// ppFileData is incremented to the end of the file on exit!
static iIMDShape *iV_ProcessIMD(const QString &filename, const char **ppFileData, const char *FileDataEnd)
{
const char *pFileData = *ppFileData;
char buffer[PATH_MAX], texfile[PATH_MAX], normalfile[PATH_MAX], specfile[PATH_MAX];
int cnt, nlevels;
iIMDShape *shape;
UDWORD level;
int32_t imd_version;
uint32_t imd_flags;
bool bTextured = false;
iIMDShape *objanimpie[ANIM_EVENT_COUNT];
memset(normalfile, 0, sizeof(normalfile));
memset(specfile, 0, sizeof(specfile));
if (sscanf(pFileData, "%255s %d%n", buffer, &imd_version, &cnt) != 2)
{
debug(LOG_ERROR, "%s: bad PIE version: (%s)", filename.toUtf8().constData(), buffer);
assert(false);
return nullptr;
}
pFileData += cnt;
if (strcmp(PIE_NAME, buffer) != 0)
{
debug(LOG_ERROR, "%s: Not an IMD file (%s %d)", filename.toUtf8().constData(), buffer, imd_version);
return nullptr;
}
//Now supporting version PIE_VER and PIE_FLOAT_VER files
if (imd_version != PIE_VER && imd_version != PIE_FLOAT_VER)
{
debug(LOG_ERROR, "%s: Version %d not supported", filename.toUtf8().constData(), imd_version);
return nullptr;
}
// Read flag
if (sscanf(pFileData, "%255s %x%n", buffer, &imd_flags, &cnt) != 2)
{
debug(LOG_ERROR, "%s: bad flags: %s", filename.toUtf8().constData(), buffer);
return nullptr;
}
pFileData += cnt;
/* This can be either texture or levels */
if (sscanf(pFileData, "%255s %d%n", buffer, &nlevels, &cnt) != 2)
{
debug(LOG_ERROR, "%s: Expecting TEXTURE or LEVELS: %s", filename.toUtf8().constData(), buffer);
return nullptr;
}
pFileData += cnt;
// get texture page if specified
if (strncmp(buffer, "TEXTURE", 7) == 0)
{
int i, pwidth, pheight;
char ch, texType[PATH_MAX];
/* the first parameter for textures is always ignored; which is why we ignore
* nlevels read in above */
ch = *pFileData++;
// Run up to the dot or till the buffer is filled. Leave room for the extension.
for (i = 0; i < PATH_MAX - 5 && (ch = *pFileData++) != '\0' && ch != '.'; ++i)
{
texfile[i] = ch;
}
texfile[i] = '\0';
if (sscanf(pFileData, "%255s%n", texType, &cnt) != 1)
{
debug(LOG_ERROR, "%s: Texture info corrupt: %s", filename.toUtf8().constData(), buffer);
return nullptr;
}
pFileData += cnt;
if (strcmp(texType, "png") != 0)
{
debug(LOG_ERROR, "%s: Only png textures supported", filename.toUtf8().constData());
return nullptr;
}
sstrcat(texfile, ".png");
if (sscanf(pFileData, "%d %d%n", &pwidth, &pheight, &cnt) != 2)
{
debug(LOG_ERROR, "%s: Bad texture size: %s", filename.toUtf8().constData(), buffer);
return nullptr;
}
pFileData += cnt;
/* Now read in LEVELS directive */
if (sscanf(pFileData, "%255s %d%n", buffer, &nlevels, &cnt) != 2)
{
debug(LOG_ERROR, "%s: Bad levels info: %s", filename.toUtf8().constData(), buffer);
return nullptr;
}
pFileData += cnt;
bTextured = true;
}
if (strncmp(buffer, "NORMALMAP", 9) == 0)
{
char ch, texType[PATH_MAX];
int i;
/* the first parameter for textures is always ignored; which is why we ignore
* nlevels read in above */
ch = *pFileData++;
// Run up to the dot or till the buffer is filled. Leave room for the extension.
for (i = 0; i < PATH_MAX - 5 && (ch = *pFileData++) != '\0' && ch != '.'; ++i)
{
normalfile[i] = ch;
}
normalfile[i] = '\0';
if (sscanf(pFileData, "%255s%n", texType, &cnt) != 1)
{
debug(LOG_ERROR, "%s: Normal map info corrupt: %s", filename.toUtf8().constData(), buffer);
return nullptr;
}
pFileData += cnt;
if (strcmp(texType, "png") != 0)
{
debug(LOG_ERROR, "%s: Only png normal maps supported", filename.toUtf8().constData());
return nullptr;
}
sstrcat(normalfile, ".png");
/* Now read in LEVELS directive */
if (sscanf(pFileData, "%255s %d%n", buffer, &nlevels, &cnt) != 2)
{
debug(LOG_ERROR, "%s: Bad levels info: %s", filename.toUtf8().constData(), buffer);
return nullptr;
}
pFileData += cnt;
}
if (strncmp(buffer, "SPECULARMAP", 11) == 0)
{
char ch, texType[PATH_MAX];
int i;
/* the first parameter for textures is always ignored; which is why we ignore nlevels read in above */
ch = *pFileData++;
// Run up to the dot or till the buffer is filled. Leave room for the extension.
