def _bounce_one(a1, a2):
# Bounces a1
dir_angle = vectors.angle(a2.pos, a1.pos)
vel_angle = vectors.angle(a1.velocity)
# If they are head on then we want to swivel them a little
if vectors.bound_angle(dir_angle[0] + 180) == vel_angle[0]:
dir_angle[0] = vectors.bound_angle(dir_angle[0] + 40)
# Keep trying distances further and further apart until they're
# not going to be overlapping any more
overlapping = True
dist = vectors.total_velocity(a1.velocity)
a2_rect = (a2.pos[0], a2.pos[1], a2.size[0], a2.size[1])
while overlapping:
new_pos = vectors.add_vectors(a1.pos,
vectors.move_to_vector(dir_angle, dist))
new_rect = (new_pos[0], new_pos[1], a1.size[0], a1.size[1])
if not geometry.rect_collision(new_rect, a2_rect, True):
overlapping = False
dist += 1
# Add a bit to be safe
new_pos = vectors.add_vectors(
a1.pos,
vectors.move_to_vector(dir_angle,
dist + vectors.total_velocity(a1.velocity)))
a1.pos = new_pos
def generate_bullet(self, target):
# Set correct origin
offset_angle = vectors.bound_angle(
vectors.add_vectors(self._effect_offset_angle, self.facing)
)
origin_pos = vectors.add_vectors(self.get_offset_pos(use_effect_offset=True), self.actor.pos)
# Get actual velocity we'll be using
if type(target) == list or type(target) == tuple:
direction = vectors.angle(origin_pos, target)
target_pos = target
else:
direction = vectors.angle(origin_pos, target.pos)
target_pos = target.pos
velocity = vectors.move_to_vector(direction, self.bullet['velocity'])
velocity[2] = math_lib.calc_trajectory(0.1, vectors.distance(origin_pos, target_pos), self.bullet['velocity'])
the_bullet = bullets.Shell(
pos=origin_pos,
velocity=velocity,
image = self.bullet['image'],
size = self.bullet['size'],
blast_radius = self.bullet['blast_radius'],
damage = self.bullet['damage'],
dissipation_func = self.bullet.get('dissipation_func', "linear"),
)
self.actor.bullets.append(the_bullet)
def _bounce_one(a1, a2):
# Bounces a1
dir_angle = vectors.angle(a2.pos, a1.pos)
vel_angle = vectors.angle(a1.velocity)
# If they are head on then we want to swivel them a little
if vectors.bound_angle(dir_angle[0]+180) == vel_angle[0]:
dir_angle[0] = vectors.bound_angle(dir_angle[0] + 40)
# Keep trying distances further and further apart until they're
# not going to be overlapping any more
overlapping = True
dist = vectors.total_velocity(a1.velocity)
a2_rect = (a2.pos[0], a2.pos[1], a2.size[0], a2.size[1])
while overlapping:
new_pos = vectors.add_vectors(a1.pos, vectors.move_to_vector(
dir_angle, dist
))
new_rect = (new_pos[0], new_pos[1], a1.size[0], a1.size[1])
if not geometry.rect_collision(new_rect, a2_rect, True):
overlapping = False
dist += 1
# Add a bit to be safe
new_pos = vectors.add_vectors(a1.pos, vectors.move_to_vector(
dir_angle, dist + vectors.total_velocity(a1.velocity)
))
a1.pos = new_pos
def get_offset_pos(self, use_effect_offset=False):
"""Gets the drawing position relative to the centre of their actor"""
if use_effect_offset:
base_offset = self.get_offset_pos()
own_offset = vectors.move_to_vector(
angle = vectors.add_vectors(self._effect_offset_angle, self.actor.facing),
distance = self._effect_offset_distance
)
return vectors.add_vectors(base_offset, own_offset)
else:
return vectors.move_to_vector(
angle = vectors.add_vectors(self._img_offset_angle, self.actor.facing),
distance = self._img_offset_distance
)
def generate_effect(self, target):
offset_angle = vectors.bound_angle(
vectors.add_vectors(self._effect_offset_angle, self.facing)
)
origin_pos = vectors.add_vectors(self.get_offset_pos(use_effect_offset=True), self.actor.pos)
the_effect = effects.Beam(
origin=origin_pos,
target=target.pos,
colour=self.effect['colour'],
duration=self.effect['duration'],
degrade=self.effect.get("degrade", (0,0,0)),
)
self.actor.effects.append(the_effect)
def generate_effect(self, target):
colour = [self.effect['colour'][i] + random.random() * self.effect['variation'][i] for i in range(3)]
the_effect = effects.Beam(
origin=vectors.add_vectors(self.actor.pos, self.effect_offset),
target=target.pos,
