bool JSpline::Load(const char *filename, float xscale, float yscale)
{
JFileSystem *fileSystem = JFileSystem::GetInstance();
if (fileSystem == NULL) return false;
if (!fileSystem->OpenFile(filename)) return false;
int size = fileSystem->GetFileSize();
char *xmlBuffer = new char[size];
fileSystem->ReadFile(xmlBuffer, size);
TiXmlDocument doc;
doc.Parse(xmlBuffer);
mCount = 0;
mMidPoints.clear();
mPixels.clear();
TiXmlNode* node = 0;
//TiXmlElement* todoElement = 0;
TiXmlElement* element;
node = doc.RootElement();
float xx, yy;
for(element = node->FirstChildElement(); element; element = element->NextSiblingElement())
{
xx = 0.0f;
yy = 0.0f;
element->QueryFloatAttribute("x", &xx);
element->QueryFloatAttribute("y", &yy);
Point pt(xx*xscale, yy*yscale);
AddControlPoint(pt);
}
fileSystem->CloseFile();
delete[] xmlBuffer;
return true;
}
bool JResourceManager::LoadResource(const string& resourceName)
{
string path = /*mResourceRoot + */resourceName;
// TiXmlDocument doc(path.c_str());
//
// if (!doc.LoadFile()) return false;
JGE *engine = JGE::GetInstance();
if (engine == NULL) return false;
JFileSystem *fileSystem = JFileSystem::GetInstance();
if (fileSystem == NULL) return false;
if (!fileSystem->OpenFile(path.c_str())) return false;
int size = fileSystem->GetFileSize();
char *xmlBuffer = new char[size];
fileSystem->ReadFile(xmlBuffer, size);
TiXmlDocument doc;
doc.Parse(xmlBuffer);
TiXmlNode* resource = 0;
TiXmlNode* node = 0;
TiXmlElement* element = 0;
resource = doc.FirstChild("resource");
if (resource)
{
element = resource->ToElement();
printf("---- Loading %s:%s\n", element->Value(), element->Attribute("name"));
for (node = resource->FirstChild(); node; node = node->NextSibling())
{
element = node->ToElement();
if (element != NULL)
{
if (strcmp(element->Value(), "texture")==0)
{
CreateTexture(element->Attribute("name"));
}
else if (strcmp(element->Value(), "quad")==0)
{
string quadName = element->Attribute("name");
string textureName = element->Attribute("texture");
float x = 0.0f;
float y = 0.0f;
float width = 16.0f;
float height = 16.0f;
float value;
float hotspotX = 0.0f;
float hotspotY = 0.0f;
if (element->QueryFloatAttribute("x", &value) == TIXML_SUCCESS)
x = value;
if (element->QueryFloatAttribute("y", &value) == TIXML_SUCCESS)
y = value;
if (element->QueryFloatAttribute("width", &value) == TIXML_SUCCESS)
width = value;
if (element->QueryFloatAttribute("height", &value) == TIXML_SUCCESS)
height = value;
if (element->QueryFloatAttribute("w", &value) == TIXML_SUCCESS)
width = value;
if (element->QueryFloatAttribute("h", &value) == TIXML_SUCCESS)
height = value;
if (element->QueryFloatAttribute("hotspot.x", &value) == TIXML_SUCCESS)
hotspotX = value;
else
hotspotX = width/2;
if (element->QueryFloatAttribute("hotspot.y", &value) == TIXML_SUCCESS)
hotspotY = value;
else
hotspotY = height/2;
// if (element->QueryFloatAttribute("regx", &value) == TIXML_SUCCESS)
// hotspotX = width/2;
//
// if (element->QueryFloatAttribute("regy", &value) == TIXML_SUCCESS)
// hotspotY = height/2;
