def hurt(self, bull):
abs_velx = (self.xy_vel[0] - bull.xy_vel[0])**2
abs_vely = (self.xy_vel[1] - bull.xy_vel[1])**2
hurt = int(math.sqrt(abs_velx + abs_vely))
snd.play_se("sounds/monsterhurt.ogg",.28)
self.health -= hurt
return hurt
def determine_sprite(self):
if self.health > 0:
return self.sprite[0]
else:
if self.corpsetime == 28:
snd.play_se("sounds/scream1.ogg",.3)
self.corpsetime -= 1
self.sprite[1].set_alpha(int(255*self.corpsetime/30.0))
return self.sprite[1]
def loop(self):
while not self.over:
self.clock.tick(60)
self.screen.blit(self.backgnd,(0,0))
if self.redness > 0:
# self.screen.fill((0,self.redness,self.redness),None,py.BLEND_SUB)
self.screen.fill((self.redness,0,0),None,py.BLEND_ADD)
#self.screen.fill((255,255-self.redness,255-self.redness))
#draw player
self.p1spr = self.p1.determine_sprite()
self.screen.blit(self.p1spr,self.p1.sprite_coord())
#draw bullet
for bull in self.bullets:
self.screen.fill(bull.color,(cast_int(bull.xy_pos),bull.size))
#move self.bullets
bull.update_pos()
#draw self.monsters
for mon in self.monsters:
monspr = mon.determine_sprite()
self.screen.blit(monspr,mon.sprite_coord())
#display ingame stats
self.stringstat[0] = "Health: " + str(int(self.p1.health))
self.stringstat[1] = "Score: " + str(int(self.score))
self.stringstat[2] = "FPS: " + str(self.clock.get_fps())
self.stringstat[3] = "Objects: " + str(len(self.monsters)+len(self.bullets))
r = []
r.append(self.font.render(self.stringstat[0], 1, (155, 0,0)))
r.append(self.font.render(self.stringstat[1], 1, (0, 0,0)))
r.append(self.font.render(self.stringstat[2], 1, (0, 0,0)))
r.append(self.font.render(self.stringstat[3], 1, (0, 0,0)))
self.screen.blit(r[0], (0,0))
self.screen.blit(r[1], (0,r[0].get_rect()[3]+2))
self.screen.blit(r[2], (0,r[0].get_rect()[3]*2+4))
self.screen.blit(r[3], (0,r[0].get_rect()[3]*3+6))
#move player
self.p1.update_pos()
#update velocity
self.p1.update_vel(self.decel,self.xyplayer_acl)
#update pain_indicator
self.redness = int(self.redness*.5)
#generate monster
self.monster_gentime -= 1
if self.monster_gentime <= 0:
self.monster_gentime = int(rnd.gauss(100,10))
newmon = Monster(self,[self.x_screen,rnd.randint(0,self.y_screen*0.9)],[-rnd.random()*8.0-3,0.0])
self.monsters.append(newmon)
#A held-down button shoots like crazy
if self.shooting:
snd.play_se("sounds/gunshot.ogg")
t = py.mouse.get_pos()
xy = (t[0] - self.p1.xy_pos[0], t[1] - self.p1.xy_pos[1])
abs_dist = math.sqrt(xy[0]**2 + xy[1]**2)
xyvel = (self.bspeed*xy[0]/(abs_dist),self.bspeed*xy[1]/(abs_dist))
#bullet plus player's speed
thisbull = Bullet(self,self.p1.xy_pos[:],add_list(xyvel,self.p1.xy_vel))
self.bullets.append(thisbull)
self.p1rec = self.p1.get_hitbox()
#monster behavior
for mon in self.monsters:
if mon.corpsetime <= 0 or mon.xy_pos[0] < -80:
self.monsters.remove(mon)
self.score += 10
monrec = mon.get_hitbox()
if monrec.colliderect(self.p1rec) and mon.health > 0:
self.p1.dmg(5)
self.redness += 5 * 10
if self.redness > 255:
self.redness = 255
if self.p1.health <= 0:
self.over = True
mon.update_pos()
#delete self.bullets that left the self.screen....
#...or instead, bounces them off the wall
for bull in self.bullets:
if bull.xy_pos[0] < 0:
if bull.ttl > 0:
bull.bounced_x()
bull.xy_pos[0] = 1
elif bull in self.bullets:
self.bullets.remove(bull)
elif bull.xy_pos[0] > self.x_screen:
if bull.ttl > 0:
bull.bounced_x()
bull.xy_pos[0] = self.x_screen - 2
elif bull in self.bullets:
self.bullets.remove(bull)
elif bull.xy_pos[1] < 0:
if bull.ttl > 0:
bull.bounced_y()
bull.xy_pos[1] = 1
elif bull in self.bullets:
self.bullets.remove(bull)
elif bull.xy_pos[1] > self.y_screen:
if bull.ttl > 0:
bull.bounced_y()
bull.xy_pos[1] = self.y_screen - 2
elif bull in self.bullets:
self.bullets.remove(bull)
elif self.p1rec.collidepoint(bull.xy_pos):
if not bull.friendly:
self.redness += self.p1.hurt(bull) * 4
if self.redness > 255:
self.redness = 255
if self.p1.health < 0:
self.over = True
if bull in self.bullets:
self.bullets.remove(bull)
for mon in self.monsters:
monrec = mon.get_hitbox()
if monrec.collidepoint(bull.xy_pos):
if mon.health > 0:
if bull in self.bullets:
self.bullets.remove(bull)
mon.hurt(bull)
for e in py.event.get():
if e.type == py.QUIT:
self.over = True
elif e.type == py.KEYDOWN:
if e.key == py.K_w:
self.xyplayer_acl[1] += -self.accel
if e.key == py.K_s:
self.xyplayer_acl[1] += self.accel
if e.key == py.K_a:
self.xyplayer_acl[0] += - self.accel
if e.key == py.K_d:
self.xyplayer_acl[0] += self.accel
if e.key == py.K_q:
self.over = True
elif e.type == py.KEYUP:
if e.key == py.K_w:
self.xyplayer_acl[1] += self.accel
if e.key == py.K_s:
self.xyplayer_acl[1] += - self.accel
if e.key == py.K_a:
self.xyplayer_acl[0] += self.accel
if e.key == py.K_d:
self.xyplayer_acl[0] += - self.accel
elif e.type == py.MOUSEBUTTONDOWN:
if e.button == 1:
self.shooting = True
elif e.type == py.MOUSEBUTTONUP:
if e.button == 1:
self.shooting = False
py.display.flip()
def dmg(self,dam):
self.health -= dam
snd.play_se("sounds/grunt1.ogg",.6)
return dam