for (i = 0; i < PATH_MAX - 5 && (ch = *pFileData++) != '\0' && ch != '.'; ++i)
{
specfile[i] = ch;
}
specfile[i] = '\0';
if (sscanf(pFileData, "%255s%n", texType, &cnt) != 1)
{
debug(LOG_ERROR, "%s specular map info corrupt: %s", filename.toUtf8().constData(), buffer);
return nullptr;
}
pFileData += cnt;
if (strcmp(texType, "png") != 0)
{
debug(LOG_ERROR, "%s: only png specular maps supported", filename.toUtf8().constData());
return nullptr;
}
sstrcat(specfile, ".png");
/* Try -again- to read in LEVELS directive */
if (sscanf(pFileData, "%255s %d%n", buffer, &nlevels, &cnt) != 2)
{
debug(LOG_ERROR, "%s: Bad levels info: %s", filename.toUtf8().constData(), buffer);
return nullptr;
}
pFileData += cnt;
}
for (int i = 0; i < ANIM_EVENT_COUNT; i++)
{
objanimpie[i] = nullptr;
}
while (strncmp(buffer, "EVENT", 5) == 0)
{
char animpie[PATH_MAX];
ASSERT(nlevels < ANIM_EVENT_COUNT && nlevels >= 0, "Invalid event type %d", nlevels);
pFileData++;
if (sscanf(pFileData, "%255s%n", animpie, &cnt) != 1)
{
debug(LOG_ERROR, "%s animation model corrupt: %s", filename.toUtf8().constData(), buffer);
return nullptr;
}
pFileData += cnt;
objanimpie[nlevels] = modelGet(animpie);
/* Try -yet again- to read in LEVELS directive */
if (sscanf(pFileData, "%255s %d%n", buffer, &nlevels, &cnt) != 2)
{
debug(LOG_ERROR, "%s: Bad levels info: %s", filename.toUtf8().constData(), buffer);
return nullptr;
}
pFileData += cnt;
}
if (strncmp(buffer, "LEVELS", 6) != 0)
{
debug(LOG_ERROR, "%s: Expecting 'LEVELS' directive (%s)", filename.toUtf8().constData(), buffer);
return nullptr;
}
/* Read first LEVEL directive */
if (sscanf(pFileData, "%255s %d%n", buffer, &level, &cnt) != 2)
{
debug(LOG_ERROR, "(_load_level) file corrupt -J");
return nullptr;
}
pFileData += cnt;
if (strncmp(buffer, "LEVEL", 5) != 0)
{
debug(LOG_ERROR, "%s: Expecting 'LEVEL' directive (%s)", filename.toUtf8().constData(), buffer);
return nullptr;
}
shape = _imd_load_level(filename, &pFileData, FileDataEnd, nlevels, imd_version, level);
if (shape == nullptr)
{
debug(LOG_ERROR, "%s: Unsuccessful", filename.toUtf8().constData());
return nullptr;
}
// load texture page if specified
if (bTextured)
{
int texpage = iV_GetTexture(texfile);
int normalpage = iV_TEX_INVALID;
int specpage = iV_TEX_INVALID;
ASSERT_OR_RETURN(nullptr, texpage >= 0, "%s could not load tex page %s", filename.toUtf8().constData(), texfile);
if (normalfile[0] != '\0')
{
debug(LOG_TEXTURE, "Loading normal map %s for %s", normalfile, filename.toUtf8().constData());
normalpage = iV_GetTexture(normalfile, false);
ASSERT_OR_RETURN(nullptr, normalpage >= 0, "%s could not load tex page %s", filename.toUtf8().constData(), normalfile);
}
if (specfile[0] != '\0')
{
debug(LOG_TEXTURE, "Loading specular map %s for %s", specfile, filename.toUtf8().constData());
specpage = iV_GetTexture(specfile, false);
ASSERT_OR_RETURN(nullptr, specpage >= 0, "%s could not load tex page %s", filename.toUtf8().constData(), specfile);
}
// assign tex pages and flags to all levels
for (iIMDShape *psShape = shape; psShape != nullptr; psShape = psShape->next)
{
psShape->texpage = texpage;
psShape->normalpage = normalpage;
psShape->specularpage = specpage;
psShape->flags = imd_flags;
}
// check if model should use team colour mask
if (imd_flags & iV_IMD_TCMASK)
{
int texpage_mask;
pie_MakeTexPageTCMaskName(texfile);
sstrcat(texfile, ".png");
texpage_mask = iV_GetTexture(texfile);
ASSERT_OR_RETURN(shape, texpage_mask >= 0, "%s could not load tcmask %s", filename.toUtf8().constData(), texfile);
// Propagate settings through levels
for (iIMDShape *psShape = shape; psShape != nullptr; psShape = psShape->next)
{
psShape->tcmaskpage = texpage_mask;
}
}
}
// copy over model-wide animation information, stored only in the first level
for (int i = 0; i < ANIM_EVENT_COUNT; i++)
{
shape->objanimpie[i] = objanimpie[i];
}
*ppFileData = pFileData;
return shape;
}
// ppFileData is incremented to the end of the file on exit!
static iIMDShape *iV_ProcessIMD(const char **ppFileData, const char *FileDataEnd)
{
const char *pFileName = GetLastResourceFilename(); // Last loaded filename
const char *pFileData = *ppFileData;
char buffer[PATH_MAX], texfile[PATH_MAX], normalfile[PATH_MAX], specfile[PATH_MAX];
int cnt, nlevels;
iIMDShape *shape;
UDWORD level;
int32_t imd_version;
uint32_t imd_flags;
bool bTextured = false;
GLuint shader = 0;
memset(normalfile, 0, sizeof(normalfile));
memset(specfile, 0, sizeof(specfile));
if (sscanf(pFileData, "%255s %d%n", buffer, &imd_version, &cnt) != 2)
{
debug(LOG_ERROR, "iV_ProcessIMD %s bad version: (%s)", pFileName, buffer);
assert(false);
return NULL;
}
pFileData += cnt;
if (strcmp(PIE_NAME, buffer) != 0)
{
debug(LOG_ERROR, "iV_ProcessIMD %s not an IMD file (%s %d)", pFileName, buffer, imd_version);
return NULL;
}
//Now supporting version PIE_VER and PIE_FLOAT_VER files
if (imd_version != PIE_VER && imd_version != PIE_FLOAT_VER)
{
debug(LOG_ERROR, "iV_ProcessIMD %s version %d not supported", pFileName, imd_version);
return NULL;
}
// Read flag
if (sscanf(pFileData, "%255s %x%n", buffer, &imd_flags, &cnt) != 2)
{
debug(LOG_ERROR, "iV_ProcessIMD %s bad flags: %s", pFileName, buffer);
return NULL;
}
pFileData += cnt;
/* This can be either texture or levels */
if (sscanf(pFileData, "%255s %d%n", buffer, &nlevels, &cnt) != 2)
{
debug(LOG_ERROR, "iV_ProcessIMD %s expecting TEXTURE or LEVELS: %s", pFileName, buffer);
return NULL;
}
pFileData += cnt;
// get texture page if specified
if (strncmp(buffer, "TEXTURE", 7) == 0)
{
int i, pwidth, pheight;
char ch, texType[PATH_MAX];
/* the first parameter for textures is always ignored; which is why we ignore
* nlevels read in above */
ch = *pFileData++;
// Run up to the dot or till the buffer is filled. Leave room for the extension.
