Window and Application Management

class Window(pyglet.window.Window):
    """
    Main application window class that handles rendering, events, and game loop management.
    Inherits from pyglet.window.Window and adds game-specific functionality.
    """
    def __init__(self, width: int = 800, height: int = 600, title: str = "Arcade Window",
                 fullscreen: bool = False, resizable: bool = False, update_rate: float = 1/60,
                 antialiasing: bool = True, gl_version: tuple = (3, 3), screen: int = None,
                 style: str = None, visible: bool = True, vsync: bool = False,
                 gc_mode: str = "context_gc", center_window: bool = False,
                 samples: int = 4, enable_polling: bool = True):
        """
        Create a new game window.

        Args:
            width: Window width in pixels
            height: Window height in pixels
            title: Window title text
            fullscreen: Whether to open in fullscreen mode
            resizable: Whether window can be resized
            update_rate: Target frame rate (frames per second)
            antialiasing: Enable multisampling antialiasing
            gl_version: OpenGL version tuple (major, minor)
            screen: Which screen to open window on (multi-monitor)
            style: Window style ("default", "dialog", "tool")
            visible: Whether window is initially visible
            vsync: Enable vertical synchronization
            gc_mode: Garbage collection mode ("context_gc", "auto")
            center_window: Whether to center window on screen
            samples: Number of samples for antialiasing
            enable_polling: Enable input device polling
        """

    # Window properties
    width: int
    height: int
    title: str
    fullscreen: bool
    current_view: arcade.View

    # Rendering properties  
    ctx: arcade.ArcadeContext
    background_color: tuple[int, int, int, int]
    
    # Timing properties
    delta_time: float
    
    def set_update_rate(self, rate: float) -> None:
        """Set the target update rate (FPS)."""
        
    def set_vsync(self, vsync: bool) -> None:
        """Enable or disable vertical synchronization."""
        
    def set_visible(self, visible: bool) -> None:
        """Show or hide the window."""
        
    def center_window(self) -> None:
        """Center the window on the screen."""
        
    def maximize(self) -> None:
        """Maximize the window."""
        
    def minimize(self) -> None:
        """Minimize the window."""
        
    def set_size(self, width: int, height: int) -> None:
        """Set window size."""
        
    def get_size(self) -> tuple[int, int]:
        """Get current window size."""
        
    def get_location(self) -> tuple[int, int]:
        """Get window position on screen."""
        
    def set_location(self, x: int, y: int) -> None:
        """Set window position on screen."""

    # Event handlers (override these in subclasses)
    def on_draw(self) -> None:
        """Called when the window needs to be redrawn."""
        
    def on_update(self, delta_time: float) -> None:
        """
        Called to update game logic.
        
        Args:
            delta_time: Time elapsed since last update (seconds)
        """
        
    def on_resize(self, width: int, height: int) -> None:
        """
        Called when window is resized.
        
        Args:
            width: New window width
            height: New window height
        """
        
    def on_mouse_motion(self, x: int, y: int, dx: int, dy: int) -> None:
        """Called when mouse moves."""
        
    def on_mouse_press(self, x: int, y: int, button: int, modifiers: int) -> None:
        """Called when mouse button is pressed."""
        
    def on_mouse_release(self, x: int, y: int, button: int, modifiers: int) -> None:
        """Called when mouse button is released."""
        
    def on_mouse_scroll(self, x: int, y: int, scroll_x: float, scroll_y: float) -> None:
        """Called when mouse wheel is scrolled."""
        
    def on_key_press(self, symbol: int, modifiers: int) -> None:
        """Called when keyboard key is pressed."""
        
    def on_key_release(self, symbol: int, modifiers: int) -> None:
        """Called when keyboard key is released."""
        
    def on_text(self, text: str) -> None:
        """Called when text is typed."""
        
    def on_text_motion(self, motion: int) -> None:
        """Called for text cursor movement."""
        
    def on_text_motion_select(self, motion: int) -> None:
        """Called for text selection movement."""
        
    def clear(self, color: tuple[int, int, int, int] = None) -> None:
        """Clear the window with specified color or background color."""
        
    def use(self) -> None:
        """Make this window the active OpenGL context."""
        
    def flip(self) -> None:
        """Swap the OpenGL front and back buffers."""
        
    def show_view(self, new_view: arcade.View) -> None:
        """Switch to a new view."""
        
    def hide_view(self) -> None:
        """Hide the current view."""

class View:
    """
    Base class for managing different screens/states in a game (menu, gameplay, pause, etc.).
    Views handle their own event processing and drawing.
    """
    def __init__(self):
        """Create a new view."""
    
    window: arcade.Window
    
    def setup(self) -> None:
        """Override to set up the view when it becomes active."""
        
    def on_show_view(self) -> None:
        """Called when this view becomes the active view."""
        
    def on_hide_view(self) -> None:
        """Called when this view is no longer the active view."""
        
    def on_draw(self) -> None:
        """Override to draw the view."""
        
    def on_update(self, delta_time: float) -> None:
        """Override to update view logic."""
        
    def on_resize(self, width: int, height: int) -> None:
        """Called when window is resized."""
        
