = random.uniform(0, 200)
+                Stick(self.pos, (self.speed[0] + math.sin(angle) * speed, self.speed[1] + math.cos(angle) * speed), self.radius / 2)
+            self.kill()
+    def make_image_points(self, r):
+        self.image_points = [[
+                (math.pi / 2, r * 4 / 3),
+                (math.pi / 4, r * 3 / 4),
+                (-math.pi / 4, r * 3 / 4),
+                (-math.pi / 2, r * 4 / 3)
+            ], [
+                (math.pi * 3 / 4, r * 3 / 4),
+                (math.pi / 2, r * 4 / 3),
+                (-math.pi / 2, r * 4 / 3),
+                (-math.pi * 3 / 4, r * 3 / 4)
+            ], [
+                (math.pi * 11 / 12, r),
+                (math.pi * 3 / 4, r * 3 / 4),
+                (-math.pi * 3 / 4, r * 3 / 4),
+                (-math.pi * 11 / 12, r)
+            ]]
+    def kill(self):
+        pygame.sprite.Sprite.kill(self)
+        if Saucers.sprites() == []:
+            Channel(1).stop()
+
+class BigSaucer(Saucer):
+    def __init__(self, pos):
+        Saucer.__init__(self, pos, 15)
+    def update(self):
+        Saucer.update(self)
+        if random.random() > 0.6**(1/fps) and Objects in self.groups():
+            angle = random.uniform(0, math.pi * 2)
+            speed = (self.speed[0] + math.sin(angle) * 400, self.speed[1] + math.cos(angle) * 400)
+            Bullet([self.pos[0], self.pos[1]], speed, angle, 4, creator = self, groups = [self.bullets])
+    def collide(self, victim):
+        global score
+        Saucer.collide(self, victim)
+        raise_score(250, victim)
+
+class SmallSaucer(Saucer):
+    def __init__(self, pos):
+        Saucer.__init__(self, pos, 10)
+    def update(self):
+        Saucer.update(self)
+        if ShipGroup.sprite <> None:
+            target = ShipGroup.sprite
+        elif Asteroids.sprites() <> []:
+            target = Asteroids.sprites()[0]
+        if random.random() > 0.6**(1/fps) and Objects in self.groups():
+            angle = math.atan2(target.pos_screen[0] - self.pos_screen[0], target.pos_screen[1] - self.pos_screen[1]) + random.uniform(math.pi / -4, math.pi / 4)
+            speed = (self.speed[0] + math.sin(angle) * 400, self.speed[1] + math.cos(angle) * 400)
+            Bullet([self.pos[0], self.pos[1]], speed, angle, 4, creator = self, groups = [self.bullets])
+    def collide(self, victim):
+        global score
+        Saucer.collide(self, victim)
+        raise_score(1000, victim)
+
+class Particle(Obj):
+    def __init__(self, pos, speed, groups = []):
+        #image = pygame.Surface((1, 1))
+        #image.fill((200, 200, 200))
+        Obj.__init__(self, pos, speed, groups + [Particles])
+    def update(self):
+        if random.random() > 0.35**(1/fps):
+            self.kill()
+        Obj.update(self)
+    def draw(self, surface):
+        pos_screen_int = [int(self.pos_screen[0]), int(self.pos_screen[1])]
+        surface.set_at(pos_screen_int, forecolor)
+        return [pygame.Rect(pos_screen_int, (1, 1))]
+
+class Stick(Obj):
+    def __init__(self, pos, speed, radius, groups = []):
+        self.radius = radius
+        #image = pygame.Surface((radius * 2, radius * 2))
+        self.spin = random.uniform(math.pi * -2, math.pi * 2)
+        self.image_points = [[(0, 0), (0, radius), (math.pi, radius)]]
+        Obj.__init__(self, pos, speed, groups + [Particles])
+    def update(self):
+        if random.random() > 0.50**(1/fps):
+            self.kill          ()
+        Obj.update(self)
+
+class Bullet(Obj):
+    def __init__(self, pos, speed, angle, radius, creator = None, groups = []):
+        self.creator = creator
+        self.radius = radius
+        self.angle = angle
+        #image = pygame.Surface((radius * 2, radius * 2))
+        self.image_points = [[(0, radius), (math.pi * 8 / 9, radius), (math.pi * 10 / 9, radius)]]
+        self.collision_type = "Explosive"
+        Obj.__init__(self, pos, speed, groups + [Collidable, Bullets])
+        #self.render()
+        self.lifetime = 1
