bradmartin333 · October 19, 2023 12:21 · Oct 19, 2023
diff --git a/negative_yaw_sim.py b/negative_yaw_sim.py
@@ -0,0 +1,64 @@
+from pyray import *
+import math
+
+show_instruction = True
+cone_deg_half = 25
+heading = 340
+window_size = Vector2(800, 500)
+text_size = int(window_size.y / 20)
+center = Vector2(window_size.x / 2, window_size.y / 2)
+
+init_window(int(window_size.x), int(window_size.y), "Negative Yaw Sim")
+hide_cursor()
+
+while not window_should_close():
+    begin_drawing()
+    clear_background(WHITE)
+
+    mouse_offset_x = get_mouse_x() - center.x
+    mouse_offset_y = get_mouse_y() - center.y
+    angle = math.atan2(mouse_offset_y, mouse_offset_x)
+    angle = (angle + math.pi / 2) % (2 * math.pi)
+    angle = angle * 180 / math.pi
+
+    if is_mouse_button_pressed(MouseButton.MOUSE_BUTTON_LEFT):
+        heading = angle
+        show_instruction = False
+
+    cone_a = heading - cone_deg_half
+    cone_b = heading + cone_deg_half
+
+    # Need to adjust angles for raylib
+    draw_circle_sector(
+        center, window_size.x / 4, -cone_a + 180, -cone_b + 180, 100, BLUE
+    )
+
+    mouse_color = (
+        GREEN
+        if (
+            (angle >= cone_a and angle <= cone_b)
+            or angle >= cone_a + 360
+            or angle <= cone_b - 360
+        )
+        else RED
+    )
+    mouse_color = (
+        BLACK
+        if (
+            (angle < cone_a or angle > cone_b)
+            and angle < cone_a + 360
+            and angle > cone_b - 360
+        )
+        else mouse_color
+    )
+    draw_circle(get_mouse_x(), get_mouse_y(), 10, mouse_color)
+
+    draw_text(("Heading: {}°".format(round(heading))), 10, 10, text_size, BLACK)
+    draw_text(("Cursor: {}°".format(round(angle))), 10, int(text_size * 2.1), text_size, BLACK)
+    if show_instruction:
+        draw_text(
+            "Left click to change heading", 10, int(window_size.y - text_size * 1.1), text_size, BLACK
+        )
+
+    end_drawing()
+close_window()