Algorithm issue #5
Description
I believe, there is an issue in the collision recognition. Example:
`import pygame as pg
import sys
import os
from collision import *
SCREENSIZE = (1200,900)
screen = pg.display.set_mode(SCREENSIZE, pg.DOUBLEBUF|pg.HWACCEL)
v = Vector
p0 = Concave_Poly(v(0,0), [])
p0.set_points([
Vector(697.1654965313376, 179.9115879140274),
Vector(764.9587442373818, 222.3859986276198),
Vector(743.3817435948768, 256.82496846229026),
Vector(675.5884958888325, 214.35055774869784),
])
p1 = Concave_Poly(v(0,0), [])
p1.set_points([
Vector(875.0138897016246, 123.17802988652383),
Vector(943.1811884599225, 165.04949248334466),
Vector(949.304599935167, 170.46229454571227),
Vector(1019.8568670514846, 271.73421253085047),
Vector(1040.1360798659869, 381.7005038144338),
Vector(1020.1348828367004, 479.85313011280556),
Vector(974.5176923937827, 555.6645122896266),
Vector(939.825961238999, 534.4962957968701),
Vector(980.5408637494689, 470.69216659798064),
Vector(999.8705586307079, 387.20481118696586),
Vector(985.0376168510401, 292.6920133572453),
Vector(927.0230429423466, 204.44967187871185),
Vector(921.9104854607375, 199.67848025255998),
Vector(853.7431867024396, 157.80701765573914),
])
clock = pg.time.Clock()
stop = False
cont = False
while 1:
for event in pg.event.get():
if event.type == pg.QUIT:
sys.exit()
pressed = pg.key.get_pressed()
# Hit SPACE to continue after the error
if pressed[pg.K_SPACE]: cont = True
screen.fill((0,0,0))
if not stop or cont: p0.pos.x += 0.1
p0c, p1c, p2c = (0,255,255),(0,255,255),(0,255,255)
p0bc = (255,255,255)
p1bc = (255,255,255)
if collide(p0,p1):
p1c = (255,0,0); p0c = (255,0,0);
stop = True
if test_aabb(p0.aabb,p1.aabb): p1bc = (255,0,0); p0bc = (255,0,0);
pg.draw.polygon(screen, p0c, p0.points, 3)
pg.draw.polygon(screen, p1c, p1.points, 3)
pg.draw.polygon(screen, p0bc, (p0.aabb[0],p0.aabb[1],p0.aabb[3],p0.aabb[2]), 3)
pg.draw.polygon(screen, p1bc, (p1.aabb[0],p1.aabb[1],p1.aabb[3],p1.aabb[2]), 3)
pg.display.flip()
clock.tick(100)
`