def main():
global window, origin, astar, objective
window = pygame.display.set_mode(WINDOW_SIZE)
pygame.display.set_caption("A* Pathfinding")
gen_rects()
origin = grid_list[3][5]
objective = grid_list[12][28]
astar = AStar(origin, objective)
gen_objective_distance()
gen_adjacents()
loop = True
start = False
vel = 30
while loop:
window.fill(WHITE)
#events
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_RETURN:
start = True
if event.type == pygame.MOUSEBUTTONUP:
if pygame.mouse.get_pressed(3)[0]:
click_wall(pygame.mouse.get_pos(), True)
if pygame.mouse.get_pressed(3)[2]:
click_wall(pygame.mouse.get_pos(), False)
if event.type == pygame.MOUSEMOTION:
if pygame.mouse.get_pressed(3)[0]:
click_wall(pygame.mouse.get_pos(), True)
if pygame.mouse.get_pressed(3)[2]:
click_wall(pygame.mouse.get_pos(), False)
if start:
vel = 5
if not astar.found:
astar.seach()
pygame.draw.rect(window, RED, objective.rect)
pygame.draw.rect(window, GREEN, origin.rect)
draw_grid()
# if astar.found:
# back(vel,astar)
# astar.seach_back()
# for sqr in astar.path:
# pygame.draw.rect(window,BLUE,sqr.rect)
pygame.display.update()
fps.tick(vel)