+        shot_sound.play()
+    def update(self):
+        self.lifetime -= 1.0 / fps
+        if self.lifetime <= 0:
+            self.kill()
+        Obj.update(self)
+    def collide(self, victim):
+        if victim <> self.creator:
+            if not (Bullets in victim.groups() and victim.creator == self.creator):
+                explosion(self.pos, [(self.speed[a] + victim.speed[a]) / 2 for a in range(2)], 25, 100)
+                self.kill()
+
+def raise_score(amount, attacker = None):
+    global score
+    if attacker == None:
+        score += amount
+    elif attacker == ShipGroup.sprite:
+        score += amount
+    elif attacker.__class__ == Bullet and attacker.creator == ShipGroup.sprite:
+        score += amount
+
+def main():
+    global viewpoint
+    global viewpointspeed
+    global score
+    global fps
+    font = pygame.font.Font("font/Vectorb.ttf", 20)
+    small_font = pygame.font.Font("font/Vectorb.ttf", 10)
+    large_font = pygame.font.Font("font/Vectorb.ttf", 40)
+    loadsounds()
+    screen = pygame.display.set_mode(screensize)
+    screen.fill(backcolor)
+    pygame.display.flip()
+    fullscreen = 0
+    pygame.display.set_caption("Asteroids Infinity")
+    volume = 100
+    clock = pygame.time.Clock()
+    highscores = get_highscores()
+    controls = get_controls()
+    #    Asteroid([random.randint(0, 1000), random.randint(0, 1000)], (random.randint(-5, 5), random.randint(-5, 5)), 3)
+    #Ship([playarea[0] / 2, playarea[1] / 2], [0, 0], 10, {"left":pygame.K_LEFT, "right":pygame.K_RIGHT, "up":pygame.K_UP, "down":pygame.K_DOWN, "shoot":pygame.K_SPACE, "shield":pygame.K_LCTRL}, groups = [ShipGroup])
+    viewpointspeed = [0, 0]
+    score = 0
+    lives = 0
+    #lives_text = font.render("Lives : " + str(lives), 1, (255, 255, 255))
+    lives_text = Text("Lives : " + str(lives), font, (20, 20))
+    level_text = Text("Level N/A", font, (screensize[0] / 2, 20), align = "center")
+    score_text = Text("", font, (screensize[0] - 20, 20), align = "right")
+    fps_counter = 0
+    respawn_time = 2
+    running = 1
+    for a in range(random.randrange(1, 10)):
+        Asteroid((random.randint(0, playarea[0]), random.randint(0, playarea[1])), (random.randint(-100, 100), random.randint(-100, 100)), random.randint(1, 3))
+    lastbeat = pygame.time.get_ticks()
+    beattype = 1
+    mode = "menustart"
+    olddirtyrects = []
+    #for joystick moves
+    k_left = 0
+    k_right = 0
+    k_up = 0
+    k_down = 0
+    k_shoot = 0
+    k_shield = 0
+
+    while running == 1:
+        fps = 1000.0 / clock.tick(100)
+        if fps_counter == 1:
+            fps_text.change("FPS : " + str(clock.get_fps()))
+        keys = pygame.key.get_pressed()
+        #if keys[pygame.K_ESCAPE] == True:
+        #    break
+        events = pygame.event.get()
+
+        lst = list(keys)
+        #A
+        if (js.get_button(1) == 1):
+            lst[controls["shoot"]]= 1
+            k_shoot = 1
+        else:
+            k_shoot = 0
+        #B
+        if (js.get_button(0) == 1):
+            lst[controls["shield"]] = 1 
+            k_shield = 1
+
+        #left
+        if (js.get_axis(0) < 0 ):
+            lst[controls["left"]] = 1
+            k_left = 1
+        #right
+        if (js.get_axis(0) > 0 ):
+            lst[controls["right"]] = 1
+            k_right = 1
+        #up
+        if (js.get_axis(1) < 0 ):
+            lst[controls["up"]] = 1
+        #down
+        if (js.get_axis(1) > 0 ):
+            lst[controls["down"]] = 1
+        keys = tuple(lst)
+
+        for event in events:
+
+            if event.type == pygame.QUIT:
+                running = 0
+            elif event.type == JOYBUTTONDOWN:
+                # Button A
+                if (js.get_button(1) == 1):
+                    if mode == "menu":
+                        if selected == 0:
+                            for item in menu_items:
+                                item.kill()
+                            mode = "playstart"
