Add zandvoort track and add utility for easier track creation

racer/tracks/create_track.py

@@ -0,0 +1,107 @@
+from PIL import Image, ImageTk
+import tkinter as tk
+from tkinter import filedialog
+from math import ceil
+
+def resize_image(image, window):
+    # Get screen width and height
+    screen_width = window.winfo_screenwidth()
+    screen_height = window.winfo_screenheight()
+
+    # Calculate maximum dimensions while maintaining aspect ratio
+    max_width = int(screen_width * 0.95)  # Use 95% of screen width
+    max_height = int(screen_height * 0.95)  # Use 95% of screen height
+
+    # Calculate scaling factor
+    width_ratio = max_width / image.width
+    height_ratio = max_height / image.height
+    scale_factor = min(width_ratio, height_ratio)
+    track_width = 25
+
+    print(f"scale = {scale_factor}")
+    print(f"track_width = {track_width}")
+    print("lines = [")
+
+    # Calculate new dimensions
+    new_width = int(image.width * scale_factor)
+    new_height = int(image.height * scale_factor)
+
+    # Resize image
+    return image.resize((new_width, new_height), Image.LANCZOS), scale_factor, track_width
+
+def on_click(event):
+    global last_point, temp_line
+    x, y = event.x, event.y
+
+    # Adjust coordinates back to original scale
+    orig_x = int(x / scale_factor)
+    orig_y = int(y / scale_factor)
+
+    print(f"    ({orig_x}, {orig_y}),")
+
+    if last_point:
+        line = canvas.create_line(last_point[0], last_point[1], x, y, fill="red", width=2)
+        lines.append(line)
+
+    last_point = (x, y)
+
+    if temp_line:
+        canvas.delete(temp_line)
+    temp_line = canvas.create_line(x, y, x, y, fill="blue", dash=(4, 4))
+
+def update_cursor(event):
+    global temp_line, track_width
+    x, y = event.x, event.y
+
+    canvas.delete("circle")
+    canvas.create_oval(x-track_width, y-track_width, x+track_width, y+track_width,
+                       outline="red", width=2, tags="circle")
+
+    if last_point and temp_line:
+        canvas.coords(temp_line, last_point[0], last_point[1], x, y)
+
+def on_closing():
+    window.quit()
+    window.destroy()
+
+# Open an image file
+root = tk.Tk()
+root.withdraw()
+file_path = filedialog.askopenfilename()
+if not file_path:
+    print("No file selected. Exiting.")
+    root.quit()
+    exit()
+
+# Create main window first to get screen dimensions
+window = tk.Toplevel()
+
+# Open and resize image
+original_image = Image.open(file_path)
+image, scale_factor, track_width = resize_image(original_image, window)
+rgb_image = image.convert('RGB')
+
+# Create PhotoImage
+photo = ImageTk.PhotoImage(rgb_image)
+
+# Create a canvas and display the image on it
+canvas = tk.Canvas(window, width=image.width, height=image.height)
+canvas.pack()
+canvas.create_image(0, 0, anchor=tk.NW, image=photo)
+
+# Initialize variables
+lines = []
+last_point = None
+temp_line = None
+
+# Bind events to the canvas
+canvas.bind("<Button-1>", on_click)
+canvas.bind("<Motion>", update_cursor)
+
+# Set up the window close event
+window.protocol("WM_DELETE_WINDOW", on_closing)
+
+# Start the Tkinter event loop
+window.mainloop()
+print("]")
+

racer/tracks/zandvoort.py

@@ -0,0 +1,78 @@
+import os.path
+
+import pygame
+
+name = "Zandvoort circuit"
+background = pygame.image.load(os.path.splitext(__file__)[0] + '.webp')
+scale = 0.8
+track_width = 25
+lines = [
+    (639, 1565),
+    (299, 1567),
+    (213, 1550),
+    (160, 1499),
+    (149, 1433),
+    (190, 1358),
+    (288, 1330),
+    (485, 1332),
+    (536, 1328),
+    (644, 1285),
+    (692, 1264),
+    (734, 1265),
+    (775, 1299),
+    (833, 1353),
+    (878, 1381),
+    (927, 1373),
+    (961, 1330),
+    (949, 1259),
+    (831, 1121),
+    (780, 1047),
+    (745, 946),
+    (720, 820),
+    (699, 768),
+    (613, 682),
+    (545, 624),
+    (487, 516),
+    (420, 288),
+    (434, 170),
+    (493, 119),
+    (548, 107),
+    (657, 117),
+    (936, 147),
+    (1017, 154),
+    (1065, 175),
+    (1086, 233),
+    (1096, 328),
+    (1085, 447),
+    (1078, 510),
+    (1052, 553),
+    (1004, 565),
+    (946, 540),
+    (858, 422),
+    (825, 362),
+    (765, 326),
+    (690, 339),
+    (656, 387),
+    (664, 468),
+    (702, 555),
+    (803, 735),
+    (929, 879),
+    (1062, 1000),
+    (1088, 1035),
+    (1085, 1070),
+    (1052, 1111),
+    (1048, 1161),
+    (1088, 1196),
+    (1125, 1197),
+    (1378, 1052),
+    (1458, 1017),
+    (1529, 1012),
+    (1574, 1048),
+    (1622, 1128),
+    (1670, 1259),
+    (1666, 1386),
+    (1618, 1484),
+    (1537, 1542),
+    (1390, 1564),
+    (1255, 1565),
+]