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Use zone-specific floor cache files

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Save/load floor cache per map (e.g., cache/wmo_floor_Azeroth.bin) instead
of a single global file. Saves current zone's cache before teleporting,
loads target zone's cache after terrain streaming completes.
This commit is contained in:
Kelsi 2026-02-05 17:35:17 -08:00
parent 1530900bc7
commit 76c4268ed8
5 changed files with 60 additions and 21 deletions
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43
src/core/application.cpp
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@ -146,11 +146,6 @@ bool Application::initialize() {
return false;
}
// Load cached floor heights for faster collision
if (renderer->getWMORenderer()) {
renderer->getWMORenderer()->loadFloorCache("cache/wmo_floor_cache.bin");
}
// Create UI manager
uiManager = std::make_unique<ui::UIManager>();
if (!uiManager->initialize(window.get())) {
@ -320,7 +315,7 @@ void Application::shutdown() {
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");
renderer->getWMORenderer()->saveFloorCache();
}
}
@ -1207,6 +1202,11 @@ void Application::startSinglePlayer() {
showStatus("Loading terrain...");
// Set map name for zone-specific floor cache
if (renderer->getWMORenderer()) {
renderer->getWMORenderer()->setMapName(mapName);
}
// Try to load test terrain if WOW_DATA_PATH is set
bool terrainOk = false;
if (renderer && assetManager && assetManager->isInitialized()) {
@ -1270,10 +1270,13 @@ void Application::startSinglePlayer() {
LOG_INFO("Terrain streaming complete: ", terrainMgr->getLoadedTileCount(), " tiles loaded");
// Pre-compute floor cache if it wasn't loaded from file
if (renderer->getWMORenderer() && renderer->getWMORenderer()->getFloorCacheSize() == 0) {
showStatus("Pre-computing collision cache...");
renderer->getWMORenderer()->precomputeFloorCache();
// Load zone-specific floor cache, or precompute if none exists
if (renderer->getWMORenderer()) {
renderer->getWMORenderer()->loadFloorCache();
if (renderer->getWMORenderer()->getFloorCacheSize() == 0) {
showStatus("Pre-computing collision cache...");
renderer->getWMORenderer()->precomputeFloorCache();
}
}
// Re-snap camera to ground now that all surrounding tiles are loaded
@ -1348,6 +1351,14 @@ void Application::teleportTo(int presetIndex) {
renderer->getCameraController()->setDefaultSpawn(spawnRender, preset.yawDeg, preset.pitchDeg);
}
// Save current map's floor cache before unloading
if (renderer && renderer->getWMORenderer()) {
auto* wmo = renderer->getWMORenderer();
if (wmo->getFloorCacheSize() > 0) {
wmo->saveFloorCache();
}
}
// Unload all current terrain
if (renderer && renderer->getTerrainManager()) {
renderer->getTerrainManager()->unloadAll();
@ -1360,10 +1371,13 @@ void Application::teleportTo(int presetIndex) {
std::to_string(tileX) + "_" + std::to_string(tileY) + ".adt";
LOG_INFO("Teleport ADT tile [", tileX, ",", tileY, "]");
// Set map name on terrain manager
// Set map name on terrain manager and WMO renderer
if (renderer && renderer->getTerrainManager()) {
renderer->getTerrainManager()->setMapName(mapName);
}
if (renderer && renderer->getWMORenderer()) {
renderer->getWMORenderer()->setMapName(mapName);
}
// Load the initial tile
bool terrainOk = false;
@ -1403,9 +1417,12 @@ void Application::teleportTo(int presetIndex) {
LOG_INFO("Teleport terrain streaming complete: ", terrainMgr->getLoadedTileCount(), " tiles loaded");
// Pre-compute floor cache for the new area
// Load zone-specific floor cache, or precompute if none exists
if (renderer->getWMORenderer()) {
renderer->getWMORenderer()->precomputeFloorCache();
renderer->getWMORenderer()->loadFloorCache();
if (renderer->getWMORenderer()->getFloorCacheSize() == 0) {
renderer->getWMORenderer()->precomputeFloorCache();
}
}
}