+
+            elif event.type == pygame.KEYDOWN:
+                #print event.unicode
+                if event.key == pygame.K_ESCAPE:
+                    if mode == "play":
+                        mode = "gameoverstart"
+                    elif mode == "menu":
+                        running = 0
+                    elif mode == "controls" or mode == "setcontrol":
+                        for text in controls_text + menu_items:
+                            text.kill()
+                        mode = "optionsstart"
+                    elif mode <> "gameover":
+                        for text in menu_items:
+                            text.kill()
+                        if mode == "sethighscore":
+                            name_text.kill()
+                        mode = "menustart"
+                if event.key == pygame.K_p and mode == "play": # Pause
+                    pause_text1 = Text("PAUSED", large_font, (screensize[0] / 2, screensize[1] / 2 - 65), align = "center")
+                    pause_text2 = Text("Press any key to continue", font, (screensize[0] / 2, screensize[1] / 2 + 20), align = "center")
+                    TextGroup.draw(screen)
+                    pygame.display.flip()
+                    while 1:
+                        event = pygame.event.wait()
+                        if event.type == pygame.KEYDOWN:
+                            pause_text1.kill()
+                            pause_text2.kill()
+                            break
+                        if event.type == pygame.QUIT:
+                            running = 0
+                            break
+                    clock.tick()
+                if mode == "menu" or mode == "options" or mode == "controls":
+                    if event.key == pygame.K_UP or event.key == pygame.K_DOWN:
+                        menu_items[selected].change(menu_items[selected].text[1:-1])
+                        if event.key == pygame.K_UP:
+                            if selected == 0:
+                                selected = len(menu_items) - 1
+                            else:
+                                selected -= 1
+                        else:
+                            if selected == len(menu_items) - 1:
+                                selected = 0
+                            else:
+                                selected += 1
+                        menu_items[selected].change("<" + menu_items[selected].text + ">")
+                if mode == "menu":
+                    if event.key == pygame.K_RETURN:
+                        if selected == 0:
+                            for item in menu_items:
+                                item.kill()
+                            mode = "playstart"
+                        elif selected == 1:
+                            for item in menu_items:
+                                item.kill()
+                            mode = "highscoresstart"
+                        elif selected == 2:
+                            for item in menu_items:
+                                item.kill()
+                            mode = "optionsstart"
+                        elif selected == 3:
+                            running = 0
+                        #title_text.kill()
+                if mode == "options":
+                    if event.key == pygame.K_RETURN:
+                        if selected == 0:
+                            if fullscreen == 0:
+                                pygame.display.set_mode(screensize, pygame.FULLSCREEN)
+                                pygame.mouse.set_visible(False)
+                                screen.fill((backcolor))
+                                pygame.display.flip()
+                                fullscreen = 1
+                                menu_items[0].change("<WINDOWED>")
+                            else:
+                                pygame.display.set_mode(screensize)
+                                pygame.mouse.set_visible(True)
