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add save game chunk

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svn-id: r18108
This commit is contained in:
Andrew Kurushin 2005-05-15 14:46:13 +00:00
parent d91c687619
commit aedd11b353
2 changed files with 30 additions and 4 deletions
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4
saga/saga.h
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@ -434,12 +434,12 @@ public:
void shutDown() { _quit = true; }
void save() { //TODO: remove
save("iteSCUMMVM.sav");
save("iteSCUMMVM.sav", "default");
}
void load() { //TODO: remove
load("iteSCUMMVM.sav");
}
void save(const char *fileName);
void save(const char *fileName, const char *saveName);
void load(const char *fileName);
int _soundEnabled;

30
saga/saveload.cpp
View File

@ -37,13 +37,33 @@
#include "saga/scene.h"
#include "saga/render.h"
#define CURRENT_SAGA_VER 1
namespace Saga {
void SagaEngine::save(const char *fileName) {
struct SaveGameHeader {
uint32 type;
uint32 size;
uint32 version;
char name[32];
};
//TODO:
// - get savegame list
// - make/create save filename string
// - delete savegame
void SagaEngine::save(const char *fileName, const char *saveName) {
Common::File out;
SaveGameHeader header;
out.open(fileName, Common::File::kFileWriteMode);
//TODO: version number
header.type = MKID('SAGA');
header.size = 0;
header.version = CURRENT_SAGA_VER;
strcpy(header.name, saveName);
out.write(&header, sizeof(header));
// Surrounding scene
out.writeSint32LE(_scene->getOutsetSceneNumber());
@ -74,13 +94,19 @@ void SagaEngine::load(const char *fileName) {
int sceneNumber, insetSceneNumber;
int mapx, mapy;
uint16 i;
SaveGameHeader header;
in.open(fileName);
if (!in.isOpen())
return;
in.read(&header, sizeof(header));
if (header.type != MKID('SAGA')) {
error("SagaEngine::load wrong format");
}
// Surrounding scene
sceneNumber = in.readSint32LE();