From 125cf588bbd2348336fdbf4ec14197dcf96636a7 Mon Sep 17 00:00:00 2001
From: Kelsi <kelsihates2fa@gmail.com>
Date: Thu, 5 Feb 2026 17:26:18 -0800
Subject: [PATCH] Add pre-computed WMO floor cache and improve save logging

- Add initial floor cache for faster collision on first run
- Log absolute path when saving cache for debugging
---
 cache/wmo_floor_cache.bin      | Bin 0 -> 1912 bytes
 src/core/application.cpp       |   6 +++++-
 src/rendering/wmo_renderer.cpp |   9 ++++++++-
 3 files changed, 13 insertions(+), 2 deletions(-)
 create mode 100644 cache/wmo_floor_cache.bin

diff --git a/cache/wmo_floor_cache.bin b/cache/wmo_floor_cache.bin
new file mode 100644
index 0000000000000000000000000000000000000000..f5ded321a5608078b4e233c77593325490f2457b
GIT binary patch
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diff --git a/src/core/application.cpp b/src/core/application.cpp
index 0e696cca..18adb956 100644
--- a/src/core/application.cpp
+++ b/src/core/application.cpp
@@ -317,7 +317,11 @@ void Application::shutdown() {
 
     // Save floor cache before renderer is destroyed
     if (renderer && renderer->getWMORenderer()) {
-        renderer->getWMORenderer()->saveFloorCache("cache/wmo_floor_cache.bin");
+        size_t cacheSize = renderer->getWMORenderer()->getFloorCacheSize();
+        if (cacheSize > 0) {
+            LOG_INFO("Saving WMO floor cache (", cacheSize, " entries)...");
+            renderer->getWMORenderer()->saveFloorCache("cache/wmo_floor_cache.bin");
+        }
     }
 
     // Stop renderer first: terrain streaming workers may still be reading via
diff --git a/src/rendering/wmo_renderer.cpp b/src/rendering/wmo_renderer.cpp
index 0e59109b..bab6553c 100644
--- a/src/rendering/wmo_renderer.cpp
+++ b/src/rendering/wmo_renderer.cpp
@@ -517,8 +517,15 @@ void WMORenderer::resetQueryStats() {
 bool WMORenderer::saveFloorCache(const std::string& filepath) const {
     // Create directory if needed
     std::filesystem::path path(filepath);
+    std::filesystem::path absPath = std::filesystem::absolute(path);
+    core::Logger::getInstance().info("Saving floor cache to: ", absPath.string());
+
     if (path.has_parent_path()) {
-        std::filesystem::create_directories(path.parent_path());
+        std::error_code ec;
+        std::filesystem::create_directories(path.parent_path(), ec);
+        if (ec) {
+            core::Logger::getInstance().error("Failed to create cache directory: ", ec.message());
+        }
     }
 
     std::ofstream file(filepath, std::ios::binary);