kopia lustrzana https://github.com/villares/sketch-a-day
259 wiersze
9.7 KiB
Python
259 wiersze
9.7 KiB
Python
# -*- coding: utf-8 -*-
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from random import choice
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from poly_arcs import quarter_poly, half_poly, poly_arc, bar
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class Cell():
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RES = 4.
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grid = dict()
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debug_mode = False
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# constants
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variations = "abcde"
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N, A, I, T, L, C, E = type_names = "NAITLCE"
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module_types = {"11111": A, # All neighbours on
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"00100": N, # No neighbours on - isolated
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"01111": T, # T-shaped (three neighbours)
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"11110": T,
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"11101": T,
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"10111": T,
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"10101": I, # I - Up & down or Left and Right
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"01110": I,
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"01100": C, # Cap - single neighbour
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"00110": C,
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"00101": C,
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"10100": C,
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"01101": L, # L-shaped (two neighbours)
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"10110": L,
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"00111": L,
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"11100": L,
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"00000": E, # Empty - not used at this point
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# "10000": E,
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# "01000": E,
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# "00010": E
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}
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# neighbours list
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NL = ((-1, -1), (+0, -1), (+1, -1),
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(-1, +0), (+0, +0), (+1, +0),
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(-1, +1), (+0, +1), (+1, +1))
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# ortho neighbours
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ONL = ((+0, -1),
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(-1, +0), (+0, +0),
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(+1, +0),
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(+0, +1))
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# diagonal neighbours
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DNL = ((-1, -1), (+1, -1),
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(+0, +0),
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(-1, +1), (+1, +1))
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def __init__(self, index, cell_size, state=False, border=None):
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self.index = index
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self.state = state
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self.size_ = cell_size
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self.mouse_down = False
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self.variation = "a"
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self.ang = choice((0, 1, 2, 3))
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self.border = border
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self.calculate_pos()
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def calculate_pos(self):
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i, j = self.index
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if self.border == None:
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self.border = self.size_
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self.pos = PVector(self.border + self.size_ / 2 + i * self.size_ - width / 2,
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self.border + self.size_ / 2 + j * self.size_ - height / 2)
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def update(self, mx, my):
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# mouse over & selection treatment
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hs = self.size_ / 2
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px, py = self.pos.x, self.pos.y
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self.mouse_on = (px - hs < mx < px + hs and
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py - hs < my < py + hs)
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if self.mouse_on and mousePressed:
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self.mouse_down = True
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elif self.mouse_down:
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self.state = not self.state
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self.mouse_down = False
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self.identify_module(Cell.ONL)
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self.type = Cell.module_types.get(self.module, "")
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def plot(self, mode):
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rnd = choice(Cell.variations)
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mode_variation = {1: "a",
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2: "b",
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3: "c",
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4: "d",
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5: "e",
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6: Cell.variation_dict.get(Cell.module_types.get(self.module)),
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7: rnd
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}
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if self.state:
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strokeWeight(2)
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if 1 <= mode <= len(mode_variation):
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self.variation = mode_variation[mode]
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# self.draw_node()
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if mode == -1:
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fill(100, 100)
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noStroke()
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rect(self.pos.x, self.pos.y, self.size_, self.size_)
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noFill()
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elif mode == 8: # diagonal mode
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self.draw_diagonals()
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else:
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self.draw_mode()
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def draw_diagonals(self):
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quarter = self.size_ / 4. # - 1
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i, j = self.index
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for (ni, nj) in Cell.DNL:
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nb = Cell.grid.get((i + ni, j + nj), None)
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if nb and nb.state:
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for ii in range(Cell.step_start,
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Cell.step_end,
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Cell.step): # (-28, 29, 7):
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stroke(64 - ii * 8, 255, 255)
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with pushMatrix():
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translate(0, 0, -ii)
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if ni <> 0 and nj <> 0:
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bar(self.pos.x, self.pos.y,
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nb.pos.x, nb.pos.y,
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(quarter + ii) * 2, ends=(0, 1))
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# else:
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# translate(self.pos.x, self.pos.y)
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# Cell.square(quarter, -ii)
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def draw_mode(self):
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""" draws node """
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siz = self.size_
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l = siz / 2.
