Fix for [#31396] "bge.logic.LibLoad fails to import text blocks" reported by Leonard Ritter.

Blender's import function check's the Text datablocks in main for additional modules for importing. However, libloaded scenes were 1) not loading Text datablocks and 2) not letting bpy know about them. Text datablocks are now loaded if a Scene is loaded and bpy can now looking through extra Mains to find additional modules.

1 files changed, 16 insertions, 3 deletions

diff --git a/source/gameengine/Converter/KX_BlenderSceneConverter.cpp b/source/gameengine/Converter/KX_BlenderSceneConverter.cpp
index 78e5d7b32c2..3961e6554a7 100644
--- a/source/gameengine/Converter/KX_BlenderSceneConverter.cpp
+++ b/source/gameengine/Converter/KX_BlenderSceneConverter.cpp
@@ -42,6 +42,7 @@
 #include "KX_PhysicsEngineEnums.h"
 #include "PHY_IPhysicsEnvironment.h"
 #include "KX_KetsjiEngine.h"
+#include "KX_PythonInit.h" // So we can handle adding new text datablocks for Python to import
 #include "KX_IPhysicsController.h"
 #include "BL_Material.h"
 #include "BL_ActionActuator.h"
@@ -173,9 +174,9 @@ KX_BlenderSceneConverter::~KX_BlenderSceneConverter()
 #endif
 
 	/* free any data that was dynamically loaded */
-	for (vector<Main*>::iterator it=m_DynamicMaggie.begin(); !(it==m_DynamicMaggie.end()); it++) {
-		Main *main= *it;
-		free_main(main);
+	while (m_DynamicMaggie.size() != 0)
+	{
+		FreeBlendFile(m_DynamicMaggie[0]);
 	}
 
 	m_DynamicMaggie.clear();
@@ -987,6 +988,11 @@ bool KX_BlenderSceneConverter::LinkBlendFile(BlendHandle *bpy_openlib, const cha
 
 	load_datablocks(main_newlib, bpy_openlib, path, idcode);
 
+	if (idcode==ID_SCE) {
+		/* assume we want text blocks too */
+		load_datablocks(main_newlib, bpy_openlib, path, ID_TXT);
+	}
+
 	/* now do another round of linking for Scenes so all actions are properly loaded */
 	if (idcode==ID_SCE && options & LIB_LOAD_LOAD_ACTIONS) {
 		load_datablocks(main_newlib, bpy_openlib, path, ID_AC);
@@ -1038,6 +1044,10 @@ bool KX_BlenderSceneConverter::LinkBlendFile(BlendHandle *bpy_openlib, const cha
 			delete other;
 		}
 
+		/* Handle any text datablocks */
+
+		addImportMain(main_newlib);
+
 		/* Now handle all the actions */
 		if (options & LIB_LOAD_LOAD_ACTIONS) {
 			ID *action;
@@ -1330,6 +1340,9 @@ bool KX_BlenderSceneConverter::FreeBlendFile(struct Main *maggie)
 		}
 	}
 
+	/* make sure this maggie is removed from the import list if it's there (this operation is safe if it isn't in the list) */
+	removeImportMain(maggie);
+
 	free_main(maggie);
 
 	return true;