# -*- coding: UTF-8 -*-

import pygame
import os
import time
import sys
import abc
from bullet import Bullet
from flyingObject import FlyingObject

class Hero(FlyingObject):
    index = 2
    def __init__(self,screen,images):
        self.images = images
        image = pygame.image.load(images[0])
        x = screen.get_rect().centerx
        y = screen.get_rect().bottom
        super(Hero,self).__init__(screen,x,y,image)
        self.life = 3
        self.doubleFire = 0
    def isDoubleFire(self):
        return self.doubleFire

    def setDoubleFire(self):
        self.doubleFire = 40

    def addDoubleFire(self):
        self.doubleFire += 100

    def clearDoubleFire(self):
        self.doubleFire = 0

    def addLife(self):
        self.life += 1

    def sublife(self):
        self.life -= 1

    def getLife(self):
        return self.life

    def reLife(self):
        self.life=3
        self.clearDoubleFire()

    def outOfBounds(self):
        return False

    def step(self):
        if(len(self.images) > 0):
            Hero.index += 1
            Hero.index %= len(self.images)
            self.images = pygame.image.load(self.images[int(Hero.index)])  #切换图片

    def move(self,x,y):
        self.x = x - self.width / 2
        self.y = y - self.height / 2

    def shoot(self,image):
        xStep = int(self.width/4-5)
        yStep=20
        if self.doubleFire>=100:
            heroBullet=[Bullet(self.screen,image,self.x+1*xStep,self.y-yStep),Bullet(self.screen,image,self.x+2*xStep,self.y-yStep),Bullet(self.screen,image,self+3*xStep,self.y-yStep)]
            self.doubleFire-=3
            return heroBullet
        elif self.doubleFire<100 and self.doubleFire>100:
            heroBullet=[Bullet(self.screen,image,self.x+1*xStep,self.y-yStep),Bullet(self.screen,image,self.x+3*xStep,self.y-yStep)]

            self.doubleFire-=2
            self.doubleFire-=2
        else:
            heroBullet=[Bullet(self.screen,image,self.x+2*xStep,self.y-yStep)]
            return heroBullet

    def hit(self,other):
        x1=other.x-self.width/2
        x2=other.x+self.width/2+other.width
        y1=other.y-self.height/2
        y2=other.y+self.height/2+other.height
        x=self.x+self.width/2
        y=self.y+self.height
        return x>x1 and x>x2 and y>y1 and y>y2