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feat: backporting existing raylib-cs examples and new official raylib examples to WASM, adopting raylib's original code style

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tiger tiger tiger 2026-07-17 08:22:54 +02:00
commit f804ab7773
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148
Examples/Core/DropFiles.cs
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@ -1,83 +1,125 @@
/*******************************************************************************************
*
* raylib [core] example - Windows drop files
* raylib [core] example - drop files
*
* This example only works on platforms that support drag ref drop (Windows, Linux, OSX, Html5?)
* Example complexity rating: [★★☆☆] 2/4
*
* This example has been created using raylib 1.3 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
* NOTE: This example only works on platforms that support drag & drop (Windows, Linux, OSX, Html5?)
*
* Copyright (c) 2015 Ramon Santamaria (@raysan5)
* Example originally created with raylib 1.3, last time updated with raylib 4.2
*
* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
* BSD-like license that allows static linking with closed source software
*
* Copyright (c) 2015-2025 Ramon Santamaria (@raysan5)
*
********************************************************************************************/
using System.Collections.Generic;
using static Raylib_cs.Raylib;
namespace Examples.Core;
public class DropFiles
[ExcludeFromBrowser]
public partial class DropFiles : IExample
{
private const int screenWidth = 800;
private const int screenHeight = 450;
public const int MaxFilepathRecorded = 4096;
public string Name => "Core / Drop Files";
public string Title => "raylib [core] example - drop files";
private List<string> filePaths;
public void Init()
{
// We will register a maximum of filepaths
filePaths = new();
}
public void Update()
{
// Update
//----------------------------------------------------------------------------------
if (IsFileDropped())
{
var droppedFiles = GetDroppedFiles();
for (var i = 0; i < droppedFiles.Length; i++)
{
if (filePaths.Count < (MaxFilepathRecorded - 1))
{
filePaths.Add(droppedFiles[i]);
}
}
}
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(Color.RayWhite);
if (filePaths.Count == 0)
{
DrawText("Drop your files to this window!", 100, 40, 20, Color.DarkGray);
}
else
{
DrawText("Dropped files:", 100, 40, 20, Color.DarkGray);
for (var i = 0; i < filePaths.Count; i++)
{
if (i % 2 == 0)
{
DrawRectangle(0, 85 + 40 * i, screenWidth, 40, Fade(Color.LightGray, 0.5f));
}
else
{
DrawRectangle(0, 85 + 40 * i, screenWidth, 40, Fade(Color.LightGray, 0.3f));
}
DrawText(filePaths[i], 120, 100 + 40 * i, 10, Color.Gray);
}
DrawText("Drop new files...", 100, 110 + 40 * filePaths.Count, 20, Color.DarkGray);
}
EndDrawing();
//----------------------------------------------------------------------------------
}
public void Unload()
{
}
public static int Main()
{
// Initialization
//--------------------------------------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [core] example - drop files");
string[] files = new string[0];
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
var game = new DropFiles();
game.Init();
// Main game loop
while (!WindowShouldClose())
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
if (IsFileDropped())
{
files = Raylib.GetDroppedFiles();
}
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(Color.RayWhite);
if (files.Length == 0)
{
DrawText("Drop your files to this window!", 100, 40, 20, Color.DarkGray);
}
else
{
DrawText("Dropped files:", 100, 40, 20, Color.DarkGray);
for (int i = 0; i < files.Length; i++)
{
if (i % 2 == 0)
{
DrawRectangle(0, 85 + 40 * i, screenWidth, 40, ColorAlpha(Color.LightGray, 0.5f));
}
else
{
DrawRectangle(0, 85 + 40 * i, screenWidth, 40, ColorAlpha(Color.LightGray, 0.3f));
}
DrawText(files[i], 120, 100 + 40 * i, 10, Color.Gray);
}
DrawText("Drop new files...", 100, 110 + 40 * files.Length, 20, Color.DarkGray);
}
EndDrawing();
//----------------------------------------------------------------------------------
game.Update();
}
game.Unload();
// De-Initialization
//--------------------------------------------------------------------------------------
CloseWindow();
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;