def should_recalculate(self, state: PlayerState):
# Don't recalculate if there are any un-executed urgent commands
if self.has_urgent_commands() or self.has_processed_see_update:
return False
deadline_reached = self.deadline <= state.now()
return deadline_reached or self.completion_criteria()
def __init__(self,
state: PlayerState,
command_generator,
completion_criteria=lambda: True,
maximum_duration=1) -> None:
self.command_generator = command_generator
self.completion_criteria = completion_criteria
self.deadline = state.now() + maximum_duration
self.commands_executed = 0
self.planned_commands: [Command] = []
self.last_command_update_time = -1
self.has_processed_see_update = False
def _dribble_objective(state: PlayerState):
side = 1 if state.world_view.side == "l" else -1
if not state.is_nearest_ball(1):
state.mode = DEFAULT_MODE
return determine_objective(state)
if not state.is_near_ball(KICKABLE_MARGIN):
return _rush_to_ball_objective(state)
pos: Coordinate = state.position.get_value()
if pos.euclidean_distance_from(Coordinate(52.5 * side, 0)) < 24:
return Objective(
state,
lambda: actions.shoot_to(state, Coordinate(55 * side, 0), 100),
lambda: True, 1)
should_dribble = state.received_dribble_instruction.get_value() \
and state.received_dribble_instruction.last_updated_time >= state.now() - 100
if not should_dribble:
target = _choose_pass_target(state)
if target is not None:
return Objective(state,
lambda: actions.pass_to_player(state, target),
lambda: True, 1)
else:
state.received_dribble_instruction.set_value(False, state.now())
if state.is_near_ball(
): # todo temp: and state.action_history.has_looked_for_targets:
target_coord: Coordinate = Coordinate(52.5 * side, 0)
opposing_goal_dir = math.degrees(
calculate_full_origin_angle_radians(target_coord,
state.position.get_value()))
state.action_history.has_looked_for_targets = False
return Objective(
state, lambda: actions.dribble(state, int(opposing_goal_dir)),
lambda: False, 1)
return _rush_to_ball_objective(state)
def _choose_pass_target(state: PlayerState, must_pass: bool = False):
print("choose pass target")
"""
If uppaal has been generated recently -> Follow strat if applicable
If free targets forward -> Pass forward
If no free targets forward, but i am not marked -> dribble forward
If no free targets forward, but free targets behind, and i am marked -> Pass back
If no free targets and i am marked -> Try to dribble anyway
:return: Parse target or None, if dribble
"""
# For pass chain model, if an existing target is seen by player, pass ball
if len(state.passchain_targets) > 0:
print("passchain longer than 0")
for target in state.passchain_targets:
target: PrecariousData
if target.last_updated_time > state.now() - 40:
print("if target update time is later than 40 seconds ago")
target = state.find_teammate_closest_to(target.get_value(),
max_distance_delta=8.0)
if target is not None:
print("TORGET ACQUIRED : ", target)
return target
debug_msg(str(state.now()) + "Choosing pass target", "DRIBBLE_PASS_MODEL")
# Act according to Possession model
if state.dribble_or_pass_strat.is_value_known():
if state.dribble_or_pass_strat.is_value_known(state.now() - 8):
debug_msg(
"Following uppaal DribbleOrPass strategy :" +
str(state.dribble_or_pass_strat.get_value()),
"DRIBBLE_PASS_MODEL")
strat = state.dribble_or_pass_strat.get_value()
state.dribble_or_pass_strat = PrecariousData.unknown()
if DRIBBLE_INDICATOR in strat:
if not must_pass:
state.statistics.use_possession_strategy()
debug_msg(
str(state.now()) + " Dribble!", "DRIBBLE_PASS_MODEL")
return None
else:
match = re.match(r'.*\(([^,]*), ([^)]*)\)', strat)
x = float(match.group(1))
y = float(match.group(2))
target = state.find_teammate_closest_to(Coordinate(x, y),
max_distance_delta=3.0)
if target is not None:
debug_msg(
str(state.now()) +
" DRIBBLE_PASS_MODEL : Playing to :" +
str(Coordinate(x, y)), "DRIBBLE_PASS_MODEL")
# If target is outside the no no square then return target
i = -1 if state.world_view.side == "l" else 1
is_too_far_back = True if (state.world_view.side == "l" and target.coord.pos_x < -36) \
or (state.world_view.side == "r" and target.coord.pos_x > 36) else False
if (not is_too_far_back) and (not is_offside(
state, target)) and (target.coord.pos_y > -20
or target.coord.pos_y > 20):
state.statistics.use_possession_strategy()
return target
else:
debug_msg(
str(state.now()) + "No teammate matched :" +
str(Coordinate(x, y)) + " Visible: " +
str(state.world_view.get_teammates(
state.team_name, 10)), "DRIBBLE_PASS_MODEL")
# Discard strategy
state.statistics.discard_possession_strategy()