for (i = 0; i < PATH_MAX - 5 && (ch = *pFileData++) != '\0' && ch != '.'; ++i)
{
texfile[i] = ch;
}
texfile[i] = '\0';
if (sscanf(pFileData, "%255s%n", texType, &cnt) != 1)
{
debug(LOG_ERROR, "iV_ProcessIMD %s texture info corrupt: %s", pFileName, buffer);
return NULL;
}
pFileData += cnt;
if (strcmp(texType, "png") != 0)
{
debug(LOG_ERROR, "iV_ProcessIMD %s: only png textures supported", pFileName);
return NULL;
}
sstrcat(texfile, ".png");
if (sscanf(pFileData, "%d %d%n", &pwidth, &pheight, &cnt) != 2)
{
debug(LOG_ERROR, "iV_ProcessIMD %s bad texture size: %s", pFileName, buffer);
return NULL;
}
pFileData += cnt;
/* Now read in LEVELS directive */
if (sscanf(pFileData, "%255s %d%n", buffer, &nlevels, &cnt) != 2)
{
debug(LOG_ERROR, "iV_ProcessIMD %s bad levels info: %s", pFileName, buffer);
return NULL;
}
pFileData += cnt;
bTextured = true;
}
if (strncmp(buffer, "NORMALMAP", 9) == 0)
{
char ch, texType[PATH_MAX];
int i;
/* the first parameter for textures is always ignored; which is why we ignore
* nlevels read in above */
ch = *pFileData++;
// Run up to the dot or till the buffer is filled. Leave room for the extension.
for (i = 0; i < PATH_MAX - 5 && (ch = *pFileData++) != '\0' && ch != '.'; ++i)
{
normalfile[i] = ch;
}
normalfile[i] = '\0';
if (sscanf(pFileData, "%255s%n", texType, &cnt) != 1)
{
debug(LOG_ERROR, "iV_ProcessIMD %s normal map info corrupt: %s", pFileName, buffer);
return NULL;
}
pFileData += cnt;
if (strcmp(texType, "png") != 0)
{
debug(LOG_ERROR, "iV_ProcessIMD %s: only png normal maps supported", pFileName);
return NULL;
}
sstrcat(normalfile, ".png");
/* Now read in LEVELS directive */
if (sscanf(pFileData, "%255s %d%n", buffer, &nlevels, &cnt) != 2)
{
debug(LOG_ERROR, "iV_ProcessIMD %s bad levels info: %s", pFileName, buffer);
return NULL;
}
pFileData += cnt;
}
if (strncmp(buffer, "SPECULARMAP", 11) == 0)
{
char ch, texType[PATH_MAX];
int i;
/* the first parameter for textures is always ignored; which is why we ignore nlevels read in above */
ch = *pFileData++;
// Run up to the dot or till the buffer is filled. Leave room for the extension.
for (i = 0; i < PATH_MAX - 5 && (ch = *pFileData++) != '\0' && ch != '.'; ++i)
{
specfile[i] = ch;
}
specfile[i] = '\0';
if (sscanf(pFileData, "%255s%n", texType, &cnt) != 1)
{
debug(LOG_ERROR, "%s specular map info corrupt: %s", pFileName, buffer);
return NULL;
}
pFileData += cnt;
if (strcmp(texType, "png") != 0)
{
debug(LOG_ERROR, "%s: only png specular maps supported", pFileName);
return NULL;
}
sstrcat(specfile, ".png");
/* Try -again- to read in LEVELS directive */
if (sscanf(pFileData, "%255s %d%n", buffer, &nlevels, &cnt) != 2)
{
debug(LOG_ERROR, "iV_ProcessIMD %s bad levels info: %s", pFileName, buffer);
return NULL;
}
pFileData += cnt;
}
// DEPRECATED SHADERS DIRECTIVE! Has been moved into levels block now. Remove me later.
if (strncmp(buffer, "SHADERS", 7) == 0)
{
char vertex[PATH_MAX], fragment[PATH_MAX];
/* the first parameter for "textures" is always ignored; which is why we ignore nlevels read in above */
pFileData++;
if (sscanf(pFileData, "%255s %255s%n", vertex, fragment, &cnt) != 2)
{
debug(LOG_ERROR, "%s shader corrupt: %s", pFileName, buffer);
return NULL;
}
pFileData += cnt;
shader = pie_LoadShader(pFileName, vertex, fragment);
/* Try -yet again- to read in LEVELS directive */
if (sscanf(pFileData, "%255s %d%n", buffer, &nlevels, &cnt) != 2)
{
debug(LOG_ERROR, "iV_ProcessIMD %s bad levels info: %s", pFileName, buffer);
return NULL;
}
pFileData += cnt;
}
if (strncmp(buffer, "LEVELS", 6) != 0)
{
debug(LOG_ERROR, "iV_ProcessIMD: expecting 'LEVELS' directive (%s)", buffer);
return NULL;
}
/* Read first LEVEL directive */
if (sscanf(pFileData, "%255s %d%n", buffer, &level, &cnt) != 2)
{
debug(LOG_ERROR, "(_load_level) file corrupt -J");
return NULL;
}
pFileData += cnt;
if (strncmp(buffer, "LEVEL", 5) != 0)
{
debug(LOG_ERROR, "iV_ProcessIMD(2): expecting 'LEVEL' directive (%s)", buffer);
return NULL;
}
shape = _imd_load_level(&pFileData, FileDataEnd, nlevels, imd_version);
if (shape == NULL)
{
debug(LOG_ERROR, "iV_ProcessIMD %s unsuccessful", pFileName);
return NULL;
}
// assign shader to all levels, if old deprecated SHADERS directive used. FIXME remove this later.
for (iIMDShape *psShape = shape; shader && psShape != NULL; psShape = psShape->next)
{
shape->shaderProgram = shader;
}
// load texture page if specified
if (bTextured)
{
int texpage = iV_GetTexture(texfile);
int normalpage = iV_TEX_INVALID;
int specpage = iV_TEX_INVALID;
ASSERT_OR_RETURN(NULL, texpage >= 0, "%s could not load tex page %s", pFileName, texfile);
if (normalfile[0] != '\0')
{
debug(LOG_TEXTURE, "Loading normal map %s for %s", normalfile, pFileName);
normalpage = iV_GetTexture(normalfile);
ASSERT_OR_RETURN(NULL, normalpage >= 0, "%s could not load tex page %s", pFileName, normalfile);
}
if (specfile[0] != '\0')
{
debug(LOG_TEXTURE, "Loading specular map %s for %s", specfile, pFileName);
specpage = iV_GetTexture(specfile);
ASSERT_OR_RETURN(NULL, specpage >= 0, "%s could not load tex page %s", pFileName, specfile);
}
// assign tex pages and flags to all levels
for (iIMDShape *psShape = shape; psShape != NULL; psShape = psShape->next)
{
psShape->texpage = texpage;
psShape->normalpage = normalpage;
psShape->specularpage = specpage;
psShape->flags = imd_flags;
}
// check if model should use team colour mask
if (imd_flags & iV_IMD_TCMASK)
{
int texpage_mask;
pie_MakeTexPageTCMaskName(texfile);
sstrcat(texfile, ".png");
texpage_mask = iV_GetTexture(texfile);
ASSERT_OR_RETURN(shape, texpage_mask >= 0, "%s could not load tcmask %s", pFileName, texfile);
// Propagate settings through levels
for (iIMDShape *psShape = shape; psShape != NULL; psShape = psShape->next)
{
psShape->tcmaskpage = texpage_mask;
}
}
}
*ppFileData = pFileData;
return shape;
}
/*!
