/
main.py
163 lines (119 loc) · 5.7 KB
/
main.py
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import random
import util
import sfml
from collections import deque
from models.automata import Automata
from models.algae import Algae
class Simulation():
def __init__(self):
self.global_vars = { "debug": True }
self.fps_enabled = True
settings = sfml.window.ContextSettings(antialiasing=2)
self.window = sfml.graphics.RenderWindow(sfml.window.VideoMode(1600, 900), "Automata", sfml.window.Style.DEFAULT, settings)
self.window.framerate_limit = 120
self.entities = deque()
self.algae_timer = sfml.system.Clock()
self.font_roboto = sfml.graphics.Font.from_file("resources/Roboto-Light.ttf")
self.global_vars['font'] = self.font_roboto
self.fps_counter = sfml.graphics.Text("0 FPS", self.font_roboto, 24)
self.fps_counter.color = sfml.graphics.Color(30, 200, 30)
self.fps_counter.position = (10, 10)
self.fps_clock = sfml.system.Clock()
for x in range(10):
self.spawn("automata")
for x in range(25):
self.spawn("algae")
def handle_events(self, local_events):
# Future animations go here
for event in local_events:
if event["type"] is "eat":
new_entities = filter(lambda x: x.id is not event['target'], self.entities)
self.entities = deque(new_entities)
elif event["type"] is "die":
new_entities = filter(lambda x: x.id is not event['target'], self.entities)
self.entities = deque(new_entities)
elif event["type"] is "mate":
checksum = lambda n: sum([ord(x) for x in n])
# Mother is whichever has the larger checksum
if checksum(event['subject']) > checksum(event['target']):
entity = list(filter(lambda x: x.id is event['subject'], self.entities))[0]
position = entity.shape.position
position.x += random.randrange(-15, 15)
position.y += random.randrange(-15, 15)
self.spawn("automata", x=position.x, y=position.y)
elif event['type'] is "grow":
entity = list(filter(lambda x: x.id is event['subject'], self.entities))
if len(entity) > 0:
entity = entity[0]
else:
# The entity has been eaten, most likely.
return
position = entity.shape.position
pos_x = position.x + random.randrange(-25, 25)
pos_y = position.y + random.randrange(-25, 25)
self.spawn("algae", x=pos_x, y=pos_y)
def listen(self):
for event in self.window.events:
if type(event) is sfml.window.CloseEvent:
self.window.close()
if type(event) is sfml.window.KeyEvent:
if sfml.window.Keyboard.is_key_pressed(sfml.window.Keyboard.ESCAPE):
self.window.close()
if sfml.window.Keyboard.is_key_pressed(sfml.window.Keyboard.SPACE):
for entity in filter(lambda x: x.type is "automata", self.entities):
entity.directional_velocity += 0.5
if sfml.window.Keyboard.is_key_pressed(sfml.window.Keyboard.D):
self.global_vars['debug'] = not self.global_vars['debug']
if sfml.window.Keyboard.is_key_pressed(sfml.window.Keyboard.F):
self.fps_enabled = not self.fps_enabled
if self.global_vars.get("debug") and sfml.window.Keyboard.is_key_pressed(sfml.window.Keyboard.RIGHT):
for entity in filter(lambda x: x.type is "automata", self.entities):
entity.shape.rotation += 1
if self.global_vars.get("debug") and sfml.window.Keyboard.is_key_pressed(sfml.window.Keyboard.LEFT):
for entity in filter(lambda x: x.type is "automata", self.entities):
entity.shape.rotation -= 1
if self.global_vars.get("debug") and sfml.window.Keyboard.is_key_pressed(sfml.window.Keyboard.Q):
for entity in filter(lambda x: x.type is "automata", self.entities):
entity.rotational_velocity -= 0.1
if self.global_vars.get("debug") and sfml.window.Keyboard.is_key_pressed(sfml.window.Keyboard.E):
for entity in filter(lambda x: x.type is "automata", self.entities):
entity.rotational_velocity += 0.1
if type(event) is sfml.window.MouseButtonEvent:
x, y = event.position
if sfml.window.Mouse.is_button_pressed(sfml.window.Mouse.LEFT):
self.spawn("automata", x=x, y=y)
print("Spawned Automata at %d, %d" % (x, y))
if sfml.window.Mouse.is_button_pressed(sfml.window.Mouse.RIGHT):
self.spawn("algae", x=x, y=y)
print("Spawned Algae at %d, %d" % (x, y))
def render(self):
self.window.clear(sfml.graphics.Color(27, 24, 77))
if self.fps_enabled:
fps = 1000000.0 / self.fps_clock.restart().microseconds
self.fps_counter.string = "%d FPS" % fps
self.window.draw(self.fps_counter)
for item in self.entities:
self.window.draw(item)
self.window.display()
def spawn(self, entity_type, x=None, y=None):
height, width = self.window.size
entity_id = util.gen_id()
pos_x = x or random.randrange(round(height * 0.1), round(height * 0.9))
pos_y = y or random.randrange(round(width * 0.1), round(width * 0.9))
if entity_type == "automata":
entity = Automata(entity_id, pos_x, pos_y, global_vars=self.global_vars)
elif entity_type == "algae":
entity = Algae(entity_id, pos_x, pos_y, global_vars=self.global_vars)
self.entities.append(entity)
def step(self):
local_events = []
for entity in self.entities:
response = entity.step()
local_events.extend(response)
if entity.objective in ["eat", "eat!", "mate"]:
entity.target = util.find_target(entity, self.entities)
self.handle_events(local_events)
if self.algae_timer.elapsed_time.seconds > 5:
if random.random() <= 0.5:
self.algae_timer.restart()
self.spawn("algae")