def get_pos(share, t, d):
x = 5 + get_uniform(d.get_width() - 10, share.hash, "pos")
y = d.get_height() - (t - share.time_seen)*10
return v(x, y)
def get_uniform(bound, *data):
x = int(hashlib.sha256(repr(data)).hexdigest(), 16)
return x % bound
def get_pos(share, t, d):
x = 5 + get_uniform(d.get_width() - 10, share.hash, "pos")
y = d.get_height() - (t - share.time_seen)*10
return v(x, y)
def get_color(data):
return [get_uniform(256, data, x) for x in "rgb"]
def perp_and_normalize_to((dx, dy), d):
m = math.sqrt(dx**2 + dy**2)
return v(-dy/m*d, dx/m*d)
def go(share, tracker, t, d):
#c = color.green if share.peer is None else color.red
c = get_color(share.new_script)
pos = get_pos(share, t, d)
pygame.draw.circle(d, c, pos.rounded, 5)
if share.previous_hash in tracker.shares:
previous_share = tracker.shares[share.previous_hash]
previous_pos = get_pos(previous_share, t, d)
vec_to_previous = previous_pos - pos
pygame.draw.polygon(d, c, [
(pos + perp_and_normalize_to(vec_to_previous, 5)).rounded,
(pos + perp_and_normalize_to(vec_to_previous, -5)).rounded,
previous_pos.rounded,
])
x = int(hashlib.sha256(repr(data)).hexdigest(), 16)
return x % bound
def get_pos(share, t, d):
x = 5 + get_uniform(d.get_width() - 10, share.hash, "pos")
y = d.get_height() - (t - share.time_seen)*10
if y < -10000: y = -10000
if y > 10000: y = 10000
return v(x, y)
def get_color(data):
return [get_uniform(256, data, x) for x in "rgb"]
def perp_and_normalize_to((dx, dy), d):
m = math.sqrt(dx**2 + dy**2)
return v(-dy/m*d, dx/m*d)
def go(share, tracker, t, d):
#c = color.green if share.peer is None else color.red
c = get_color(share.new_script)
pos = get_pos(share, t, d)
pygame.draw.circle(d, c, pos.rounded, 5)
if share.previous_hash in tracker.shares:
previous_share = tracker.shares[share.previous_hash]
previous_pos = get_pos(previous_share, t, d)
vec_to_previous = previous_pos - pos
if vec_to_previous.mag() > 1:
pygame.draw.polygon(d, c, [
(pos + perp_and_normalize_to(vec_to_previous, 5)).rounded,
(pos + perp_and_normalize_to(vec_to_previous, -5)).rounded,
previous_pos.rounded,
def get_pos(share, t, d):
x = 5 + get_uniform(d.get_width() - 10, share.hash, "pos")
y = d.get_height() - (t - share.time_seen)*10
if y < -10000: y = -10000
if y > 10000: y = 10000
return v(x, y)
def get_pos(share, t, d):
x = 5 + get_uniform(400 - 10, share.hash, "pos")
y = d.get_height() - (t - share.time_seen)*10
if y < -10000: y = -10000
if y > 10000: y = 10000
return v(x, y)