* Load shape levels recursively
* \param ppFileData Pointer to the data (usualy read from a file)
* \param FileDataEnd ???
* \param nlevels Number of levels to load
* \return pointer to iFSDShape structure (or NULL on error)
* \pre ppFileData loaded
* \post s allocated
*/
static iIMDShape *_imd_load_level(const QString &filename, const char **ppFileData, const char *FileDataEnd, int nlevels, int pieVersion, int level)
{
const char *pFileData = *ppFileData;
char buffer[PATH_MAX] = {'\0'};
int cnt = 0, n = 0, i;
iIMDShape *s = nullptr;
float dummy;
if (nlevels == 0)
{
return nullptr;
}
i = sscanf(pFileData, "%255s %n", buffer, &cnt);
ASSERT_OR_RETURN(nullptr, i == 1, "Bad directive following LEVEL");
s = new iIMDShape;
// Optionally load and ignore deprecated MATERIALS directive
if (strcmp(buffer, "MATERIALS") == 0)
{
i = sscanf(pFileData, "%255s %f %f %f %f %f %f %f %f %f %f%n", buffer, &dummy, &dummy, &dummy, &dummy,
&dummy, &dummy, &dummy, &dummy, &dummy, &dummy, &cnt);
ASSERT_OR_RETURN(nullptr, i == 11, "Bad MATERIALS directive");
debug(LOG_WARNING, "MATERIALS directive no longer supported!");
pFileData += cnt;
}
else if (strcmp(buffer, "SHADERS") == 0)
{
char vertex[PATH_MAX], fragment[PATH_MAX];
if (sscanf(pFileData, "%255s %255s %255s%n", buffer, vertex, fragment, &cnt) != 3)
{
debug(LOG_ERROR, "%s shader corrupt: %s", filename.toUtf8().constData(), buffer);
return nullptr;
}
std::vector<std::string> uniform_names { "colour", "teamcolour", "stretch", "tcmask", "fogEnabled", "normalmap",
"specularmap", "ecmEffect", "alphaTest", "graphicsCycle", "ModelViewProjectionMatrix" };
s->shaderProgram = pie_LoadShader(filename.toUtf8().constData(), vertex, fragment, uniform_names);
pFileData += cnt;
}
if (sscanf(pFileData, "%255s %d%n", buffer, &s->npoints, &cnt) != 2)
{
debug(LOG_ERROR, "_imd_load_level(2): file corrupt");
return nullptr;
}
pFileData += cnt;
// load points
ASSERT_OR_RETURN(nullptr, strcmp(buffer, "POINTS") == 0, "Expecting 'POINTS' directive, got: %s", buffer);
_imd_load_points(&pFileData, s);
if (sscanf(pFileData, "%255s %d%n", buffer, &s->npolys, &cnt) != 2)
{
debug(LOG_ERROR, "_imd_load_level(3): file corrupt");
return nullptr;
}
pFileData += cnt;
ASSERT_OR_RETURN(nullptr, strcmp(buffer, "POLYGONS") == 0, "Expecting 'POLYGONS' directive, got: %s", buffer);
_imd_load_polys(filename, &pFileData, s, pieVersion);
// optional stuff : levels, object animations, connectors
s->objanimframes = 0;
while (!AtEndOfFile(pFileData, FileDataEnd)) // check for end of file (give or take white space)
{
// Scans in the line ... if we don't get 2 parameters then quit
if (sscanf(pFileData, "%255s %d%n", buffer, &n, &cnt) != 2)
{
break;
}
pFileData += cnt;
if (strcmp(buffer, "LEVEL") == 0) // check for next level
{
debug(LOG_3D, "imd[_load_level] = npoints %d, npolys %d", s->npoints, s->npolys);
s->next = _imd_load_level(filename, &pFileData, FileDataEnd, nlevels - 1, pieVersion, level + 1);
}
else if (strcmp(buffer, "CONNECTORS") == 0)
{
//load connector stuff
s->nconnectors = n;
_imd_load_connectors(&pFileData, s);
}
else if (strcmp(buffer, "ANIMOBJECT") == 0)
{
s->objanimtime = n;
if (sscanf(pFileData, "%d %d%n", &s->objanimcycles, &s->objanimframes, &cnt) != 2)
{
debug(LOG_ERROR, "%s bad ANIMOBJ: %s", filename.toUtf8().constData(), pFileData);
return nullptr;
}
pFileData += cnt;
s->objanimdata.resize(s->objanimframes);
for (int i = 0; i < s->objanimframes; i++)
{
int frame;
Vector3i pos, rot;
if (sscanf(pFileData, "%d %d %d %d %d %d %d %f %f %f%n",
&frame, &pos.x, &pos.y, &pos.z, &rot.x, &rot.y, &rot.z,
&s->objanimdata[i].scale.x, &s->objanimdata[i].scale.y, &s->objanimdata[i].scale.z, &cnt) != 10)
{
debug(LOG_ERROR, "%s: Invalid object animation level %d, line %d, frame %d", filename.toUtf8().constData(), level, i, frame);
}
ASSERT(frame == i, "%s: Invalid frame enumeration object animation (level %d) %d: %d", filename.toUtf8().constData(), level, i, frame);
s->objanimdata[i].pos.x = pos.x / INT_SCALE;
s->objanimdata[i].pos.y = pos.z / INT_SCALE;
s->objanimdata[i].pos.z = pos.y / INT_SCALE;
s->objanimdata[i].rot.pitch = -(rot.x * DEG_1 / INT_SCALE);
s->objanimdata[i].rot.direction = -(rot.z * DEG_1 / INT_SCALE);
s->objanimdata[i].rot.roll = -(rot.y * DEG_1 / INT_SCALE);
pFileData += cnt;
}
}
else
{
debug(LOG_ERROR, "(_load_level) unexpected directive %s %d", buffer, n);
break;
}
}
// FINALLY, massage the data into what can stream directly to OpenGL
glGenBuffers(VBO_COUNT, s->buffers);
vertexCount = 0;
for (int k = 0; k < MAX(1, s->numFrames); k++)
{
// Go through all polygons for each frame
for (unsigned i = 0; i < s->npolys; i++)
{
const iIMDPoly *pPolys = &s->polys[i];
// Do we already have the vertex data for this polygon?
