mirror of https://github.com/ShareX/ShareX.git
142 lines
4.1 KiB
C#
142 lines
4.1 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2024 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using ShareX.HelpersLib;
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using System;
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using System.Drawing;
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using System.Windows.Forms;
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namespace ShareX
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{
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public class EasterEggBounce : IDisposable
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{
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public Form Form { get; private set; }
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public bool IsWorking { get; private set; }
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public Rectangle BounceRectangle { get; set; }
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public int Speed { get; set; } = 20;
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public bool ApplyGravity { get; set; } = true;
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public int GravityPower { get; set; } = 3;
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public int BouncePower { get; set; } = 50;
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private Timer timer;
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private Point velocity;
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public EasterEggBounce(Form form)
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{
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Form = form;
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timer = new Timer();
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timer.Interval = 20;
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timer.Tick += bounceTimer_Tick;
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BounceRectangle = CaptureHelpers.GetScreenWorkingArea();
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}
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public void Start()
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{
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if (!IsWorking)
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{
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IsWorking = true;
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velocity = new Point(RandomFast.Pick(-Speed, Speed), ApplyGravity ? GravityPower : RandomFast.Pick(-Speed, Speed));
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timer.Start();
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}
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}
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public void Stop()
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{
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if (IsWorking)
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{
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if (timer != null)
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{
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timer.Stop();
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}
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IsWorking = false;
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}
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}
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private void bounceTimer_Tick(object sender, EventArgs e)
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{
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if (Form != null && !Form.IsDisposed)
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{
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int x = Form.Left + velocity.X;
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int windowRight = BounceRectangle.X + BounceRectangle.Width - Form.Width - 1;
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if (x <= BounceRectangle.X)
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{
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x = BounceRectangle.X;
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velocity.X = Speed;
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}
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else if (x >= windowRight)
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{
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x = windowRight;
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velocity.X = -Speed;
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}
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int y = Form.Top + velocity.Y;
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int windowBottom = BounceRectangle.Y + BounceRectangle.Height - Form.Height - 1;
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if (ApplyGravity)
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{
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if (y >= windowBottom)
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{
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y = windowBottom;
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velocity.Y = -BouncePower + RandomFast.Next(-10, 10);
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}
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else
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{
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velocity.Y += GravityPower;
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}
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}
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else
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{
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if (y <= BounceRectangle.Y)
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{
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y = BounceRectangle.Y;
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velocity.Y = Speed;
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}
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else if (y >= windowBottom)
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{
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y = windowBottom;
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velocity.Y = -Speed;
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}
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}
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Form.Location = new Point(x, y);
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}
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}
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public void Dispose()
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{
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Stop();
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if (timer != null)
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{
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timer.Dispose();
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}
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}
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}
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} |