implemented GTA stream read functions

This commit is contained in:
aap 2019-06-13 11:57:43 +02:00
parent 12697a8553
commit b4afb591a7
7 changed files with 369 additions and 6 deletions

View file

@ -66,4 +66,8 @@ project "re3"
defines { "NDEBUG" }
optimize "On"
staticruntime "on"
filter "configurations:DebugCI"
defines { "DEBUG" }
staticruntime "on"
symbols "On"

View file

@ -163,8 +163,8 @@ myfseek(int fd, long offset, int whence)
static int
myfeof(int fd)
{
// return feof(myfiles[fd].file);
return ferror(myfiles[fd].file);
return feof(myfiles[fd].file);
// return ferror(myfiles[fd].file);
}

230
src/RwClumpRead.cpp Normal file
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@ -0,0 +1,230 @@
#include "common.h"
#include "patcher.h"
struct rpGeometryList
{
RpGeometry **geometries;
int32 numGeoms;
};
struct rpAtomicBinary
{
RwInt32 frameIndex;
RwInt32 geomIndex;
RwInt32 flags;
RwInt32 unused;
};
static int32 numberGeometrys;
static int32 streamPosition;
static rpGeometryList gGeomList;
static rwFrameList gFrameList;
static RpClumpChunkInfo gClumpInfo;
rpGeometryList*
GeometryListStreamRead1(RwStream *stream, rpGeometryList *geomlist)
{
int i;
RwUInt32 size, version;
RwInt32 numGeoms;
numberGeometrys = 0;
if(!RwStreamFindChunk(stream, rwID_STRUCT, &size, &version))
return nil;
assert(size == 4);
if(RwStreamRead(stream, &numGeoms, 4) != 4)
return nil;
numberGeometrys = numGeoms/2;
geomlist->numGeoms = numGeoms;
if(geomlist->numGeoms > 0){
geomlist->geometries = (RpGeometry**)RwMalloc(geomlist->numGeoms * sizeof(RpGeometry*));
if(geomlist->geometries == nil)
return nil;
memset(geomlist->geometries, 0, geomlist->numGeoms * sizeof(RpGeometry*));
}else
geomlist->geometries = nil;
for(i = 0; i < numberGeometrys; i++){
if(!RwStreamFindChunk(stream, rwID_GEOMETRY, nil, &version))
return nil;
geomlist->geometries[i] = RpGeometryStreamRead(stream);
if(geomlist->geometries[i] == nil)
return nil;
}
return geomlist;
}
rpGeometryList*
GeometryListStreamRead2(RwStream *stream, rpGeometryList *geomlist)
{
int i;
RwUInt32 version;
for(i = numberGeometrys; i < geomlist->numGeoms; i++){
if(!RwStreamFindChunk(stream, rwID_GEOMETRY, nil, &version))
return nil;
geomlist->geometries[i] = RpGeometryStreamRead(stream);
if(geomlist->geometries[i] == nil)
return nil;
}
return geomlist;
}
void
GeometryListDeinitialize(rpGeometryList *geomlist)
{
int i;
for(i = 0; i < geomlist->numGeoms; i++)
if(geomlist->geometries[i])
RpGeometryDestroy(geomlist->geometries[i]);
if(geomlist->numGeoms){
RwFree(geomlist->geometries);
geomlist->numGeoms = 0;
}
}
RpAtomic*
ClumpAtomicStreamRead(RwStream *stream, rwFrameList *frmList, rpGeometryList *geomList)
{
RwUInt32 size, version;
rpAtomicBinary a;
RpAtomic *atomic;
numberGeometrys = 0;
if(!RwStreamFindChunk(stream, rwID_STRUCT, &size, &version))
return nil;
