#2007-04-1 RJ Marsan
#Pylaga
#Original: 2007-02-20 Derek Mcdonald 
#Subclass of pylaga.py
#################################################################################################################
#
#	A simple bullet class, and a subclass, EnemyBullet
#
#
#
#
#import pygame os and sys libraries
import pygame, os, sys, math, random, globalvars
################
##A bullet class, simple as hell, but it does keep track of its location and saves the main thread some work
class Bullet(pygame.sprite.Sprite):  
	
	
	def __init__(self, parentlist):
		self.parentlist=parentlist
		pygame.sprite.Sprite.__init__(self) #call Sprite initializer
		self.image = globalvars.shot  #sets the image
		self.rect = self.image.get_rect()  #sets the rect associated with the image
		self.bspeed=globalvars.BULLET_SPEED #sets the speed
		self.health=1
		self.damage=1
	
	#k all this does what it looks like, no comment needed save this one
	
	def set_pos(self, tempx,tempy):
		self.rect.move_ip(tempx,tempy)
		
	def set_hit(self,h=1):
		self.health-=h
		if self.health <= 0:
			self.parentlist.remove(self)
		
	def set_speed(self, speed):
		self.bspeed=speed
		
	def update(self):
		self.rect.move_ip(0,-1*(self.bspeed)) #remember it STARTS at the highest Y value
		if self.rect.bottom <= 0 or self.health <= 0:
			self.parentlist.remove(self)

########
#extention of bullet class to draw bullets
#it needs to know what list its been added to
class EnemyBullet(Bullet):
	def __init__(self, parentlist):
		self.parentlist=parentlist
		pygame.sprite.Sprite.__init__(self) #call Sprite initializer
		self.image = globalvars.eshot  #sets the image
		self.rect = self.image.get_rect()  #sets the rect associated with the image
		self.bspeed=globalvars.BULLET_SPEED #sets the speed
		self.health=1
		self.damage=1
		
	def update(self):
		self.rect.move_ip(0,(self.bspeed)) #remember it STARTS at the highest Y value
		if self.rect.bottom > globalvars.WIN_RESY:
			self.parentlist.remove(self)
#################

#class BigFuckinBullet(Bullet):
	#def __init__(self, parentlist):
		#self.parentlist=parentlist
		#pygame.sprite.Sprite.__init__(self) #call Sprite initializer
		#self.image = globalvars.shot  #sets the image
		#self.rect = self.image.get_rect()  #sets the rect associated with the image
		#self.bspeed=globalvars.BULLET_SPEED #sets the speed
		#self.health=1
	
	#def update(self):
	
class WeirdFuckinBullet(Bullet):
	def __init__(self,bulletlist):
		Bullet.__init__(self,bulletlist)
		self.x=1
		self.y=self.plot(self.x)
		self.bspeed=1
		self.xspeed=.1
		
	def update(self):
		self.y=self.plot(self.x)
		self.rect.move_ip(self.bspeed,self.y) #remember it STARTS at the highest Y value
		if self.rect.bottom <= 30 or self.health <= 0:
			self.parentlist.remove(self)
		self.x+=self.xspeed
		
		
	def plot(self,x):
		return -(x**2)

class Test(Bullet):
	def __init__(self,bulletlist):
		Bullet.__init__(self,bulletlist)
		self.x=1
		self.y=self.plot(self.x)
		self.bspeed=1
		self.xspeed=.1
		
	def update(self):
		self.y=self.plot(self.x)
		self.rect.move_ip(self.bspeed,self.y) #remember it STARTS at the highest Y value
		if self.rect.bottom <= 30 or self.health <= 0:
			self.parentlist.remove(self)
		self.x+=self.xspeed
		
		
	def plot(self,x):
		return -(x**2)