Tank.py~~

import pygame, sys , math
from pygame.locals import *


class Tank(pygame.sprite.Sprite):

    def __init__(self,X,Y):
        pygame.sprite.Sprite.__init__(self)
        self.health = 100
        self.fireRate = 0.5 # fire rate is every half second
        self.posX = X
        self.posY = Y
        self.tankImageLow = pygame.image.load('tanks/p1tank-str0.png')
        self.tankImageMid = pygame.image.load('tanks/p1tank-med0.png')
        self.tankImageHigh = pygame.image.load('tanks/p1tank-high0.png')
        self.tankImage = self.tankImageMid
        self.rect = self.tankImage.get_rect()
        self.imageWidth =168
        self.imageHeight = 71
        self.speedX = 100
        self.speedY = 100
    
        #returns the tanks x position
    def getX(self):
        return self.posX
        
     #returns the tanks Y position
    def getY(self):
        return self.posY

    def getImage(self):
        return self.tankImage
    
    def IsInBounds(self,maxX,maxY,moveX,moveY):
        if self.posX + moveX >= 0 and self.posX + self.imageWidth + moveX  <= maxX:
            self.posX = self.posX + moveX
           
        if self.posY + moveY >= 0 and self.posY + self.imageHeight + moveY  <= maxY:
            self.posY = self.posY + moveY
            
        #if self.tankImageh + moveY < screenH or self.tankImageh + moveY > screenH:return 0

    def moveByKeyBoard(self,screenW,screenH):
        for event in pygame.event.get():
            if event.type == KEYDOWN:
                if event.key == K_d :
                    self.IsInBounds(screenW,screenH,self.speedX,0)
                if event.key == K_a :
                    self.IsInBounds(screenW,screenH,-self.speedX,0)
                if event.key == K_s :
                    self.IsInBounds(screenW,screenH,0,self.speedY)
                if event.key == K_w :
                    self.IsInBounds(screenW,screenH,0,-self.speedY)
                if event.key == K_1:
                    self.tankImage = self.tankImageLow
                if event.key == K_2:
                    self.tankImage = self.tankImageMid
                if event.key == K_3:
                    self.tankImage = self.tankImageHigh

    def drawTank(self,screen):
        screen.blit(self.tankImage,(self.posX,self.posY))