def build_keyboard(cls, i, ex, args, meta_args):
"""Listen for keyboard event"""
if meta_args.mode == 'single key':
ex.on_event = hive.socket(cls.add_single_listener, identifier="event.add_handler")
args.key = hive.parameter("str.keycode", "w")
i.key = hive.property(cls, "key", "str.keycode", args.key)
i.push_key = hive.push_in(i.key)
ex.key = hive.antenna(i.push_key)
i.on_key_changed = hive.triggerable(cls.change_listener_keys)
hive.trigger(i.push_key, i.on_key_changed)
i.on_pressed = hive.triggerfunc()
ex.on_pressed = hive.hook(i.on_pressed)
i.on_released = hive.triggerfunc()
ex.on_released = hive.hook(i.on_released)
i.is_pressed = hive.property(cls, "is_pressed", "bool")
i.pull_is_pressed = hive.pull_out(i.is_pressed)
ex.is_pressed = hive.output(i.pull_is_pressed)
else:
ex.on_event = hive.socket(cls.add_any_listener, identifier="event.add_handler")
i.key_pressed = hive.property(cls, 'key_pressed', data_type='str.keycode')
i.pull_key_pressed = hive.push_out(i.key_pressed)
ex.key_pressed = hive.output(i.pull_key_pressed)
i.key_released = hive.property(cls, 'key_released', data_type='str.keycode')
i.pull_key_released = hive.push_out(i.key_released)
ex.key_released = hive.output(i.pull_key_released)
def build_filler(i, ex, args, meta_args):
print("NEW FILLER", meta_args.i)
if meta_args.i:
i.inner = FillerHive(meta_args.i - 1, import_namespace=True)
ex.inner = hive.hook(i.inner)
else:
i.inner = DogHive(import_namespace=True, name="DOGGY")
ex.inner = hive.hook(i.inner)
def build_house(cls, i, ex, args):
ex.some_plugin = hive.plugin(cls.get_current_hive, identifier="get.house", data_type="float")
# Auto connect
i.filler = FillerHive()
ex.filler = hive.hook(i.filler)
# Manual connect
i.fido = DogHive(name="Main", import_namespace=False)
ex.fido = hive.hook(i.fido)
hive.connect(ex.some_plugin, i.fido.some_socket)
def build_toggle(i, ex, args):
"""Toggle between two triggers"""
args.start_value = hive.parameter('bool', False)
i.toggle = hive.attribute("bool", args.start_value)
i.modifier = hive.modifier(evaluate_toggle)
ex.trig_in = hive.entry(i.modifier)
i.trig_a = hive.triggerfunc()
i.trig_b = hive.triggerfunc()
ex.trig_a = hive.hook(i.trig_a)
ex.trig_b = hive.hook(i.trig_b)
def build_watch(cls, i, ex, args, meta_args):
"""Watch value and indicate when it is changed.
Uses a tick callback.