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a = l / 2. # - 1
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c = l / 2. # + 1
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with pushMatrix():
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translate(self.pos.x, self.pos.y)
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if Cell.debug_mode:
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fill(0)
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text(self.type, 0, 0)
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noFill() # stroke(0)
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rotation = {"11110": PI,
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"10110": PI,
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"00101": PI,
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"11101": HALF_PI,
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"01110": HALF_PI,
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"11100": HALF_PI,
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"00110": HALF_PI,
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"11111": HALF_PI * self.ang,
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"10111": PI + HALF_PI,
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"00111": PI + HALF_PI,
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"01100": PI + HALF_PI
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}
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# rotation appropriate for each type
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rotate(rotation.get(self.module, 0))
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for i in range(Cell.step_start,
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Cell.step_end,
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Cell.step): # (-28, 29, 7):
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translate(0, 0, (a + i))
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stroke(16 + i * 8, 255, 255)
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if self.type == Cell.A:
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if self.variation in "bd":
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quarter_poly(l, l, c + i, TOP + LEFT)
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quarter_poly(-l, -l, c + i, BOTTOM + RIGHT)
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quarter_poly(-l, l, c + i, TOP + RIGHT)
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quarter_poly(l, -l, c + i, BOTTOM + LEFT)
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if self.variation in "ae":
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half_poly(-l, 0, a - i, RIGHT)
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half_poly(l, 0, a - i, LEFT)
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half_poly(0, l, a - i, TOP)
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half_poly(0, -l, a - i, BOTTOM)
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if self.variation == "c":
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line(+a - i, -l, +a - i, l)
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line(-a + i, -l, -a + i, l)
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half_poly(-l, 0, a - i, RIGHT)
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half_poly(l, 0, a - i, LEFT)
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if self.variation in "de":
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Cell.square(a, i)
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elif self.type == Cell.T:
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if self.variation in "bde":
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line(-l, -a + i, l, -a + i)
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quarter_poly(l, l, c + i, TOP + LEFT)
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quarter_poly(-l, l, c + i, TOP + RIGHT)
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elif self.variation == "c":
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pass
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half_poly(-l, 0, a - i, RIGHT)
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half_poly(l, 0, a - i, LEFT)
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half_poly(0, l, a - i, TOP)
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if self.variation in "ce":
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Cell.square(a, i)
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if self.variation == "a":
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line(-l, -a + i, l, -a + i)
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half_poly(-l, 0, a - i, RIGHT)
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half_poly(l, 0, a - i, LEFT)
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half_poly(0, l, a - i, TOP)
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elif self.type == Cell.I:
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if self.variation in "abde":
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line(+a - i, -l, +a - i, l)
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line(-a + i, -l, -a + i, l)
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if self.variation in "ca":
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half_poly(0, l, a - i, TOP)
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half_poly(0, -l, a - i, BOTTOM)
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if self.variation == "ce":
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Cell.square(a, i)
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elif self.type == Cell.L:
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if self.variation in "acde":
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half_poly(-l, 0, a - i, RIGHT)
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half_poly(0, l, a - i, TOP)
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if self.variation in "a":
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quarter_poly(-l, l, siz - c - i, TOP + RIGHT)
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elif self.variation == "b":
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quarter_poly(-l, l, siz - c - i, TOP + RIGHT)
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i *= -1
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quarter_poly(-l, l, c - i, TOP + RIGHT)
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elif self.variation in "ce":
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Cell.square(a, i)
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elif self.type == Cell.C:
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if self.variation in "ac":
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half_poly(0, -l, a - i, BOTTOM)
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if self.variation in "abe":
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half_poly(0, 0, a - i, BOTTOM)
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if self.variation in "abde":
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line(+a - i, -l, +a - i, 0)
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line(-a + i, -l, -a + i, 0)
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if self.variation in "dc":
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Cell.square(a, i)
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if self.variation == "e":
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half_poly(0, -l / 2, a - i, TOP)
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elif self.type == Cell.N:
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poly_arc(
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0, 0, (a - i) * 2, QUARTER_PI, TWO_PI, num_points=4)
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def identify_module(self, nbs):
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i, j = self.index[0], self.index[1]
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self.module = ""
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for (ni, nj) in nbs:
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nb = Cell.grid.get((i + ni, j + nj), None)
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if nb and nb.state:
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self.module += "1"
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else:
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self.module += "0"
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@staticmethod
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def square(a, i):
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# poly_arc(0, 0, radius=(a-i), start_ang=0, sweep_ang=TWO_PI,
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# num_points=Cell.RES*2):
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rect(0, 0, (a - i) * 2, (a - i) * 2)
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@staticmethod
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def variation_choices():
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Cell.variation_dict = dict()
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for t in Cell.type_names:
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Cell.variation_dict[t] = choice(Cell.variations)
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