assert(size <= sizeof(rpAtomicBinary));
if(RwStreamRead(stream, &a, size) != size)
return nil;
atomic = RpAtomicCreate();
if(atomic == nil)
return nil;
RpAtomicSetFlags(atomic, a.flags);
if(frmList->numFrames){
assert(a.frameIndex < frmList->numFrames);
RpAtomicSetFrame(atomic, frmList->frames[a.frameIndex]);
}
if(geomList->numGeoms){
assert(a.geomIndex < geomList->numGeoms);
RpAtomicSetGeometry(atomic, geomList->geometries[a.geomIndex], 0);
}else{
RpGeometry *geom;
if(!RwStreamFindChunk(stream, rwID_GEOMETRY, nil, &version)){
RpAtomicDestroy(atomic);
return nil;
}
geom = RpGeometryStreamRead(stream);
if(geom == nil){
RpAtomicDestroy(atomic);
return nil;
}
RpAtomicSetGeometry(atomic, geom, 0);
RpGeometryDestroy(geom);
}
return atomic;
}
bool
RpClumpGtaStreamRead1(RwStream *stream)
{
RwUInt32 size, version;
if(!RwStreamFindChunk(stream, rwID_STRUCT, &size, &version))
return false;
if(version >= 0x33000){
assert(size == 12);
if(RwStreamRead(stream, &gClumpInfo, 12) != 12)
return false;
}else{
assert(size == 4);
if(RwStreamRead(stream, &gClumpInfo, 4) != 4)
return false;
}
if(!RwStreamFindChunk(stream, rwID_FRAMELIST, nil, &version))
return false;
if(_rwFrameListStreamRead(stream, &gFrameList) == nil)
return false;
if(!RwStreamFindChunk(stream, rwID_GEOMETRYLIST, nil, &version)){
rwFrameListDeinitialize(&gFrameList);
return false;
}
if(GeometryListStreamRead1(stream, &gGeomList) == nil){
rwFrameListDeinitialize(&gFrameList);
return false;
}
streamPosition = stream->Type.memory.position;
return true;
}
RpClump*
RpClumpGtaStreamRead2(RwStream *stream)
{
int i;
RwUInt32 version;
RpAtomic *atomic;
RpClump *clump;
clump = RpClumpCreate();
if(clump == nil)
return nil;
RwStreamSkip(stream, streamPosition - stream->Type.memory.position);
if(GeometryListStreamRead2(stream, &gGeomList) == nil){
GeometryListDeinitialize(&gGeomList);
rwFrameListDeinitialize(&gFrameList);
RpClumpDestroy(clump);
return nil;
}
RpClumpSetFrame(clump, gFrameList.frames[0]);
for(i = 0; i < gClumpInfo.numAtomics; i++){
if(!RwStreamFindChunk(stream, rwID_ATOMIC, nil, &version)){
GeometryListDeinitialize(&gGeomList);
rwFrameListDeinitialize(&gFrameList);
RpClumpDestroy(clump);
return nil;
}
atomic = ClumpAtomicStreamRead(stream, &gFrameList, &gGeomList);
if(atomic == nil){
GeometryListDeinitialize(&gGeomList);
rwFrameListDeinitialize(&gFrameList);
RpClumpDestroy(clump);
return nil;
}
RpClumpAddAtomic(clump, atomic);
}
GeometryListDeinitialize(&gGeomList);
rwFrameListDeinitialize(&gFrameList);
return clump;
}
void
RpClumpGtaCancelStream(void)
{
GeometryListDeinitialize(&gGeomList);
rwFrameListDeinitialize(&gFrameList);
gFrameList.numFrames = 0;
}
STARTPATCHES
InjectHook(0x526060, RpClumpGtaStreamRead1, PATCH_JUMP);
InjectHook(0x526180, RpClumpGtaStreamRead2, PATCH_JUMP);
InjectHook(0x5262D0, RpClumpGtaCancelStream, PATCH_JUMP);
ENDPATCHES

