mirror of
https://github.com/Facepunch/sbox-public.git
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71f266059a
This commit imports the C# engine code and game files, excluding C++ source code. [Source-Commit: ceb3d758046e50faa6258bc3b658a30c97743268]
105 lines
2.7 KiB
C#
105 lines
2.7 KiB
C#
using Sandbox.Engine;
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namespace Sandbox;
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/// <summary>
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/// Gives access to mouse position etc
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/// </summary>
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public static class Mouse
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{
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internal static Vector2 _velocityHistory;
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/// <summary>
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/// Called once per frame
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/// </summary>
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static internal void Frame()
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{
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_velocityHistory = _velocityHistory * 2.0f + Delta;
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_velocityHistory /= 3.0f;
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}
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public static Vector2 Velocity
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{
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get => _velocityHistory;
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}
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/// <summary>
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/// Access to local clients' cursor position, relative to game windows' top left corner.
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/// </summary>
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[ActionGraphNode( "input.mouse.pos" ), Title( "Mouse Position" ), Category( "Input" ), Icon( "mouse" )]
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public static Vector2 Position
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{
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get => InputRouter.MouseCursorPosition;
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set
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{
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if ( !g_pInputService.IsAppActive() ) return;
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value.x = MathX.Clamp( value.x.Floor(), 0, Screen.Width - 1 );
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value.y = MathX.Clamp( value.y.Floor(), 0, Screen.Height - 1 );
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Game.InputContext.SetMousePosition( new Vector2( (int)value.x, (int)value.y ) );
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}
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}
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/// <summary>
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/// Change in local clients' cursor position since last frame.
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/// </summary>
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[ActionGraphNode( "input.mouse.delta" ), Title( "Mouse Delta" ), Category( "Input" ), Icon( "mouse" )]
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public static Vector2 Delta => InputRouter.MouseCursorDelta;
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/// <summary>
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/// Sets the cursor type until another panel stomps this value.
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/// Doesn't affect main menu.
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/// </summary>
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public static string CursorType
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{
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set => Game.InputContext.MouseCursor = value;
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get => Game.InputContext.MouseCursor;
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}
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/// <summary>
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/// Whether the local clients' cursor is active or not, meaning it can interact with UI elements, etc.
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/// </summary>
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public static bool Active => Visibility == MouseVisibility.Visible || (Visibility == MouseVisibility.Auto && Game.InputContext.MouseState == Engine.InputContext.InputState.UI);
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/// <summary>
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/// DEPRECATED. Use Mouse.Visibility instead.
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/// </summary>
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[Obsolete]
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public static bool Visible
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{
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get => Active;
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set => Visibility = value ? MouseVisibility.Visible : MouseVisibility.Auto;
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}
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/// <summary>
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/// The visibility state of the mouse cursor. Auto will only show the mouse when clickable UI elements are visible.
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/// </summary>
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public static MouseVisibility Visibility { get; set; } = MouseVisibility.Auto;
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}
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/// <summary>
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/// The visibility state of the mouse cursor.
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/// </summary>
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public enum MouseVisibility
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{
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/// <summary>
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/// The mouse is visible and can interact with UI elements.
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/// </summary>
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Visible,
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/// <summary>
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/// The mouse is only visible when UI elements with `pointer-events: auto` are on-screen.
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/// </summary>
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Auto,
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/// <summary>
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/// The mouse is locked to the game and cannot interact with UI elements.
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/// </summary>
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Hidden
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}
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