GliderPRO/Sources/HouseIO.c

//============================================================================
//----------------------------------------------------------------------------
//									HouseIO.c
//----------------------------------------------------------------------------
//============================================================================


#include <Aliases.h>
#include <Movies.h>
#include <Resources.h>
#include <StringCompare.h>
#include <TextUtils.h>
#include "Externs.h"
#include "Environ.h"
#include "House.h"
#include "ObjectEdit.h"


#define kSaveChangesAlert		1002
#define kSaveChanges			1
#define kDiscardChanges			2


void LoopMovie (void);
void OpenHouseMovie (void);
void CloseHouseMovie (void);
Boolean IsFileReadOnly (FSSpec *);


Movie		theMovie;
Rect		movieRect;
short		houseRefNum, houseResFork, wasHouseVersion;
Boolean		houseOpen, fileDirty, gameDirty;
Boolean		changeLockStateOfHouse, saveHouseLocked, houseIsReadOnly;
Boolean		hasMovie, tvInRoom;

extern	FSSpecPtr	theHousesSpecs;
extern	short		thisHouseIndex, tvWithMovieNumber;
extern	short		numberRooms, housesFound;
extern	Boolean		noRoomAtAll, quitting, wardBitSet;
extern	Boolean		phoneBitSet, bannerStarCountOn;


//==============================================================  Functions
//--------------------------------------------------------------  LoopMovie

void LoopMovie (void)
{
	Handle		theLoop;
	UserData	theUserData;
	short		theCount;
	
	theLoop = NewHandle(sizeof(long));
	(** (long **) theLoop) = 0;
	theUserData = GetMovieUserData(theMovie);
	theCount = CountUserDataType(theUserData, 'LOOP');
	while (theCount--)
	{
		RemoveUserData(theUserData, 'LOOP', 1);
	}
	AddUserData(theUserData, theLoop, 'LOOP');
}

//--------------------------------------------------------------  OpenHouseMovie

void OpenHouseMovie (void)
{
#ifdef COMPILEQT
	TimeBase	theTime;
	FSSpec		theSpec;
	FInfo		finderInfo;
	Handle		spaceSaver;
	OSErr		theErr;
	short		movieRefNum;
	Boolean		dataRefWasChanged;
	
	if (thisMac.hasQT)
	{
		theSpec = theHousesSpecs[thisHouseIndex];
		PasStringConcat(theSpec.name, "\p.mov");
		
		theErr = FSpGetFInfo(&theSpec, &finderInfo);
		if (theErr != noErr)
			return;
		
		theErr = OpenMovieFile(&theSpec, &movieRefNum, fsCurPerm);
		if (theErr != noErr)
		{
			YellowAlert(kYellowQTMovieNotLoaded, theErr);
			return;
		}
		
		theErr = NewMovieFromFile(&theMovie, movieRefNum, nil, theSpec.name, 
				newMovieActive, &dataRefWasChanged);
		if (theErr != noErr)
		{
			YellowAlert(kYellowQTMovieNotLoaded, theErr);
			theErr = CloseMovieFile(movieRefNum);
			return;
		}
		theErr = CloseMovieFile(movieRefNum);
		
		spaceSaver = NewHandle(307200L);
		if (spaceSaver == nil)
		{
			YellowAlert(kYellowQTMovieNotLoaded, 749);
			CloseHouseMovie();
			return;
		}
		
		GoToBeginningOfMovie(theMovie);
		theErr = LoadMovieIntoRam(theMovie, 
				GetMovieTime(theMovie, 0L), GetMovieDuration(theMovie), 0);
		if (theErr != noErr)
		{
			YellowAlert(kYellowQTMovieNotLoaded, theErr);
			DisposeHandle(spaceSaver);
			CloseHouseMovie();
			return;
		}
		DisposeHandle(spaceSaver);
				
		theErr = PrerollMovie(theMovie, 0, 0x000F0000);
		if (theErr != noErr)
		{
			YellowAlert(kYellowQTMovieNotLoaded, theErr);
			CloseHouseMovie();
			return;
		}
		
		theTime = GetMovieTimeBase(theMovie);
		SetTimeBaseFlags(theTime, loopTimeBase);
		SetMovieMasterTimeBase(theMovie, theTime, nil);
		LoopMovie();
		
		GetMovieBox(theMovie, &movieRect);
		
		hasMovie = true;
	}
#endif
}

//--------------------------------------------------------------  CloseHouseMovie

void CloseHouseMovie (void)
{
#ifdef COMPILEQT
	OSErr		theErr;
	
	if ((thisMac.hasQT) && (hasMovie))
	{
		theErr = LoadMovieIntoRam(theMovie, 
				GetMovieTime(theMovie, 0L), GetMovieDuration(theMovie), flushFromRam);
		DisposeMovie(theMovie);
	}
#endif
	hasMovie = false;
}

//--------------------------------------------------------------  OpenHouse
// Opens a house (whatever current selection is).  Returns true if all went well.

Boolean OpenHouse (void)
{
	OSErr		theErr;
	Boolean		targetIsFolder, wasAliased;
	
	if (houseOpen)
	{
		i