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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 732b7aa346
234 changed files with 38999 additions and 10578 deletions
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167
Examples/Core/StorageValues.cs
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@ -1,11 +1,15 @@
/*******************************************************************************************
*
* raylib [core] example - Storage save/load values
* raylib [core] example - storage values
*
* This example has been created using raylib 1.4 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
* Example complexity rating: [★★☆☆] 2/4
*
* Copyright (c) 2015 Ramon Santamaria (@raysan5)
* Example originally created with raylib 1.4, 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)
*
********************************************************************************************/
@ -13,79 +17,104 @@ using static Raylib_cs.Raylib;
namespace Examples.Core;
public class StorageValues
public partial class StorageValues : IExample
{
private const int screenWidth = 800;
private const int screenHeight = 450;
private const string storageDataFile = "storage.data";
// NOTE: Storage positions must start with 0, directly related to file memory layout
enum StorageData
private enum StorageData
{
Score,
HiScore
}
public string Name => "Core / Storage Values";
public string Title => "raylib [core] example - storage values";
private int score = 0;
private int hiscore = 0;
private int framesCounter = 0;
public void Init()
{
score = 0;
hiscore = 0;
framesCounter = 0;
}
public void Update()
{
// Update
//----------------------------------------------------------------------------------
if (IsKeyPressed(KeyboardKey.R))
{
score = GetRandomValue(1000, 2000);
hiscore = GetRandomValue(2000, 4000);
}
if (IsKeyPressed(KeyboardKey.Enter))
{
SaveStorageValue(storageDataFile, (int)StorageData.Score, score);
SaveStorageValue(storageDataFile, (int)StorageData.HiScore, hiscore);
}
else if (IsKeyPressed(KeyboardKey.Space))
{
// NOTE: If requested position could not be found, value 0 is returned
score = LoadStorageValue(storageDataFile, (int)StorageData.Score);
hiscore = LoadStorageValue(storageDataFile, (int)StorageData.HiScore);
}
framesCounter++;
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(Color.RayWhite);
DrawText($"SCORE: {score}", 280, 130, 40, Color.Maroon);
DrawText($"HI-SCORE: {hiscore}", 210, 200, 50, Color.Black);
DrawText($"frames: {framesCounter}", 10, 10, 20, Color.Lime);
DrawText("Press R to generate random numbers", 220, 40, 20, Color.LightGray);
DrawText("Press ENTER to SAVE values", 250, 310, 20, Color.LightGray);
DrawText("Press SPACE to LOAD values", 252, 350, 20, Color.LightGray);
EndDrawing();
//----------------------------------------------------------------------------------
}
public void Unload()
{
}
public static int Main()
{
// Initialization
//--------------------------------------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
const string storageDataFile = "storage.data";
InitWindow(screenWidth, screenHeight, "raylib [core] example - storage values");
InitWindow(screenWidth, screenHeight, "raylib [core] example - storage save/load values");
int score = 0;
int hiscore = 0;
int framesCounter = 0;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
var game = new StorageValues();
game.Init();
// Main game loop
while (!WindowShouldClose())
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
if (IsKeyPressed(KeyboardKey.R))
{
score = GetRandomValue(1000, 2000);
hiscore = GetRandomValue(2000, 4000);
}
if (IsKeyPressed(KeyboardKey.Enter))
{
SaveStorageValue(storageDataFile, (int)StorageData.Score, score);
SaveStorageValue(storageDataFile, (int)StorageData.HiScore, hiscore);
}
else if (IsKeyPressed(KeyboardKey.Space))
{
// NOTE: If requested position could not be found, value 0 is returned
score = LoadStorageValue(storageDataFile, (int)StorageData.Score);
hiscore = LoadStorageValue(storageDataFile, (int)StorageData.HiScore);
}
framesCounter++;
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(Color.RayWhite);
DrawText($"SCORE: {score}", 280, 130, 40, Color.Maroon);
DrawText($"HI-SCORE: {hiscore}", 210, 200, 50, Color.Black);
DrawText($"frames: {framesCounter}", 10, 10, 20, Color.Lime);
DrawText("Press R to generate random numbers", 220, 40, 20, Color.LightGray);
DrawText("Press ENTER to SAVE values", 250, 310, 20, Color.LightGray);
DrawText("Press SPACE to LOAD values", 252, 350, 20, Color.LightGray);
EndDrawing();
//----------------------------------------------------------------------------------
game.Update();
}
game.Unload();
// De-Initialization
//--------------------------------------------------------------------------------------
CloseWindow();
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
@ -97,11 +126,11 @@ public class StorageValues
{
using var fileNameBuffer = fileName.ToUtf8Buffer();
bool success = false;
int dataSize = 0;
int newDataSize = 0;
var success = false;
var dataSize = 0;
var newDataSize = 0;
byte* fileData = LoadFileData(fileNameBuffer.AsPointer(), &dataSize);
var fileData = LoadFileData(fileNameBuffer.AsPointer(), &dataSize);
byte* newFileData = null;
if (fileData != null)
@ -115,13 +144,13 @@ public class StorageValues
if (newFileData != null)
{
// RL_REALLOC succeded
int* dataPtr = (int*)newFileData;
var dataPtr = (int*)newFileData;
dataPtr[position] = value;
}
else
{
// RL_REALLOC failed
int positionInBytes = position * sizeof(int);
var positionInBytes = position * sizeof(int);
TraceLog(
TraceLogLevel.Warning,
@$"FILEIO: [{fileName}] Failed to realloc data ({dataSize}),
@ -140,7 +169,7 @@ public class StorageValues
newDataSize = dataSize;
// Replace value on selected position
int* dataPtr = (int*)newFileData;
var dataPtr = (int*)newFileData;
dataPtr[position] = value;
}
@ -155,7 +184,7 @@ public class StorageValues
dataSize = (position + 1) * sizeof(int);
fileData = (byte*)MemAlloc((uint)dataSize);
int* dataPtr = (int*)fileData;
var dataPtr = (int*)fileData;
dataPtr[position] = value;
success = SaveFileData(fileNameBuffer.AsPointer(), fileData, dataSize);
@ -173,9 +202,9 @@ public class StorageValues
{
using var fileNameBuffer = fileName.ToUtf8Buffer();
int value = 0;
int dataSize = 0;
byte* fileData = LoadFileData(fileNameBuffer.AsPointer(), &dataSize);
var value = 0;
var dataSize = 0;
var fileData = LoadFileData(fileNameBuffer.AsPointer(), &dataSize);
if (fileData != null)
{
@ -188,7 +217,7 @@ public class StorageValues
}
else
{
int* dataPtr = (int*)fileData;
var dataPtr = (int*)fileData;
value = dataPtr[position];
}