ILLUSIONS: Add TalkResource and related

1 files changed, 97 insertions, 1 deletions

diff --git a/engines/illusions/talkresource.cpp b/engines/illusions/talkresource.cpp
index d0fa607518..fe14effd39 100644
--- a/engines/illusions/talkresource.cpp
+++ b/engines/illusions/talkresource.cpp
@@ -22,6 +22,7 @@
 
 #include "illusions/illusions.h"
 #include "illusions/talkresource.h"
+#include "illusions/dictionary.h"
 
 namespace Illusions {
 
@@ -30,11 +31,30 @@ namespace Illusions {
 void TalkResourceLoader::load(Resource *resource) {
 	debug("TalkResourceLoader::load() Loading font %08X from %s...", resource->_resId, resource->_filename.c_str());
 
-    // TODO
+	TalkResource *talkResource = new TalkResource();
+	talkResource->load(resource->_data, resource->_dataSize);
+	resource->_refId = talkResource;
+
+	_vm->_talkItems->newTalkItem(resource->_resId, talkResource);
+
+	for (uint i = 0; i < talkResource->_talkEntriesCount; ++i) {
+		TalkEntry *talkEntry = &talkResource->_talkEntries[i];
+		_vm->_dict->addTalkEntry(talkEntry->_talkId, talkEntry);
+	}
 	
 }
 
 void TalkResourceLoader::unload(Resource *resource) {
+	TalkItem *talkItem = _vm->_talkItems->findTalkItem(resource->_resId);
+	TalkResource *talkResource = talkItem->_talkRes;
+
+	for (uint i = 0; i < talkResource->_talkEntriesCount; ++i) {
+		TalkEntry *talkEntry = &talkResource->_talkEntries[i];
+		_vm->_dict->removeTalkEntry(talkEntry->_talkId);
+	}
+	
+	_vm->_talkItems->freeTalkItem(talkItem);
+	
 }
 
 void TalkResourceLoader::buildFilename(Resource *resource) {
@@ -46,4 +66,80 @@ bool TalkResourceLoader::isFlag(int flag) {
 		flag == kRlfLoadFile;
 }
 
+// TalkEntry
+
+void TalkEntry::load(byte *dataStart, Common::SeekableReadStream &stream) {
+	_talkId = stream.readUint32LE();
+	stream.readUint32LE(); // Skip unknown
+	uint32 textOffs = stream.readUint32LE();
+	uint32 tblOffs = stream.readUint32LE();
+	uint32 voiceNameOffs = stream.readUint32LE();
+	_text = dataStart + textOffs;
+	_tblPtr = dataStart + tblOffs;
+	_voiceName = dataStart + voiceNameOffs;
+	
+	debug("TalkEntry::load() _talkId: %08X; textOffs: %08X; tblOffs: %08X; voiceNameOffs: %08X",
+		_talkId, textOffs, tblOffs, voiceNameOffs);
+}
+
+// TalkResource
+
+TalkResource::TalkResource()
+	: _talkEntriesCount(0), _talkEntries(0) {
+}
+
+TalkResource::~TalkResource() {
+	delete[] _talkEntries;
+}
+
+void TalkResource::load(byte *data, uint32 dataSize) {
+	Common::MemoryReadStream stream(data, dataSize, DisposeAfterUse::NO);
+
+	stream.skip(4); // Skip size
+	_talkEntriesCount = stream.readUint16LE();
+	stream.skip(2); // Skip padding
+	
+	_talkEntries = new TalkEntry[_talkEntriesCount];
+	for (uint i = 0; i < _talkEntriesCount; ++i) {
+		stream.seek(8 + i * 0x14);
+		_talkEntries[i].load(data, stream);
+	}
+
+}
+
+// TalkItem
+
+TalkItem::TalkItem(uint32 talkId, TalkResource *talkResource)
+	: _talkId(talkId), _talkRes(talkResource), _pauseCtr(0) {
+}
+
+TalkItem::~TalkItem() {
+}
+
+// TalkItems
+
+TalkItems::TalkItems(IllusionsEngine *vm) {
+}
+
+TalkItems::~TalkItems() {
+}
+
+TalkItem *TalkItems::newTalkItem(uint32 talkId, TalkResource *talkResource) {
+	TalkItem *talkItem = new TalkItem(talkId, talkResource);
+	_items.push_back(talkItem);
+	return talkItem;
+}
+
+void TalkItems::freeTalkItem(TalkItem *talkItem) {
+	_items.remove(talkItem);
+	delete talkItem;
+}
+
+TalkItem *TalkItems::findTalkItem(uint32 talkId) {
+	for (ItemsIterator it = _items.begin(); it != _items.end(); ++it)
+		if ((*it)->_talkId == talkId)
+			return (*it);
+	return 0;
+}
+
 } // End of namespace Illusions