"""
args.start_value = hive.parameter(meta_args.data_type, None)
i.value = hive.property(cls, "current_value", meta_args.data_type, args.start_value)
if meta_args.mode == 'pull':
i.value_in = hive.pull_in(i.value)
else:
i.value_in = hive.push_in(i.value)
ex.value = hive.antenna(i.value_in)
i.on_changed = hive.triggerfunc()
ex.on_changed = hive.hook(i.on_changed)
if meta_args.mode == 'pull':
ex.get_add_handler = hive.socket(cls.set_add_handler, identifier="event.add_handler")
else:
i.compare_values = hive.triggerable(cls.compare_values)
hive.trigger(i.value_in, i.compare_values)
def build_and(i, ex, args):
ex.a_value = hive.attribute(("bool", ), False)
ex.b_value = hive.attribute(("bool", ), False)
i.a = hive.pull_in(ex.a_value)
i.b = hive.pull_in(ex.b_value)
ex.a = hive.antenna(i.a)
ex.b = hive.antenna(i.b)
def on_and(h):
h._pull_inputs()
if h.a_value and h.b_value:
h.trig_out()
i.trig_out = hive.triggerfunc()
i.trig_in = hive.modifier(on_and)
# Update attributes before calling modifier
i.pull_inputs = hive.triggerfunc()
hive.trigger(i.pull_inputs, i.a, pretrigger=True)
hive.trigger(i.pull_inputs, i.b, pretrigger=True)
ex.trig_out = hive.hook(i.trig_out)
ex.trig_in = hive.entry(i.trig_in)
def build_foreach(i, ex, args, meta_args):
"""Iterate over iterable object"""
# Set iterable
i.iterable = hive.variable("$iterable[int]")
i.pull_iterable = hive.pull_in(i.iterable)
ex.iterable = hive.antenna(i.pull_iterable)
i.do_trig = hive.triggerfunc()
i.trig_in = hive.triggerable(i.do_trig)
ex.start = hive.entry(i.trig_in)
i.break_ = hive.variable('bool', False)
i.item = hive.variable(meta_args.data_type)
i.push_item = hive.push_out(i.item)
ex.item = hive.output(i.push_item)
i.index = hive.variable('int', 0)
i.pull_index = hive.pull_out(i.index)
ex.index = hive.output(i.pull_index)
i.finished = hive.triggerfunc()
i.do_break = hive.modifier(do_break)
ex.break_ = hive.entry(i.do_break)
ex.finished = hive.hook(i.finished)
i.iter = hive.modifier(do_iter)
hive.trigger(i.do_trig, i.pull_iterable)
hive.trigger(i.do_trig, i.iter)
def build_dog(cls, i, ex, args):
i.call = hive.triggerfunc(cls.call)
i.woof = hive.triggerable(cls.woof)
hive.trigger(i.call, i.woof)
i.bark = hive.triggerfunc()
hive.trigger(i.bark, i.woof)
i.woof_only = hive.triggerable(cls.woof)
i.woofed = hive.triggerfunc()
ex.woofs = hive.property(cls, "woofs")
ex.woof = hive.entry(i.woof)
ex.woof_only = hive.entry(i.woof_only)
ex.woofed = hive.hook(i.woofed)
ex.bark = hive.hook(i.bark)
ex.call = hive.hook(i.call)
def build_dog(cls, i, ex, args):
i.call = h.triggerfunc(cls.call)
i.woof = h.triggerable(cls.woof)
#h.trigger(i.call, i.woof)
h.connect(i.call, i.woof)
i.woof2 = h.modifier(woof2)
i.bark = h.triggerfunc()
h.trigger(i.bark, i.woof)
i.woofed = h.triggerfunc()
ex.woofs = h.property(cls, "woofs")
ex.name = h.property(cls, "name")
ex.woofs2 = h.variable(data_type="int", start_value=0)
ex.woof = h.entry(i.woof)
ex.woofed = h.hook(i.woofed)
ex.bark = h.hook(i.bark)
ex.call = h.hook(i.call)
def build_switch(i, ex, args, meta_args):
"""Redirect input trigger to true / false outputs according to boolean evaluation of switch value"""
ex.switch = hive.attribute(meta_args.data_type)
i.input = hive.pull_in(ex.switch)