int id = CreateQuad(quadName, textureName, x, y, width, height);
if (id != INVALID_ID)
{
GetQuad(id)->SetHotSpot(hotspotX, hotspotY);
}
}
else if (strcmp(element->Value(), "font")==0)
{
}
else if (strcmp(element->Value(), "music")==0)
{
LoadMusic(element->Attribute("name"));
}
else if (strcmp(element->Value(), "sample")==0)
{
LoadSample(element->Attribute("name"));
}
// else if (strcmp(element->Value(), "effect")==0)
// {
// RegisterParticleEffect(element->Attribute("name"));
// }
// else if (strcmp(element->Value(), "motion_emitter")==0)
// {
// RegisterMotionEmitter(element->Attribute("name"));
// }
}
}
}
fileSystem->CloseFile();
delete[] xmlBuffer;
// JGERelease();
return true;
}
bool JGBKFont::Init(const char* engFileName, const char* chnFileName, int fontsize, bool smallEnglishFont)
{
mSmallEnglishFont = smallEnglishFont;
mFontSize = fontsize;
mCacheImageWidth = 256;
mCacheImageHeight = 256;
mBytesPerRow = (mFontSize+7)/8;
mBytesPerChar = mBytesPerRow*mFontSize;
mCol = mCacheImageWidth/mFontSize;
mRow = mCacheImageHeight/mFontSize;
mCacheSize = mCol*mRow;
mSprites = new JQuad*[mCacheSize];
mGBCode = new int[mCacheSize];
#if defined (WIN32) || defined (LINUX)
mCharBuffer = new DWORD[mFontSize*mFontSize];
#endif
mTexture = mRenderer->CreateTexture(mCacheImageWidth, mCacheImageHeight, true);
int index = 0;
for (int y=0;y<mRow;y++)
{
for (int x=0;x<mCol;x++)
{
mGBCode[index] = -1;
mSprites[index] = new JQuad(mTexture,
static_cast<float>(x*mFontSize),
static_cast<float>(y*mFontSize),
static_cast<float>(mFontSize),
static_cast<float>(mFontSize));
mSprites[index]->SetHotSpot(static_cast<float>(mFontSize/2), static_cast<float>(mFontSize/2));
index++;
}
}
int size;
JFileSystem *fileSys = JFileSystem::GetInstance();
if (!fileSys->OpenFile(engFileName))
return false;
size = fileSys->GetFileSize();
mEngFont = new BYTE[size];
fileSys->ReadFile(mEngFont, size);
fileSys->CloseFile();
if (!fileSys->OpenFile(chnFileName))
return false;
size = fileSys->GetFileSize();
mChnFont = new BYTE[size];
fileSys->ReadFile(mChnFont, size);
fileSys->CloseFile();
return true;
}
bool JParticleEffect::Load(const char* filename)
{
mX = 0.0f;
mY = 0.0f;
mEmitterCount = 0;
JFileSystem *fileSystem = JFileSystem::GetInstance();
if (fileSystem == NULL) return false;
if (!fileSystem->OpenFile(filename)) return false;
int size = fileSystem->GetFileSize();
char *xmlBuffer = new char[size];
fileSystem->ReadFile(xmlBuffer, size);
TiXmlDocument doc;
doc.Parse(xmlBuffer);
TiXmlNode* effect = 0;
TiXmlNode* emitter = 0;
TiXmlNode* param = 0;
TiXmlNode* key = 0;
TiXmlElement* element = 0;
float keyTime;
float value;
float baseValue;
int int_value;
//
// enum ParticleField
// {
// FIELD_SPEED,
// FIELD_SIZE,
// FIELD_ROTATION,
// FIELD_ALPHA,
// FIELD_RED,
// FIELD_GREEN,
// FIELD_BLUE,
// FIELD_COUNT
// };
char* lifeValues[] =
{
"speed",
"size",
"rotation",
"alpha",
"red",
"green",
"blue",
"radial_accel",
"tangential_accel",
"gravity"
};
char* typeNames[] =
{
"POINT",
"AREA",
"HORIZONTAL",
"VERTICAL",
"CIRCLE"
};
