/
world.py
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/
world.py
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from __future__ import division
from math import pi
from random import randint, uniform, choice
from itertools import cycle
import pygame as pg
import tools
import prepare
from angles import project
from animation import Task, Animation
from clay_pigeon import ClayPigeon
LEVELS = {
1: {"delay_range": (4000, 6000),
"pitch_range": (8.0, 8.0),
"yaw_range": (.495 * pi, .505 * pi),
"firing_speed": 70},
2: {"delay_range": (3500, 5500),
"pitch_range": (7.5, 8.5),
"yaw_range": (.49 * pi, .51 * pi),
"firing_speed": 65},
3: {"delay_range": (3500, 5500),
"pitch_range": (7.0, 9.0),
"yaw_range": (.485 * pi, .515 * pi),
"firing_speed": 60},
4: {"delay_range": (3000, 5000),
"pitch_range": (7.0, 9.0),
"yaw_range": (.485 * pi, .515 * pi),
"firing_speed": 55},
5: {"delay_range": (3000, 5000),
"pitch_range": (7.0, 9.0),
"yaw_range": (.480 * pi, .52 * pi),
"firing_speed": 50},
6: {"delay_range": (2500, 4500),
"pitch_range": (7.0, 9.0),
"yaw_range": (.480 * pi, .52 * pi),
"firing_speed": 45},
7: {"delay_range": (2500, 4500),
"pitch_range": (7.0, 9.0),
"yaw_range": (.475 * pi, .525 * pi),
"firing_speed": 40}}
class SkeetMachine(object):
def __init__(self, positions, delay_range, pitch_range,
yaw_range, speed, world, active=True):
self.positions = positions
self.delay_range = delay_range
self.pitch_range = pitch_range
self.yaw_range = yaw_range
self.speed = speed
self.animations = pg.sprite.Group()
self.world = world
self.active = active
if active:
delay = randint(*self.delay_range)
task = Task(self.shoot, delay)
self.animations.add(task)
self.shoot_sound = prepare.SFX["skeet-machine"]
def shoot(self):
self.shoot_sound.play()
pitch = uniform(*self.pitch_range)
yaw = uniform(*self.yaw_range)
delay = randint(*self.delay_range)
pos = choice(self.positions)
clay = ClayPigeon(pos, pitch, yaw, self.speed, self.world.nighttime)
task = Task(self.world.all_sprites.add, 550, args=(clay,))
task2 = Task(self.world.clays.add, 550, args=(clay,))
task3 = Task(self.shoot, delay)
self.animations.add(task, task2)
if self.active:
self.animations.add(task3)
def update(self, dt):
self.animations.update(dt)
class BackgroundElement(pg.sprite.Sprite):
def __init__(self, topleft, image_name, depth, *groups):
super(BackgroundElement, self).__init__(*groups)
self.name = image_name
self.cover = prepare.GFX[image_name]
self.cover.set_colorkey((255, 0, 255))
self.rect = self.cover.get_rect(topleft=topleft)
self.image = pg.Surface(self.rect.size)
self.image.set_colorkey((0, 0, 0))
self.z = depth
def recolor(self, color):
self.image.fill(color)
self.image.blit(self.cover, (0, 0))
class CelestialBody(pg.sprite.Sprite):
def __init__(self, image_name, pivot, radius, angle,
minute_length, *groups):
super(CelestialBody, self).__init__(*groups)
self.name = image_name
self.image = prepare.GFX[image_name]
self.rect = self.image.get_rect()
self.timer = 0
self.pivot = pivot
self.radius = radius
self.z = 50000
self.ends = [project(self.pivot, angle - (x * pi), self.radius)
for x in (0, .5, 1, 1.5)]
self.transitions = cycle([("in_sine", "out_sine"),
("out_sine", "in_sine")])
self.ends = cycle(self.ends)
self.rect.center = next(self.ends)
self.animations = pg.sprite.Group()
self.make_ani(minute_length)
def make_ani(self, minute_length):
dest = next(self.ends)
x_trans, y_trans = next(self.transitions)
duration = minute_length * 60 * 6
ani = Animation(centerx=dest[0], duration=duration,
transition=x_trans, round_values=True)
ani2 = Animation(centery=dest[1], duration=duration,
transition=y_trans, round_values=True)