indices.append(addVertex(s, 0, pPolys, k));
indices.append(addVertex(s, 1, pPolys, k));
indices.append(addVertex(s, 2, pPolys, k));
}
}
glBindBuffer(GL_ARRAY_BUFFER, s->buffers[VBO_VERTEX]);
glBufferData(GL_ARRAY_BUFFER, vertices.size() * sizeof(GLfloat), vertices.constData(), GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, s->buffers[VBO_NORMAL]);
glBufferData(GL_ARRAY_BUFFER, normals.size() * sizeof(GLfloat), normals.constData(), GL_STATIC_DRAW);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, s->buffers[VBO_INDEX]);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, indices.size() * sizeof(uint16_t), indices.constData(), GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, s->buffers[VBO_TEXCOORD]);
glBufferData(GL_ARRAY_BUFFER, texcoords.size() * sizeof(GLfloat), texcoords.constData(), GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0); // unbind
indices.resize(0);
vertices.resize(0);
texcoords.resize(0);
normals.resize(0);
*ppFileData = pFileData;
return s;
}
/*!
* Load shape levels recursively
* \param ppFileData Pointer to the data (usualy read from a file)
* \param FileDataEnd ???
* \param nlevels Number of levels to load
* \return pointer to iFSDShape structure (or NULL on error)
* \pre ppFileData loaded
* \post s allocated
*/
static iIMDShape *_imd_load_level(const char **ppFileData, const char *FileDataEnd, int nlevels, int pieVersion)
{
const char *pFileName = GetLastResourceFilename(); // Last loaded filename
const char *pFileData = *ppFileData;
char buffer[PATH_MAX] = {'\0'};
int cnt = 0, n = 0, i;
iIMDShape *s = NULL;
float dummy;
if (nlevels == 0)
{
return NULL;
}
i = sscanf(pFileData, "%255s %n", buffer, &cnt);
ASSERT_OR_RETURN(NULL, i == 1, "Bad directive following LEVEL");
s = new iIMDShape;
// Optionally load and ignore deprecated MATERIALS directive
if (strcmp(buffer, "MATERIALS") == 0)
{
i = sscanf(pFileData, "%255s %f %f %f %f %f %f %f %f %f %f%n", buffer, &dummy, &dummy, &dummy, &dummy,
&dummy, &dummy, &dummy, &dummy, &dummy, &dummy, &cnt);
ASSERT_OR_RETURN(NULL, i == 11, "Bad MATERIALS directive");
debug(LOG_WARNING, "MATERIALS directive no longer supported!");
pFileData += cnt;
}
else if (strcmp(buffer, "SHADERS") == 0)
{
char vertex[PATH_MAX], fragment[PATH_MAX];
if (sscanf(pFileData, "%255s %255s %255s%n", buffer, vertex, fragment, &cnt) != 3)
{
debug(LOG_ERROR, "%s shader corrupt: %s", pFileName, buffer);
return NULL;
}
s->shaderProgram = pie_LoadShader(pFileName, vertex, fragment);
pFileData += cnt;
}
if (sscanf(pFileData, "%255s %d%n", buffer, &s->npoints, &cnt) != 2)
{
debug(LOG_ERROR, "_imd_load_level(2): file corrupt");
return NULL;
}
pFileData += cnt;
// load points
ASSERT_OR_RETURN(NULL, strcmp(buffer, "POINTS") == 0, "Expecting 'POINTS' directive, got: %s", buffer);
_imd_load_points(&pFileData, s);
if (sscanf(pFileData, "%255s %d%n", buffer, &s->npolys, &cnt) != 2)
{
debug(LOG_ERROR, "_imd_load_level(3): file corrupt");
return NULL;
}
pFileData += cnt;
ASSERT_OR_RETURN(NULL, strcmp(buffer, "POLYGONS") == 0, "Expecting 'POLYGONS' directive, got: %s", buffer);
_imd_load_polys(&pFileData, s, pieVersion);
// NOW load optional stuff
while (!AtEndOfFile(pFileData, FileDataEnd)) // check for end of file (give or take white space)
{
// Scans in the line ... if we don't get 2 parameters then quit
if (sscanf(pFileData, "%255s %d%n", buffer, &n, &cnt) != 2)
{
break;
}
pFileData += cnt;
if (strcmp(buffer, "LEVEL") == 0) // check for next level
{
debug(LOG_3D, "imd[_load_level] = npoints %d, npolys %d", s->npoints, s->npolys);
s->next = _imd_load_level(&pFileData, FileDataEnd, nlevels - 1, pieVersion);
}
else if (strcmp(buffer, "CONNECTORS") == 0)
{
//load connector stuff
s->nconnectors = n;
_imd_load_connectors(&pFileData, s);
}
else
{
debug(LOG_ERROR, "(_load_level) unexpected directive %s %d", buffer, n);
break;
}
}
// FINALLY, massage the data into what can stream directly to OpenGL
glGenBuffers(VBO_COUNT, s->buffers);
vertexCount = 0;
for (int k = 0; k < MAX(1, s->numFrames); k++)
{
// Go through all polygons for each frame
for (int i = 0; i < s->npolys; i++)
{
const iIMDPoly *pPolys = &s->polys[i];
// Do we already have the vertex data for this polygon?
indices.append(addVertex(s, 0, pPolys, k));
indices.append(addVertex(s, 1, pPolys, k));
indices.append(addVertex(s, 2, pPolys, k));
}
}
glBindBuffer(GL_ARRAY_BUFFER, s->buffers[VBO_VERTEX]);
glBufferData(GL_ARRAY_BUFFER, vertices.size() * sizeof(GLfloat), vertices.constData(), GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, s->buffers[VBO_NORMAL]);
glBufferData(GL_ARRAY_BUFFER, normals.size() * sizeof(GLfloat), normals.constData(), GL_STATIC_DRAW);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, s->buffers[VBO_INDEX]);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, indices.size() * sizeof(uint16_t), indices.constData(), GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, s->buffers[VBO_TEXCOORD]);
glBufferData(GL_ARRAY_BUFFER, texcoords.size() * sizeof(GLfloat), texcoords.constData(), GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0); // unbind
indices.resize(0);
vertices.resize(0);
texcoords.resize(0);
normals.resize(0);
*ppFileData = pFileData;
return s;
}
/*!