+                                screen.fill((backcolor))
+                                pygame.display.flip()
+                                fullscreen = 0
+                                menu_items[0].change("<FULLSCREEN>")
+                        elif selected == 2:
+                            if fps_counter == 0:
+                                fps_counter = 1
+                                fps_text = Text("", small_font, (2, screensize[1] - 13))
+                                menu_items[2].change("<FPS COUNTER OFF>")
+                            else:
+                                fps_counter = 0
+                                fps_text.kill()
+                                menu_items[2].change("<FPS COUNTER ON>")
+                        elif selected == 3:
+                            for item in menu_items:
+                                item.kill()
+                            mode = "controlsstart"
+                        elif selected == 4:
+                            for item in menu_items:
+                                item.kill()
+                            mode = "menustart"
+                    if selected == 1:
+                        if event.key == pygame.K_LEFT and volume > 0:
+                            volume -= 10
+                            set_volume(volume / 100.0)
+                            menu_items[1].change("<VOLUME: " + str(volume) + "%>")
+                        elif event.key == pygame.K_RIGHT and volume < 100:
+                            volume += 10
+                            set_volume(volume / 100.0)
+                            menu_items[1].change("<VOLUME: " + str(volume) + "%>")
+                if mode == "controls":
+                    if event.key == pygame.K_RETURN:
+                        if selected < 6:
+                            menu_items[selected].change("< >")
+                            mode = "setcontrol"
+                        if selected == 6:
+                            for text in controls_text + menu_items:
+                                text.kill()
+                            mode = "optionsstart"
+                elif mode == "setcontrol":
+                    menu_items[selected].change("<" + pygame.key.name(event.key) + ">")
+                    if selected == 0:
+                        controls["up"] = event.key
+                    elif selected == 1:
+                        controls["down"] = event.key
+                    elif selected == 2:
+                        controls["left"] = event.key
+                    elif selected == 3:
+                        controls["right"] = event.key
+                    elif selected == 4:
+                        controls["shoot"] = event.key
+                    elif selected == 5:
+                        controls["shield"] = event.key
+                    save_controls(controls)
+                    mode = "controls"
+                if mode == "sethighscore":
+                    if event.unicode in string.printable[:95] and len(name) < 10:
+                        name += event.unicode
+                        name_text.change(name + "_")
+                    elif event.key == pygame.K_BACKSPACE:
+                        name = name[:-1]
+                        name_text.change(name + "_")
+                    elif event.key == pygame.K_RETURN:
+                        highscores += [(score, name.upper())]
+                        highscores.sort(reverse = True)
+                        highscores = highscores[:10]
+                        save_highscores(highscores)
+                        for text in menu_items:
+                            text.kill()
+                        name_text.kill()
+                        mode = "highscoresstart"
+                if mode == "gameover":
+                    for text in gameover_text:
+                        text.kill()
+                    mode = "highscorecheck"
+                if mode == "highscores":
