def turn(self, target_facing):
"""Turn's the ability towards a specific facing, returns True
if the facing is achieved"""
# This allows us to cut out all the below stuff if we have a
# 360 degree fire-arc
if self.fire_arc == [360, 360]:
return True
xy_diff, z_diff = vectors.angle_diff(self.facing, target_facing)
# If it's within a certain range then BOOM, we're there
if abs(xy_diff) <= self.turn_speed:
if abs(z_diff) < self.turn_speed:
self.facing = target_facing
return True
# XY first
if xy_diff >= 0:
self.facing[0] += self.turn_speed
else:
self.facing[0] -= self.turn_speed
# Now for Z
if z_diff >= 0:
self.facing[1] += self.turn_speed
else:
self.facing[1] -= self.turn_speed
self.facing = vectors.bound_angle(self.facing)
return False
def turn(self, target_facing):
"""Turn's the ability towards a specific facing, returns True
if the facing is achieved"""
# This allows us to cut out all the below stuff if we have a
# 360 degree fire-arc
if self.fire_arc == [360, 360]:
return True
xy_diff, z_diff = vectors.angle_diff(self.facing, target_facing)
# If it's within a certain range then BOOM, we're there
if abs(xy_diff) <= self.turn_speed:
if abs(z_diff) < self.turn_speed:
self.facing = target_facing
return True
# XY first
if xy_diff >= 0:
self.facing[0] += self.turn_speed
else:
self.facing[0] -= self.turn_speed
# Now for Z
if z_diff >= 0:
self.facing[1] += self.turn_speed
else:
self.facing[1] -= self.turn_speed
self.facing = vectors.bound_angle(self.facing)
return False
def check_aim(self, target_facing):
"""Checks to see if we are pointing in the right direction to use
the ability"""
# This allows us to cut out all the below stuff if we have a
# 360 degree fire-arc
if self.fire_arc == [360, 360]:
return True
xy_diff, z_diff = vectors.angle_diff(self.facing, target_facing)
if abs(xy_diff) < self.turn_speed:
if abs(z_diff) < self.turn_speed or self.ignore_z_facing:
return True
return False
def check_aim(self, target_facing):
"""Checks to see if we are pointing in the right direction to use
the ability"""
# This allows us to cut out all the below stuff if we have a
# 360 degree fire-arc
if self.fire_arc == [360, 360]:
return True
xy_diff, z_diff = vectors.angle_diff(self.facing, target_facing)
if abs(xy_diff) < self.turn_speed:
if abs(z_diff) < self.turn_speed or self.ignore_z_facing:
return True
return False
def test_angle_diff(self):
vals = (
(10, 100, 90), # Right
(100, 10, -90), # Left
# Cross the 360 mark
(350, 10, 20),
(10, 350, -20),
# Now in 3D
([10, 20], [100, 0], [90, -20]),
([100, 0], [10, 30], [-90, 30]),
([350, 10], [10, 65], [20, 55]),
([10, 40], [350, 0], [-20, -40]),
)
for a1, a2, expected in vals:
self.assertEqual(vectors.angle_diff(a1, a2), expected)
def test_angle_diff(self):
vals = (
(10, 100, 90),# Right
(100, 10, -90),# Left
# Cross the 360 mark
(350, 10, 20),
(10, 350, -20),
# Now in 3D
([10, 20], [100, 0], [90, -20]),
([100, 0], [10, 30], [-90, 30]),
([350, 10], [10, 65], [20, 55]),
([10, 40], [350, 0], [-20, -40]),
)
for a1, a2, expected in vals:
self.assertEqual(vectors.angle_diff(a1, a2), expected)
def _turn_ai(self, target):
self.facing = vectors.bound_angle(self.facing)
target_angle = vectors.angle(self.pos, target)
diff = vectors.angle_diff(self.facing, target_angle)[0]
if abs(diff) <= self.turn_speed:
self.facing = target_angle
return True
if diff < 0:
self.facing[0] -= self.turn_speed
for a in self.abilities:
a.facing[0] += self.turn_speed
else:
self.facing[0] += self.turn_speed
for a in self.abilities:
a.facing[0] -= self.turn_speed
return False
def _turn_ai(self, target):
self.facing = vectors.bound_angle(self.facing)
target_angle = vectors.angle(self.pos, target)
diff = vectors.angle_diff(self.facing, target_angle)[0]
if abs(diff) <= self.turn_speed:
self.facing = target_angle
return True
if diff < 0:
self.facing[0] -= self.turn_speed
for a in self.abilities:
a.facing[0] += self.turn_speed
else:
self.facing[0] += self.turn_speed
for a in self.abilities:
a.facing[0] -= self.turn_speed
return False