colour=effects.bound_colour(colour),
duration=self.required_charge-1,
)
self.actor.effects.append(the_effect)
def _bounce_both(a1, a2):
# These are the angles directly away from each other
angle1 = vectors.angle(a2.pos, a1.pos)
angle2 = vectors.angle(a1.pos, a2.pos)
vel_angle1 = vectors.angle(a1.velocity)
vel_angle2 = vectors.angle(a2.velocity)
# If they are head on then we want to swivel them a little
if vel_angle1[0] == angle2[0] and vel_angle2[0] == angle1[0]:
angle1[0] = vectors.bound_angle(angle1[0] + 20)
angle2[0] = vectors.bound_angle(angle2[0] + 20)
# Keep trying distances further and further apart until they're
# not going to be overlapping any more
overlapping = True
dist_multiplier = 0.1
while overlapping:
dist_multiplier += 0.1
new_pos1 = vectors.add_vectors(
a1.pos,
vectors.move_to_vector(angle1,
max(a1.size) * dist_multiplier))
new_pos2 = vectors.add_vectors(
a2.pos,
vectors.move_to_vector(angle2,
max(a2.size) * dist_multiplier))
new_rect1 = (new_pos1[0], new_pos1[1], a1.size[0], a1.size[1])
new_rect2 = (new_pos2[0], new_pos2[1], a2.size[0], a2.size[1])
if not geometry.rect_collision(new_rect1, new_rect2):
overlapping = False
a1.pos = new_pos1
a2.pos = new_pos2
def _bounce_both(a1, a2):
# These are the angles directly away from each other
angle1 = vectors.angle(a2.pos, a1.pos)
angle2 = vectors.angle(a1.pos, a2.pos)
vel_angle1 = vectors.angle(a1.velocity)
vel_angle2 = vectors.angle(a2.velocity)
# If they are head on then we want to swivel them a little
if vel_angle1[0] == angle2[0] and vel_angle2[0] == angle1[0]:
angle1[0] = vectors.bound_angle(angle1[0] + 20)
angle2[0] = vectors.bound_angle(angle2[0] + 20)
# Keep trying distances further and further apart until they're
# not going to be overlapping any more
overlapping = True
dist_multiplier = 0.1
while overlapping:
dist_multiplier += 0.1
new_pos1 = vectors.add_vectors(a1.pos, vectors.move_to_vector(
angle1, max(a1.size) * dist_multiplier
))
new_pos2 = vectors.add_vectors(a2.pos, vectors.move_to_vector(
angle2, max(a2.size) * dist_multiplier
))
new_rect1 = (new_pos1[0], new_pos1[1], a1.size[0], a1.size[1])
new_rect2 = (new_pos2[0], new_pos2[1], a2.size[0], a2.size[1])
if not geometry.rect_collision(new_rect1, new_rect2):
overlapping = False
a1.pos = new_pos1
a2.pos = new_pos2
def update(self):
"""The core function of the sim, this is where the 'magic happens'"""
self.next_ai_update -= 1
if self.next_ai_update <= 0:
self.update_ai_queues()
self.next_ai_update = 30
# Update our network connection
if self.connection == None: return
self.connection.update()
self.read_ai_queues()
self.tick += 1
if self.tick + self.tick_jump not in self.orders:
self.orders[self.tick + self.tick_jump] = []
if self.tick + self.tick_jump not in self.q_orders:
self.q_orders[self.tick + self.tick_jump] = []
# Send and recieve orders with the server
self.send_recieve_orders()
# Run orders sent by the server
self.issue_orders()
# Update the AIs
for t, a in self.autotargeters.items():
a.update()
# Update the actors themselves
to_remove = []
to_add = []
for aid, a in self.actors.items():
# First we need to check to see if it's got a build order
# it'd have one because the AI can't directly tell us
# to build something and instantly be told what the building
# item is, thus we place it here and automatically tell
# the actor to go build it
if a.current_order[0] == "build" and a.completion >= 100:
cmd, pos, type_name = a.current_order
# Should this be done via a build queue instead?
if self.actor_types[a.actor_type]['uses_build_queue']:
a.build_queue.append(type_name)
else:
a_type = self.actor_types[type_name]
new_rect = pygame.Rect(pos[0], pos[1], a_type['size'][0], a_type['size'][1])
building_rect = ai_lib.place_actor(self.actors, new_rect, [50, 100, 200], self.battlefield['size'])
if building_rect != None:
posx = building_rect.left + building_rect.width/2
posy = building_rect.top + building_rect.height/2
to_add.append((a, {
"type": type_name,
"pos": [posx, posy, 0],
"team": a.team,
"order_queue": list(a.rally_orders),
}))
a.next_order()
a.update()