state.dribble_or_pass_strat = PrecariousData.unknown()
side = state.world_view.side
""" # TODO : TESTING ONLY ----------------------------------------------------------
teammates = state.world_view.get_teammates(state.team_name, 2)
if len(teammates) is not 0:
return choice(teammates)
# todo -------------------------------------------------------------------------- """
am_i_marked = state.world_view.is_marked(team=state.team_name,
max_data_age=4,
min_distance=4)
# If free targets forward -> Pass forward
forward_team_mates = state.world_view.get_non_offside_forward_team_mates(
state.team_name,
side,
state.position.get_value(),
max_data_age=4,
min_distance_free=2,
min_dist_from_me=2)
if len(forward_team_mates) > 0:
# If free team mates sort by closest to opposing teams goal
opposing_team_goal: Coordinate = Coordinate(
52.5, 0) if side == "l" else Coordinate(-52.5, 0)
debug_msg("forward_team_mates: " + str(forward_team_mates),
"PASS_TARGET")
good_target = list(
sorted(forward_team_mates,
key=lambda p: p.coord.euclidean_distance_from(
opposing_team_goal),
reverse=False))[0]
return good_target
# If no free targets forward, but i am not marked -> dribble forward
if len(forward_team_mates) < 1 and not am_i_marked:
debug_msg("No free targets forward -> Dribble!", "PASS_TARGET")
if must_pass:
tms = state.world_view.get_teammates(state.team_name, 5)
if len(tms) > 0:
return random.choice(tms)
return None
# If no free targets forward, but free targets behind, and i am marked -> Pass back
behind_team_mates = state.world_view.get_free_behind_team_mates(
state.team_name,
side,
state.position.get_value(),
max_data_age=3,
min_distance_free=3,
min_dist_from_me=3)
if len(behind_team_mates) > 0:
# Get the player furthest forward and free
opposing_team_goal: Coordinate = Coordinate(
52.5, 0) if side == "l" else Coordinate(-52.5, 0)
debug_msg("Behind_team_mates: " + str(behind_team_mates),
"PASS_TARGET")
good_target = list(
sorted(behind_team_mates,
key=lambda p: p.coord.euclidean_distance_from(
opposing_team_goal),
reverse=False))[0]
return good_target
# If no free targets and i am marked -> Try to dribble anyway
debug_msg("No free targets forward and i am marked -> Dribble anyway!",
"PASS_TARGET")
if must_pass:
tms = state.world_view.get_player_observations(state.team_name, 3)
if len(tms) > 0:
return random.choice(tms)
return None
def determine_objective_field_default(state: PlayerState):
state.intercepting = False
# If lost orientation -> blind orient
if _lost_orientation(state):
return Objective(state, lambda: actions.blind_orient(state),
lambda: True, 1)
opponent_side = "r" if state.world_view.side == "l" else "l"
# If game not started or other team starting -> Idle orientation
if state.world_view.game_state == 'before_kick_off' or state.world_view.game_state == "kick_off_{0}".format(
opponent_side) or "goal" in state.world_view.game_state:
return Objective(state, lambda: actions.idle_orientation(state),
lambda: True, 1)
# If some fault has been made by our team -> position optimally
if "fault_{0}".format(
state.world_view.side) in state.world_view.game_state:
return _position_optimally_objective(state)
# If we have a free kick, corner_kick, kick_in or kick_off
# If closest -> Go to ball and pass, else position optimally
if state.world_view.game_state == "free_kick_{0}".format(state.world_view.side) \
or state.world_view.game_state == "corner_kick_{0}".format(state.world_view.side) \
or state.world_view.game_state == "kick_in_{0}".format(state.world_view.side) \
or state.world_view.game_state == "kick_off_{0}".format(state.world_view.side) \
or state.world_view.game_state == "offside_{0}".format(opponent_side):
if _ball_unknown(state):
return _locate_ball_objective(state)
if state.is_near_ball(KICKABLE_MARGIN):
if state.world_view.sim_time - state.action_history.last_look_for_pass_targets > 2:
return Objective(state,
lambda: actions.look_for_pass_target(state),
lambda: True, 2)
if _choose_pass_target(state, must_pass=True) is not None:
return Objective(
state, lambda: actions.pass_to_player(
state, _choose_pass_target(state, must_pass=True)),
lambda: True, 1)
else:
return Objective(state,
lambda: actions.look_for_pass_target(state),
lambda: True, 2)
elif state.is_nearest_ball(1):
return _jog_to_ball_objective(state)
else:
return _position_optimally_objective(state)
# If in dribbling mode -> Dribble
if state.mode is DRIBBLING_MODE:
return _dribble_objective(state)
# If in possession mode -> Pass
if state.mode is POSSESSION_MODE:
return _pass_objective(state)
# If position known, but ball not -> Locate ball
if _ball_unknown(state):
return _locate_ball_objective(state)
