def click_in_grid(self,x,y,button,mods):
if button != 1: return
fx = x/768.0 * 40
fy = y/768.0 * 40
coords = collision.nearest_neighbours(fx,fy,0).next()
level = self.level
if self.cellcode == "S":
level.hexes[level.start] = " "
level.start = coords
level.hexes[coords] = "S"
elif self.cellcode == "X":
level.hexes[level.exit] = " "
level.exit = coords
level.hexes[coords] = "X"
elif self.cellcode is None:
if (coords not in [level.start,level.exit]
and coords in level.hexes):
del level.hexes[coords]
self.unplace(coords)
elif self.cellcode in self.monster_list:
self.place_monster(coords,self.cellcode)
elif self.cellcode in self.balls_list:
self.place_powerup(coords,self.cellcode)
level.hexes[coords] = "P"
elif self.cellcode in ["Au","Ag","Cu","Pt"]:
level.hexes[coords] = self.cellcode
else:
level.hexes[coords] = self.cellcode
self.hexfield.build_dl()
self.hexfield.prepare()
def on_collision(self,what,where,direction):
if isinstance(what,graphics.Ball):
self.hunt(what,where,1.1)
self.harm_type = "provoked a"
sounds.play("roar")
self.enrage()
elif isinstance(what,graphics.Player):
self.eat(what,direction)
sounds.play("munch")
else:
self.turn_to(direction)
self.pos = where
self.rage -= 1
if self.rage <= 0:
self.hiding = True
x,y,_ = where
hc,hr = collision.nearest_neighbours(x,y,0).next()
self.pos = collision.h_centre(hc,hr)
self.velocity = Vec(0,0,0)
self.prepare()
def obstacles_near(self,x,y):
return [(hc,hr,self.hexes[hc,hr])
for hc,hr in collision.nearest_neighbours(x,y,2)
if self.hexes.get((hc,hr)," ") not in " SXOP"]
def step_player(self,ms):
ms = min(ms,35.0) # avoid collision glitches when fps is low
player = self.player
if self.keysdown:
if self.first_person:
a = self.player.angle
strafe = 0
if pygletkey.Q in self.keysdown:
strafe = a+90
elif pygletkey.E in self.keysdown:
strafe = a-90
if pygletkey.A in self.keysdown:
a += 5
if pygletkey.D in self.keysdown:
a -= 5
theta = radians(a)
if pygletkey.W in self.keysdown:
v = Vec(cos(theta),sin(theta)) * ms * 0.01
elif pygletkey.S in self.keysdown:
v = Vec(cos(theta),sin(theta)) * ms * -0.01
else:
v = Vec(0,0)
if strafe:
A = radians(strafe)
v += Vec(cos(A),sin(A)) * ms * 0.01
dx,dy,dz = v
player.angle = a
self.camera.look_from_spherical(30,a + 180,20,200)
else:
z = Vec(0,0)
v = sum((self.movekeys.get(k,z) for k in self.keysdown),z).normalise() * ms * 0.01
dx,dy,dz = v
if dx or dy:
a = degrees(atan2(dy,dx))
player.angle = a
if dx or dy:
# See if player will collide with any hexagons
px,py,pz = player.pos
obstacles = self.level.obstacles_near(px,py)
newpos = v + player.pos
r = player.getgeom('radius',0.49)
for hc,hr,cell in obstacles:
P = collision.collides(hc,hr,player.pos,r,v,collision.COLLIDE_POSITION)
if P:
newpos = P
break
player.pos = newpos
self.camera.look_at(tuple(player.pos))
# See if player has escaped
phex = collision.nearest_neighbours(newpos.x,newpos.y,0).next()
if phex == self.player_exit:
sounds.play("fanfare")
if self.levelnum > 0:
levelnum = self.levelnum + 1
else:
levelnum = self.levelnum - 1
level = self.find_level(levelnum)
if level:
self.exit_to(GameScreen,score=self.score,level=level,
levelnum=levelnum,ammo=self.special_ammo,
special=self.special_ball)
else:
self.exit_to(VictoryScreen,score=self.score)
elif phex in self.level.powerups:
bname = self.hexfield.collect(*phex)
if bname:
B = getattr(graphics,bname)
if B == self.special_ball:
self.special_ammo += B.ammo
else:
self.special_ball = B
self.special_ammo = B.ammo
sounds.play("chamber")
self["hud"].set_ammo(self.special_ammo,
self.special_ball.__name__)
b = self[repr(phex)]
if b:
self["powerups"].remove(b)