ex.input = hive.antenna(i.input)
i.true = hive.triggerfunc()
ex.true = hive.hook(i.true)
i.false = hive.triggerfunc()
ex.false = hive.hook(i.false)
i.do_evaluate = hive.modifier(evaluate_switch)
i.do_trigger = hive.triggerfunc(i.do_evaluate)
hive.trigger(i.do_trigger, i.input, pretrigger=True)
i.on_trigger = hive.triggerable(i.do_trigger)
ex.trigger = hive.entry(i.on_trigger)
def build_while(i, ex, args):
"""Trigger output while condition is True"""
ex.condition = hive.attribute()
i.condition_in = hive.pull_in(ex.condition)
ex.condition_in = hive.antenna(i.condition_in)
i.trig = hive.triggerfunc()
ex.trig_out = hive.hook(i.trig)
i.trig_in = hive.modifier(do_while)
ex.trig_in = hive.entry(i.trig_in)
def build_listener(cls, i, ex, args, meta_args):
"""Tick event sensor, trigger on_tick every tick"""
i.on_event = hive.triggerfunc()
ex.on_event = hive.hook(i.on_event)
ex.get_add_handler = hive.socket(cls.set_add_handler, "event.add_handler")
if meta_args.mode == 'leader':
i.after_leader = hive.property(cls, 'after_leader', 'tuple')
i.pull_after_leader = hive.pull_out(i.after_leader)
ex.after_leader = hive.output(i.pull_after_leader)
def build_mouse(cls, i, ex, args):
ex.on_event = hive.socket(cls.set_add_handler,
identifier="event.add_handler")
i.on_tick = hive.triggerfunc()
args.button = hive.parameter("str",
"left",
options={"left", "middle", "right"})
i.button = hive.property(cls, "button", "str", args.button)
i.push_button = hive.push_in(i.button)
ex.button = hive.antenna(i.push_button)
i.on_button_changed = hive.triggerable(cls.change_listener_buttons)
hive.trigger(i.push_button, i.on_button_changed)
i.on_pressed = hive.triggerfunc()
ex.on_pressed = hive.hook(i.on_pressed)
i.on_moved = hive.triggerfunc()
ex.on_moved = hive.hook(i.on_moved)
i.pos_x = hive.property(cls, "pos_x", "float")
i.pull_x = hive.pull_out(i.pos_x)
ex.x = hive.output(i.pull_x)
i.pos_y = hive.property(cls, "pos_y", "float")
i.pull_y = hive.pull_out(i.pos_y)
ex.y = hive.output(i.pull_y)
i.dx = hive.property(cls, "dx", "float")
i.pull_dx = hive.pull_out(i.dx)
ex.dx = hive.output(i.pull_dx)
i.dy = hive.property(cls, "dy", "float")
i.pull_dy = hive.pull_out(i.dy)
ex.dy = hive.output(i.pull_dy)
i.is_pressed = hive.property(cls, "is_pressed", "bool")
i.pull_is_pressed = hive.pull_out(i.is_pressed)
ex.is_pressed = hive.output(i.pull_is_pressed)
def build_tick(cls, i, ex, args):
"""Tick event sensor, trigger on_tick every tick"""
i.on_tick = hive.triggerfunc()
ex.on_tick = hive.hook(i.on_tick)
ex.get_add_handler = hive.socket(cls.set_add_handler, "event.add_handler", policy=hive.SingleRequired)
ex.get_remove_handler = hive.socket(cls.set_remove_handler, "event.remove_handler", policy=hive.SingleRequired)
i.enable = hive.triggerable(cls.enable)
ex.enable = hive.entry(i.enable)
i.disable = hive.triggerable(cls.disable)
ex.disable = hive.entry(i.disable)
def build_keyboard(cls, i, ex, args):
ex.on_event = hive.socket(cls.add_single_listener,
identifier="event.add_handler")
i.on_tick = hive.triggerfunc()
ex.name = hive.variable(("str", ), "<Sensor>")
ex.key = hive.property(cls, "key", "str")
ex.is_positive = hive.variable(("bool", ), False)
i.positive = hive.pull_out(ex.is_positive)
ex.positive = hive.output(i.positive)
