First compilation, we just need more stupid assets

1 files changed, 119 insertions, 0 deletions

diff --git a/src/port/Engine.cpp b/src/port/Engine.cpp
new file mode 100644
index 00000000..b6a1f636
--- /dev/null
+++ b/src/port/Engine.cpp
@@ -0,0 +1,119 @@
+#include "Engine.h"
+#include "ui/ImguiUI.h"
+#include "ZAPDUtils/Utils/StringHelper.h"
+#include "libultraship/src/Context.h"
+
+#include <Fast3D/gfx_pc.h>
+#include <Fast3D/gfx_rendering_api.h>
+#include <SDL2/SDL_net.h>
+
+#include <utility>
+
+extern "C" {
+float gInterpolationStep = 0.0f;
+}
+
+GameEngine* GameEngine::Instance;
+
+GameEngine::GameEngine() {
+    std::vector<std::string> OTRFiles;
+    if (const std::string cube_path = LUS::Context::GetPathRelativeToAppDirectory("smcube.otr"); std::filesystem::exists(cube_path)) {
+        OTRFiles.push_back(cube_path);
+    }
+    if (const std::string sm64_otr_path = LUS::Context::GetPathRelativeToAppBundle("lylat.otr"); std::filesystem::exists(sm64_otr_path)) {
+        OTRFiles.push_back(sm64_otr_path);
+    }
+    if (const std::string patches_path = LUS::Context::GetPathRelativeToAppDirectory("mods"); !patches_path.empty() && std::filesystem::exists(patches_path)) {
+        if (std::filesystem::is_directory(patches_path)) {
+            for (const auto&p: std::filesystem::recursive_directory_iterator(patches_path)) {
+                if (StringHelper::IEquals(p.path().extension().string(), ".otr")) {
+                    OTRFiles.push_back(p.path().generic_string());
+                }
+            }
+        }
+    }
+    this->context = LUS::Context::CreateInstance("Lylat64", "sf64", "lylat.cfg.json", OTRFiles,
+                                                 {0xFF2B5A63, 0xE3DAA4E}, 3);
+    // this->context->GetResourceManager()->GetResourceLoader()->RegisterResourceFactory(
+    //     LUS::ResourceType::SAnim, "Animation", std::make_shared<CubeOS::AnimationFactory>());
+}
+
+void GameEngine::Create(){
+    const auto instance = Instance = new GameEngine();
+    GameUI::SetupGuiElements();
+}
+
+void GameEngine::Destroy(){
+
+}
+
+bool ShouldClearTextureCacheAtEndOfFrame = false;
+
+void GameEngine::StartFrame() const{
+    using LUS::KbScancode;
+    const int32_t dwScancode = this->context->GetWindow()->GetLastScancode();
+    this->context->GetWindow()->SetLastScancode(-1);
+
+    switch (dwScancode) {
+        case KbScancode::LUS_KB_TAB: {
+            // Toggle HD Assets
+            CVarSetInteger("gAltAssets", !CVarGetInteger("gAltAssets", 0));
+            ShouldClearTextureCacheAtEndOfFrame = true;
+            break;
+        }
+        default: break;
+    }
+    this->context->GetWindow()->StartFrame();
+}
+
+void GameEngine::ProcessFrame(void (*run_one_game_iter)()) const {
+    this->context->GetWindow()->MainLoop(run_one_game_iter);
+}
+
+void GameEngine::RunCommands(Gfx* Commands) {
+    gfx_run(Commands, {});
+    gfx_end_frame();
+
+    if (ShouldClearTextureCacheAtEndOfFrame) {
+        gfx_texture_cache_clear();
+        ShouldClearTextureCacheAtEndOfFrame = false;
+    }
+}
+
+void GameEngine::ProcessGfxCommands(Gfx* commands) {
+    RunCommands(commands);
+    Instance->context->GetWindow()->SetTargetFps(30);
+    Instance->context->GetWindow()->SetMaximumFrameLatency(1);
+}
+
+extern "C" uint32_t GameEngine_GetSampleRate() {
+    auto player = LUS::Context::GetInstance()->GetAudio()->GetAudioPlayer();
+    if (player == nullptr) {
+        return 0;
+    }
+
+    if (!player->IsInitialized()) {
+        return 0;
+    }
+
+    return player->GetSampleRate();
+}
+
+extern "C" uint32_t GameEngine_GetSamplesPerFrame(){
+    return SAMPLES_PER_FRAME;
+}
+
+// End
+
+extern "C" float GameEngine_GetAspectRatio() {
+    return gfx_current_dimensions.aspect_ratio;
+}
+
+extern "C" uint32_t GameEngine_GetGameVersion() {
+    return 0x00000001;
+}
+
+extern "C" int GameEngine_OTRSigCheck(const char* data) {
+    static const char* sOtrSignature = "__OTR__";
+    return strncmp(data, sOtrSignature, strlen(sOtrSignature)) == 0;
+}
\ No newline at end of file