+                    for text in menu_items:
+                        text.kill()
+                    mode = "menustart"
+            if event.type == pygame.MOUSEBUTTONDOWN and event.pos == (0, 0):
+                pygame.display.set_mode(screensize)
+                pygame.mouse.set_visible(True)
+                fullscreen = 0
+                if mode == "options":
+                    menu_items[0].change("<FULLSCREEN>")
+                
+        #pygame.event.pump()
+        a = 0
+        if Asteroids.sprites() == []:
+            if mode == "play":
+                level += 1
+                for obj in Objects.sprites():
+                    obj.speed[0] -= viewpointspeed[0]
+                    obj.speed[1] -= viewpointspeed[1]
+                for a in range(level):
+                    Asteroid([random.randint(0, playarea[0]), random.randint(0, playarea[1])], (random.randint(-100, 100), random.randint(-100, 100)), 3)
+                #level_text = font.render("Level " + str(level), 1, (255, 255, 255))
+                level_text.change("Level " + str(level))
+                if ShipGroup.sprite <> None:
+                    ShipGroup.sprite.activate_shield(2)
+                    viewpointspeed = [0, 0]
+            else:
+                for a in range(random.randrange(1, 10)):
+                    Asteroid((random.randint(0, playarea[0]), random.randint(0, playarea[1])), (random.randint(-100, 100), random.randint(-100, 100)), random.randint(1, 3))
+                viewpointspeed = [0, 0]
+                    
+        while a < len(Collidable.sprites()):
+            obj1 = Collidable.sprites()[a]
+            pos1 = list(obj1.pos)
+            for obj2 in Collidable.sprites()[a + 1:]:
+                pos2 = list(obj2.pos)
+                if pos1[0] - pos2[0] > playarea[0] / 2:
+                    pos1[0] -= playarea[0]
+                if pos2[0] - pos1[0] > playarea[0] / 2:
+                    pos2[0] -= playarea[0]
+                if pos1[1] - pos2[1] > playarea[1] / 2:
+                    pos1[1] -= playarea[1]
+                if pos2[1] - pos1[1] > playarea[1] / 2:
+                    pos2[1] -= playarea[1]
+                if math.hypot(pos1[0] - pos2[0], pos1[1] - pos2[1]) < obj1.radius + obj2.radius:
+                    obj1.collide(obj2)
+                    obj2.collide(obj1)
+                if obj1.groups() == []:
+                    break
+            a += 1
+        if mode == "menustart":
+            #title_text = Text("ASTEROIDS INFINITY", large_font, (screensize[0] / 2, screensize[1] / 2 - 180), align = "center")
+            menu_items = (
+                Text("<PLAY>", large_font, (screensize[0] / 2, screensize[1] / 2 - 80), align = "center"),
+                Text("HIGHSCORES", large_font, (screensize[0] / 2, screensize[1] / 2), align = "center"),
+                Text("OPTIONS", large_font, (screensize[0] / 2, screensize[1] / 2 + 80), align = "center"),
+                Text("QUIT", large_font, (screensize[0] / 2, screensize[1] / 2 + 160), align = "center")
+                )
+            selected = 0
+            mode = "menu"
+        if mode == "optionsstart":
+            if fullscreen == 0:
+                item0 = "<FULLSCREEN>"
+            else:
+                item0 = "<WINDOWED>"
+            item1 = "VOLUME: " + str(volume) + "%"
+            if fps_counter == 0:
+                item2 = "FPS COUNTER ON"
+            else:
+                item2 = "FPS COUNTER OFF"
+            menu_items = (
+                Text(item0, large_font, (screensize[0] / 2, screensize[1] / 2 - 180), align = "center"),
+                Text(item1, large_font, (screensize[0] / 2, screensize[1] / 2 - 100), align = "center"),
+                Text(item2, large_font, (screensize[0] / 2, screensize[1] / 2 - 20), align = "center"),
+                Text("CONTROLS", large_font, (screensize[0] / 2, screensize[1] / 2 + 60), align = "center"),
