nvm fuck libxm, fuck msvc, fuck bill gates and fuck (You)

src/imgui/taskbar.cpp

@@ -781,10 +781,13 @@ namespace anm2ed::imgui
       ImGui::EndPopup();
     }
 
+    if (auto* music = resources.music_track_if_loaded())
+      if (music->is_playing() && !aboutPopup.isOpen) music->stop();
+
     overwritePopup.trigger();
+
     if (ImGui::BeginPopupModal(overwritePopup.label, &overwritePopup.isOpen, ImGuiWindowFlags_NoResize))
     {
-
       ImGui::Text("Are you sure? This will overwrite the existing file.");
 
       auto widgetSize = widget_size_with_row_get(2);
@@ -802,9 +805,6 @@ namespace anm2ed::imgui
       ImGui::EndPopup();
     }
 
-    if (auto* music = resources.music_track_if_loaded())
-      if (music->is_playing() && !aboutPopup.isOpen) music->stop();
-
     aboutPopup.end();
 
     if (shortcut(manager.chords[SHORTCUT_NEW], shortcut::GLOBAL)) dialog.file_save(dialog::ANM2_NEW);
@@ -818,3 +818,6 @@ namespace anm2ed::imgui
     if (shortcut(manager.chords[SHORTCUT_EXIT], shortcut::GLOBAL)) isQuitting = true;
   }
 }
+#ifndef ANM2ED_USE_LIBXM
+  #define ANM2ED_USE_LIBXM 1
+#endif

src/resource/audio.cpp

@@ -1,24 +1,10 @@
 #include "audio.h"
 
 #include <SDL3/SDL_properties.h>
-#include <algorithm>
-#include <cmath>
-#include <memory>
 #include <utility>
-#include <vector>
-
-#include <xm.h>
 
 namespace anm2ed::resource
 {
-  namespace
-  {
-    constexpr int XM_SAMPLE_RATE_ = 44100;
-    constexpr uint16_t XM_CHUNK_FRAMES = 1024;
-    constexpr int XM_MAX_SECONDS = 600;
-    constexpr int XM_CHANNELS = 2;
-  }
-
   MIX_Mixer* Audio::mixer_get()
   {
     static auto mixer = MIX_CreateMixerDevice(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, nullptr);
@@ -32,67 +18,9 @@ namespace anm2ed::resource
 
   Audio::Audio(const unsigned char* data, size_t size)
   {
-    if (!data || size == 0) return;
-
-    auto is_chunk_silent = [](const float* samples, size_t count)
-    {
-      constexpr float epsilon = 1e-6f;
-      for (size_t i = 0; i < count; ++i)
-        if (std::fabs(samples[i]) > epsilon) return false;
-      return true;
-    };
-
-    auto prescanStorage = std::make_unique<unsigned char[]>(XM_PRESCAN_DATA_SIZE);
-    auto prescan = (xm_prescan_data_t*)prescanStorage.get();
-    if (!xm_prescan_module((const char*)data, (uint32_t)size, prescan)) return;
-
-    const auto contextSize = static_cast<size_t>(xm_size_for_context(prescan));
-    auto pool = std::make_unique<char[]>(contextSize);
-    auto context = xm_create_context(pool.get(), prescan, (const char*)data, (uint32_t)size);
-    if (!context) return;
-
-    xm_set_sample_rate(context, (uint16_t)XM_SAMPLE_RATE_);
-    xm_set_max_loop_count(context, 1);
-
-    auto pcm = std::vector<float>{};
-    pcm.reserve(static_cast<size_t>(XM_CHUNK_FRAMES) * XM_CHANNELS * 8);
-
-    size_t framesGenerated = 0;
-    const auto maxFrames = static_cast<size_t>(XM_SAMPLE_RATE_) * XM_MAX_SECONDS;
-    auto heardAudio = false;
-
-    while (framesGenerated < maxFrames)
-    {
-      auto framesThisPass = (uint16_t)std::min<size_t>(XM_CHUNK_FRAMES, maxFrames - framesGenerated);
-      auto offset = pcm.size();
-      pcm.resize(offset + framesThisPass * XM_CHANNELS);
-      auto* chunkStart = pcm.data() + offset;
-      xm_generate_samples(context, chunkStart, framesThisPass);
-      framesGenerated += framesThisPass;
-
-      auto chunkSamples = (size_t)framesThisPass * XM_CHANNELS;
-      auto chunkSilent = is_chunk_silent(chunkStart, chunkSamples);
-      if (!chunkSilent)
-      {
-        heardAudio = true;
-      }
-      else if (heardAudio)
-      {
-        pcm.resize(offset);
-        break;
-      }
-
-      if (xm_get_loop_count(context) > 0) break;
-    }
-
-    if (pcm.empty()) return;
-
-    auto spec = SDL_AudioSpec{};
-    spec.freq = XM_SAMPLE_RATE_;
-    spec.format = SDL_AUDIO_F32;
-    spec.channels = XM_CHANNELS;
-
-    internal = MIX_LoadRawAudio(nullptr, pcm.data(), pcm.size() * sizeof(float), &spec);
+    SDL_IOStream* io = SDL_IOFromConstMem(data, size);
+    if (!io) return;
+    internal = MIX_LoadAudio_IO(mixer_get(), io, true, true);
   }
 
   void Audio::unload()

src/resources.cpp

@@ -1,9 +1,9 @@
 #include "resources.h"
 
-#include "xm_music.h"
-
 #include <ranges>
 
+#include "music.h"
+
 using namespace anm2ed::resource;
 
 namespace anm2ed
@@ -24,14 +24,11 @@ namespace anm2ed
   {
     if (!isMusicLoaded)
     {
-      music = Audio(xm::ABOUT, std::size(xm::ABOUT));
+      music = Audio(music::ABOUT, std::size(music::ABOUT));
       isMusicLoaded = true;
     }
     return music;
   }
 
-  resource::Audio* Resources::music_track_if_loaded()
-  {
-    return isMusicLoaded ? &music : nullptr;
-  }
+  resource::Audio* Resources::music_track_if_loaded() { return isMusicLoaded ? &music : nullptr; }
 }