    # Input event handlers
    def on_mouse_motion(self, x: int, y: int, dx: int, dy: int) -> None:
        """Called when mouse moves."""
        
    def on_mouse_press(self, x: int, y: int, button: int, modifiers: int) -> None:
        """Called when mouse button is pressed."""
        
    def on_mouse_release(self, x: int, y: int, button: int, modifiers: int) -> None:
        """Called when mouse button is released."""
        
    def on_mouse_scroll(self, x: int, y: int, scroll_x: float, scroll_y: float) -> None:
        """Called when mouse wheel is scrolled."""
        
    def on_key_press(self, symbol: int, modifiers: int) -> None:
        """Called when keyboard key is pressed."""
        
    def on_key_release(self, symbol: int, modifiers: int) -> None:
        """Called when keyboard key is released."""
        
    def on_text(self, text: str) -> None:
        """Called when text is typed."""
        
    def on_text_motion(self, motion: int) -> None:
        """Called for text cursor movement."""
        
    def on_text_motion_select(self, motion: int) -> None:
        """Called for text selection movement."""
        
    def clear(self, color: tuple[int, int, int, int] = None) -> None:
        """Clear the screen."""

class Section:
    """
    Rectangular portion of the viewport for managing different screen regions.
    Useful for split-screen games, mini-maps, or UI panels.
    """
    def __init__(self, left: int, bottom: int, width: int, height: int, 
                 name: str = "Section", accept_keyboard_keys: bool = True,
                 accept_mouse_events: bool = True, enabled: bool = True,
                 local_mouse_coordinates: bool = False, prevent_dispatch: bool = True,
                 prevent_dispatch_view: bool = True):
        """
        Create a section.

        Args:
            left: Left coordinate of section
            bottom: Bottom coordinate of section  
            width: Width of section
            height: Height of section
            name: Name for identifying the section
            accept_keyboard_keys: Whether section receives keyboard events
            accept_mouse_events: Whether section receives mouse events
            enabled: Whether section is active
            local_mouse_coordinates: Use section-local mouse coordinates
            prevent_dispatch: Prevent event propagation to other sections
            prevent_dispatch_view: Prevent event propagation to views
        """
        
    # Properties
    left: int
    bottom: int
    width: int
    height: int
    name: str
    enabled: bool
    view: arcade.View
    camera: arcade.Camera2D
    
    def on_update(self, delta_time: float) -> None:
        """Called to update section logic."""
        
    def on_draw(self) -> None:
        """Called to draw the section."""
        
    def on_resize(self, width: int, height: int) -> None:
        """Called when window is resized."""
        
    # Input event handlers
    def on_mouse_motion(self, x: int, y: int, dx: int, dy: int) -> None:
        """Called when mouse moves within section."""
        
    def on_mouse_press(self, x: int, y: int, button: int, modifiers: int) -> None:
        """Called when mouse is pressed within section."""
        
    def on_mouse_release(self, x: int, y: int, button: int, modifiers: int) -> None:
        """Called when mouse is released within section."""
        
    def on_mouse_scroll(self, x: int, y: int, scroll_x: float, scroll_y: float) -> None:
        """Called when mouse wheel is scrolled within section."""
        
    def on_key_press(self, symbol: int, modifiers: int) -> None:
        """Called when keyboard key is pressed and section has focus."""
        
    def on_key_release(self, symbol: int, modifiers: int) -> None:
        """Called when keyboard key is released and section has focus."""
        
    def mouse_is_on_top(self) -> bool:
        """Check if mouse is currently over this section."""
        
    def get_xy_screen_relative(self) -> tuple[int, int]:
        """Get section position relative to screen."""
        
    def get_xy_section_relative(self, x: int, y: int) -> tuple[int, int]:
        """Convert screen coordinates to section-relative coordinates."""

class SectionManager:
    """
    Manages multiple sections within a view, handling event dispatch and rendering order.
    """
    def __init__(self, view: arcade.View):
        """
        Create a section manager.