* Load shape levels recursively
* \param ppFileData Pointer to the data (usualy read from a file)
* \param FileDataEnd ???
* \param nlevels Number of levels to load
* \return pointer to iFSDShape structure (or NULL on error)
* \pre ppFileData loaded
* \post s allocated
*/
static iIMDShape *_imd_load_level(const char **ppFileData, const char *FileDataEnd, int nlevels, int pieVersion)
{
const char *pTmp, *pFileData = *ppFileData;
char buffer[PATH_MAX] = {'\0'};
int cnt = 0, n = 0, i;
iIMDShape *s = NULL;
if (nlevels == 0)
{
return NULL;
}
// Load optional MATERIALS directive
pTmp = pFileData; // remember position
i = sscanf(pFileData, "%255s %n", buffer, &cnt);
ASSERT_OR_RETURN(NULL, i == 1, "Bad directive following LEVEL");
s = new iIMDShape;
if (strcmp(buffer, "MATERIALS") == 0)
{
i = sscanf(pFileData, "%255s %f %f %f %f %f %f %f %f %f %f%n", buffer,
&s->material[LIGHT_AMBIENT][0], &s->material[LIGHT_AMBIENT][1], &s->material[LIGHT_AMBIENT][2],
&s->material[LIGHT_DIFFUSE][0], &s->material[LIGHT_DIFFUSE][1], &s->material[LIGHT_DIFFUSE][2],
&s->material[LIGHT_SPECULAR][0], &s->material[LIGHT_SPECULAR][1], &s->material[LIGHT_SPECULAR][2],
&s->shininess, &cnt);
ASSERT_OR_RETURN(NULL, i == 11, "Bad MATERIALS directive");
pFileData += cnt;
}
else // use defaults
{
pFileData = pTmp;
}
if (sscanf(pFileData, "%255s %d%n", buffer, &s->npoints, &cnt) != 2)
{
debug(LOG_ERROR, "_imd_load_level(2): file corrupt");
return NULL;
}
pFileData += cnt;
// load points
ASSERT_OR_RETURN(NULL, strcmp(buffer, "POINTS") == 0, "Expecting 'POINTS' directive, got: %s", buffer);
_imd_load_points( &pFileData, s );
if (sscanf(pFileData, "%255s %d%n", buffer, &s->npolys, &cnt) != 2)
{
debug(LOG_ERROR, "_imd_load_level(3): file corrupt");
return NULL;
}
pFileData += cnt;
ASSERT_OR_RETURN(NULL, strcmp(buffer, "POLYGONS") == 0, "Expecting 'POLYGONS' directive, got: %s", buffer);
_imd_load_polys( &pFileData, s, pieVersion);
// NOW load optional stuff
while (!AtEndOfFile(pFileData, FileDataEnd)) // check for end of file (give or take white space)
{
// Scans in the line ... if we don't get 2 parameters then quit
if (sscanf(pFileData, "%255s %d%n", buffer, &n, &cnt) != 2)
{
break;
}
pFileData += cnt;
// check for next level ... or might be a BSP - This should handle an imd if it has a BSP tree attached to it
// might be "BSP" or "LEVEL"
if (strcmp(buffer, "LEVEL") == 0)
{
debug(LOG_3D, "imd[_load_level] = npoints %d, npolys %d", s->npoints, s->npolys);
s->next = _imd_load_level(&pFileData, FileDataEnd, nlevels - 1, pieVersion);
}
else if (strcmp(buffer, "CONNECTORS") == 0)
{
//load connector stuff
s->nconnectors = n;
_imd_load_connectors( &pFileData, s );
}
else
{
debug(LOG_ERROR, "(_load_level) unexpected directive %s %d", buffer, n);
break;
}
}
// FINALLY, massage the data into what can stream directly to OpenGL
glGenBuffers(VBO_COUNT, s->buffers);
vertexCount = 0;
for (int k = 0; k < MAX(1, s->numFrames); k++)
{
// Go through all polygons for each frame
for (int i = 0; i < s->npolys; i++)
{
const iIMDPoly *pPolys = &s->polys[i];
// Do we already have the vertex data for this polygon?
indices.append(addVertex(s, 0, pPolys, k));
indices.append(addVertex(s, 1, pPolys, k));
indices.append(addVertex(s, 2, pPolys, k));
}
}
glBindBuffer(GL_ARRAY_BUFFER, s->buffers[VBO_VERTEX]);
glBufferData(GL_ARRAY_BUFFER, vertices.size() * sizeof(GLfloat), vertices.constData(), GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, s->buffers[VBO_NORMAL]);
glBufferData(GL_ARRAY_BUFFER, normals.size() * sizeof(GLfloat), normals.constData(), GL_STATIC_DRAW);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, s->buffers[VBO_INDEX]);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, indices.size() * sizeof(uint16_t), indices.constData(), GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, s->buffers[VBO_TEXCOORD]);
glBufferData(GL_ARRAY_BUFFER, texcoords.size() * sizeof(GLfloat), texcoords.constData(), GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0); // unbind
indices.resize(0);
vertices.resize(0);
texcoords.resize(0);
normals.resize(0);
*ppFileData = pFileData;
return s;
}
// ppFileData is incremented to the end of the file on exit!
