def slide(self, begin_state: Vector2, end_state: Vector2, progress: float):
# mapped_progress = 0.5 + (progress - 0.25) * (progress - 0.5) * (progress - 0.75) / (0.75 * 0.25)
mapped_progress = progress
target = begin_state.lerp(end_state, mapped_progress)
base_x, base_y = self.base_rect.topleft
dx, dy = int(target.x) - base_x, int(target.y) - base_y
self.rect = self.base_rect.move(dx, dy)
def check_along_path(start: Vector2,
end: Vector2,
distance,
coins,
round_start=False,
round_end=False):
""" This function checks if any of the coins lies within the given distance, of the line joining
the given two vectors, representing the end points """
for coin in coins:
section = (coin.position -
start).dot(end - start) / start.distance_squared_to(end)
""" Whether to round or not """
section = section if not round_start else max(0, section)
section = section if not round_end else min(1, section)
if 0 <= section <= 1:
projection = start.lerp(end, section)
if projection.distance_to(coin.position) <= distance:
""" Coin lies within the distance of the vector """
return True
return False