char* modeNames[] =
{
"REPEAT",
"ONCE",
"NTIMES",
"CONTINUOUS"
};
int i;
//////////////////////////////////////////////////////////////////////////
// One effect per file only, well, we may extend it later to permit
// multiple effect definitions:
//
// for (effect = doc.FirstChild("effect"); effect; effect = effect->NextSibling())
//
//////////////////////////////////////////////////////////////////////////
effect = doc.FirstChild("effect");
if (effect)
{
element = effect->ToElement();
printf("%s:%s\n", element->Value(), element->Attribute("name"));
for (emitter = effect->FirstChild("emitter"); emitter && mEmitterCount < MAX_EMITTER; emitter = emitter->NextSibling())
{
mParticleEmitters[mEmitterCount] = new JParticleEmitter(this);
element = emitter->ToElement();
if (element->QueryFloatAttribute("life", &value) == TIXML_SUCCESS)
mParticleEmitters[mEmitterCount]->mLife = value;
for (param = emitter->FirstChild(); param; param = param->NextSibling())
{
element = param->ToElement();
if (strcmp(element->Attribute("name"), "settings")==0)
{
if (strcmp(element->Attribute("blend"), "NORMAL")==0)
mParticleEmitters[mEmitterCount]->SetBlending(BLEND_SRC_ALPHA, BLEND_ONE_MINUS_SRC_ALPHA);
else if (strcmp(element->Attribute("blend"), "ADDITIVE")==0)
mParticleEmitters[mEmitterCount]->SetBlending(BLEND_SRC_ALPHA, BLEND_ONE);
for (i=0;i<sizeof(modeNames)/sizeof(char*);i++)
{
if (strcmp(element->Attribute("mode"), modeNames[i])==0)
{
mParticleEmitters[mEmitterCount]->mEmitterMode = i;
#if defined (_DEBUG)
printf("emitter mode:%s\n", modeNames[i]);
#endif
break;
}
}
for (i=0;i<sizeof(typeNames)/sizeof(char*);i++)
{
if (strcmp(element->Attribute("type"), typeNames[i])==0)
{
mParticleEmitters[mEmitterCount]->mType = i;
#if defined (_DEBUG)
printf("emitter type:%s\n", typeNames[i]);
#endif
break;
}
}
string quadName = element->Attribute("image");
JQuad* quad = mResourceManager->GetQuad(quadName);
if (quad != NULL)
mParticleEmitters[mEmitterCount]->SetQuad(quad);
// if (element->QueryIntAttribute("image", &int_value) == TIXML_SUCCESS)
// {
// mParticleEmitters[mEmitterCount]->mQuadIndex = int_value;
//
// }
if (element->QueryIntAttribute("width", &int_value) == TIXML_SUCCESS)
{
mParticleEmitters[mEmitterCount]->mWidth = int_value;
}
if (element->QueryIntAttribute("height", &int_value) == TIXML_SUCCESS)
{
mParticleEmitters[mEmitterCount]->mHeight = int_value;
}
if (element->QueryIntAttribute("id", &int_value) == TIXML_SUCCESS)
{
mParticleEmitters[mEmitterCount]->mId = int_value;
}
if (element->QueryIntAttribute("repeat_count", &int_value) == TIXML_SUCCESS)
{
mParticleEmitters[mEmitterCount]->mRepeatTimes = int_value;
}
}
else if (strcmp(element->Attribute("name"), "quantity")==0)
{
for (key = param->FirstChild(); key; key = key->NextSibling())
{
element = key->ToElement();
if (element->QueryFloatAttribute("timeslice", &keyTime) == TIXML_SUCCESS &&
element->QueryFloatAttribute("value", &value) == TIXML_SUCCESS)
{
mParticleEmitters[mEmitterCount]->mQuantity.AddKey(keyTime, value);
}
}
}