# If in possession of ball -> dribble!
if state.is_near_ball() and state.is_nearest_ball(1):
state.mode = DRIBBLING_MODE
return _dribble_objective(state)
required_degree = calculate_required_degree(state)
if state.is_nearest_ball(required_degree):
intercept_actions = actions.intercept_2(state)
state.intercepting = True
if intercept_actions is not None:
return Objective(state, lambda: intercept_actions)
else:
return _rush_to_ball_objective(state)
# If ball not incoming -> Position optimally while looking at ball
if not state.ball_incoming() and not configurations.USING_PASS_CHAIN_STRAT:
if state.is_test_player():
debug_msg(str(state.now()) + " Position optimally!", "ACTIONS")
return _position_optimally_objective(state)
if state.is_test_player():
debug_msg(str(state.now()) + " Idle orientation!", "ACTIONS")
return Objective(state, lambda: actions.idle_orientation(state),
lambda: True, 1)
def determine_objective_goalie_default(state: PlayerState):
opponent_side = "r" if state.world_view.side == "l" else "l"
# If goalie and goal_kick -> Go to ball and pass
if state.world_view.game_state == "goal_kick_{0}".format(
state.world_view.side) and state.num == 1:
debug_msg(
str(state.now()) + " | goal kick -> got to ball and pass",
"GOALIE")
if state.is_near_ball(KICKABLE_MARGIN):
return _pass_objective(state, must_pass=True)
else:
return _jog_to_ball_objective(state)
# If game not started or other team starting -> Idle orientation
if state.world_view.game_state == 'before_kick_off' or state.world_view.game_state == "kick_off_{0}".format(
opponent_side) or ("goal_r" == state.world_view.game_state
or "goal_l" == state.world_view.game_state):
debug_msg(
str(state.now()) +
" | If game not started or other team starting -> Idle orientation",
"GOALIE")
return Objective(state, lambda: actions.idle_orientation(state),
lambda: True, 1)
# If lost_orientation -> blind orient
if _lost_orientation(state):
debug_msg(
str(state.now()) + " | lost orientation -> blind orient", "GOALIE")
return Objective(state, lambda: actions.blind_orient(state),
lambda: True, 1)
# If ball unknown -> locate ball
if _ball_unknown(state):
debug_msg(
str(state.now()) + " | ball unknown -> locate ball", "GOALIE")
return Objective(state, lambda: actions.locate_ball(state),
lambda: True, 1)
# If some fault has been made by our team -> Position optimally
if "fault_{0}".format(
state.world_view.side) in state.world_view.game_state:
debug_msg(
str(state.now()) + " | Team made fault -> position optimally",
"GOALIE")
return _position_optimally_objective_goalie(state)
# If we have a free kick, corner_kick, kick_in, kick_off or goal_kick
# If closest -> Go to ball and pass, else position optimally
if state.world_view.game_state == "free_kick_{0}".format(state.world_view.side) \
or state.world_view.game_state == "corner_kick_{0}".format(state.world_view.side) \
or state.world_view.game_state == "kick_in_{0}".format(state.world_view.side) \
or state.world_view.game_state == "goal_kick_{0}".format(state.world_view.side) \
or state.world_view.game_state == "offside_{0}".format(opponent_side):
debug_msg(
str(state.now()) +
" | free_kick, corner_kick, kick_in, kick_off, goal_kick, offside -> go to ball or position optimally",
"GOALIE")
if _ball_unknown(state):
return _locate_ball_objective(state)
if state.is_near_ball(KICKABLE_MARGIN):
if state.world_view.sim_time - state.action_history.last_look_for_pass_targets > 2:
return Objective(state,
lambda: actions.look_for_pass_target(state),
lambda: True, 2)
if _choose_pass_target(state, must_pass=True) is not None:
return Objective(
state, lambda: actions.pass_to_player(
state, _choose_pass_target(state, must_pass=True)),
lambda: True, 1)
else:
return Objective(state,