+                Text("BACK", large_font, (screensize[0] / 2, screensize[1] / 2 + 140), align = "center")
+                )
+            selected = 0
+            mode = "options"
+        if mode == "controlsstart":
+            controls_text = (
+                Text("UP: ", font, (screensize[0] / 2, screensize[1] / 2 - 140), align = "right"),
+                Text("DOWN: ", font, (screensize[0] / 2, screensize[1] / 2 - 100), align = "right"),
+                Text("LEFT: ", font, (screensize[0] / 2, screensize[1] / 2 - 60), align = "right"),
+                Text("RIGHT: ", font, (screensize[0] / 2, screensize[1] / 2 - 20), align = "right"),
+                Text("SHOOT: ", font, (screensize[0] / 2, screensize[1] / 2 + 20), align = "right"),
+                Text("SHIELD: ", font, (screensize[0] / 2, screensize[1] / 2 + 60), align = "right")
+                )
+            menu_items = (
+                Text("<" + pygame.key.name(controls["up"]) + ">", font, (screensize[0] / 2, screensize[1] / 2 - 140), align = "left"),
+                Text(pygame.key.name(controls["down"]), font, (screensize[0] / 2, screensize[1] / 2 - 100), align = "left"),
+                Text(pygame.key.name(controls["left"]), font, (screensize[0] / 2, screensize[1] / 2 - 60), align = "left"),
+                Text(pygame.key.name(controls["right"]), font, (screensize[0] / 2, screensize[1] / 2 - 20), align = "left"),
+                Text(pygame.key.name(controls["shoot"]), font, (screensize[0] / 2, screensize[1] / 2 + 20), align = "left"),
+                Text(pygame.key.name(controls["shield"]), font, (screensize[0] / 2, screensize[1] / 2 + 60), align = "left"),
+                Text("BACK", large_font, (screensize[0] / 2, screensize[1] / 2 + 100), align = "center")
+                )
+            selected = 0
+            setting_key = 0
+            mode = "controls"
+        if mode == "highscoresstart":
+            menu_items = [Text("HIGHSCORES", large_font, (screensize[0] / 2, 40), align = "center")]
+            a = -130
+            n = 1
+            for highscore in highscores:
+                menu_items.append(Text(str(n) + ". ", font, (200, screensize[1] / 2 + a), align = "right"))
+                menu_items.append(Text(highscore[1], font, (200, screensize[1] / 2 + a), align = "left"))
+                menu_items.append(Text(str(highscore[0]), font, (screensize[0] - 150, screensize[1] / 2 + a), align = "right"))
+                a += 30
+                n += 1
+            menu_items.append(Text("PRESS ANY KEY TO CONTINUE", font, (screensize[0] / 2, screensize[1] - 60), align = "center"))
+            mode = "highscores"
+        if mode == "highscorecheck":
+            if score > highscores[-1][0]:
+                menu_items = []
+                menu_items.append(Text("YOU SET A NEW HIGHSCORE WITH " + str(score) + " POINTS", font, (screensize[0] / 2, screensize[1] / 2 - 40), align = "center"))
+                menu_items.append(Text("PLEASE ENTER YOUR NAME", font, (screensize[0] / 2, screensize[1] / 2), align = "center"))
+                name_text = Text("_", font, (screensize[0] / 2, screensize[1] / 2 + 40), align = "center")
+                name = ""
+                mode = "sethighscore"
+            else:
+                mode = "highscoresstart"
+        if mode == "playstart":
+                for sprite in Collidable.sprites():
+                    sprite.kill() 
+                Ship([random.randint(0, playarea[0]), random.randint(0, playarea[0])], [0, 0], 10, controls, groups = [ShipGroup])
+                viewpoint = [playarea[0] / 2 - screensize[0] /2, playarea[1] / 2 - screensize[1] /2]
+                viewpointspeed = [0, 0]
+                score = 0
+                lives = 4
+                lives_text.change("Lives : " + str(lives))
+                level = 0
+                next_life = 10000
+                mode = "play"
+        if mode == "play":
+            if score >= next_life:
+                lives += 1
+                lives_text.change("Lives : " + str(lives))