else if (strcmp(element->Attribute("name"), "lifex")==0)
{
if (element->QueryFloatAttribute("base", &baseValue) == TIXML_SUCCESS &&
element->QueryFloatAttribute("max", &value) == TIXML_SUCCESS)
{
mParticleEmitters[mEmitterCount]->mLifeBase = baseValue;
mParticleEmitters[mEmitterCount]->mLifeMax= value;
}
}
else if (strcmp(element->Attribute("name"), "anglex")==0)
{
if (element->QueryFloatAttribute("base", &baseValue) == TIXML_SUCCESS &&
element->QueryFloatAttribute("max", &value) == TIXML_SUCCESS)
{
mParticleEmitters[mEmitterCount]->mAngleBase = baseValue*DEG2RAD;
mParticleEmitters[mEmitterCount]->mAngleMax= value*DEG2RAD;
}
}
else if (strcmp(element->Attribute("name"), "speedx")==0)
{
if (element->QueryFloatAttribute("base", &baseValue) == TIXML_SUCCESS &&
element->QueryFloatAttribute("max", &value) == TIXML_SUCCESS)
{
mParticleEmitters[mEmitterCount]->mSpeedBase = baseValue;
mParticleEmitters[mEmitterCount]->mSpeedMax= value;
}
}
else if (strcmp(element->Attribute("name"), "sizex")==0)
{
if (element->QueryFloatAttribute("base", &baseValue) == TIXML_SUCCESS &&
element->QueryFloatAttribute("max", &value) == TIXML_SUCCESS)
{
mParticleEmitters[mEmitterCount]->mSizeBase = baseValue;
mParticleEmitters[mEmitterCount]->mSizeMax= value;
}
}
else
{
for (int i=0;i<FIELD_COUNT;i++)
{
if (strcmp(element->Attribute("name"), lifeValues[i])==0)
{
for (key = param->FirstChild(); key; key = key->NextSibling())
{
element = key->ToElement();
if (element->QueryFloatAttribute("lifeslice", &keyTime) == TIXML_SUCCESS &&
element->QueryFloatAttribute("value", &value) == TIXML_SUCCESS)
{
if (i==FIELD_ROTATION)
value *= DEG2RAD;
mParticleEmitters[mEmitterCount]->mData[i].AddKey(keyTime, value);
}
}
break;
}
}
}
}
mEmitterCount++;
}
}
fileSystem->CloseFile();
delete[] xmlBuffer;
return true;
}
bool JOBJModel::Load(const char *modelName, const char *textureName)
{
JFileSystem* fileSys = JFileSystem::GetInstance();
if (!fileSys->OpenFile(modelName))
return false;
int size = fileSys->GetFileSize();
char *buffer = new char[size];
fileSys->ReadFile(buffer, size);
fileSys->CloseFile();
Vector3D vert;
vector<Face> faceList;
vector<Vector3D> normalList;
vector<Vector3D> texList;
vector<Vector3D> vertList;
normalList.reserve(32);
texList.reserve(32);
vertList.reserve(32);
faceList.reserve(32);
int filePtr = 0;
char tmpLine[256];
char s1[256];
int count;
while (filePtr < size)
{
filePtr = ReadLine(tmpLine, buffer, filePtr, size);
{
if ((tmpLine[0] == '#') || (strlen(tmpLine) < 3))
{
}
else if (tmpLine[0] == 'v')
{
count = sscanf(tmpLine, "%s %f %f %f", s1, &vert.x, &vert.y, &vert.z);
if (count == 4)
{
if (strcmp(s1, "vn") == 0)
normalList.push_back(vert);
else if (strcmp(s1, "vt") == 0)
texList.push_back(vert);
else if (strcmp(s1, "v") == 0)
vertList.push_back(vert);
}
else if (count == 3)
{
if (strcmp(s1, "vt") == 0)
texList.push_back(vert);
}
}
else if (tmpLine[0] == 'f')
{
Face face;
face.mVertCount = 0;
char *p = strchr(tmpLine, ' ');
char *pNext = p;
int vertIdx, texIdx, norIdx;
while (p != NULL)
{