# Is the actor trying to place a new unit?
# We only check as often as we check for collisions, this gives a cycle
# for an already started actor to be given a position as it defaults to 0,0
# and this has an impact on it's rect
if self._collision_inverval_count < 2:
if a.build_queue != [] and a.completion >= 100:
a_type = self.actor_types[a.build_queue[0]]
new_rect_pos = vectors.add_vectors(a.pos, a.build_offset)
new_rect = pygame.Rect(new_rect_pos[0], new_rect_pos[1], a_type['size'][0], a_type['size'][1])
if not sim_lib.test_possible_collision(self.actors, new_rect):
to_add.append((a, {
"type": a.build_queue[0],
"pos": new_rect_pos,
"team": a.team,
"order_queue": list(a.rally_orders),
}))
self.signal_menu_rebuild = True
del(a.build_queue[0])
if a.hp <= 0: to_remove.insert(0, aid)
for i in to_remove: del(self.actors[i])
for builder, new_actor in to_add:
new_target = self.place_actor(new_actor)
builder.issue_command("aid", target=new_target)
# Bullets too
to_delete = []
for i, b in enumerate(self.bullets):
b.update()
if b.dead:
new_effect = b.explode(self.actors)
if new_effect != None:
self.effects.append(new_effect)
to_delete.insert(0, i)
for i in to_delete:
del(self.bullets[i])
# And lastly effects
to_delete = []
for i, e in enumerate(self.effects):
e.update()
if e.dead:
to_delete.insert(0, i)
continue
# Delete any uneeded effects
for i in to_delete:
del(self.effects[i])
# Check for collisions
self._collision_inverval_count -= 1
if self._collision_inverval_count < 1:
self._collision_inverval_count = self._collision_interval
collisions = sim_lib.get_collisions(self.actors)
# We now have a list of all the collisions
for obj1, obj2 in collisions:
# We order them based on aid, this way we always deal with the same
# actor in the same way and the order the collison was found is
# irrelevant
actor_lib.handle_pathing_collision(min(obj1, obj2), max(obj1, obj2))
def update(self):
"""The core function of the sim, this is where the 'magic happens'"""
self.next_ai_update -= 1
if self.next_ai_update <= 0:
self.update_ai_queues()
self.next_ai_update = 30
# Update our network connection
if self.connection == None: return
self.connection.update()
self.read_ai_queues()
self.tick += 1
if self.tick + self.tick_jump not in self.orders:
self.orders[self.tick + self.tick_jump] = []
if self.tick + self.tick_jump not in self.q_orders:
self.q_orders[self.tick + self.tick_jump] = []
# Send and recieve orders with the server
self.send_recieve_orders()
# Run orders sent by the server
self.issue_orders()
# Update the AIs
for t, a in self.autotargeters.items():
a.update()
# Update the actors themselves
to_remove = []
to_add = []
for aid, a in self.actors.items():
# First we need to check to see if it's got a build order
# it'd have one because the AI can't directly tell us
# to build something and instantly be told what the building
# item is, thus we place it here and automatically tell
# the actor to go build it
if a.current_order[0] == "build" and a.completion >= 100:
cmd, pos, type_name = a.current_order
# Should this be done via a build queue instead?
if self.actor_types[a.actor_type]['uses_build_queue']:
a.build_queue.append(type_name)
else:
a_type = self.actor_types[type_name]
new_rect = pygame.Rect(pos[0], pos[1], a_type['size'][0],
a_type['size'][1])
building_rect = ai_lib.place_actor(
self.actors, new_rect, [50, 100, 200],
self.battlefield['size'])
if building_rect != None:
posx = building_rect.left + building_rect.width / 2
posy = building_rect.top + building_rect.height / 2
to_add.append((a, {
"type": type_name,
"pos": [posx, posy, 0],
"team": a.team,
"order_queue": list(a.rally_orders),
}))
a.next_order()
a.update()
# Is the actor trying to place a new unit?
# We only check as often as we check for collisions, this gives a cycle
# for an already started actor to be given a position as it defaults to 0,0
# and this has an impact on it's rect
if self._collision_inverval_count < 2:
if a.build_queue != [] and a.completion >= 100:
a_type = self.actor_types[a.build_queue[0]]
new_rect_pos = vectors.add_vectors(a.pos, a.build_offset)
new_rect = pygame.Rect(new_rect_pos[0], new_rect_pos[1],
a_type['size'][0],
a_type['size'][1])
if not sim_lib.test_possible_collision(
self.actors, new_rect):
to_add.append((a, {
"type": a.build_queue[0],
"pos": new_rect_pos,
"team": a.team,
"order_queue": list(a.rally_orders),
}))
self.signal_menu_rebuild = True
del (a.build_queue[0])
if a.hp <= 0: to_remove.insert(0, aid)
for i in to_remove:
del (self.actors[i])
for builder, new_actor in to_add:
new_target = self.place_actor(new_actor)
builder.issue_command("aid", target=new_target)
# Bullets too
to_delete = []
for i, b in enumerate(self.bullets):
b.update()
if b.dead:
new_effect = b.explode(self.actors)
if new_effect != None:
self.effects.append(new_effect)
to_delete.insert(0, i)
for i in to_delete:
del (self.bullets[i])
# And lastly effects
to_delete = []
for i, e in enumerate(self.effects):
e.update()
if e.dead:
to_delete.insert(0, i)
continue
# Delete any uneeded effects
for i in to_delete:
del (self.effects[i])
# Check for collisions
self._collision_inverval_count -= 1
if self._collision_inverval_count < 1:
self._collision_inverval_count = self._collision_interval
collisions = sim_lib.get_collisions(self.actors)
# We now have a list of all the collisions
for obj1, obj2 in collisions:
# We order them based on aid, this way we always deal with the same
# actor in the same way and the order the collison was found is
# irrelevant
actor_lib.handle_pathing_collision(min(obj1, obj2),
max(obj1, obj2))
