Overflown/gamedata/objects/cinematic.py

from gamedata.objects.base import BaseObject
from gamedata.objects.transition import Transition

class Cinematic(BaseObject):

    def __init__(self,game):

        super().__init__(0,0,game)

        self.bgm = self.game.sound_lib["bgm/cinematic.ogg"]
        self.bgm.play()

        text = """More and more trash is being thrown away
It's up to you now to clean everything up
Watch out for the baddies !"""

        self.lines = text.split("\n")
        self.sprites = []
        for i in self.lines:
            self.sprites.append(game.getchars(i))

        self.currentlines = 1

        self.timer = game.lib.Timer(5)

        self.textpadding = 10

        self.depth = 2
        self.fill = game.pygame.Surface([self.game.globals["cameraw"],self.game.globals["camerah"]])
        self.fill.fill([62,33,55])

        self.totalheight = len(self.lines)*9+(len(self.lines)-1)*self.textpadding
        self.offset = (self.game.globals["camerah"]-self.totalheight)/2

        self.title = self.game.sprite_lib["title.png"]

        self.sfx = self.game.sound_lib["sfx/return.wav"]

    def step(self):

        if self.currentlines < len(self.lines)+2 and self.timer.tick(self.game.dt):
            self.currentlines += 1
            if self.currentlines == len(self.lines):
                self.timer = self.game.lib.Timer(5)
            elif self.currentlines == len(self.lines)+2:
                # Spawn transition
                t = Transition(self.game)
                self.game.gameloop.summon(t)
                self.sfx.play()
                self.bgm.stop()

        if self.game.inputs["keys"]["up"]["timer"]==1:
            self.timer.timer = 0


    def draw(self):
        self.game.window.blit(self.fill,[0,0])

        if self.currentlines<=len(self.lines):
            for i in range(self.currentlines):
                cx = self.game.globals["cameraw"]/2
                self.game.lib.drawcenter(self.game,self.sprites[i],cx,self.offset+i*(self.textpadding+9))
        else:
            cx = self.game.globals["cameraw"]/2
            cy = self.game.globals["camerah"]/2
            self.game.lib.drawcenter(self.game,self.title,cx,cy)