Update

arcade/application.py

@@ -8,7 +8,7 @@
 import logging
 import os
 import time
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Sequence
 
 import pyglet
 import pyglet.gl as gl
@@ -318,6 +318,14 @@ def __init__(
         # rendered to the window when the event loop starts.
         self._start_finish_render_data: StartFinishRenderData | None = None
 
+    def _create(self) -> None:
+        """Internal function to create the window."""
+        pass
+
+    def _recreate(self, changes: Sequence[str]) -> None:
+        """Internal function to recreate the window."""
+        pass
+
     @property
     def current_view(self) -> View | None:
         """

arcade/camera/camera_2d.py

@@ -900,7 +900,7 @@ def top_left(self, new_corner: Point2):
         left = self.left
 
         x, y = new_corner
-        self.position = (x - ux * top - rx * left, y - uy * top - ry * left)
+        self.position = Vec2(x - ux * top - rx * left, y - uy * top - ry * left)
 
     # top_center
     @property
@@ -982,7 +982,7 @@ def bottom_right(self, new_corner: Point2):
         right = self.right
 
         x, y = new_corner
-        self.position = (
+        self.position = Vec2(
             x - ux * bottom - rx * right,
             y - uy * bottom - ry * right,
         )
@@ -1003,7 +1003,7 @@ def bottom_center(self, new_bottom: Point2):
         bottom = self.bottom
 
         x, y = new_bottom
-        self.position = x - ux * bottom, y - uy * bottom
+        self.position = Vec2(x - ux * bottom, y - uy * bottom)
 
     # bottom_left
     @property
@@ -1044,4 +1044,4 @@ def center_left(self, new_left: Point2):
         left = self.left
 
         x, y = new_left
-        self.position = x - uy * left, y + ux * left
+        self.position = Vec2(x - uy * left, y + ux * left)

arcade/camera/perspective.py

@@ -182,15 +182,15 @@ def project(self, world_coordinate: Point) -> Vec2:
         Returns:
             A 2D screen pixel coordinate.
         """
-        x, y, *z = world_coordinate
+        x, y, *zp = world_coordinate
         z = (
             (
                 0.5
                 * self.viewport.height
                 / tan(radians(0.5 * self._projection.fov / self._view.zoom))
             )
-            if not z
-            else z[0]
+            if not zp
+            else zp[0]
         )
 
         _projection = generate_perspective_matrix(self._projection, self._view.zoom)

arcade/camera/projection_functions.py

@@ -125,8 +125,8 @@ def project_orthographic(
     view_matrix: Mat4,
     projection_matrix: Mat4,
 ) -> Vec2:
-    x, y, *z = world_coordinate
-    z = 0.0 if not z else z[0]
+    x, y, *zp = world_coordinate
+    z = 0.0 if not zp else zp[0]
 
     world_position = Vec4(x, y, z, 1.0)
 
@@ -144,8 +144,8 @@ def unproject_orthographic(
     view_matrix: Mat4,
     projection_matrix: Mat4,
 ) -> Vec3:
-    x, y, *z = screen_coordinate
-    z = 0.0 if not z else z[0]
+    x, y, *zp = screen_coordinate
+    z = 0.0 if not zp else zp[0]
 
     screen_x = 2.0 * (x - viewport[0]) / viewport[2] - 1
     screen_y = 2.0 * (y - viewport[1]) / viewport[3] - 1
@@ -165,8 +165,8 @@ def project_perspective(
     view_matrix: Mat4,
     projection_matrix: Mat4,
 ) -> Vec2:
-    x, y, *z = world_coordinate
-    z = 1.0 if not z else z[0]
+    x, y, *zp = world_coordinate
+    z = 1.0 if not zp else zp[0]
 
     world_position = Vec4(x, y, z, 1.0)
 
@@ -188,8 +188,8 @@ def unproject_perspective(
     view_matrix: Mat4,
     projection_matrix: Mat4,
 ) -> Vec3:
-    x, y, *z = screen_coordinate
-    z = 1.0 if not z else z[0]
+    x, y, *zp = screen_coordinate
+    z = 1.0 if not zp else zp[0]
 
     screen_x = 2.0 * (x - viewport[0]) / viewport[2] - 1
     screen_y = 2.0 * (y - viewport[1]) / viewport[3] - 1

arcade/examples/gl/3d_sphere.py

@@ -169,7 +169,7 @@ def on_mouse_drag(self, x, y, dx, dy, buttons, modifiers):
     def on_mouse_release(self, x, y, button, modifiers):
         self.drag_time = None
 
-    def on_mouse_scroll(self, x: int, y: int, scroll_x: int, scroll_y: int):
+    def on_mouse_scroll(self, x: int, y: int, scroll_x: float, scroll_y: float):
         self.vert_count = clamp(self.vert_count + scroll_y / 500, 0.0, 1.0)
 
 

arcade/examples/gl/normal_mapping_simple.py

@@ -130,7 +130,7 @@ def on_mouse_motion(self, x: int, y: int, dx: int, dy: int):
         # (0.0, 0.0) is bottom left, (1.0, 1.0) is top right
         self.mouse_x, self.mouse_y = x / self.width, y / self.height
 
-    def on_mouse_scroll(self, x: int, y: int, scroll_x: int, scroll_y: int):
+    def on_mouse_scroll(self, x: int, y: int, scroll_x: float, scroll_y: float):
         """Zoom in/out with the mouse wheel."""
         self.mouse_z += scroll_y * 0.05