+                life_sound.play()
+                next_life += 10000
+            if ShipGroup.sprite <> None:
+                ship = ShipGroup.sprite
+                ship.control(keys)
+                #viewpoint[0] = ship.pos[0] - screensize[0] / 2 + ship.speed[0] / fps
+                #viewpoint[1] = ship.pos[1] - screensize[1] / 2 + ship.speed[1] / fps
+                rel_x = wrap(viewpoint[0] - ship.pos[0], -playarea[0], 0) + screensize[0] / 2
+                rel_y = wrap(viewpoint[1] - ship.pos[1], -playarea[1], 0) + screensize[1] / 2
+                px = math.fabs(rel_x / (screensize[0] / 8))
+                if px > 1: px = 1.0
+                py = math.fabs(rel_y / (screensize[1] / 8))
+                if py > 1: py = 1.0
+                viewpointspeed[0] -= (viewpointspeed[0] - ship.speed[0]) * (1 - ((1-px)**(1 / fps)))
+                viewpointspeed[1] -= (viewpointspeed[1] - ship.speed[1]) * (1 - ((1-py)**(1 / fps)))
+                p = (1 - (0.1**(1 / fps)))
+                viewpoint[0] += -rel_x * p
+                viewpoint[1] += -rel_y * p
+                viewpoint[0] = wrap(viewpoint[0], 0, playarea[0])
+                viewpoint[1] = wrap(viewpoint[1], 0, playarea[1])
+                #if not -screensize[0] / 4 < rel_x < screensize[0] / 4:
+                #    viewpointspeed[0] = ship.speed[0]
+                #if not -screensize[1] / 4 < rel_y < screensize[1] / 4:
+                #    viewpointspeed[1] = ship.speed[1]
+            elif lives == 0:
+                mode = "gameoverstart"
+            elif respawn_time <= 0:
+                Ship([random.randint(0, playarea[0]), random.randint(0, playarea[1])], [0, 0], 10, controls, groups = [ShipGroup])
+                lives -= 1
+                #lives_text = font.render("Lives : " + str(lives), 1, (255, 255, 255))
+                lives_text.change("Lives : " + str(lives))
+                respawn_time = 2
+            else:
+                respawn_time -= 1.0 / fps
+        else:
+            if random.random() > 0.98**(1/fps):
+                if random.randint(1, 3) == 1:
+                    SmallSaucer((random.randint(0, screensize[0]), random.randint(0, screensize[1])))
+                else:
+                    BigSaucer((random.randint(0, screensize[0]), random.randint(0, screensize[1])))
+        if mode == "gameoverstart":
+            if ShipGroup.sprite <> None:
+                ShipGroup.sprite.kill()
+            gameover_text = (
+                Text("GAME OVER", large_font, (screensize[0] / 2, screensize[1] / 2 - 40), align = "center"),
+                Text("Press any key to continue", font, (screensize[0] / 2, screensize[1] / 2 + 10), align = "center")
+                )
+            mode = "gameover"
+        if pygame.time.get_ticks() >= lastbeat + 10000 / (len(Asteroids.sprites()) + 10):
+            lastbeat = pygame.time.get_ticks()
+            if beattype == 1:
+                beat1_sound.play()
+                beattype = 2
+            else:
+                beat2_sound.play()
+                beattype = 1
+        viewpoint[0] += viewpointspeed[0] / fps
+        viewpoint[1] += viewpointspeed[1] / fps
+        Objects.update()
+        ProtoObjs.update()
+        screen.fill((backcolor))
+        #Objects.draw(screen)
+        dirtyrects = []
+        for sprite in ProtoObjs.sprites():
+            dirtyrects += sprite.draw(screen)
+        for sprite in Objects.sprites():
+            dirtyrects += sprite.draw(screen)
+        #screen.blit(level_text, (screensize[0] / 2 - level_text.get_width() / 2, 5))
+        #score_text = font.render(str(score), 1, (255, 255, 255))
+        score_text.change(str(score))
+        #screen.blit(score_text, (screensize[0] - score_text.get_width() - 5, 5))
+        #screen.blit(lives_text, (5, 5))
+        dirtyrects += TextGroup.draw(screen)
+        pygame.display.update(dirtyrects + olddirtyrects)
+        olddirtyrects = dirtyrects
+main()
+pygame.quit()