//***************************************************************************************************
// Initialize
//***************************************************************************************************
void eCTerrainTileList::Initialize(GEUInt a_iCapacity, const GEU32* a_arrTileMaterialTypeIndex, GEUInt a_iLodCount, GEUInt a_iBaseLodDimension)
{
Clear();
m_pActiveList1 = (eSTerrainTileData**)GE_MALLOC(sizeof(eSTerrainTileData*) * a_iCapacity);
m_pActiveList2 = (eSTerrainTileData**)GE_MALLOC(sizeof(eSTerrainTileData*) * a_iCapacity);
m_pActiveList = m_pActiveList1;
m_iListCapacity = a_iCapacity;
m_iListCount = 0;
m_iLodCount = GEMin(a_iLodCount, s_iTileListMaxLodLevelCount);
//
GEUInt iArrayOffset = 0;
GEUInt iArrayDimension = a_iBaseLodDimension;
for (GEUInt iLodLevel = 0; iLodLevel <= s_iTileListMaxLodLevelCount; ++iLodLevel)
{
m_arrOffset[iLodLevel] = iArrayOffset;
m_arrDimension[iLodLevel] = iArrayDimension;
m_arrTileDimension[iLodLevel] = s_iTileDimension << iLodLevel;
GEUInt iDistanceThreshold = 16 + ((s_iTileDimension << iLodLevel) * 2);
m_arrThresholdSqr[iLodLevel] = iDistanceThreshold * iDistanceThreshold;
iArrayOffset += (iArrayDimension * iArrayDimension);
iArrayDimension = iArrayDimension >> 1;
}
CreateTiles(a_arrTileMaterialTypeIndex);
CreateDefaultActiveTileList();
}
Map::Map(int randSeed, int exponent, float startValue)
{
// Get seed for noise
setRandom(randSeed);
// Initiate point-map
this->chunkSize = pow(2, exponent) + 1;// +1 gives the map a mid-point
seed = startValue;
ds = new float*[chunkSize];// 33x33, 17x17, etc
for (int i = 0; i < chunkSize; i++)
{
ds[i] = new float[chunkSize];
}
chunkSize--;
// Initiate map
tiles = new TileClass*[chunkSize];// 32x32, 16x16, etc
baseTiles = new BaseTile*[chunkSize];
for (int i = 0; i < chunkSize; i++)
{
tiles[i] = new TileClass[chunkSize];
baseTiles[i] = new BaseTile[chunkSize];
}
// Create noise - algorithm usage
DiamondSquare((startValue * 0.5f), 0.76789f);
// Create Tile-based map
CreateTiles();
}
Map::Map()
{
// Get seed for noise
setRandom(1);
// Initiate point-map
this->chunkSize = pow(2, 5) + 1;// +1 gives the map a mid-point
seed = 60.0f;
ds = new float*[chunkSize];// 33x33, 17x17, etc
for (int i = 0; i < chunkSize; i++)
{
ds[i] = new float[chunkSize];
}
chunkSize--;
// Initiate map
tiles = new TileClass*[chunkSize];// 32x32, 16x16, etc
baseTiles = new BaseTile*[chunkSize];
for (int i = 0; i < chunkSize; i++)
{
tiles[i] = new TileClass[chunkSize];
baseTiles[i] = new BaseTile[chunkSize];
}
// Create noise - algorithm usage
DiamondSquare(30.0f, 0.76789f);
// Create Tile-based map
CreateTiles();
}
TileMap::TileMap(const std::string &path, const float width, const float height, int InMaxMapCellX, int InMaxMapCellY)
{
m_FrameSize.SetRect(0, 0, width, height);
m_TileTexture = Singleton<Assets>::GetSingleton()->RequestTexture(path);
assert(m_TileTexture);
m_MaxCellXCount = static_cast<int>(m_TileTexture->width() / width);
m_MaxCellYCount = static_cast<int>(m_TileTexture->height() / height);
m_MaxMapCellX = InMaxMapCellX;
m_MaxMapCellY = InMaxMapCellY;
m_FrameCount = m_MaxCellXCount * m_MaxCellYCount;
CreateTiles();
}
bool Terrain::Load(const std::string& file)
{
Unload();
cFile f;
if(!f.Open(file, FFileOpenFlags::Read | FFileOpenFlags::OpenExisting))
return false;
int cells_count = (int)m_Dimensions.Volume();
if(f.GetSize() < cells_count * sizeof(unsigned short))
return false;
if(!CreateTiles(cells_count))
return false;
FixedArray<unsigned short> ids(cells_count);
if(!f.Read(ids.GetDataPointer(), ids.GetDataSize()))
return false;
m_TextureSetPrefix = "city";
m_TextureCache.SetTextureManager(Game::GetSingleton()->GetTextureManager());
CacheTextures();
vec3 pos = vec3::ZERO;
int mx = (int)m_Dimensions.x;
int mz = (int)m_Dimensions.z;
for(int i = 0; i < ids.GetSize() && i < (*m_Tiles).GetSize(); ++i)
{
pos.y = (float)(i / (mx * mz));
pos.z = (float)(i % mz);
pos.x = float((i % (mx * mz) - i % mz) / mz);
(*m_Tiles)[i].m_Id = ids[i];
(*m_Tiles)[i].m_Pos = pos;
}
m_Loaded = true;
return true;
}
void Map::ResetMap()
{
offSetBeforeRightClickDragY_ = 0;
offSetBeforeRightClickDragX_ = 0;
CreateTiles(10,10);
for(int i = 0; i < width_; i++)
{
for(int j = 0; j < height_; j++)
{
tiles_[i][j].SetColor(al_map_rgb_f(1,1,1));//sets all tiles to grey
tiles_[i][j].SetTileType(EnumDLL::TILETYPE::EMPTYTILE);
tiles_[i][j].SetCurrentPosition(i,j);
tiles_[i][j].SetWidth(1);
tiles_[i][j].SetHeight(1);
}
}
mapXoffset_ = settings_->GetScreenWidth()/2-width_*Constants::TileSize/2;
mapYoffset_ = settings_->GetScreenHeight()/2-height_*Constants::TileSize/2;
PreCalc();
}
