from lib.pgfw.pgfw.GameChild import GameChild
from food_spring.level.watermelon.Watermelon import Watermelon
from food_spring.level.peach.Peach import Peach
from food_spring.level.pineapple.Pineapple import Pineapple
from food_spring.level.grapes.Grapes import Grapes

class Levels(GameChild, list):

    WATERMELON, PEACH, GRAPES, PINEAPPLE = range(4)

    def __init__(self, parent):
        GameChild.__init__(self, parent)
        list.__init__(self, (Watermelon(self), Peach(self), Grapes(self),
                             Pineapple(self)))

    def activate(self, index):
        self[index].activate()

    def update(self):
        for level in self:
            level.update()
from random import randrange, choice

from pygame import Surface, PixelArray, Color
from pygame.image import load, save
from pygame.locals import *

from lib.pgfw.pgfw.Animation import Animation

class Window(Animation):

    def __init__(self, parent):
        Animation.__init__(self, parent)
        self.display_surface = self.get_display_surface()
        self.load_configuration()
        self.set_images()
        self.set_x_range()
        self.alpha_ratio = randrange(100) * .01
        self.alpha_direction = choice((1, -1))

    def load_configuration(self):
        config = self.get_configuration("window")
        self.alpha = config["alpha"]
        self.remain_length = config["remain-length"]
        self.fade_step = config["fade-step"]
        self.margin = config["margin"]

    def set_images(self):
        image = load(self.get_resource("window", "path")).convert()
        inverted = Surface(image.get_size())
        inverted.fill((255, 255, 255))
        inverted.blit(image, (0, 0), None, BLEND_SUB)
        pixels = PixelArray(inverted)
        for x in xrange(len(pixels) - 1):
            for y in xrange(len(pixels[x]) - 1):
                color = Color(*image.unmap_rgb(pixels[x][y]))
                hue, saturation, value, alpha = color.hsva
                color.hsva = hue, saturation, 100 - value, alpha
                pixels[x][y] = color
        del pixels
        self.images = image, inverted
        self.rect = image.get_rect()
        self.rect.right = self.display_surface.get_rect().right - self.margin

    def set_x_range(self):
        margin = self.margin
        self.x_range = margin, \
                       self.display_surface.get_width() - margin - self.rect.w

    def reset(self):
        pass

    def update(self):
        Animation.update(self)
        self.update_alpha()
        intermediate = Surface(self.rect.size)
        intermediate.blit(self.images[0], (0, 0))
        intermediate.blit(self.images[1], (0, 0))
        self.display_surface.blit(intermediate, self.rect, None, BLEND_MAX)

    def update_alpha(self):
        self.alpha_ratio += self.fade_step * self.alpha_direction
        if self.alpha_ratio < 0:
            self.alpha_ratio = 0
            self.alpha_direction = 1
        elif self.alpha_ratio > 1:
            self.alpha_ratio = 1
            self.alpha_direction = -1
        alpha = self.alpha
        self.images[0].set_alpha(int(alpha * self.alpha_ratio))
        self.images[1].set_alpha(int(alpha * (1 - self.alpha_ratio)))
from food_spring.level.Level import Level

class Peach(Level):

    def __init__(self, parent):
        Level.__init__(self, parent, parent.PEACH)
from food_spring.level.Level import Level

class Grapes(Level):

    def __init__(self, parent):
        Level.__init__(self, parent, parent.GRAPES)
from pygame import Surface, Color

from lib.pgfw.pgfw.GameChild import GameChild

class Plate(GameChild, Surface):

    def __init__(self, parent):
        GameChild.__init__(self, parent)
        self.load_configuration()
        self.init_surface()
        self.set_background()

    def load_configuration(self):
        config = self.get_configuration("land")
        self.height = config["height"]
        self.speed = config["fade-speed"]

    def init_surface(self):
        Surface.__init__(self, (self.get_display_surface().get_width(),
                                self.height))

    def set_background(self):
        width, height = self.get_size()
        background = Surface((width, height))
        color = Color(0, 0, 0)
        for y in xrange(height):
            hue = int(float(y) / (height) * 360)
            color.hsva = hue, 100, 100, 100
            background.fill(color, (0, y, width, 1))
        self.background = background

    def reset(self):
        self.offset = 0

    def update(self):
        self.update_offset()
        self.draw()

    def update_offset(self):
        offset = self.offset - self.speed
        height = self.get_height()
        if offset < -height:
            offset += height
        self.offset = offset

    def draw(self):
        offset = int(self.offset)
        background = self.background
        self.blit(background, (0, offset))
        self.blit(background, (0, offset + self.get_height()))
from pygame import Rect
from pygame.locals import *

from lib.pgfw.pgfw.GameChild import GameChild
from food_spring.level.land.Mask import Mask
from food_spring.level.land.Plate import Plate

class Land(GameChild, Rect):

    def __init__(self, parent):
        GameChild.__init__(self, parent)
        self.load_configuration()
        self.mask = Mask(self)
        self.plate = Plate(self)
        self.display_surface = self.get_display_surface()
        self.init_rect()
        self.reset()

    def load_configuration(self):
        config = self.get_configuration("land")
        self.height = config["height"]
        self.altitude_ratio = config["altitude-ratio"]

    def init_rect(self):
        Rect.__init__(self, (0, self.get_initial_top()), self.mask.get_size())

    def get_initial_top(self):
        return self.display_surface.get_height() - self.h

    def reset(self):
        self.top = self.get_initial_top()
        self.mask.reset()
        self.plate.reset()

    def update(self):
        self.mask.update()
        self.plate.update()
        self.display_surface.blit(self.plate, self)
        self.display_surface.blit(self.mask, self, None, BLEND_RGB_MIN)
3.236.121.117
3.236.121.117
3.236.121.117
 
August 12, 2013

I've been researching tartan/plaid recently for decoration in my updated version of Ball & Cup, now called Send. I want to create the atmosphere of a sports event, so I plan on drawing tartan patterns at the vertical edges of the screen as backgrounds for areas where spectator ants generate based on player performance. I figured I would make my own patterns, but after browsing tartans available in the official register, I decided to use existing ones instead.

I made a list of the tartans that had what I thought were interesting titles and chose 30 to base the game's levels on. I sequenced them, using their titles to form a loose narrative related to the concept of sending. Here are three tartans in the sequence (levels 6, 7 and 8) generated by an algorithm I inferred by looking at examples that reads a tartan specification and draws its pattern using a simple dithering technique to blend the color stripes.


Acadia


Eve


Spice Apple

It would be wasting an opportunity if I didn't animate the tartans, so I'm thinking about animations for them. One effect I want to try is making them look like water washing over the area where the ants are spectating. I've also recorded some music for the game. Here are the loops for the game over and high scores screens.

Game Over

High Scores