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  | # exemplo_lista = [10, 20, 3, 13, 1] | |
| # exemplo_tupla = (10, 22, "sim", color(0)) | |
| # [(100, 100, 5, cor), (200, 100, 10, cor), ...] | |
| from itertools import combinations | |
| def setup(): | |
| global dados_bolas, combos | |
| size(500, 500) | |
| fill(200, 200, 0) # amarelo | |
| dados_bolas = cria_grade(5, 5, 100, 100) # cria uma lista de tuplas | |
| combos = list(combinations(dados_bolas, 2)) | |
| print(len(combos)) | |
| def draw(): | |
| background(0) | |
| translate(50, 50) | |
| for x, y, tam, cor in dados_bolas: | |
| fill(cor) | |
| noStroke() | |
| ellipse(x, y, tam, tam) | |
| ini = int(random(300)) - 11 | |
| for a, b in combos[ini:ini+10]: | |
| x1, y1, _, _ = a | |
| x2, y2, _, _ = b | |
| stroke(255) | |
| strokeWeight(5) | |
| line(x1, y1, x2, y2) | |
| def cria_grade(colunas, filas, espaco_x=1, espaco_y=1): | |
| pontos = [] | |
| for i in range(colunas): | |
| x = i * espaco_x | |
| for j in range(filas): | |
| y = j * espaco_y | |
| tam = random(10, 50) | |
| colorMode(HSB) | |
| # cor = color(random(256), 200, 255) | |
| h = (128 + map(tam, 10, 50, 0, 255)) % 256 | |
| cor = color(h, 200, 255) | |
| pontos.append((x, y, tam, cor)) | |
| return pontos | |
| def keyPressed(): | |
| global dados_bolas | |
| if key == ' ': | |
| dados_bolas = cria_grade(5, 5, 100, 100) | |
  
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