def __init__(self):
self.v=[sk.SpriteNode() for x in xrange(int(W)*2)]
for i,sp in enumerate(self.v):
sp.size=(5,5)
sp.position=(i/2.,H/2)
sp.color=(i/W/2,(1-i/W/2),(0.5+i/800.0))
self.add_child(sp)
self.a1=sk.Action.call(self.update_y)
self.a2=sk.wait(0.1)
self.a3=sk.sequence([self.a1,self.a2])
self.a4=sk.Action.repeat_forever(self.a3)
n=sk.Node()
self.add_child(n)
n.run_action(self.a4)
def __init__(self):
self.v = [sk.SpriteNode() for x in xrange(int(W) * 2)]
for i, sp in enumerate(self.v):
sp.size = (5, 5)
sp.position = (i / 2., H / 2)
sp.color = (i / W / 2, (1 - i / W / 2), (0.5 + i / 800.0))
self.add_child(sp)
self.a1 = sk.Action.call(self.update_y)
self.a2 = sk.wait(0.1)
self.a3 = sk.sequence([self.a1, self.a2])
self.a4 = sk.Action.repeat_forever(self.a3)
n = sk.Node()
self.add_child(n)
n.run_action(self.a4)
def resolve_collisions(self):
tiles = self.levels[self.current_level_idx].tiles
p = self.player
v = self.v
if self.game_over:
p.position += v
return
collision_tiles = []
result_pos = list(p.position + self.v)
result_v = list(self.v)
p_hitbox = sk.Rect(p.position.x - 16, p.position.y - 31, 32, 63)
hit_ground = False
for a1, a2 in enumerate((1, 0)):
if v[a1] == 0:
continue
d = 1.0 if v[a1] > 0 else -1.0
p_edge = p_hitbox.max(a1) if d > 0 else p_hitbox.min(a1)
p_edge_min, p_edge_max = (f(p_edge, p_edge + v[a1])
for f in (min, max))
target_frame = p_hitbox.translate(v.x, v.y)
tile_edge_idx = (a1 * 2) + (1 if v[a1] > 0 else 0)
for tile in tiles:
if tile_edge_idx not in tile.edges: continue
t_frame = tile.hitbox
if t_frame.min(a2) >= target_frame.max(a2) or t_frame.max(
a2) <= target_frame.min(a2):
continue
tile_edge = t_frame.min(a1) if d > 0 else t_frame.max(a1)
if p_edge_max >= tile_edge >= p_edge_min:
if a1 == 1 and tile_edge_idx == 2:
self.ground_t = self.t
result_pos[a1] = tile_edge - d * p_hitbox[a1 +
2] / 2 - d * 0.5
result_v[a1] = 0
collision_tiles.append(tile)
break
v = sk.Vector2(*result_v)
p.position = result_pos
self.v = v
self.standing = self.t - self.ground_t < 4
for t in collision_tiles:
if t.name.startswith('tile_spring'):
t.texture = spring_texture2
reset = sk.call(partial(setattr, t, 'texture',
spring_texture1))
t.run_action(sk.sequence([sk.wait(0.2), reset]))
self.jump(24)
self.play_sound('spring')
def resolve_collisions(self):
tiles = self.levels[self.current_level_idx].tiles
p = self.player
v = self.v
if self.game_over:
p.position += v
return
collision_tiles = []
result_pos = list(p.position + self.v)
result_v = list(self.v)
p_hitbox = sk.Rect(p.position.x-16, p.position.y-31, 32, 63)
hit_ground = False
for a1, a2 in enumerate((1, 0)):
if v[a1] == 0:
continue
d = 1.0 if v[a1] > 0 else -1.0
p_edge = p_hitbox.max(a1) if d > 0 else p_hitbox.min(a1)
p_edge_min, p_edge_max = (f(p_edge, p_edge+v[a1]) for f in (min, max))
target_frame = p_hitbox.translate(v.x, v.y)
tile_edge_idx = (a1 * 2) + (1 if v[a1] > 0 else 0)
for tile in tiles:
if tile_edge_idx not in tile.edges: continue
t_frame = tile.hitbox
if t_frame.min(a2) >= target_frame.max(a2) or t_frame.max(a2) <= target_frame.min(a2):
continue
tile_edge = t_frame.min(a1) if d > 0 else t_frame.max(a1)
if p_edge_max >= tile_edge >= p_edge_min:
if a1 == 1 and tile_edge_idx == 2:
self.ground_t = self.t
result_pos[a1] = tile_edge - d*p_hitbox[a1+2]/2 - d*0.5
result_v[a1] = 0
collision_tiles.append(tile)
break
v = sk.Vector2(*result_v)
p.position = result_pos
self.v = v
self.standing = self.t - self.ground_t < 4
for t in collision_tiles:
if t.name.startswith('tile_spring'):
t.texture = spring_texture2
reset = sk.call(partial(setattr, t, 'texture', spring_texture1))
t.run_action(sk.sequence([sk.wait(0.2), reset]))
self.jump(24)
self.play_sound('spring')
def __init__(self, dofft=False):
self.v = [sk.SpriteNode() for x in xrange(int(Np))]
for i, sp in enumerate(self.v):
sp.size = (1.5, 1.5)
sp.position = (float(i) / Np * W, H / 2)
sp.color = (1.0 * i / Np, (1 - 1.0 * i / Np), (0.5 + i / 2.0))
self.add_child(sp)
# first, start r[0]
# then, 0.5 sec later, start r[1]
# then, 0.5 sec later, start r[2], stop r[0]
# read r[0], then start r[0], stop r[1]
# basically, each frame we read/start one, and stop i+1
self.a1 = sk.Action.call(self.update_y)
self.a2 = sk.wait(T / (Nr - 1))
self.a3 = sk.sequence([self.a1, self.a2])
self.a4 = sk.Action.repeat_forever(self.a3)
n = sk.Node()
n.name = 'n'
self.add_child(n)
n.run_action(self.a4)
self.dofft = dofft
self.idx = 0
def touch_ended(self, node, touch):
e = self.emitters.get(touch.touch_id)
e.p_birth_rate = 0
e.run_action(sk.sequence([sk.wait(5), sk.call(e.remove_from_parent)]))
del self.emitters[touch.touch_id]