while (((*p) == ' ') || ((*p) == '\n') || ((*p) == '\t'))
++p;
strcpy(s1, p);
count = sscanf(s1, "%d/%d/%d", &vertIdx, &texIdx, &norIdx);
if (count == 3)
{
if (face.mVertCount < 4)
{
face.mVertIdx[face.mVertCount] = vertIdx - 1;
face.mTexIdx[face.mVertCount] = texIdx - 1;
face.mNormalIdx[face.mVertCount] = norIdx - 1;
face.mVertCount++;
}
}
else if (count == 2)
{
if (face.mVertCount < 4)
{
face.mVertIdx[face.mVertCount] = vertIdx - 1;
face.mTexIdx[face.mVertCount] = texIdx - 1;
face.mNormalIdx[face.mVertCount] = 0;
face.mVertCount++;
}
}
else if (count == 1)
{
if (face.mVertCount < 4)
{
face.mVertIdx[face.mVertCount] = vertIdx - 1;
face.mTexIdx[face.mVertCount] = 0;
face.mNormalIdx[face.mVertCount] = 0;
face.mVertCount++;
}
}
pNext = strchr(p, ' ');
p = pNext;
}
if (face.mVertCount == 3) // we do triangles only ;)
faceList.push_back(face);
}
else if (tmpLine[0] == 'g')
{
}
else if (tmpLine[0] == 'u')
{
}
}
}
mPolycount = faceList.size();
mPolygons = new Vertex3D[mPolycount*3];
int idx = 0;
for (int i=0;i<mPolycount;i++)
{
for (int j=0;j<3;j++)
{
mPolygons[idx].u = texList[faceList[i].mTexIdx[j]].x;
mPolygons[idx].v = 1.0f-texList[faceList[i].mTexIdx[j]].y;
mPolygons[idx].x = vertList[faceList[i].mVertIdx[j]].x;
mPolygons[idx].y = vertList[faceList[i].mVertIdx[j]].y;
mPolygons[idx].z = vertList[faceList[i].mVertIdx[j]].z;
idx++;
}
/*
mPolygons[idx].u = texList[faceList[i].mTexIdx[0]].x;
mPolygons[idx].v = 1.0-texList[faceList[i].mTexIdx[0]].y;
mPolygons[idx].x = vertList[faceList[i].mVertIdx[0]].x;
mPolygons[idx].y = vertList[faceList[i].mVertIdx[0]].y;
mPolygons[idx].z = vertList[faceList[i].mVertIdx[0]].z;
idx++;
mPolygons[idx].u = texList[faceList[i].mTexIdx[1]].x;
mPolygons[idx].v = 1.0-texList[faceList[i].mTexIdx[1]].y;
mPolygons[idx].x = vertList[faceList[i].mVertIdx[1]].x;
mPolygons[idx].y = vertList[faceList[i].mVertIdx[1]].y;
mPolygons[idx].z = vertList[faceList[i].mVertIdx[1]].z;
idx++;
mPolygons[idx].u = texList[faceList[i].mTexIdx[2]].x;
mPolygons[idx].v = 1.0-texList[faceList[i].mTexIdx[2]].y;
mPolygons[idx].x = vertList[faceList[i].mVertIdx[2]].x;
mPolygons[idx].y = vertList[faceList[i].mVertIdx[2]].y;
mPolygons[idx].z = vertList[faceList[i].mVertIdx[2]].z;
idx++;
*/
}
if (textureName != NULL)
mTexture = JRenderer::GetInstance()->LoadTexture(textureName);
return true;
}
bool JAnimator::Load(const char* scriptFile)
{
JFileSystem *fileSystem = JFileSystem::GetInstance();
if (fileSystem == NULL) return false;
if (!fileSystem->OpenFile(scriptFile)) return false;
int size = fileSystem->GetFileSize();
char *xmlBuffer = new char[size];
fileSystem->ReadFile(xmlBuffer, size);
TiXmlDocument doc;
doc.Parse(xmlBuffer);
TiXmlNode* script = 0;
TiXmlNode* frame = 0;
TiXmlNode* obj = 0;
TiXmlNode* param = 0;
TiXmlElement* element = 0;
float defaultTime = 0.033f;
script = doc.FirstChild("script");
if (script)
{
element = script->ToElement();
printf("---- Loading %s:%s\n", element->Value(), element->Attribute("name"));
char *type[] =
{
"ANIMATION_TYPE_LOOPING",
"ANIMATION_TYPE_ONCE_AND_STAY",