View file

@ -88,7 +88,7 @@ CameraSize(RwCamera * camera, RwRect * rect,
{
RwVideoMode videoMode;
RwRect r;
RwRect origSize;
RwRect origSize = { 0, 0, 0, 0 }; // FIX just to make the compier happy
RwV2d vw;
RwEngineGetVideoModeInfo(&videoMode,

View file

@ -5,6 +5,11 @@ RwFrame *GetFirstChild(RwFrame *frame);
RwObject *GetFirstObject(RwFrame *frame);
RpAtomic *GetFirstAtomic(RpClump *clump);
RwTexDictionary *RwTexDictionaryGtaStreamRead(RwStream *stream);
bool RpClumpGtaStreamRead1(RwStream *stream);
RpClump *RpClumpGtaStreamRead2(RwStream *stream);
void RpClumpGtaCancelStream(void);
void CameraSize(RwCamera *camera,
RwRect *rect,
RwReal viewWindow,

126
src/RwTexRead.cpp Normal file
View file

@ -0,0 +1,126 @@
#include "common.h"
#include "patcher.h"
RwTexture*
RwTextureGtaStreamRead(RwStream *stream)
{
RwUInt32 size, version;
RwTexture *tex;
if(!RwStreamFindChunk(stream, rwID_TEXTURENATIVE, &size, &version))
return nil;
// TODO: unused timing
if(!RWSRCGLOBAL(stdFunc[rwSTANDARDNATIVETEXTUREREAD](stream, &tex, size)))
return nil;
return tex;
}
RwTexture*
destroyTexture(RwTexture *texture, void *data)
{
RwTextureDestroy(texture);
return texture;
}
RwTexDictionary*
RwTexDictionaryGtaStreamRead(RwStream *stream)
{
RwUInt32 size, version;
RwInt32 numTextures;
RwTexDictionary *texDict;
RwTexture *tex;
if(!RwStreamFindChunk(stream, rwID_STRUCT, &size, &version))
return nil;
assert(size == 4);
if(RwStreamRead(stream, &numTextures, size) != size)
return nil;
texDict = RwTexDictionaryCreate();
if(texDict == nil)
return nil;
while(numTextures--){
tex = RwTextureGtaStreamRead(stream);
if(tex == nil){
RwTexDictionaryForAllTextures(texDict, destroyTexture, nil);
RwTexDictionaryDestroy(texDict);
return nil;
}
RwTexDictionaryAddTexture(texDict, tex);
}
return texDict;
}
static int32 numberTextures = -1;
static int32 streamPosition;
RwTexDictionary*
RwTexDictionaryGtaStreamRead1(RwStream *stream)
{
RwUInt32 size, version;
RwInt32 numTextures;
RwTexDictionary *texDict;
RwTexture *tex;
numberTextures = 0;
if(!RwStreamFindChunk(stream, rwID_STRUCT, &size, &version))
return nil;
assert(size == 4);
if(RwStreamRead(stream, &numTextures, size) != size)
return nil;
texDict = RwTexDictionaryCreate();
if(texDict == nil)
return nil;
numberTextures = numTextures/2;
while(numTextures > numberTextures){
numTextures--;
tex = RwTextureGtaStreamRead(stream);
if(tex == nil){
RwTexDictionaryForAllTextures(texDict, destroyTexture, nil);
RwTexDictionaryDestroy(texDict);
return nil;
}
RwTexDictionaryAddTexture(texDict, tex);
}
numberTextures = numTextures;
streamPosition = stream->Type.memory.position;
return texDict;
}
RwTexDictionary*
RwTexDictionaryGtaStreamRead2(RwStream *stream, RwTexDictionary *texDict)
{
RwTexture *tex;
RwStreamSkip(stream, streamPosition - stream->Type.memory.position);
while(numberTextures--){
tex = RwTextureGtaStreamRead(stream);
if(tex == nil){
RwTexDictionaryForAllTextures(texDict, destroyTexture, nil);
RwTexDictionaryDestroy(texDict);
return nil;
}
RwTexDictionaryAddTexture(texDict, tex);
}
return texDict;
}
STARTPATCHES
InjectHook(0x592380, RwTextureGtaStreamRead, PATCH_JUMP);
InjectHook(0x5924A0, RwTexDictionaryGtaStreamRead, PATCH_JUMP);
InjectHook(0x592550, RwTexDictionaryGtaStreamRead1, PATCH_JUMP);
InjectHook(0x592650, RwTexDictionaryGtaStreamRead2, PATCH_JUMP);
ENDPATCHES

View file

@ -2,11 +2,9 @@
#include "patcher.h"
#include "templates.h"
#include "Streaming.h"
#include "RwHelper.h"
#include "TxdStore.h"
WRAPPER RwTexDictionary *RwTexDictionaryGtaStreamRead(RwStream *stream) { EAXJMP(0x5924A0); }
CPool<TxdDef,TxdDef> *&CTxdStore::ms_pTxdPool = *(CPool<TxdDef,TxdDef>**)0x8F5FB8;
RwTexDictionary *&CTxdStore::ms_pStoredTxd = *(RwTexDictionary**)0x9405BC;