DataManager: get string functions unsigned int (#2527)

gframe/data_manager.cpp

@@ -197,7 +197,7 @@ code_pointer DataManager::GetCodePointer(unsigned int code) const {
 string_pointer DataManager::GetStringPointer(unsigned int code) const {
 	return _strings.find(code);
 }
-bool DataManager::GetString(int code, CardString* pStr) {
+bool DataManager::GetString(unsigned int code, CardString* pStr) {
 	auto csit = _strings.find(code);
 	if(csit == _strings.end()) {
 		pStr->name = unknown_string;
@@ -207,7 +207,7 @@ bool DataManager::GetString(int code, CardString* pStr) {
 	*pStr = csit->second;
 	return true;
 }
-const wchar_t* DataManager::GetName(int code) {
+const wchar_t* DataManager::GetName(unsigned int code) {
 	auto csit = _strings.find(code);
 	if(csit == _strings.end())
 		return unknown_string;
@@ -215,7 +215,7 @@ const wchar_t* DataManager::GetName(int code) {
 		return csit->second.name.c_str();
 	return unknown_string;
 }
-const wchar_t* DataManager::GetText(int code) {
+const wchar_t* DataManager::GetText(unsigned int code) {
 	auto csit = _strings.find(code);
 	if(csit == _strings.end())
 		return unknown_string;

gframe/data_manager.h

@@ -20,9 +20,9 @@ public:
 	bool GetData(unsigned int code, CardData* pData);
 	code_pointer GetCodePointer(unsigned int code) const;
 	string_pointer GetStringPointer(unsigned int code) const;
-	bool GetString(int code, CardString* pStr);
-	const wchar_t* GetName(int code);
-	const wchar_t* GetText(int code);
+	bool GetString(unsigned int code, CardString* pStr);
+	const wchar_t* GetName(unsigned int code);
+	const wchar_t* GetText(unsigned int code);
 	const wchar_t* GetDesc(unsigned int strCode);
 	const wchar_t* GetSysString(int code);
 	const wchar_t* GetVictoryString(int code);