i.trig_out = hive.triggerfunc()
ex.trig_out = hive.hook(i.trig_out)
def build_house(cls, i, ex, args):
i.brutus = dog("Brutus")
i.fifi = dog("Fifi")
i.dog_comes = h.triggerable(cls.dog_comes)
h.trigger(i.brutus.call, i.dog_comes)
i.mail = h.triggerfunc(cls.mail)
h.trigger(i.mail, i.fifi.woof)
ex.brutus = i.brutus
ex.fifi = i.fifi
ex.mail = h.hook(i.mail)
ex.dog_comes = h.entry(i.dog_comes)
def build_house(cls, i, ex, args):
i.brutus_ = DogHive("Brutus")
i.fifi = DogHive("Fifi")
i.dog_appeared = hive.triggerable(cls.dog_appeared)
hive.trigger(i.brutus_.call, i.dog_appeared)
i.mail_arrived = hive.triggerfunc(cls.mail_arrived)
hive.trigger(i.mail_arrived, i.fifi.woof)
ex.brutus = i.brutus_
ex.fifi = i.fifi
ex.mail_arrived = hive.hook(i.mail_arrived)
ex.dog_appeared = hive.entry(i.dog_appeared)
def build_server(cls, i, ex, args):
i.connect_address = hive.property(cls, "server_address", "tuple")
i.push_connect = hive.push_in(i.connect_address)
ex.connect_to = hive.antenna(i.push_connect)
i.do_connect = hive.triggerable(cls.do_connect)
hive.trigger(i.push_connect, i.do_connect)
# Hive callbacks
i.on_disconnected = hive.triggerfunc()
i.on_connected = hive.triggerfunc()
i.on_received = hive.triggerfunc()
# Receiving connection
ex.on_connected = hive.hook(i.on_connected)
# Lost connection
ex.on_disconnected = hive.hook(i.on_disconnected)
# Receiving
i.received_data = hive.property(cls, "received_data", "bytes")
i.push_received = hive.push_out(i.received_data)
ex.on_received = hive.output(i.push_received)
hive.trigger(i.on_received, i.push_received)
# Sending
i.outgoing_data = hive.property(cls, "outgoing_data", "bytes")
i.push_outgoing_data = hive.push_in(i.outgoing_data)
ex.send = hive.antenna(i.push_outgoing_data)
i.do_send_data = hive.triggerable(cls.do_send)
hive.trigger(i.push_outgoing_data, i.do_send_data)
i.synchronise_data = hive.triggerable(cls.synchronise)
i.on_tick = OnTick()
hive.connect(i.on_tick.on_tick, i.synchronise_data)
def build_always(i, ex, args):
ex.name = hive.variable(("str", ), "<Sensor>")
ex.is_positive = hive.variable(("bool", ), True)
i.positive = hive.pull_out(ex.is_positive)
ex.positive = hive.output(i.positive)
def trigger(h):
h.trig_out()
i.trig_in = hive.modifier(trigger)
ex.trig_in = hive.entry(i.trig_in)
i.trig_out = hive.triggerfunc()
ex.trig_out = hive.hook(i.trig_out)
def build_variable(i, ex, args, meta_args):
"""Simple value-holding hive"""
args.start_value = hive.parameter(meta_args.data_type)
ex.value = hive.variable(meta_args.data_type, args.start_value)
i.pull_value = hive.pull_out(ex.value)
ex.value_out = hive.output(i.pull_value)
i.push_value = hive.push_in(ex.value)
ex.value_in = hive.antenna(i.push_value)
if meta_args.advanced:
i.pre_output = hive.triggerfunc()
ex.pre_output = hive.hook(i.pre_output)
i.do_pre_output = hive.triggerable(i.pre_output)
hive.trigger(i.pull_value, i.do_pre_output, pretrigger=True)
def build_mainloop(cls, i, ex, args):
"""Blocking fixed-timestep trigger generator"""
i.tick = hive.triggerfunc()
i.stop = hive.triggerable(cls.stop)
i.run = hive.triggerable(cls.run)
ex.tick = hive.hook(i.tick)
ex.run = hive.entry(i.run)
ex.stop = hive.entry(i.stop)
i.tick_rate = hive.property(cls, "tick_rate", 'int')
