class Player(object):
max_speed = 1.8
def __init__(self):
self.x = 0
self.y = 1 # starts a bit in the air
self.z = 0
# speed
self.vel = 0.0
self.acc = 0.0
# for jumps
self.in_air = True
self.jump_pow = 0.0
self.jumping = False
try:
self.sprite = Sprite('player.png', 10)
except:
print >> sys.stderr, "Failed to load hires player texture, trying lowres."
self.sprite = Sprite('player_lo.png', 10)
self.shadow = Sprite('shadow.png', 1)
self.frame = 0
def render(self):
h,_ = self.calc_height()
if h > -0.1:
glPushMatrix()
glTranslatef(player.x, h + 0.01, player.z)
self.shadow.bind()
glBegin(GL_QUADS)
glTexCoord2f(0,0)
glVertex3f(-0.4, 0, -0.4)
glTexCoord2f(1,0)
glVertex3f( 0.4, 0, -0.4)
glTexCoord2f(1,1)
glVertex3f( 0.4, 0, 0.4)
glTexCoord2f(0,1)
glVertex3f(-0.4, 0, 0.4)
glEnd()
glPopMatrix()
glPushMatrix()
glPushAttrib(GL_ENABLE_BIT)
#glDisable(GL_DEPTH_TEST)
glTranslatef(player.x, player.y, player.z)
glColor4f(1,1,1,1)
self.sprite.bind()
t = self.sprite.index((self.frame / 3) % 10)
self.frame += 1
glBegin(GL_QUADS)
glTexCoord2f(*t[3])
glVertex3f(-0.4, 1.5, 0)
glTexCoord2f(*t[0])
glVertex3f( 0.4, 1.5, 0)
glTexCoord2f(*t[1])
glVertex3f( 0.4, 0, 0)
glTexCoord2f(*t[2])
glVertex3f(-0.4, 0, 0)
glEnd()
glPopAttrib()
glPopMatrix()
def inc(self):
self.acc = 0.01
if self.vel > 0.0:
self.acc *= 1.0 - (self.vel/Player.max_speed)
def dec(self):
self.acc = -0.03
if self.vel < 0.0:
self.acc *= 1.0 - (self.vel/(-Player.max_speed*0.3))
def left(self):
x = player.x + 0.1
mx2 = int(math.ceil(x-0.2) + 2)
my = int(player.z)
h1 = player.y
h2 = -1
try:
h2 = map[my][mx2]
except IndexError:
pass
lower = math.floor(h2)
upper = (h2 - math.floor(h2)) * 100
if lower > 9:
lower = int(lower) % 10 + int(lower)/10
if lower <= h1 and (upper < 0.01 or upper > h1+1.5):
player.x = x
def right(self):
x = player.x - 0.1
mx2 = int(math.ceil(x-0.8) + 2)
my = int(player.z)
h1 = player.y
h2 = -1
try:
h2 = map[my][mx2]
except IndexError:
pass
lower = math.floor(h2)
upper = (h2 - math.floor(h2)) * 100
if lower > 9:
lower = int(lower) % 10 + int(lower)/10
if lower <= h1 and (upper < 0.01 or upper > h1+1.5):
player.x = x
def jump(self):
if self.in_air:
return
self.jumping = True
self.jump_pow += 1
if self.jump_pow >= 20:
self.in_air = True
self.jumping = False
def unjump(self):
self.jump_pow = 0
self.jumping = False
self.in_air = True
def update(self):
lower, upper = self.calc_height()
if self.jumping > 0:
if self.y + 2.6 < upper:
self.y += 0.2
if self.y < lower or self.y+2.4 > upper:
self.z -= self.vel
self.acc = -0.1
self.vel = 0.0
return
#raise game.Lost, 'crashed'
self.vel *= 0.993
self.y -= 0.1
if self.y < lower:
self.in_air = False
self.y = lower
# fell down
if self.y < -0.9:
raise game.Lost, 'fell down'
self.vel += self.acc
self.z += self.vel
self.acc = 0.0
def calc_height(self):
# get height (from two sample points)
mx1 = int(math.ceil(player.x-0.8) + 2)
mx2 = int(math.ceil(player.x-0.2) + 2)
my = int(player.z)
height1 = -1
height2 = -1
try:
height1 = map[my][mx1]
except IndexError:
pass
try:
height2 = map[my][mx2]
except IndexError:
pass
tmp = max(height1, height2)
lower = math.floor(tmp)
upper = (tmp - math.floor(tmp)) * 100
if lower > 9:
lower = int(lower) % 10 + int(lower)/10
if upper < 0.001:
upper = 9999999.0
return lower, int(upper)/10