iIMDShape *iV_ProcessIMD( const char *filename )
{
const char *pFileData, *pFileDataEnd;
char buffer[MAX_PATH] = "-_-", texfile[MAX_PATH];
int cnt, nlevels, filelength;
iIMDShape *shape, *psShape;
Uint32 level;
Sint32 imd_version;
Uint32 imd_flags; // FIXME UNUSED
bool bTextured = false;
FILE *FileToOpen = NULL;
fprintf(stderr, "filename: %s", filename);
printf("filename: %s", filename);
FileToOpen = fopen(filename, "rb");
if (FileToOpen == NULL)
{
fprintf(stderr, "iV_ProcessIMD %s file doesn't exist: (%s)\n", filename);
return NULL;
}
pFileData = (char*)malloc(1024*1024);
filelength = fread((void*)pFileData, 1, 1024*1024,FileToOpen);
pFileDataEnd = pFileData + filelength;
if (sscanf(pFileData, "%s %d%n", buffer, &imd_version, &cnt) != 2)
{
fprintf(stderr, "iV_ProcessIMD %s bad version: (%s)\n", filename, buffer);
return NULL;
}
pFileData += cnt;
if (strcmp(IMD_NAME, buffer) != 0 && strcmp(PIE_NAME, buffer) !=0 )
{
fprintf(stderr, "iV_ProcessIMD %s not an IMD file (%s %d)\n", filename, buffer, imd_version);
return NULL;
}
//Now supporting version 4 files
if (imd_version < 2 || imd_version > 5)
{
fprintf(stderr, "iV_ProcessIMD %s version %d not supported\n", filename, imd_version);
return NULL;
}
/* Flags are ignored now. Reading them in just to pass the buffer. */
if (sscanf(pFileData, "%s %x%n", buffer, &imd_flags, &cnt) != 2)
{
fprintf(stderr, "iV_ProcessIMD %s bad flags: %s\n", filename, buffer);
return NULL;
}
pFileData += cnt;
/* This can be either texture or levels */
if (sscanf(pFileData, "%s %d%n", buffer, &nlevels, &cnt) != 2)
{
fprintf(stderr, "iV_ProcessIMD %s expecting TEXTURE or LEVELS: %s\n", filename, buffer);
return NULL;
}
pFileData += cnt;
// get texture page if specified
if (strncmp(buffer, "TEXTURE", 7) == 0)
{
int i, pwidth, pheight;
char ch, texType[MAX_PATH];
/* the first parameter for textures is always ignored; which is why we ignore
* nlevels read in above */
ch = *pFileData++;
// Run up to the dot or till the buffer is filled. Leave room for the extension.
for( i = 0; i < MAX_PATH-5 && (ch = *pFileData++) != EOF && ch != '.'; i++ )
{
texfile[i] = (char)ch;
}
texfile[i] = '\0';
if (sscanf(pFileData, "%s%n", texType, &cnt) != 1)
{
fprintf(stderr, "iV_ProcessIMD %s texture info corrupt: %s\n", filename, buffer);
return NULL;
}
pFileData += cnt;
//more texture types using SDL_Image
if (!strcmp(texType, "png"))
{
strcat(texfile, ".png");
}
else if (!strcmp(texType, "bmp"))
{
strcat(texfile, ".bmp");
}
else if (!strcmp(texType, "pcx"))
{
strcat(texfile, ".pcx");
}
else if (!strcmp(texType, "jpg"))
{
strcat(texfile, ".jpg");
}
else if (!strcmp(texType, "gif"))
{
strcat(texfile, ".gif");
}
else
{
fprintf(stderr, "iV_ProcessIMD %s: only png bmp pcx jpg gif textures supported\n", filename);
return NULL;
}
//pie_MakeTexPageName(texfile);
if (sscanf(pFileData, "%d %d%n", &pwidth, &pheight, &cnt) != 2)
{
fprintf(stderr, "iV_ProcessIMD %s bad texture size: %s\n", filename, buffer);
return NULL;
}
pFileData += cnt;
/* Now read in LEVELS directive */
if (sscanf(pFileData, "%s %d%n", buffer, &nlevels, &cnt) != 2)
{
fprintf(stderr, "iV_ProcessIMD %s bad levels info: %s\n", filename, buffer);
return NULL;
}
pFileData += cnt;
bTextured = true;
}
if (strncmp(buffer, "LEVELS", 6) != 0)
{
fprintf(stderr, "iV_ProcessIMD: expecting 'LEVELS' directive (%s)", buffer);
return NULL;
}
/* Read first LEVEL directive */
if (sscanf(pFileData, "%s %d%n", buffer, &level, &cnt) != 2)
{
fprintf(stderr, "(_load_level) file corrupt -J\n");
return NULL;
}
pFileData += cnt;
if (strncmp(buffer, "LEVEL", 5) != 0)
{
fprintf(stderr, "iV_ProcessIMD(2): expecting 'LEVELS' directive (%s)", buffer);
return NULL;
}
shape = _imd_load_level(&pFileData, pFileDataEnd, nlevels);
if (shape == NULL)
{
fprintf(stderr, "iV_ProcessIMD %s unsuccessful\n", filename);
return NULL;
}
// load texture page if specified
if (bTextured)
{
int texpage = iV_GetTexture(texfile);
if (texpage < 0)
{
fprintf(stderr, "iV_ProcessIMD %s could not load tex page %s\n", filename, texfile);
return NULL;
}
/* assign tex page to levels */
for (psShape = shape; psShape != NULL; psShape = psShape->next)
{
psShape->texpage = texpage;
}
}
return shape;
}
/*!
* Load shape levels recursively
* \param ppFileData Pointer to the data (usualy read from a file)
* \param FileDataEnd ???
* \param nlevels Number of levels to load
* \return pointer to iFSDShape structure (or NULL on error)
* \pre ppFileData loaded
* \post s allocated
*/
static iIMDShape *_imd_load_level(const char **ppFileData, const char *FileDataEnd, int nlevels)
{
const char *pFileData = *ppFileData;
char buffer[MAX_PATH] = {'\0'};
int cnt = 0, n = 0;
iIMDShape *s = NULL;
if (nlevels == 0)
return NULL;
s = (iIMDShape*)malloc(sizeof(iIMDShape));
if (s == NULL)
{
/* Failed to allocate memory for s */
fprintf(stderr, "_imd_load_level: Memory allocation error\n");
return NULL;
}
s->nconnectors = 0; // Default number of connectors must be 0
s->npoints = 0;
s->npolys = 0;
s->points = NULL;
s->polys = NULL;
s->connectors = NULL;
s->next = NULL;
s->shadowEdgeList = NULL;
s->nShadowEdges = 0;
s->texpage = iV_TEX_INVALID;
if (sscanf(pFileData, "%s %d%n", buffer, &s->npoints, &cnt) != 2)
{
fprintf(stderr, "_imd_load_level(2): file corrupt\n");
return NULL;
}
pFileData += cnt;
// load points
if (strcmp(buffer, "POINTS") != 0)
{
fprintf(stderr, "_imd_load_level: expecting 'POINTS' directive, got: %s", buffer);
return NULL;
}
if (s->npoints > iV_IMD_MAX_POINTS)
{
fprintf(stderr, "_imd_load_level: too many points in IMD\n");
return NULL;
}
_imd_load_points( &pFileData, s );
if (sscanf(pFileData, "%s %d%n", buffer, &s->npolys, &cnt) != 2)
{
fprintf(stderr, "_imd_load_level(3): file corrupt\n");
return NULL;
}
pFileData += cnt;
if (strcmp(buffer, "POLYGONS") != 0)
{
fprintf(stderr,"_imd_load_level: expecting 'POLYGONS' directive\n");
return NULL;
}
_imd_load_polys( &pFileData, s );
// NOW load optional stuff
while (!AtEndOfFile(pFileData, FileDataEnd)) // check for end of file (give or take white space)
{
// Scans in the line ... if we don't get 2 parameters then quit
if (sscanf(pFileData, "%s %d%n", buffer, &n, &cnt) != 2)
{
break;
}
pFileData += cnt;
// check for next level ... or might be a BSP - This should handle an imd if it has a BSP tree attached to it
// might be "BSP" or "LEVEL"
if (strcmp(buffer, "LEVEL") == 0)
{
fprintf(stderr, "imd[_load_level] = npoints %d, npolys %d\n", s->npoints, s->npolys);
s->next = _imd_load_level(&pFileData, FileDataEnd, nlevels - 1);
}
else if (strcmp(buffer, "CONNECTORS") == 0)
{
//load connector stuff
s->nconnectors = n;
_imd_load_connectors( &pFileData, s );
}
else
{
fprintf(stderr, "(_load_level) unexpected directive %s %d", buffer, n);
break;
}
}
*ppFileData = pFileData;
return s;
}
/*!