"ANIMATION_TYPE_ONCE_AND_BACK",
"ANIMATION_TYPE_ONCE_AND_GONE",
"ANIMATION_TYPE_PINGPONG"
};
const char* aniType = element->Attribute("type");
for (int i=0; i<5; i++)
if (strcmp(type[i], aniType)==0)
{
SetAnimationType(i);
break;
}
float fps;
if (element->QueryFloatAttribute("framerate", &fps) != TIXML_SUCCESS)
fps = 30.0f;
defaultTime = 1/fps;
for (frame = script->FirstChild("frame"); frame; frame = frame->NextSibling())
{
JAnimatorFrame *aniFrame = new JAnimatorFrame(this);
float duration;
element = frame->ToElement();
if (element->QueryFloatAttribute("time", &duration) != TIXML_SUCCESS)
duration = defaultTime;
aniFrame->SetFrameTime(duration);
for (obj = frame->FirstChild(); obj; obj = obj->NextSibling())
{
for (param = obj->FirstChild(); param; param = param->NextSibling())
{
element = param->ToElement();
if (element != NULL)
{
if (strcmp(element->Value(), "settings")==0)
{
const char* quadName = element->Attribute("quad");
JQuad* quad = mResource->GetQuad(quadName);
float x, y;
float vsize, hsize;
float angle;
int a, r, g, b;
int value;
bool flipped = false;
if (element->QueryFloatAttribute("x", &x) != TIXML_SUCCESS)
x = 0.0f;
if (element->QueryFloatAttribute("y", &y) != TIXML_SUCCESS)
y = 0.0f;
if (element->QueryFloatAttribute("hsize", &hsize) != TIXML_SUCCESS)
hsize = 1.0f;
if (element->QueryFloatAttribute("vsize", &vsize) != TIXML_SUCCESS)
vsize = 1.0f;
if (element->QueryFloatAttribute("rotation", &angle) != TIXML_SUCCESS)
angle = 0.0f;
if (element->QueryIntAttribute("a", &a) != TIXML_SUCCESS)
a = 255;
if (element->QueryIntAttribute("r", &r) != TIXML_SUCCESS)
r = 255;
if (element->QueryIntAttribute("g", &g) != TIXML_SUCCESS)
g = 255;
if (element->QueryIntAttribute("b", &b) != TIXML_SUCCESS)
b = 255;
if (element->QueryIntAttribute("flip", &value) == TIXML_SUCCESS)
flipped = (value==1);
JAnimatorObject *object = new JAnimatorObject();
object->SetQuad(quad);
object->SetPosition(x, y);
object->SetHScale(hsize);
object->SetVScale(vsize);
object->SetRotation(angle);
object->SetColor(ARGB(a,r,g,b));
object->SetFlip(flipped);
aniFrame->AddObject(object);
}
}
}
}
mFrames.push_back(aniFrame);
}
}
fileSystem->CloseFile();
delete[] xmlBuffer;
return true;
}
//-------------------------------------------------------------------------------------------------
// loads MD2 model
bool JMD2Model::Load(char *filename, char *textureName)
{
//FILE *filePtr; // file pointer
int fileLen; // length of model file
char *buffer; // file buffer
modelHeader_t *modelHeader; // model header
stIndex_t *stPtr; // texture data
frame_t *frame; // frame data
Vector3D *pointListPtr; // index variable
mesh_t *triIndex, *bufIndexPtr; // index variables
int i, j; // index variables
// open the model file
JFileSystem* fileSystem = JFileSystem::GetInstance();
if (!fileSystem->OpenFile(filename))
return false;
//filePtr = fopen(filename, "rb");
//if (filePtr == NULL)
// return false;
// find length of file
//fseek(filePtr, 0, SEEK_END);
//fileLen = ftell(filePtr);
//fseek(filePtr, 0, SEEK_SET);
fileLen = fileSystem->GetFileSize();