i.pull_tick_rate = hive.pull_out(i.tick_rate)
ex.tick_rate = hive.output(i.pull_tick_rate)
ex.get_tick_rate = hive.plugin(cls.get_tick_rate,
identifier="app.get_tick_rate")
ex.quit = hive.plugin(cls.stop, identifier="app.quit")
def build_timer(i, ex, args):
i.dt = hive.variable("float", 0.0)
ex.step = hive.variable("float", 1 / 60)
def start(self):
last = clock()
while True:
now = clock()
self._dt += now - last
if self._dt > self.step:
self._dt -= self.step
self.tick()
last = now
i.start = hive.modifier(start)
ex.start = hive.entry(i.start)
i.tick = hive.triggerfunc()
ex.tick = hive.hook(i.tick)
def build_delay(cls, i, ex, args):
"""Delay input trigger by X ticks, where X is the value of delay_in (greater than zero)"""
i.on_elapsed = hive.triggerfunc()
ex.on_elapsed = hive.hook(i.on_elapsed)
i.trigger = hive.triggerfunc(cls.on_triggered)
i.do_trig = hive.triggerable(i.trigger)
ex.trig_in = hive.entry(i.do_trig)
ex.delay = hive.property(cls, "delay", "float")
i.delay_in = hive.pull_in(ex.delay)
ex.delay_in = hive.antenna(i.delay_in)
i.elapsed = hive.pull_out(cls.elapsed)
ex.elapsed = hive.output(i.elapsed)
hive.trigger(i.trigger, i.delay_in, pretrigger=True)
ex.get_add_handler = hive.socket(cls.set_add_handler, "event.add_handler")
ex.get_remove_handler = hive.socket(cls.set_remove_handler, "event.remove_handler")
ex.get_get_tick_rate = hive.socket(cls.set_get_tick_rate, "app.get_tick_rate")
def build_collision(cls, i, ex, args):
"""Interface to collision events for bound hive"""
i.hit_entity = hive.property(cls, "hit_entity_id", "int.entity_id")
i.hit_position = hive.property(cls, "hit_position", "vector")
i.hit_normal = hive.property(cls, "hit_normal", "vector")
i.hit_impulse = hive.property(cls, "hit_impulse", "vector")
i.pull_hit_entity = hive.pull_out(i.hit_entity)
i.pull_hit_position = hive.pull_out(i.hit_position)
i.pull_hit_normal = hive.pull_out(i.hit_normal)
i.pull_hit_impulse = hive.pull_out(i.hit_impulse)
ex.hit_entity = hive.output(i.pull_hit_entity)
ex.hit_position = hive.output(i.pull_hit_position)
ex.hit_normal = hive.output(i.pull_hit_normal)
ex.hit_impulse = hive.output(i.pull_hit_impulse)
i.on_collided = hive.triggerfunc()
ex.on_collided = hive.hook(i.on_collided)
ex.get_get_entity_id = hive.socket(cls.set_get_entity_id,
"entity.get_bound")
ex.get_add_handler = hive.socket(cls.set_add_handler, "event.add_handler")
def build_cycle(i, ex, args):
"""Emit trigger to trig_out when N triggers to trig_in are received, where N = period_in"""
ex.period = hive.attribute("int", 0)
ex.counter = hive.attribute("int", 0)
i.period_in = hive.pull_in(ex.period)
i.counter_out = hive.pull_out(ex.counter)
ex.index = hive.output(i.counter_out)
ex.period_in = hive.antenna(i.period_in)
ex.trig_in = hive.entry(i.period_in)
def cycle(self):
self.counter += 1
if self.counter >= self.period:
self.counter -= self.period
self._output()
i.trigger = hive.modifier(cycle)
hive.trigger(i.period_in, i.trigger)
i.output = hive.triggerfunc()
ex.trig_out = hive.hook(i.output)
def build_on_stop(cls, i, ex, args):
"""Listen for quit event"""
ex.get_add_handler = hive.socket(cls.set_add_handler, "event.add_handler")
i.on_stop = hive.triggerfunc()
ex.on_stop = hive.hook(i.on_stop)
