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| import pygame
from pygame.locals import *
from math import*
pygame.init()
r=2*pi
class fleche():
def __init__(self,x,y):
self.img=pygame.image.load("c.png").convert_alpha()
self.p_fleche=self.img.get_rect()
self.vo=pi
self.vr=5
self.px=x
self.py=y
self.p_fleche=self.p_fleche.move(x,y)
def disp_fleche(self):
fenetre.blit(self.img,self.p_fleche)
def update_vec(self,point):
an=atan2(point[0]-self.p_fleche[0],point[1]-self.p_fleche[1])
if ((self.vo+0.5*pi-an)%r)<pi:
self.vo-=0.04
else:
self.vo+=0.04
self.px+=self.vr*cos(self.vo)
self.py-=self.vr*sin(self.vo)
self.p_fleche[0]=int(self.px)
self.p_fleche[1]=int(self.py)
def collision(self,point):
return (self.p_fleche[0]-point[0])**2+(self.p_fleche[1]-point[1])**2<400
class cible():
def __init__(self,x,y,v):
self.img=pygame.image.load("b.gif").convert_alpha()
self.p_cible=self.img.get_rect()
self.vx=0.0
self.vy=0.0
self.v=v
self.px=x
self.py=y
self.p_cible=self.p_cible.move(x,y)
def disp_cible(self):
fenetre.blit(self.img,self.p_cible)
def update_vec(self,point):
an=atan2(self.p_cible[0]-point[0],self.p_cible[1]-point[1])
self.vx=-self.v*sin(an)
self.vy=-self.v*cos(an)
self.px+=self.vx
self.py+=self.vy
self.p_cible[0]=int(self.px)
self.p_cible[1]=int(self.py)
def collision(self,point):
return (self.p_cible[0]-point[0])**2+(self.p_cible[1]-point[1])**2<400
fenetre = pygame.display.set_mode((640, 480))
perso =pygame.image.load("a.png").convert_alpha()
fond =pygame.image.load("d.png").convert_alpha()
lci=[]
for i in range(10):
lci.append(cible(40+40*i,40,1+(i/2.0)))
fleche1=fleche(300,40)
pos_fond=fond.get_rect()
position_perso = perso.get_rect()
fenetre.blit(perso, position_perso)
pygame.display.flip()
pygame.key.set_repeat(10,10)
continuer = True
position_perso = position_perso.move(0,460)
vy=0
key=[False]*323
while continuer:
pygame.time.Clock().tick(100)
for event in pygame.event.get():
if event.type == QUIT:
continuer = False
if event.type == KEYDOWN:
key[event.key]=True
if event.type == KEYUP:
key[event.key]=False
if key[K_UP]:
vy=-5
if key[K_RIGHT]:
position_perso = position_perso.move(3,0)
if key[K_LEFT]:
position_perso = position_perso.move(-3,0)
position_perso = position_perso.move(0,vy)
if position_perso[0]<=0:
position_perso[0]=0
if position_perso[0]>=620:
position_perso[0]=620
if position_perso[1]<=0:
position_perso[1]=1
vy=0
if position_perso[1]>460:
position_perso[1]=460
vy=0
vy+=0.3
fenetre.blit(fond, pos_fond)
fleche1.update_vec(position_perso)
fleche1.disp_fleche()
for ci in lci:
if ci.collision(position_perso):
continuer=0
ci.update_vec(position_perso)
ci.disp_cible()
if fleche1.collision(position_perso):
continuer=0
fenetre.blit(perso, position_perso)
pygame.display.flip()
pygame.quit() |