// read entire file into buffer
buffer = (char*)malloc(fileLen + 1);
//fread(buffer, sizeof(char), fileLen, filePtr);
fileSystem->ReadFile(buffer, fileLen);
fileSystem->CloseFile();
// extract model file header from buffer
modelHeader = (modelHeader_t*)buffer;
// allocate memory for model data
mModel = (modelData_t*)malloc(sizeof(modelData_t));
if (mModel == NULL)
return false;
// allocate memory for all vertices used in model, including animations
mModel->pointList = (Vector3D *)malloc(sizeof(Vector3D)*modelHeader->numXYZ * modelHeader->numFrames);
// store vital model data
mModel->numPoints = modelHeader->numXYZ;
mModel->numFrames = modelHeader->numFrames;
mModel->frameSize = modelHeader->framesize;
// loop number of frames in model file
for(j = 0; j < modelHeader->numFrames; j++)
{
// offset to the points in this frame
frame = (frame_t*)&buffer[modelHeader->offsetFrames + modelHeader->framesize * j];
// calculate the point positions based on frame details
pointListPtr = (Vector3D *)&mModel->pointList[modelHeader->numXYZ * j];
for(i = 0; i < modelHeader->numXYZ; i++)
{
pointListPtr[i].x = frame->scale[0] * frame->fp[i].v[0] + frame->translate[0];
pointListPtr[i].y = frame->scale[1] * frame->fp[i].v[1] + frame->translate[1];
pointListPtr[i].z = frame->scale[2] * frame->fp[i].v[2] + frame->translate[2];
}
}
JTexture *tex = mRenderer->LoadTexture(textureName);
if (tex)
mModel->modelTex = tex;
else
{
free(mModel);
mModel = NULL;
free(buffer);
return false;
}
float texWidth = (float)tex->mWidth;
float texHeight = (float)tex->mHeight;
// allocate memory for the model texture coordinates
mModel->st = (texCoord_t*)malloc(sizeof(texCoord_t)*modelHeader->numST);
// store number of texture coordinates
mModel->numST = modelHeader->numST;
// set texture pointer to texture coordinate offset
stPtr = (stIndex_t*)&buffer[modelHeader->offsetST];
// calculate and store the texture coordinates for the model
for (i = 0; i < modelHeader->numST; i++)
{
mModel->st[i].s = (float)stPtr[i].s / texWidth;
mModel->st[i].t = (float)stPtr[i].t / texHeight;
}
// allocate an index of triangles
triIndex = (mesh_t*)malloc(sizeof(mesh_t) * modelHeader->numTris);
// set total number of triangles
mModel->numTriangles = modelHeader->numTris;
mModel->triIndex = triIndex;
// point to triangle indexes in buffer
bufIndexPtr = (mesh_t*)&buffer[modelHeader->offsetTris];
// create a mesh (triangle) list
for (j = 0; j < mModel->numFrames; j++)
{
// for all triangles in each frame
for(i = 0; i < modelHeader->numTris; i++)
{
triIndex[i].meshIndex[0] = bufIndexPtr[i].meshIndex[0];
triIndex[i].meshIndex[1] = bufIndexPtr[i].meshIndex[1];
triIndex[i].meshIndex[2] = bufIndexPtr[i].meshIndex[2];
triIndex[i].stIndex[0] = bufIndexPtr[i].stIndex[0];
triIndex[i].stIndex[1] = bufIndexPtr[i].stIndex[1];
triIndex[i].stIndex[2] = bufIndexPtr[i].stIndex[2];
}
}
// close file and free memory
//fclose(filePtr);
free(buffer);
mModel->currentFrame = 0;
mModel->nextFrame = 1;
mModel->interpol = 0.0;
CheckNextState();
return true;
}