lambda: actions.look_for_pass_target(state),
lambda: True, 2)
elif state.is_nearest_ball(1):
return _jog_to_ball_objective(state)
else:
return _position_optimally_objective_goalie(state)
ball: Ball = state.world_view.ball.get_value()
# If in possession of the ball -> Pass to team mate
if state.is_near_ball(KICKABLE_MARGIN):
pass_target = _choose_pass_target(state)
if pass_target is not None:
debug_msg(
str(state.now()) +
" | in possession, pass target found -> pass to teammate",
"GOALIE")
return Objective(
state, lambda: actions.pass_to_player(
state, _choose_pass_target(state)), lambda: True, 1)
# No suitable pass target
debug_msg(
str(state.now()) +
" | in possession, pass target not found -> look for pass target",
"GOALIE")
return Objective(state, lambda: actions.look_for_pass_target(state),
lambda: True, 1)
# If ball coming to goalie inside box -> Catch ball
positions = ball.project_ball_position(2, 0)
if positions is not None and state.is_inside_own_box():
debug_msg(
str(state.now()) + " | Ball incoming inside box -> Catch ball",
"GOALIE")
ball_pos_1_tick: Coordinate = positions[0]
if ball_pos_1_tick.euclidean_distance_from(
state.position.get_value()) < CATCHABLE_MARGIN:
return Objective(
state, lambda: actions.catch_ball(state, ball_pos_1_tick),
lambda: True, 1)
# If ball coming towards us or ball will hit goal soon -> Intercept
if (ball.will_hit_goal_within(ticks=5)
or (state.is_nearest_ball(1) and state.is_ball_inside_own_box())):
debug_msg(
str(state.now()) +
" | ball coming towards us or ball will hit goal soon -> run to ball and catch!",
"GOALIE")
intercept_actions = actions.intercept_2(state, "catch")
if intercept_actions is not None:
return Objective(state, lambda: intercept_actions)
else:
return _rush_to_ball_objective(state)
# If position not alligned with ball y-position -> Adjust y-position
if state.position.is_value_known(
) and state.world_view.ball.is_value_known(
) and not configurations.USING_PASS_CHAIN_STRAT:
debug_msg(
str(state.now()) + " | Position not optimal -> adjust position",
"GOALIE")
return _position_optimally_objective_goalie(state)
# If nothing to do -> Face ball
debug_msg(str(state.now()) + " | Nothing to do -> Face ball", "GOALIE")
return Objective(state, lambda: actions.face_ball(state), lambda: True, 1)
def _find_applicable_strat_player(state: PlayerState) -> _StrategyGenerator:
# Matches the current state of the game to a uppaal model, if applicable
# Check if dribble strategy model can be applied
if state.team_name in DRIBBLE_OR_PASS_TEAMS and state.needs_dribble_or_pass_strat(
):
print(state.now(), " DRIBBLE STRAT - Player : ", state.num)
possession_dir = Path(__file__).parent / "models" / "possessionmodel"
if not possession_dir.exists():
os.makedirs(possession_dir)
original_pos_model = Path(
possession_dir).parent / "PassOrDribbleModel.xml"
model_name = "possessionmodel{0}{1}.xml".format(
state.world_view.side, state.num)
new_pos_file = possession_dir / model_name
if not new_pos_file.exists():
f = open(new_pos_file, "x")
copyfile(original_pos_model, new_pos_file)
f.close()
return _StrategyGenerator(
"/possessionmodel/possessionmodel{0}{1}".format(
state.world_view.side, state.num),
_update_dribble_or_pass_model, _extract_pass_or_dribble_strategy)
# Check if stamina strategy model can be applied
if state.team_name in STAMINA_MODEL_TEAMS and (
state.now() % 121) == (state.num + 1) * 10:
print(state.num, state.team_name)
return _StrategyGenerator(
"/staminamodel/staminamodel{0}{1}".format(state.world_view.side,
state.num),
_update_stamina_model_simple, _extract_stamina_solution_simple)
# Check if the goalie defence model can be applied
if state.team_name in GOALIE_MODEL_TEAMS and state.player_type == "goalie":
