X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Floader%2FLoader.cpp;h=dbfbe3186fdd93e8a508110c082753197778cc3c;hb=1970312e983541d32d4ff73c81b8d90156a7bb99;hp=9c8739aabee00191584852973971f203fc8afa5e;hpb=45bb35881a10720ae26701ddf075f756419cd627;p=l2e.git

diff --git a/src/loader/Loader.cpp b/src/loader/Loader.cpp
index 9c8739a..dbfbe31 100644
--- a/src/loader/Loader.cpp
+++ b/src/loader/Loader.cpp
@@ -5,6 +5,7 @@
 #include <fstream>
 #include <stdexcept>
 #include <utility>
+#include <SDL_image.h>
 
 using std::make_pair;
 using std::map;
@@ -57,6 +58,9 @@ void Loader::Load(const std::string &filePath) {
 		LoadArrays(header->ident,
 				header->ArraysBegin(),
 				header->ArraysEnd());
+		LoadImages(header->ident,
+				header->ImagesBegin(),
+				header->ImagesEnd());
 	} catch (...) {
 		delete[] block;
 		throw;
@@ -93,13 +97,27 @@ void Loader::LoadExternals(char *src, External *begin, External *end) {
 	}
 }
 
+void Loader::LoadImages(char *src, Image *begin, Image *end) {
+	for (Image *i = begin; i != end; ++i) {
+		const string path(src + i->pathOffset);
+		SDL_Surface **dest = reinterpret_cast<SDL_Surface **>(src + i->destOffset);
+		std::map<string, SDL_Surface *>::const_iterator
+				found(images.find(path));
+		if (found != images.end()) {
+			*dest = found->second;
+		} else {
+			SDL_Surface *loaded = IMG_Load(path.c_str());
+			images.insert(make_pair(path, loaded));
+			*dest = loaded;
+		}
+	}
+}
+
 void Loader::LoadObjects(char *src, Object *begin, Object *end) {
 	for (Object *i = begin; i < end; i = i->Next()) {
 		const TypeDescription &td =
 				TypeDescription::Get(i->typeId);
-		if (td.NeedsLinking()) {
-			LoadObject(src, i->RawObject(), td);
-		}
+		LoadObject(src, i->RawObject(), td);
 	}
 }
 
@@ -108,25 +126,35 @@ void Loader::LoadObject(char *src, char *object, const TypeDescription &td) {
 			i(td.FieldsBegin()), end(td.FieldsEnd());
 			i != end; ++i) {
 		const FieldDescription &field = i->second;
-		if (!field.IsReferenced() && !field.IsAggregate()) {
-			continue;
-		}
-		char **dest(reinterpret_cast<char **>(object + field.Offset()));
-		if (*dest) {
-			*dest = src + *reinterpret_cast<unsigned int *>(dest);
+		if (field.IsReferenced() || field.IsAggregate()) {
+			char **dest(reinterpret_cast<char **>(object + field.Offset()));
+			if (*dest) {
+				*dest = src + *reinterpret_cast<unsigned int *>(dest);
+			}
+		} else {
+			const TypeDescription &nestedType
+					= TypeDescription::Get(field.TypeId());
+			LoadObject(src, object + field.Offset(), nestedType);
 		}
 	}
 }
 
 void Loader::LoadArrays(char *src, Array *begin, Array *end) {
 	for (Array *i = begin; i < end; i = i->Next()) {
-		if (!i->ref) {
-			continue;
-		}
-		for (char *j = i->Data(), *end = i->Data() + i->size;
-				j < end; j += sizeof(void *)) {
-			*reinterpret_cast<char **>(j) =
-					src + *reinterpret_cast<unsigned int *>(j);
+		if (i->ref) {
+			for (char *j = i->Data(), *end = i->Data() + i->size;
+					j < end; j += sizeof(void *)) {
+				unsigned int offset = *reinterpret_cast<unsigned int *>(j);
+				if (offset) {
+					*reinterpret_cast<char **>(j) = src + offset;
+				}
+			}
+		} else {
+			const TypeDescription &td = TypeDescription::Get(i->typeId);
+			for (char *j = i->Data(), *end = i->Data() + i->size;
+					j < end; j += td.Size()) {
+				LoadObject(src, j, td);
+			}
 		}
 	}
 }