commit c7439e40570ef736866244ffd0426b9022c50bd6
Author: Braeden Sowinski <sowinskibraeden@gmail.com>
Date:   Mon May 22 13:00:02 2023 -0700

    initial prototype

diff --git a/__main__.py b/__main__.py
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+#!/usr/bin/env python3.11
+from game import Window
+
+if __name__ == '__main__':
+  game = Window("Formula2D", (1000, 800))
+  game.main_loop()
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diff --git a/__pycache__/util.cpython-311.pyc b/__pycache__/util.cpython-311.pyc
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diff --git a/game.py b/game.py
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+++ b/game.py
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+#!/usr/bin/env python3.11
+import pygame
+from models import Car
+from util import load_image
+
+class Background(pygame.sprite.Sprite):
+  def __init__(self, filename, location, size):
+    super().__init__()
+    self.image = load_image(filename)
+    self.image = pygame.transform.scale(self.image, size)
+    self.rect = self.image.get_rect()
+    self.rect.left, self.rect.top = location
+  
+  def draw(self, window):
+    window.blit(self.image, self.rect)
+
+class Window:
+  def __init__(self, caption, size):
+    self.caption = caption
+    self.size = size
+    self.background = Background('track.jpg', [0, 0], size)
+    self.running = False
+
+    self._init_pygame()
+    self.screen = pygame.display.set_mode((self.size))
+    self.clock = pygame.time.Clock()
+
+    self.car = Car(880, 300)
+
+  def main_loop(self):
+    self.running = True
+    while self.running:
+      self._handle_input()
+      self._process_game_logic()
+      self._draw()
+
+  def _init_pygame(self):
+    pygame.init()
+    pygame.display.set_caption(self.caption)
+
+  def _handle_input(self):
+    for event in pygame.event.get():
+      if event.type == pygame.QUIT or (
+        event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE
+      ):
+        quit()
+
+    pressed = pygame.key.get_pressed()
+    self.car.speed *= 0.95
+    if pressed[pygame.K_UP]: self.car.speed += 0.2
+    if pressed[pygame.K_DOWN]: self.car.speed -= 0.2
+    if round(self.car.speed, 1) == 0.1: self.car.speed = 0
+
+    c = 5
+    a = c / (self.car.speed + 1)
+    if self.car.speed == 0: a = 0
+
+    if pressed[pygame.K_LEFT]: self.car.angle += a
+    if pressed[pygame.K_RIGHT]: self.car.angle -= a
+
+  def _process_game_logic(self):
+    self.car.update()
+
+  def _draw(self):
+    self.screen.fill((0, 0, 0))
+    self.background.draw(self.screen)
+    self.car.draw(self.screen)
+    pygame.display.flip()
+    self.clock.tick(60)
diff --git a/models.py b/models.py
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+++ b/models.py
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+#!/usr/bin/env python3.11
+from pygame import Rect, Surface, SRCALPHA
+from pygame.transform import rotate, scale
+from util import load_image
+import math, os
+
+class Car:
+  def __init__(self, x, y):
+    # Load image and set to scale
+    img = load_image('car.png')
+    img = rotate(img, 90)
+    img = scale(img, (img.get_width()/10, img.get_height()/10))
+
+    self.width = img.get_height()
+    self.height = img.get_width()
+    self.x = x - self.width / 2
+    self.y = y - self.height / 2
+    self.rect = Rect(x, y, self.height, self.width)
+    self.surface = Surface((self.height, self.width), SRCALPHA, 32).convert_alpha()
+    self.surface.blit(img, (0, 0))
+    self.angle = 180
+    self.speed = 0
+
+  def update(self):
+    self.x -= self.speed * math.sin(math.radians(self.angle))
+    self.y -= self.speed * math.cos(math.radians(-self.angle))
+
+  def draw(self, window):
+    self.rect.topleft = (int(self.x), int(self.y))
+    rotated = rotate(self.surface, self.angle)
+    surface_rect = self.surface.get_rect(topleft = self.rect.topleft)
+    new_rect = rotated.get_rect(center = surface_rect.center)
+    window.blit(rotated, new_rect.topleft)
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diff --git a/resources/car.png b/resources/car.png
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diff --git a/resources/track.jpg b/resources/track.jpg
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diff --git a/util.py b/util.py
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+++ b/util.py
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+#!/usr/bin/env python3.11
+from pygame.image import load
+from pygame import Surface
+import os
+
+def load_image(filename: str) -> Surface:
+  if '.' in filename and filename.split('.')[1] not in ['png', 'jpg', 'jpeg']:
+    raise Exception(f'Invalid filename: must be of filetype \'.png\' \'.jpg\' or \'.jpeg\' not of .{filename.split(".")[1]}')
+  
+  cwd = os.getcwd()
+  dirName = '' if cwd.endswith('formula2D') else '/formula2D'
+  path = f'{cwd}{dirName}/resources/{filename}'
+  
+  if not os.path.isfile(path):
+    raise Exception(f'Filepath not found: \'{path}\' cannot be found')
+
+  return load(path)