README.md

LiteEngine.Common

This library contains a set of commonly used across LiteEngine project classes and functions: logging, bit utils, timer utils, image i/o, custom asserts etc.

• Asserts ENGINE_ASSERT(condition, msg), ENSURE_THAT(condition), ENSURE_THAT_EQ(expr, val), ENSURE_THAT_BETWEEN(expr, lo, hi)
• Timer utils Timer and FpsMeter classes
• Logging Logger class, with LogInfo(msg, ...args), LogWarning(msg, ...args) and LogError(msg, ...args) methods

using namespace LiteEngine::Common;

// Asserts
ENSURE_THAT(2 + 2 == 4);

// Logging
Logger::LogInfo("2 + 2 = %d", 2 + 2);

// Time utils
Timer timer; // timer started
// some operations
timer.Step();
// more operations
timer.GetElapsedSinceStep(); // in seconds
timer.GetElapsedSinceStart(); // in seconds