        Args:
            view: The view that owns this section manager
        """
    
    view: arcade.View
    
    def add_section(self, section: arcade.Section, at_index: int = None) -> None:
        """
        Add a section to the manager.

        Args:
            section: Section to add
            at_index: Position to insert section (None = append)
        """
        
    def remove_section(self, section: arcade.Section) -> None:
        """Remove a section from the manager."""
        
    def clear(self) -> None:
        """Remove all sections."""
        
    def get_section_by_name(self, name: str) -> arcade.Section:
        """Find a section by its name."""
        
    def disable_all_keyboard_events(self) -> None:
        """Disable keyboard events for all sections."""
        
    def enable_all_keyboard_events(self) -> None:
        """Enable keyboard events for all sections."""
        
    def on_update(self, delta_time: float) -> None:
        """Update all enabled sections."""
        
    def on_draw(self) -> None:
        """Draw all enabled sections."""
        
    def on_resize(self, width: int, height: int) -> None:
        """Handle window resize for all sections."""
        
    # Event dispatch methods
    def on_mouse_motion(self, x: int, y: int, dx: int, dy: int) -> None:
        """Dispatch mouse motion events to appropriate sections."""
        
    def on_mouse_press(self, x: int, y: int, button: int, modifiers: int) -> None:
        """Dispatch mouse press events to appropriate sections."""
        
    def on_mouse_release(self, x: int, y: int, button: int, modifiers: int) -> None:
        """Dispatch mouse release events to appropriate sections."""

def open_window(width: int, height: int, title: str = "Arcade Window",
                fullscreen: bool = False, resizable: bool = False,
                update_rate: float = 1/60, antialiasing: bool = True) -> arcade.Window:
    """
    Create and open a game window with specified parameters.

    Args:
        width: Window width in pixels
        height: Window height in pixels  
        title: Window title text
        fullscreen: Whether to open in fullscreen mode
        resizable: Whether window can be resized
        update_rate: Target frame rate (frames per second)
        antialiasing: Enable multisampling antialiasing

    Returns:
        The created Window instance
    """

def close_window() -> None:
    """Close the current game window and clean up resources."""

def get_window() -> arcade.Window:
    """
    Get reference to the current active window.

    Returns:
        The current Window instance or None if no window exists
    """

def set_window(window: arcade.Window) -> None:
    """
    Set the current active window reference.

    Args:
        window: Window instance to set as current
    """

def run() -> None:
    """
    Start the game loop. This will run until the window is closed.
    Must be called after creating a window and setting up the initial view.
    """

def exit() -> None:
    """
    Exit the application and close all windows.
    """

def get_display_size(screen_id: int = 0) -> tuple[int, int]:
    """
    Get the display size of a screen.

    Args:
        screen_id: ID of the screen to query

    Returns:
        Tuple of (width, height) in pixels
    """

def get_screens() -> list:
    """
    Get list of available screens/displays.

    Returns:
        List of screen objects with display information
    """

def schedule(function_pointer: callable, interval: float) -> None:
    """
    Schedule a function to be called at regular intervals.

    Args:
        function_pointer: Function to call (must accept delta_time parameter)
        interval: Time between calls in seconds
    """

def unschedule(function_pointer: callable) -> None:
    """
    Remove a scheduled function.

    Args:
        function_pointer: Previously scheduled function to remove
    """

def schedule_once(function_pointer: callable, delay: float) -> None:
    """
    Schedule a function to be called once after a delay.

    Args:
        function_pointer: Function to call
        delay: Delay before calling in seconds
    """

# Mouse button constants
MOUSE_BUTTON_LEFT: int = 1
MOUSE_BUTTON_MIDDLE: int = 2  
MOUSE_BUTTON_RIGHT: int = 4

# Controller functions (non-headless mode only)
def get_game_controllers() -> list:
    """Get list of available game controllers."""

def get_joysticks() -> list:
    """Get list of available joystick devices."""

class ControllerManager:
    """Manages game controller input and events."""
    def __init__(self):
        """Create controller manager."""

def get_controllers() -> arcade.ControllerManager:
    """Get the global controller manager instance."""

import arcade

class MenuView(arcade.View):
    def on_show_view(self):
        arcade.set_background_color(arcade.color.DARK_BLUE_GRAY)
    
    def on_draw(self):
        self.clear()
        arcade.draw_text("Main Menu", 400, 300, arcade.color.WHITE, 50, anchor_x="center")
        arcade.draw_text("Press SPACE to start game", 400, 200, arcade.color.WHITE, 20, anchor_x="center")
    
    def on_key_press(self, key, modifiers):
        if key == arcade.key.SPACE:
            game_view = GameView()
            game_view.setup()
            self.window.show_view(game_view)

class GameView(arcade.View):
    def __init__(self):
        super().__init__()
        self.player_list = None
        
    def setup(self):
        arcade.set_background_color(arcade.color.AMAZON)
        self.player_list = arcade.SpriteList()
        
