csd4ni3l/game-of-life
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use numpy instead of bitmasks and get atleast 15x speedup, change default cols and rows to 128x96 for more space.

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csd4ni3l
2025-06-24 13:20:43 +02:00
parent c44dde3297
commit 88416c81e7
7 changed files with 119 additions and 85 deletions
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65
game/play.py
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@@ -1,11 +1,12 @@
import arcade, arcade.gui, random, time, json, os
from game.file_support import load_file
from utils.constants import COLS, ROWS, CELL_SIZE, SPACING, button_style
from utils.preload import create_sound, destroy_sound, button_texture, button_hovered_texture, NEIGHBOUR_MASKS
from game.game_of_life import get_index, get_bit, get_neighbors, set_bit, unset_bit, create_zeroed_int
from utils.preload import create_sound, destroy_sound, button_texture, button_hovered_texture
from game.game_of_life import create_numpy_grid, update_generation
import numpy as np
class Game(arcade.gui.UIView):
def __init__(self, pypresence_client=None, generation=None, running=False, cell_grid=None, generation_fps=10, load_from=None):
def __init__(self, pypresence_client=None, generation=None, running=True, cell_grid=None, generation_fps=9999, load_from="/home/csd4ni3l/Downloads/glider_gun.rle"):
super().__init__()
self.generation = generation or 0
@@ -20,6 +21,7 @@ class Game(arcade.gui.UIView):
self.generation_time = 1 / self.generation_fps
self.generation_delta_time = 1 / self.generation_fps
self.last_generation_update = time.perf_counter()
self.last_info_update = time.perf_counter()
self.pypresence_client = pypresence_client
self.spritelist = arcade.SpriteList()
@@ -74,22 +76,25 @@ class Game(arcade.gui.UIView):
if self.load_from:
loaded_data = load_file(COLS / 2, ROWS / 2, self.load_from)
self.cell_grid = create_zeroed_int(ROWS * COLS)
self.cell_grid = create_numpy_grid()
for row in range(ROWS):
self.sprite_grid[row] = {}
for col in range(COLS):
if self.load_from:
if (row, col) in loaded_data:
self.cell_grid = set_bit(self.cell_grid, get_index(row, col))
self.cell_grid[row, col] = 1
elif not load_existing:
if randomized and random.randint(0, 1):
self.cell_grid = set_bit(self.cell_grid, get_index(row, col))
self.cell_grid[row, col] = 1
self.population += 1
continue
cell = arcade.SpriteSolidColor(CELL_SIZE, CELL_SIZE, center_x=self.start_x + col * (CELL_SIZE + SPACING), center_y=self.start_y + row * (CELL_SIZE + SPACING), color=arcade.color.WHITE)
cell.visible = get_bit(self.cell_grid, get_index(row, col))
if not bool(self.cell_grid[row, col]):
cell.visible = bool(self.cell_grid[row, col])
self.sprite_grid[row][col] = cell
self.spritelist.append(cell)
@@ -105,27 +110,12 @@ class Game(arcade.gui.UIView):
self.pypresence_generation_count = 0
self.pypresence_client.update(state='In Game', details=f'Generation: {self.generation} Population: {self.population}', start=self.pypresence_client.start_time)
next_grid = self.cell_grid | 0
old_grid = self.cell_grid.copy()
self.cell_grid = update_generation(self.cell_grid)
for x in range(0, COLS):
for y in range(0, ROWS):
index = get_index(y, x)
cell_neighbors = get_neighbors(self.cell_grid, NEIGHBOUR_MASKS[index])
if get_bit(self.cell_grid, index):
if (cell_neighbors == 2 or cell_neighbors == 3):
pass # survives
else: # dies
self.population -= 1
self.sprite_grid[y][x].visible = False
next_grid = unset_bit(next_grid, index)
elif cell_neighbors == 3: # newborn
self.population += 1
self.sprite_grid[y][x].visible = True
next_grid = set_bit(next_grid, index)
self.cell_grid = next_grid
changed_rows, changed_cols = np.where(old_grid != self.cell_grid)
for row, col in zip(changed_rows, changed_cols):
self.sprite_grid[row][col].visible = bool(self.cell_grid[row, col])
def on_key_press(self, symbol: int, modifiers: int) -> bool | None:
super().on_key_press(symbol, modifiers)
@@ -150,9 +140,12 @@ class Game(arcade.gui.UIView):
def on_update(self, delta_time):
super().on_update(delta_time)
self.actual_fps_label.text = f"Actual FPS: {round(1 / self.generation_delta_time, 2)}"
self.population_label.text = f"Population: {self.population}"
self.generation_label.text = f"Generation: {self.generation}"
if time.perf_counter() - self.last_info_update >= 0.5:
self.last_info_update = time.perf_counter()
self.actual_fps_label.text = f"Actual FPS: {round(1 / self.generation_delta_time, 2)}"
if not self.population < 0: # generation might be faster than 60 FPS, leading to minus population counts.
self.population_label.text = f"Population: {self.population}"
self.generation_label.text = f"Generation: {self.generation}"
if self.window.keyboard[arcade.key.UP] or self.window.keyboard[arcade.key.DOWN]: # type: ignore
self.generation_fps += 1 if self.window.keyboard[arcade.key.UP] else -1 # type: ignore
@@ -173,9 +166,7 @@ class Game(arcade.gui.UIView):
if grid_col < 0 or grid_row < 0 or grid_row >= ROWS or grid_col >= COLS:
return
index = get_index(grid_row, grid_col)
if not get_bit(self.cell_grid, index):
if not self.cell_grid[grid_row, grid_col]:
self.population += 1
if time.perf_counter() - self.last_create_sound >= 0.05:
@@ -184,7 +175,7 @@ class Game(arcade.gui.UIView):
create_sound.play(volume=self.settings_dict.get("sfx_volume", 50) / 100)
self.sprite_grid[grid_row][grid_col].visible = True
self.cell_grid = set_bit(self.cell_grid, index)
self.cell_grid[grid_row, grid_col] = 1
elif self.window.mouse[arcade.MOUSE_BUTTON_RIGHT]: # type: ignore
grid_col = int((self.window.mouse.data["x"] - self.start_x + (CELL_SIZE / 2)) // (CELL_SIZE + SPACING)) # type: ignore
@@ -193,14 +184,12 @@ class Game(arcade.gui.UIView):
if grid_col < 0 or grid_row < 0 or grid_row >= ROWS or grid_col >= COLS:
return
index = get_index(grid_row, grid_col)
if get_bit(self.cell_grid, index):
if self.cell_grid[grid_row, grid_col]:
self.population -= 1
if self.settings_dict.get("sfx", True):
destroy_sound.play(volume=self.settings_dict.get("sfx_volume", 50) / 100)
self.sprite_grid[grid_row][grid_col].visible = False
self.cell_grid = unset_bit(self.cell_grid, index)
self.cell_grid[grid_row, grid_col] = 0
def load(self):
arcade.unschedule(self.update_generation)