Map::Map(const char *map, Style* style){
this->style = style;
Filereader* reader = new Filereader(map);
Chunk *animation_data;
Chunk *dmap_data;
Chunk *chk;
while((chk = reader->getNextChunk())){
if(strncmp(chk->header->type,"ANIM",4) == 0) {
animation_data = chk;
}
if(strncmp(chk->header->type,"DMAP",4) == 0) {
dmap_data = chk;
}
}
// Read animation data
char* starting = animation_data->data;
char* offset = animation_data->data;
while((int)offset - (int)starting < animation_data->header->size )
{
TileAnimation anim;
anim.base = *reinterpret_cast<short*>(offset);
offset += sizeof(short);
anim.frame_rate = *reinterpret_cast<char*>(offset);
offset += sizeof(char);
anim.repeat = *reinterpret_cast<unsigned char*>(offset);
offset += sizeof(unsigned char);
anim.anim_length = *reinterpret_cast<char*>(offset);
offset += sizeof(char);
// unused char in file structure
offset += sizeof(char);
anim.tiles = reinterpret_cast<short*>(offset);
offset += anim.anim_length * sizeof(short);
std::vector<int> animationTiles;
for(int i=0; i<anim.anim_length;i++)
{
animationTiles.push_back(anim.tiles[i]);
}
animatedGeom[anim.base].curTile = 0;
animatedGeom[anim.base].tick = 0;
animatedGeom[anim.base].anim = anim;
animatedGeom[anim.base].animationTiles = animationTiles;
animatedGeom[anim.base+1000].curTile = 0;
animatedGeom[anim.base+1000].tick = 0;
animatedGeom[anim.base+1000].anim = anim;
animatedGeom[anim.base+1000].animationTiles = animationTiles;
tileAnimations.push_back(anim);
std::cout << anim.base << " " << (int)anim.frame_rate << " " << (int)anim.repeat << " " << (int)anim.anim_length << " " << anim.tiles[1] << " " << animationTiles.size() << std::endl;
}
// Read dmap data
CompressedMap c_map;
offset = dmap_data->data;
c_map.base = reinterpret_cast<int*>(offset);
offset += 256 * 256 * sizeof(int);
c_map.column_words = *reinterpret_cast<int*>(offset);
offset += sizeof(int);
c_map.columns = reinterpret_cast<int*>(offset);
offset += c_map.column_words * sizeof(int);
c_map.num_blocks = *reinterpret_cast<int*>(offset);
offset += sizeof(int);
c_map.blocks = reinterpret_cast<BlockInfo*>(offset);
offset += c_map.num_blocks * sizeof(BlockInfo);
for(int x=0;x<255;x++) for(int y=0;y<255;y++)
{
int base = c_map.base[y*256+x];
ColInfo* column = reinterpret_cast<ColInfo*>(c_map.columns + base);
int i = 0;
for(i=0;i<(column->height-column->offset);i++){
this->addBlock(c_map.blocks[column->blockd[i]], Vector3(x, -y, i+column->offset));
}
}
delete reader;
GLenum FBOstatus;
glGenTextures(1, &depthTextureId);
glBindTexture(GL_TEXTURE_2D, depthTextureId);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP );
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP );
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE, GL_COMPARE_R_TO_TEXTURE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC, GL_LEQUAL);
glTexParameteri(GL_TEXTURE_2D, GL_DEPTH_TEXTURE_MODE, GL_INTENSITY);
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT, shadowMapWidth, shadowMapHeight, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_BYTE, 0);
glBindTexture(GL_TEXTURE_2D, 0);
glGenFramebuffers(1, &fboId);
glBindFramebuffer(GL_FRAMEBUFFER, fboId);
glDrawBuffer(GL_NONE);
glReadBuffer(GL_NONE);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, depthTextureId, 0);
FBOstatus = glCheckFramebufferStatus(GL_FRAMEBUFFER);
if(FBOstatus != GL_FRAMEBUFFER_COMPLETE)
{
std::cout << "FBO error: " << FBOstatus << std::endl;
}
glBindFramebufferEXT(GL_FRAMEBUFFER, 0);
}