        # Create player
        self.player = arcade.Sprite(":resources:images/animated_characters/female_adventurer/femaleAdventurer_idle.png", 0.5)
        self.player.center_x = 400
        self.player.center_y = 300
        self.player_list.append(self.player)
    
    def on_draw(self):
        self.clear()
        self.player_list.draw()
        
        # Draw UI
        arcade.draw_text(f"Position: ({self.player.center_x:.0f}, {self.player.center_y:.0f})", 
                        10, 550, arcade.color.WHITE, 16)
    
    def on_update(self, delta_time):
        self.player_list.update()
    
    def on_key_press(self, key, modifiers):
        if key == arcade.key.ESCAPE:
            menu_view = MenuView()
            self.window.show_view(menu_view)
        elif key == arcade.key.UP:
            self.player.change_y = 5
        elif key == arcade.key.DOWN:
            self.player.change_y = -5
        elif key == arcade.key.LEFT:
            self.player.change_x = -5
        elif key == arcade.key.RIGHT:
            self.player.change_x = 5
    
    def on_key_release(self, key, modifiers):
        if key in (arcade.key.UP, arcade.key.DOWN):
            self.player.change_y = 0
        elif key in (arcade.key.LEFT, arcade.key.RIGHT):
            self.player.change_x = 0

def main():
    window = arcade.Window(800, 600, "Game with Views")
    
    # Start with menu view
    menu_view = MenuView()
    window.show_view(menu_view)
    
    arcade.run()

if __name__ == "__main__":
    main()

import arcade

class SplitScreenView(arcade.View):
    def __init__(self):
        super().__init__()
        self.section_manager = arcade.SectionManager(self)
        
    def setup(self):
        # Create left section for player 1
        left_section = PlayerSection(0, 0, 400, 600, "Player 1")
        left_section.player_x = 100
        left_section.player_y = 300
        self.section_manager.add_section(left_section)
        
        # Create right section for player 2  
        right_section = PlayerSection(400, 0, 400, 600, "Player 2")
        right_section.player_x = 300
        right_section.player_y = 300
        self.section_manager.add_section(right_section)
    
    def on_draw(self):
        self.clear()
        self.section_manager.on_draw()
        
        # Draw divider line
        arcade.draw_line(400, 0, 400, 600, arcade.color.WHITE, 2)
    
    def on_update(self, delta_time):
        self.section_manager.on_update(delta_time)
    
    def on_key_press(self, key, modifiers):
        self.section_manager.on_key_press(key, modifiers)
    
    def on_key_release(self, key, modifiers):
        self.section_manager.on_key_release(key, modifiers)

class PlayerSection(arcade.Section):
    def __init__(self, left, bottom, width, height, name):
        super().__init__(left, bottom, width, height, name, 
                        accept_keyboard_keys=True, prevent_dispatch=False)
        self.player_x = 200
        self.player_y = 300
        self.player_speed = 5
    
    def on_draw(self):
        # Draw player in section coordinates
        arcade.draw_circle_filled(self.player_x, self.player_y, 20, arcade.color.RED)
        arcade.draw_text(self.name, 10, self.height - 30, arcade.color.WHITE, 16)
    
    def on_key_press(self, key, modifiers):
        if self.name == "Player 1":
            if key == arcade.key.W:
                self.player_y = min(self.height - 20, self.player_y + self.player_speed)
            elif key == arcade.key.S:
                self.player_y = max(20, self.player_y - self.player_speed)
            elif key == arcade.key.A:
                self.player_x = max(20, self.player_x - self.player_speed)
            elif key == arcade.key.D:
                self.player_x = min(self.width - 20, self.player_x + self.player_speed)
        
        elif self.name == "Player 2":
            if key == arcade.key.UP:
                self.player_y = min(self.height - 20, self.player_y + self.player_speed)
            elif key == arcade.key.DOWN:
                self.player_y = max(20, self.player_y - self.player_speed)
            elif key == arcade.key.LEFT:
                self.player_x = max(20, self.player_x - self.player_speed)
            elif key == arcade.key.RIGHT:
                self.player_x = min(self.width - 20, self.player_x + self.player_speed)

def main():
    window = arcade.Window(800, 600, "Split Screen Game")
    view = SplitScreenView()
    view.setup()
    window.show_view(view)
    arcade.run()

if __name__ == "__main__":
    main()