def __init__(self):
super(TestLayer, self).__init__()
x, y = director.get_window_size()
self.sprite = Sprite('grossini.png', (x // 2, y // 2), scale=0.1)
self.add(self.sprite)
self.sprite.do(ScaleBy(10, 2) + ScaleBy(0.1, 2))
def __init__(self):
Layer.__init__(self)
self.config = Config()
self.gallery = Gallery()
self.schedule_interval(self.music_start, interval=7)
self.intro_sound = load("music/sound_start.wav", streaming=False)
self.intro_sound.play()
self.is_event_handler = True
background = Sprite(self.gallery.content["display"]["title"])
self.optimal_scale = (
self.config.window_width *
self.display_pos_size["display_title"]["W"]) / background.width
background.image_anchor = 0, 0
background.scale = self.optimal_scale
background.x = self.config.window_width * self.display_pos_size[
"display_title"]["X"]
background.y = self.config.window_height * self.display_pos_size[
"display_title"]["Y"]
self.left_margin = background.x
self.bottom_margin = background.y
self.optimal_width = background.width
self.optimal_height = background.height
self.add(background)
place_holder_image = Sprite(self.gallery.content["screen"]["title"])
place_holder_image.position = director.window.width / 2, director.window.height / 2
place_holder_image.scale = self.optimal_scale
place_holder_image.do(ScaleBy(5.2, duration=25))
self.add(place_holder_image)
def __init__(self):
#将层的背景调成蓝色
super(HelloWorld, self).__init__(64, 64, 224, 255)
# 新建文字标签用于显示Hello World
label = cocos.text.Label(
'Hello,World',
# 如果要显示中文,需要使用支持中文的字体,比如"微软雅黑"
font_name='Times New Roman',
font_size=32,
# 设置锚点为正中间
anchor_x='center',
anchor_y='center')
# 设置文字标签在层的位置.由于锚点为正中间,即"用手捏"标签的正中间,放到(320,240)的位置
label.position = 320, 240
# 把文字标签添加到层
self.add(label)
# 新建一个精灵,在这里是一个小人(英文文档没有给示范图片,所以这个icon.png请自行找个q版小人图片,放在代码同目录下)
sprite = cocos.sprite.Sprite('black.png')
# 精灵锚点默认在正中间,只设置位置就好
sprite.position = 320, 240
# 放大三倍,添加到层,z轴设为1,比层更靠前
sprite.scale = 3
self.add(sprite, z=1)
# 定义一个动作,即2秒内放大三倍
scale = ScaleBy(3, duration=2)
# 标签的动作:重复执行放大三倍缩小三倍又放大三倍...Repeat即为重复动作,Reverse为相反动作
label.do(Repeat(scale + Reverse(scale)))
# 精灵的动作:重复执行缩小三倍放大三倍又缩小三倍..
sprite.do(Repeat(Reverse(scale) + scale))
# 层的动作:重复执行10秒内360度旋转
self.do(RotateBy(360, duration=10))
def __init__(self):
# 层调成蓝色
super(HelloWorld, self).__init__(64, 64, 224, 255)
label = cocos.text.Label('Hello, World!',
font_name='Times New Roman',
font_size=32,
anchor_x='center', anchor_y='center')
label.position = 320, 240
self.add(label)
# 新建一个精灵,在这里是一个小人(英文文档没有给示范图片,所以这个icon.png请自行找个q版小人图片,放在代码同目录下)
sprite = cocos.sprite.Sprite('icon.jpg')
# 精灵锚点默认在正中间,只设置位置就好
sprite.position = 320, 240
# 放大三倍,添加到层,z轴设为1,比层更靠前
sprite.scale = 1
self.add(sprite, z=1)
# 定义一个动作,即2秒内放大三倍
scale = ScaleBy(2, duration=2)
# 标签的动作:重复执行放大三倍缩小三倍又放大三倍...Repeat即为重复动作,Reverse为相反动作
label.do(Repeat(scale + Reverse(scale)))
