def some_other():
vectors = vectors_component(delta)
unit_vectors = vectors_component_unit(delta)
for i in range(int(len(vectors))):
vector = vectors[int(i)]
unit_vector = unit_vectors[int(i)]
vector_inv = array_scaled(vector, -1.0)
child_start = point_farthest(position, max, vector_inv)
crash_time = time_denorm_point_plane(peak, child_start, vector)
if ((crash_time >= 0.0) and (crash_time < 1.0)):
child_end = sum_arrays(child_start, unit_vector)
end_time = time_denorm_point_plane(peak, child_end, vector)
if (crash_time == end_time):
print json.dumps(["Error crash_bounds crash_time same as end_time", child_start, child_end], cls=SyrupEncoder)
elif (crash_time > end_time):
print json.dumps(["Error end_time greater than crash_time", crash_time, end_time], cls=SyrupEncoder)
else:
test_time = ((crash_time + end_time) / 2.0)
test_position = sum_arrays(position_i, array_scaled(delta, test_time))
test_max = sum_arrays_3(test_position, size)
if is_overlap_cuboids(test_position, size, test_max, dest_point, dest_size, bounds["max"]):
crash_time = crash_time
is_hit = True
hit_normal = unit_vector
break
return
def crash_things(thing_id, position_i, position_f, size, max, things):
final = []
hit_thing = {}
hit_normal = []
delta = subtract_arrays_3(position_f, position_i)
delta_inv = array_scaled(delta, -1.0)
peak = point_farthest(position_i, max, delta)
e_position, e_size = bounds_cuboids(
[cuboid_new(position_i, size),
cuboid_new(position_f, size)])
extent = cuboid_cached_new(e_position, e_size)
min_time = 1.0
hit_thing = None
for thing in things:
if (thing["id"] == thing_id):
continue
is_hit, thing_min_time, thing_hit_normal = crash_one(
delta, delta_inv, position_i, size, peak, extent, thing)
if is_hit:
if (thing_min_time < min_time):
min_time = thing_min_time
hit_thing = thing
hit_normal = thing_hit_normal
scale = array_scaled(delta, min_time)
final = sum_arrays(position_i, scale)
return final, hit_thing, hit_normal
def crash_things(thing_id, position_i, position_f, size, max, things):
final = []
hit_thing = {}
hit_normal = []
delta = subtract_arrays_3(position_f, position_i)
delta_inv = array_scaled(delta, -1.0)
peak = point_farthest(position_i, max, delta)
e_position, e_size = bounds_cuboids([cuboid_new(position_i, size), cuboid_new(position_f, size)])
extent = cuboid_cached_new(e_position, e_size)
min_time = 1.0
hit_thing = None
for thing in things:
if (thing["id"] == thing_id):
continue
is_hit, thing_min_time, thing_hit_normal = crash_one(delta, delta_inv, position_i, size, peak, extent, thing)
if is_hit:
if (thing_min_time < min_time):
min_time = thing_min_time
hit_thing = thing
hit_normal = thing_hit_normal
scale = array_scaled(delta, min_time)
final = sum_arrays(position_i, scale)
return final, hit_thing, hit_normal
def some_other():
vectors = vectors_component(delta)
unit_vectors = vectors_component_unit(delta)
for i in range(int(len(vectors))):
vector = vectors[int(i)]
unit_vector = unit_vectors[int(i)]
vector_inv = array_scaled(vector, -1.0)
child_start = point_farthest(position, max, vector_inv)
crash_time = time_denorm_point_plane(peak, child_start, vector)
if ((crash_time >= 0.0) and (crash_time < 1.0)):
child_end = sum_arrays(child_start, unit_vector)
end_time = time_denorm_point_plane(peak, child_end, vector)
if (crash_time == end_time):
print json.dumps([
"Error crash_bounds crash_time same as end_time",
child_start, child_end
],
cls=SyrupEncoder)
elif (crash_time > end_time):
print json.dumps([
"Error end_time greater than crash_time", crash_time,
end_time
],
cls=SyrupEncoder)
else:
test_time = ((crash_time + end_time) / 2.0)
test_position = sum_arrays(position_i,
array_scaled(delta, test_time))
test_max = sum_arrays_3(test_position, size)
if is_overlap_cuboids(test_position, size, test_max,
dest_point, dest_size, bounds["max"]):
crash_time = crash_time
is_hit = True
hit_normal = unit_vector
break
return