task = Task(self.make_ani, duration, args=(minute_length,))
ani.start(self.rect)
ani2.start(self.rect)
self.animations.add(ani, ani2, task)
def set_image(self, image_name):
self.image = prepare.GFX[image_name]
self.rect = self.image.get_rect(center=self.rect.center)
def update(self, dt, hours, minutes):
self.animations.update(dt)
class DayNightCycle(object):
def __init__(self, start_hour, start_minute, minute_length):
self.minute_length = minute_length
h, m = start_hour, start_minute
self.timer = ((h * 60) + m) * self.minute_length
@property
def minutes(self):
return (self.timer // self.minute_length) % (24 * 60)
@property
def clock_time(self):
minutes = self.minutes
hours, minutes = divmod(minutes, 60)
return hours, minutes
def update(self, dt):
self.timer += dt
class World(object):
colors = {
"day": {
"sky": pg.Color("skyblue"),
"grass": pg.Color(125, 183, 100),
"trees1": (95, 137, 75),
"trees2": (82, 117, 64),
"trees3": (73, 104, 57)},
"night": {
"sky": pg.Color(1, 2, 7),
"grass": pg.Color(11, 15, 8),
"trees1": (6, 10, 5),
"trees2": (5, 7, 3),
"trees3": (3, 5, 2)}}
def __init__(self, machine_active):
self.done = False
self.dawn = 4
self.noon_start = 10
self.noon_end = 14
self.midnight_start = 19
ground_h = 250
w, h = prepare.SCREEN_SIZE
self.ground_rect = pg.Rect(0, h - ground_h, w, ground_h)
self.active = machine_active
self.reset()
def reset(self):
self.done = False
minute_length = 60
self.dn_cycle = DayNightCycle(6, 0, minute_length)
self.clays = pg.sprite.Group()
self.all_sprites = pg.sprite.LayeredUpdates()
self.trees = pg.sprite.Group()
BackgroundElement((0, 450), "trees1", 12000, self.trees, self.all_sprites)
BackgroundElement((0, 431), "trees2", 14000, self.trees, self.all_sprites)
BackgroundElement((0, 415), "trees3", 16000, self.trees, self.all_sprites)
self.celestials = [CelestialBody("sun", (640, 900), 900, pi,
minute_length, self.all_sprites),
CelestialBody("moon", (640, 900), 900, 0,
minute_length, self.all_sprites)]
self.level_num = 0
self.nighttime = False
self.level_up()
def level_up(self):
max_level = max(LEVELS)
if self.level_num < max_level:
self.level_num += 1
level = LEVELS[self.level_num]
self.skeet_machine = SkeetMachine(
[(640, 730), (440, 730), (840, 730)],
level["delay_range"],
level["pitch_range"],
level["yaw_range"],
level["firing_speed"],
self, self.active)
else:
self.done = True
def recolor(self, hour, minute):
h, m = hour, minute
if self.dawn <= h < self.noon_start:
start = "night"
finish = "day"
minutes = ((h - self.dawn) * 60) + m
lerp_val = (minutes / ((self.noon_start - self.dawn) * 60)) % 1.
elif self.noon_start <= h < self.noon_end:
start = "day"
finish = "day"
lerp_val = 0
elif self.noon_end <= h < self.midnight_start:
start = "day"
finish = "night"
minutes = ((h - self.noon_end) * 60) + m
lerp_val = minutes / ((self.midnight_start - self.noon_end) * 60)
elif (self.midnight_start <= h <= 24) or (0 <= h < self.dawn):
start = "night"
finish = "night"
lerp_val = 0
self.sky = tools.lerp(self.colors[start]["sky"],
self.colors[finish]["sky"],
lerp_val)
self.grass = tools.lerp(self.colors[start]["grass"],
self.colors[finish]["grass"],
lerp_val)
for tree in self.trees:
color = tools.lerp(self.colors[start][tree.name],
self.colors[finish][tree.name],
lerp_val)
tree.recolor(color)
def update(self, dt):
self.dn_cycle.update(dt)
h, m = self.dn_cycle.clock_time
self.recolor(h, m)
for c in self.celestials:
c.update(dt, h, m)
nighttime = self.nighttime
if 6 <= h <= 18:
self.nighttime = False
else:
self.nighttime = True
if nighttime and not self.nighttime:
self.level_up()
self.skeet_machine.update(dt)
self.clays.update(dt)