/usr/share/games/funnyboat/particles.py is in funnyboat 1.5-8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | import pygame
import random
from pygame.locals import *
from locals import *
class Particle (pygame.sprite.Sprite):
def __init__(self, position, vect, colour, acceleration, size, life, opacity, underwater = True):
pygame.sprite.Sprite.__init__(self)
self.rect = pygame.Rect(position[0], position[1], size, size)
self.vect = vect
self.colour = colour
self.acceleration = acceleration
self.initial_life = life
self.life = life
self.opacity = opacity
self.underwater = underwater
self.image = pygame.Surface([int(size), int(size)])#, SRCALPHA, 32)
self.image.fill((255,0,255))
self.image.set_colorkey((255,0,255))
pygame.draw.ellipse(self.image, self.colour, self.image.get_rect())
if Variables.alpha:
val = self.life * 255 * self.opacity / self.initial_life
if val < 256:
self.image.set_alpha(val)
def update(self):
self.rect.left += self.vect[0]
self.rect.top += self.vect[1]
self.vect[0] += self.acceleration[0]
self.vect[1] += self.acceleration[1]
if self.life > 0:
self.life -= 1
if not self.underwater and self.vect[1] > 0.0:
self.life = 0
if Variables.alpha:
self.image.set_alpha(self.life * 255 * self.opacity / self.initial_life)
class Particles (pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.particles = []
self.particle_sprites = pygame.sprite.Group()
if Variables.alpha:
self.image = pygame.Surface((SCREEN_WIDTH, SCREEN_HEIGHT), SRCALPHA, 32)
else:
self.image = pygame.Surface((SCREEN_WIDTH, SCREEN_HEIGHT))
self.image.set_colorkey((255,0,255))
self.rect = self.image.get_rect()
def update(self):
self.image.fill((255,0,255,0))
self.particle_sprites.draw(self.image)
for p in self.particles:
p.update()
if p.life <= 0:
self.particles.remove(p)
self.particle_sprites.remove(p)
def add_blood_particle(self, position):
particle = Particle(position, [random.random() * 5 - 2.5, random.random() * 5 - 2.5], [230, 30, 20], [0.0, 0.7], random.random() * 5.0 + 1.0, random.random() * 30, 1.0)
self.particles.append(particle)
self.particle_sprites.add(particle)
def add_explosion_particle(self, position):
particle = Particle(position, [random.random() * 5 - 2.5, random.random() * 5 - 2.5], [230, 30 + random.random() * 200, 20], [0.0, 0.2], random.random() * 7.0 + 1.0, random.random() * 30, 1.0)
self.particles.append(particle)
self.particle_sprites.add(particle)
def add_water_particle(self, position):
particle = Particle(position, [random.random() * 5 - 2.5, -random.random() * 2.5 - 2.0], (20,60,180), (0.0, 0.3), random.random() * 5.0 + 1.0, random.random() * 30, 0.5, underwater = False)
self.particles.append(particle)
self.particle_sprites.add(particle)
def add_debris_particle(self, position):
particle = Particle(position, [random.random() * 5 - 2.5, random.random() * 5 - 2.5], [90, 90, 90], [0.0, 0.2], random.random() * 7.0 + 1.0, random.random() * 30, 1.0)
self.particles.append(particle)
self.particle_sprites.add(particle)
def add_wood_particle(self, position):
particle = Particle(position, [random.random() * 5 - 2.5, random.random() * 5 - 2.5], [148, 69, 6], [0.0, 0.2], random.random() * 7.0 + 1.0, random.random() * 30, 1.0)
self.particles.append(particle)
self.particle_sprites.add(particle)
def add_steam_particle(self, position):
particle = Particle(position, [-random.random() * 0.3, -random.random() * 0.1], [240, 240, 240], [-0.1, -0.00002], random.random() * 10.0 + 1.0, random.random() * 30, 0.5)
self.particles.append(particle)
self.particle_sprites.add(particle)
def add_fire_steam_particle(self, position):
particle = Particle(position, [-random.random() * 0.3, -random.random() * 0.1], [255, 210, 170], [-0.1, -0.00002], random.random() * 11.0 + 1.0, random.random() * 30, 0.4, False)
self.particles.append(particle)
self.particle_sprites.add(particle)
def add_trace_particle(self, position):
particle = Particle(position, [0.0, 0.0], [170, 170, 170], [0.0, 0.0], 6.0, 5+random.random() * 5, 0.1+random.random()*0.1, False)
self.particles.append(particle)
self.particle_sprites.add(particle)
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