# 精灵的动作:重复执行缩小三倍放大三倍又缩小三倍...
sprite.do(Repeat(Reverse(scale) + scale))
# 层的动作:重复执行10秒内360度旋转
self.do(RotateBy(360, duration=10))
def __init__(self):
super(TestLayer, self).__init__()
x, y = director.get_window_size()
self.sprite = Sprite('grossini.png', (x / 2, y / 2))
self.add(self.sprite)
self.sprite2 = Sprite('grossinis_sister1.png', (0, 101))
self.sprite.add(self.sprite2)
self.sprite3 = Sprite('grossinis_sister2.png', (0, 102))
self.sprite2.add(self.sprite3)
self.sprite.do(Rotate(360, 10))
self.sprite2.do(ScaleBy(2, 5) + ScaleBy(0.5, 5))
self.sprite2.do(Rotate(360, 10))
self.sprite3.do(Rotate(360, 10))
self.sprite3.do(ScaleBy(2, 5) + ScaleBy(0.5, 5))
def __init__(self):
super(HelloWorld, self).__init__()
label = cocos.text.Label('Hello, world',
font_name='Times New Roman',
font_size=32,
anchor_x='center',
anchor_y='center')
label.position = 320, 240
self.add(label)
sprite = cocos.sprite.Sprite('airplane_710px_1219057_easyicon.net.png')
sprite.position = 320, 240
sprite.scale = 3
self.add(sprite, z=1)
scale = ScaleBy(3, duration=2)
label.do(Repeat(scale + Reverse(scale)))
sprite.do(Repeat(Reverse(scale) + scale))
def __init__(self):
super().__init__(64, 64, 224, 255)
label = cocos.text.Label('Hello, World!',
font_name='Times New Roman',
font_size=32,
anchor_x='center',
anchor_y='center')
label.position = 320, 240
self.add(label)
sprite = cocos.sprite.Sprite('grossini.png')
sprite.position = 320, 240
sprite.scale = 3
self.add(sprite, z=1)
scale = ScaleBy(3, duration=2)
label.do(Repeat(scale + Reverse(scale)))
sprite.do(Repeat(Reverse(scale) + scale))
def __init__(self):
super(Title, self).__init__()
label = cocos.text.Label('测试Cocos2d的适应性',
font_size=32,
anchor_x='center',
anchor_y='center')
label.position = 320, 260
self.add(label)
sprite = cocos.sprite.Sprite('horngirl.png')
sprite.position = 320, 320
sprite.scale = 3
self.add(sprite, z=1)
scale = ScaleBy(3, duration=2)
label.do(Repeat(scale + Reverse(scale)))
self.do(RotateBy(360, duration=10))
def __init__(self):
super(Rotate, self).__init__(64, 64, 224, 255)
label = cocos.text.Label('haha!',
font_name = 'miaomiaomiao',
font_size = 32,
anchor_x = 'center',
anchor_y = 'center')
label.position = 320, 240
self.add(label)
sprite = cocos.sprite.Sprite('b.png')
sprite.position = 320, 240
sprite.scale = 3
self.add(sprite, z=1)
scale = ScaleBy(3, duration=2)
label.do(Repeat(scale + Reverse(scale)))
sprite.do(RotateBy(360, duration=10))
def __init__(self, space, pos):
self.is_alive = True
self.life = constants.PLAYER_ARMOR
# Mouse pointer 'body'
# We need to make the hammer follow the cursor, but with some delay to create the effect of flying through the
# air. We achieve this by adding an invisible damped string between the mouse pointer and the hammer. For this
# we need to create a 'body' for mouse pointer to connect a damped string to.
self.aim = pymunk.Body(1, 1)
self.aim_shape = pymunk.Circle(self.aim, 1, (0, 0))
self.aim_shape.layers = 0b000 # The 'aim' should not collide with any objects
self.aim.position = pos
# Hammer body
mass = 6
inertia = pymunk.moment_for_box(mass, 34, 45)
self.body = pymunk.Body(mass, inertia)
self.body.position = pos
self.body.angular_velocity_limit = math.pi / 4
self.body_angle_limit = math.pi / 4. # Not to allow upside down flying and also for more natural look and feel
body_shape = pymunk.Poly(self.body, [(-17, -22.5), (-17, 22.5),
(17, 22.5), (17, -22.5)])
body_shape.elasticity = 0.9
body_shape.friction = 0.8
body_shape.collision_type = 1
body_shape.layers = 0b001 # set layers for body and sword (below) to forbid their collision
self.body_shape = body_shape
# Connect aim and hammer with a DampedSpring - this should create the effect of flying through the air
self.hammer_move = pymunk.constraint.DampedSpring(
self.aim, self.body, (0, 0), (0, 0), 1, 4000.0, 1.0)
# Hammer sprite
self.body_sprite = Sprite('body.png')
self.propeller_sprite = Sprite('propeller.png')
# Scaling the propeller back and forth will create the effect of its movement
action = ScaleBy(0.2, 0.1)
self.propeller_sprite.do(Repeat(action + Reverse(action)))
# Sword
mass = 15
inertia = pymunk.moment_for_box(mass, 8, 120)
self.sword = pymunk.Body(mass, inertia)
self.sword.position = (pos[0], pos[1] - 60)
self.sword.angular_velocity_limit = 1.8 * math.pi # Do not allow too rapid swinging, it's not natural and also
# can 'break' physics due to enemies flying through the sword
sword_shape = pymunk.Poly(self.sword, [(-4, -60), (-4, 60), (4, 60),
(4, -60)])
sword_shape.elasticity = 0.9
sword_shape.friction = 0.8
sword_shape.layers = 0b010
sword_shape.collision_type = 2
self.sword_shape = sword_shape
# Connect hammer and sword with a joint - place the joint a little below the center of the mass of the main
# body to make the body return to vertical state
self.sword_hammer = pymunk.constraint.PivotJoint(
self.body, self.sword, (pos[0], pos[1] - 1))
# Sword sprite
self.sword_sprite = cocos.sprite.Sprite('sword.png')
# Make the hammer 'fly' by applying the force opposite to the gravity
self.body.apply_force(
-(self.aim.mass + self.body.mass + self.sword.mass) *
space.gravity)
space.add(self.body, self.body_shape, self.aim, self.aim_shape,
self.hammer_move, self.sword, self.sword_shape,
self.sword_hammer)
self.space = space
# This code is so you can run the samples without installing the package
import sys
import os
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
from itertools import cycle
import cocos
from pyglet import clock
import random
from cocos.actions import (MoveBy, MoveTo, RotateBy, RotateTo, ScaleBy,
ScaleTo)
HOP = ScaleBy(0.5, 0.15) + ScaleTo(1.0, 0.15)
class HelloWorld(cocos.layer.Layer):
def __init__(self):
super(HelloWorld, self).__init__()
# a cocos.text.Label is a wrapper of pyglet.text.Label
# with the benefit of being a cocosnode
self.left = cocos.sprite.Sprite('foot.png', (300, 100))
self.right = cocos.sprite.Sprite('footr.png', (375, 100))
self.add(self.left)
self.add(self.right)
self.steps = cycle([
random.choice([
self.hop_left,