def main():
pp_engine = PredPreyEngine()
pp_engine.add_player(Pred)
pp_engine.add_player(Pred)
pp_engine.add_player(Prey)
pp_engine.add_player(Prey)
pp_engine.init_engine()
gui = PredPreyGUI(pp_engine)
gui.run_simulation()
def render_frame(self):
if self.kbd_handler.humanup:
self.kbd_handler.humanup = False
self.human_player += 1
if self.human_player >= len(self.pp_engine.players):
self.human_player = -1
self.set_human_player()
if self.kbd_handler.humandown:
self.kbd_handler.humandown = False
self.human_player -= 1
if self.human_player < -1:
self.human_player = len(self.pp_engine.players) - 1
self.set_human_player()
if self.kbd_handler.restart:
self.gui_canvas.delete("all")
self.pp_engine = PredPreyEngine()
self.pp_engine.add_player(Pred)
self.pp_engine.add_player(Pred)
self.pp_engine.add_player(Prey)
self.pp_engine.add_player(Prey)
self.pp_engine.init_engine()
self.setup_game_window()
#self.set_human_player()
self.kbd_handler.restart = False
if self.kbd_handler.playpause:
self.kbd_handler.playpause = False
self.sim_running = not self.sim_running
if self.sim_running:
self.frame += 1
if self.frame >= self.frames_until_update:
self.frame = 0
update = None
human_action = self.get_human_action()
# If simulation is running, get updates
if self.pp_engine.check_running():
if self.human_player < 0:
self.pp_engine.update_ai()
update = self.pp_engine.next()
elif self.human_player >= 0 and (self.playing_real_time
or human_action):
self.pp_engine.update_ai()
self.pp_engine.set_action(player=self.human_player,
action=human_action)
update = self.pp_engine.next()
# Store the update
self.current_update = update
# === Movement (animated)
# Update the GUI
self.update_gui()
# Move characters
self.update_characters(self.current_update)
# Draw objects
self.update_objects()
# Maintain loop
time_to_next = self.frame_length
if self.kbd_handler.quadspeed:
time_to_next //= 4
self.tkinter_instance.after(time_to_next, self.render_frame)
