sdl_runtime_compiler git · main

SDL3 game for running and compiling code at runtime

sdl3 c++ compiler dlopen cmake · first commit 2026-04-19 · last commit 2026-07-03 (3 months ago) · synced 3 days ago · upstream: git.ide3.de/hsnr/sdl-runtime-compiler

C++ 72.3% C 26.2%

git clone https://git.christianimmanuel.de/sdl-graphics/sdl_runtime_compiler.gitwget https://git.christianimmanuel.de/sdl-graphics/sdl_runtime_compiler/archive/sdl_runtime_compiler.tar.gz

src/systems/freelook_system.cpp 587 B · 43 lines raw

#include <SDL3/SDL.h>
#include <algorithm>

#include "freelook_system.hpp"

namespace
Nimbin
{

static constexpr double
FREELOOK_LERP_DUR = 0.20;


void
FreelookSystem::begin()
{
    state.active  = true;
    state.lerping = false;
}


void
FreelookSystem::end()
{
    state.active  = false;
    state.lerping = true;
    state.lerp_t  = 0.0;
}


void
FreelookSystem::update(double dt)
{
    if (!state.lerping) return;

    state.lerp_t += dt / FREELOOK_LERP_DUR;
    if (state.lerp_t >= 1.0) {
        state.lerp_t  = 1.0;
        state.lerping = false;
    }
}

} // namespace Nimbin