From 66808619f3b61d5c093f7f1e3dfddb26e40f6824 Mon Sep 17 00:00:00 2001
From: Joshua Goins <josh@redstrate.com>
Date: Tue, 13 May 2025 16:08:19 -0400
Subject: [PATCH] Load a bunch of possible LGB files

This now loads the various LGB names I know of when opening a map in the
editor, and they are properly categorized in the object list widget. The
next step is drawing these in the view or adding a property pane.
---
 apps/mapeditor/include/appstate.h      |  2 +-
 apps/mapeditor/src/mainwindow.cpp      | 21 +++++++++++---
 apps/mapeditor/src/objectlistmodel.cpp | 40 ++++++++++++++------------
 3 files changed, 40 insertions(+), 23 deletions(-)

diff --git a/apps/mapeditor/include/appstate.h b/apps/mapeditor/include/appstate.h
index 09273b3..8663624 100644
--- a/apps/mapeditor/include/appstate.h
+++ b/apps/mapeditor/include/appstate.h
@@ -12,7 +12,7 @@ class AppState : public QObject
 public:
     explicit AppState(QObject *parent = nullptr);
 
-    physis_LayerGroup bgGroup;
+    std::vector<std::pair<QString, physis_LayerGroup>> lgbFiles;
 
 Q_SIGNALS:
     void mapLoaded();
diff --git a/apps/mapeditor/src/mainwindow.cpp b/apps/mapeditor/src/mainwindow.cpp
index d7a1957..5633d0e 100644
--- a/apps/mapeditor/src/mainwindow.cpp
+++ b/apps/mapeditor/src/mainwindow.cpp
@@ -85,11 +85,24 @@ void MainWindow::openMap(const QString &basePath)
 
     setWindowTitle(basePath);
 
-    QString lgbPath = QStringLiteral("bg/%1/level/bg.lgb").arg(base2Path);
-    std::string bgLgbPathStd = lgbPath.toStdString();
+    const auto loadLgb = [this, base2Path](const QString &name) {
+        QString lgbPath = QStringLiteral("bg/%1/level/%2.lgb").arg(base2Path, name);
+        std::string bgLgbPathStd = lgbPath.toStdString();
 
-    auto bg_buffer = physis_gamedata_extract_file(data, bgLgbPathStd.c_str());
-    m_appState->bgGroup = physis_layergroup_read(bg_buffer);
+        auto bg_buffer = physis_gamedata_extract_file(data, bgLgbPathStd.c_str());
+        auto lgb = physis_layergroup_read(bg_buffer);
+        if (lgb.num_chunks > 0) {
+            m_appState->lgbFiles.push_back({name, lgb});
+        }
+    };
+
+    loadLgb(QStringLiteral("planevent"));
+    loadLgb(QStringLiteral("vfx"));
+    loadLgb(QStringLiteral("planmap"));
+    loadLgb(QStringLiteral("planner"));
+    loadLgb(QStringLiteral("bg"));
+    loadLgb(QStringLiteral("sound"));
+    loadLgb(QStringLiteral("planlive"));
 
     Q_EMIT m_appState->mapLoaded();
 }
diff --git a/apps/mapeditor/src/objectlistmodel.cpp b/apps/mapeditor/src/objectlistmodel.cpp
index 0419b45..fbecff1 100644
--- a/apps/mapeditor/src/objectlistmodel.cpp
+++ b/apps/mapeditor/src/objectlistmodel.cpp
@@ -103,26 +103,30 @@ void ObjectListModel::refresh()
 {
     beginResetModel();
 
-    auto fileItem = new TreeInformation();
-    fileItem->type = TreeType::File;
-    fileItem->parent = m_rootItem;
-    fileItem->name = QStringLiteral("bg");
-    m_rootItem->children.push_back(fileItem);
+    for (int y = 0; y < m_appState->lgbFiles.size(); y++) {
+        const auto &[name, lgb] = m_appState->lgbFiles[y];
 
-    for (int i = 0; i < m_appState->bgGroup.num_chunks; i++) {
-        const auto chunk = m_appState->bgGroup.chunks[i];
-        for (int j = 0; j < chunk.num_layers; j++) {
-            const auto layer = chunk.layers[j];
-            for (int z = 0; z < layer.num_objects; z++) {
-                const auto object = layer.objects[z];
-                const QString name = QString::fromLatin1(object.name);
+        auto fileItem = new TreeInformation();
+        fileItem->type = TreeType::File;
+        fileItem->parent = m_rootItem;
+        fileItem->name = name;
+        fileItem->row = y;
+        m_rootItem->children.push_back(fileItem);
 
-                auto objectItem = new TreeInformation();
-                objectItem->type = TreeType::Object;
-                objectItem->parent = fileItem;
-                objectItem->name = i18n("Unknown (%1)", object.instance_id); // TODO: do display names if we have them
-                objectItem->row = z;
-                fileItem->children.push_back(objectItem);
+        for (int i = 0; i < lgb.num_chunks; i++) {
+            const auto chunk = lgb.chunks[i];
+            for (int j = 0; j < chunk.num_layers; j++) {
+                const auto layer = chunk.layers[j];
+                for (int z = 0; z < layer.num_objects; z++) {
+                    const auto object = layer.objects[z];
+
+                    auto objectItem = new TreeInformation();
+                    objectItem->type = TreeType::Object;
+                    objectItem->parent = fileItem;
+                    objectItem->name = i18n("Unknown (%1)", object.instance_id); // TODO: do display names if we have them
+                    objectItem->row = z;
+                    fileItem->children.push_back(objectItem);
+                }
             }
         }
     }