ball_possessor = state.get_ball_possessor()
if ball_possessor is not None and ball_possessor.coord is not None:
side = 1 if state.world_view.side == "r" else -1
steps_per_meter = goalie_strategy.STEPS_PER_METER
# Convert coordinate to fit the squares from the strategy
possessor_new_x = math.floor(ball_possessor.coord.pos_x * side /
steps_per_meter) * steps_per_meter
possessor_new_y = math.floor(
ball_possessor.coord.pos_y / steps_per_meter) * steps_per_meter
goalie_new_x = math.floor(state.position.get_value().pos_x * side /
steps_per_meter) * steps_per_meter
goalie_new_y = math.floor(state.position.get_value().pos_y /
steps_per_meter) * steps_per_meter
if abs(state.position.get_value().pos_x) > 52.5:
goalie_new_x = 52 * side
# Example: "(36.5, -19.5),(47.5, -8.5)" -> "(goalie_x, goalie_y),(player_x, player_y)"
key = "({0}.0, {1}.0),({2}.0, {3}.0)".format(
str(goalie_new_x), str(goalie_new_y), str(possessor_new_x),
str(possessor_new_y))
if key in state.goalie_position_dict.keys():
result = state.goalie_position_dict[key]
optimal_x = int(goalie_new_x * side + result[0] * side)
optimal_y = int(goalie_new_y + result[1])
optimal_coord = Coordinate(optimal_x, optimal_y)
state.goalie_position_strategy = optimal_coord
return None
def _update_dribble_or_pass_model(state: PlayerState, model: UppaalModel):
# This function edits the UPPAAL file to represent the current state of the game
# Amount of ticks to forecast game state
# This should be the expected time that it takes to generate the strategy
FORECAST_TICKS = 6
team_mates = state.world_view.get_teammates_precarious(state.team_name,
10,
min_dist=5)
opponents = state.world_view.get_opponents_precarious(state.team_name,
10,
min_dist=0)
# Forecast position of the ball possessor
if state.get_y_north_velocity_vector() is not None:
possessor_forecasted = (
state.position.get_value().vector() +
state.get_y_north_velocity_vector() * FORECAST_TICKS).coord()
else:
possessor_forecasted = state.position.get_value()
# Forecast position of other players
forecasted_team_positions = list(
map(
lambda p: p.get_value().forecasted_position(
(state.now() - p.last_updated_time) + FORECAST_TICKS),
team_mates))
forecasted_opponent_positions = list(
map(
lambda p: p.get_value().forecasted_position(
(state.now() - p.last_updated_time) + FORECAST_TICKS),
opponents))
if state.players_close_behind > 0:
forecasted_opponent_positions.append(
Coordinate(
possessor_forecasted.pos_x - 1,
possessor_forecasted.pos_y,
))
# Convert to textual format understandable by uppaal
team_pos_value = _to_3d_double_array_coordinate(forecasted_team_positions)
opponent_pos_value = _to_3d_double_array_coordinate(
forecasted_opponent_positions)
possessor_val = _to_2d_double_array_coordinate(possessor_forecasted)
model.set_global_declaration_value("TEAM_MATES",
len(forecasted_team_positions))
model.set_global_declaration_value("OPPONENTS",
len(forecasted_opponent_positions))
model.set_global_declaration_value("team_pos[TEAM_MATES][2]",
team_pos_value)
model.set_global_declaration_value("opponent_pos[OPPONENTS][2]",
opponent_pos_value)
model.set_global_declaration_value("possessor[2]", possessor_val)
if state.is_test_player(): # Debugging
all_posis = list(
map(lambda p: p.get_value().coord, state.world_view.other_players))
debug_msg(
str(state.now()) + " All positions: " + str(all_posis),
"DRIBBLE_PASS_MODEL")
debug_msg(
str(state.now()) + " Forecasted team positions: " +
str(team_pos_value), "DRIBBLE_PASS_MODEL")
debug_msg(
str(state.now()) + " Forecasted opponent positions: " +
str(opponent_pos_value), "DRIBBLE_PASS_MODEL")
debug_msg(
str(state.now()) + " Forecasted possessor position: " +
str(possessor_val), "DRIBBLE_PASS_MODEL")
return forecasted_team_positions
