kopia lustrzana https://github.com/villares/sketch-a-day
53 wiersze
1.7 KiB
Python
53 wiersze
1.7 KiB
Python
from random import choice
|
|
|
|
class Grid():
|
|
|
|
def __init__(self, pos, **args):
|
|
self.pos = PVector(*pos)
|
|
self.vel = PVector(choice((-1, 1, .5, -.5)), choice((.25, -.25)))
|
|
self.shapes = Grid.shapes((0, 0), **args)
|
|
self.space = args['space']
|
|
|
|
def update(self):
|
|
for sh in self.shapes:
|
|
shape(sh, self.pos.x, self.pos.y)
|
|
if dist(mouseX - width / 2, mouseY - width / 2,
|
|
self.pos.x, self.pos.y) < self.space * 5:
|
|
self.pos += self.vel * self.space
|
|
if self.pos.mag() > width / 2: # * height:
|
|
self.vel = self.vel * -1
|
|
|
|
@staticmethod
|
|
def shapes(pos, dims, space, elem):
|
|
gx, gy = pos
|
|
col_num, row_num = dims
|
|
result = []
|
|
half_w = col_num * space / 2.
|
|
half_h = row_num * space / 2.
|
|
for ix in range(col_num):
|
|
x = gx + ix * space + space / 2. - half_w
|
|
for iy in range(row_num):
|
|
y = gy + iy * space + space / 2. - half_h
|
|
noFill()
|
|
result.append(Grid.create_element(x, y, ix, iy, *elem))
|
|
return result
|
|
|
|
@staticmethod
|
|
def create_element(x, y, ix, iy, *args):
|
|
sh = args[0] # shape
|
|
si = args[1] # size
|
|
stroke(0)
|
|
if int(si) % 3 == 0:
|
|
stroke(200, 0, 0)
|
|
si *= 0.25 + 0.25 * ((ix + iy) % 3)
|
|
elif int(si) % 2 == 0:
|
|
stroke(0, 0, 200, )
|
|
si *= 0.5 + 0.5 * ((ix + iy) % 2)
|
|
|
|
if args[0] in (RECT, ELLIPSE):
|
|
return createShape(sh, x, y, si, si)
|
|
elif sh == TRIANGLE:
|
|
return createShape(TRIANGLE, x, y, x + si, y, x, y + si)
|
|
elif sh == TRIANGLES:
|
|
return createShape(TRIANGLE, x, y, x - si, y, x, y - si)
|