* Load shape levels recursively
* \param ppFileData Pointer to the data (usualy read from a file)
* \param FileDataEnd ???
* \param nlevels Number of levels to load
* \return pointer to iFSDShape structure (or NULL on error)
* \pre ppFileData loaded
* \post s allocated
*/
static iIMDShape *_imd_load_level(const char **ppFileData, const char *FileDataEnd, int nlevels, int pieVersion)
{
const char *pTmp, *pFileData = *ppFileData;
char buffer[PATH_MAX] = {'\0'};
int cnt = 0, n = 0, i;
iIMDShape *s = NULL;
if (nlevels == 0)
{
return NULL;
}
// Load optional MATERIALS directive
pTmp = pFileData; // remember position
i = sscanf(pFileData, "%255s %n", buffer, &cnt);
ASSERT_OR_RETURN(NULL, i == 1, "Bad directive following LEVEL");
s = (iIMDShape*)malloc(sizeof(iIMDShape));
if (s == NULL)
{
/* Failed to allocate memory for s */
debug(LOG_ERROR, "_imd_load_level: Memory allocation error");
return NULL;
}
s->flags = 0;
s->nconnectors = 0; // Default number of connectors must be 0
s->npoints = 0;
s->npolys = 0;
s->points = NULL;
s->polys = NULL;
s->connectors = NULL;
s->next = NULL;
s->shadowEdgeList = NULL;
s->nShadowEdges = 0;
s->texpage = iV_TEX_INVALID;
s->tcmaskpage = iV_TEX_INVALID;
s->normalpage = iV_TEX_INVALID;
memset(s->material, 0, sizeof(s->material));
s->material[LIGHT_AMBIENT][3] = 1.0f;
s->material[LIGHT_DIFFUSE][3] = 1.0f;
s->material[LIGHT_SPECULAR][3] = 1.0f;
if (strcmp(buffer, "MATERIALS") == 0)
{
i = sscanf(pFileData, "%255s %f %f %f %f %f %f %f %f %f %f%n", buffer,
&s->material[LIGHT_AMBIENT][0], &s->material[LIGHT_AMBIENT][1], &s->material[LIGHT_AMBIENT][2],
&s->material[LIGHT_DIFFUSE][0], &s->material[LIGHT_DIFFUSE][1], &s->material[LIGHT_DIFFUSE][2],
&s->material[LIGHT_SPECULAR][0], &s->material[LIGHT_SPECULAR][1], &s->material[LIGHT_SPECULAR][2],
&s->shininess, &cnt);
ASSERT_OR_RETURN(NULL, i == 11, "Bad MATERIALS directive");
pFileData += cnt;
}
else
{
// Set default values
s->material[LIGHT_AMBIENT][0] = 1.0f;
s->material[LIGHT_AMBIENT][1] = 1.0f;
s->material[LIGHT_AMBIENT][2] = 1.0f;
s->material[LIGHT_DIFFUSE][0] = 1.0f;
s->material[LIGHT_DIFFUSE][1] = 1.0f;
s->material[LIGHT_DIFFUSE][2] = 1.0f;
s->material[LIGHT_SPECULAR][0] = 1.0f;
s->material[LIGHT_SPECULAR][1] = 1.0f;
s->material[LIGHT_SPECULAR][2] = 1.0f;
s->shininess = 10;
pFileData = pTmp;
}
if (sscanf(pFileData, "%255s %d%n", buffer, &s->npoints, &cnt) != 2)
{
debug(LOG_ERROR, "_imd_load_level(2): file corrupt");
return NULL;
}
pFileData += cnt;
// load points
ASSERT_OR_RETURN(NULL, strcmp(buffer, "POINTS") == 0, "Expecting 'POINTS' directive, got: %s", buffer);
_imd_load_points( &pFileData, s );
if (sscanf(pFileData, "%255s %d%n", buffer, &s->npolys, &cnt) != 2)
{
debug(LOG_ERROR, "_imd_load_level(3): file corrupt");
return NULL;
}
pFileData += cnt;
ASSERT_OR_RETURN(NULL, strcmp(buffer, "POLYGONS") == 0, "Expecting 'POLYGONS' directive, got: %s", buffer);
_imd_load_polys( &pFileData, s, pieVersion);
// NOW load optional stuff
while (!AtEndOfFile(pFileData, FileDataEnd)) // check for end of file (give or take white space)
{
// Scans in the line ... if we don't get 2 parameters then quit
if (sscanf(pFileData, "%255s %d%n", buffer, &n, &cnt) != 2)
{
break;
}
pFileData += cnt;
// check for next level ... or might be a BSP - This should handle an imd if it has a BSP tree attached to it
// might be "BSP" or "LEVEL"
if (strcmp(buffer, "LEVEL") == 0)
{
debug(LOG_3D, "imd[_load_level] = npoints %d, npolys %d", s->npoints, s->npolys);
s->next = _imd_load_level(&pFileData, FileDataEnd, nlevels - 1, pieVersion);
}
else if (strcmp(buffer, "CONNECTORS") == 0)
{
//load connector stuff
s->nconnectors = n;
_imd_load_connectors( &pFileData, s );
}
else
{
debug(LOG_ERROR, "(_load_level) unexpected directive %s %d", buffer, n);
break;
}
}
*ppFileData = pFileData;
return s;
}
