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/*******************************************************************************************
*
* raylib [core] example - Custom logging
*
* This example has been created using raylib 2.1 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
* Example contributed by Pablo Marcos Oltra (@pamarcos) and reviewed by Ramon Santamaria (@raysan5)
*
* Copyright (c) 2018 Pablo Marcos Oltra (@pamarcos) and Ramon Santamaria (@raysan5)
*
********************************************************************************************/
#include "raylib.h"
#include <stdio.h> // Required for: fopen(), fclose(), fputc(), fwrite(), printf(), fprintf(), funopen()
#include <time.h> // Required for: time_t, tm, time(), localtime(), strftime()
#if defined(PLATFORM_WEB)
#include <emscripten/emscripten.h>
#endif
// Custom logging function
void LogCustom(int msgType, const char *text, va_list args)
{
char timeStr[64];
time_t now = time(NULL);
struct tm *tm_info = localtime(&now);
strftime(timeStr, sizeof(timeStr), "%Y-%m-%d %H:%M:%S", tm_info);
printf("[%s] ", timeStr);
switch (msgType)
{
case LOG_INFO: printf("[INFO] : "); break;
case LOG_ERROR: printf("[ERROR]: "); break;
case LOG_WARNING: printf("[WARN] : "); break;
case LOG_DEBUG: printf("[DEBUG]: "); break;
default: break;
}
vprintf(text, args);
printf("\n");
}
//----------------------------------------------------------------------------------
// Global Variables Definition
//----------------------------------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
// NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
//----------------------------------------------------------------------------------
// Module Functions Declaration
//----------------------------------------------------------------------------------
void UpdateDrawFrame(void); // Update and Draw one frame
//----------------------------------------------------------------------------------
// Program Main Entry Point
//----------------------------------------------------------------------------------
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
// First thing we do is setting our custom logger to ensure everything raylib logs
// will use our own logger instead of its internal one
SetTraceLogCallback(LogCustom);
InitWindow(screenWidth, screenHeight, "raylib [core] example - custom logging");
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 60, 1);
#else
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
UpdateDrawFrame();
}
#endif
// De-Initialization
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}
//----------------------------------------------------------------------------------
// Module Functions Definition
//----------------------------------------------------------------------------------
void UpdateDrawFrame(void)
{
// Update
//----------------------------------------------------------------------------------
// TODO: Update your variables here
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("Check out the console output to see the custom logger in action!", 60, 200, 20, LIGHTGRAY);
EndDrawing();
//----------------------------------------------------------------------------------
}
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