void MapData::SetTileInfo(float x, float y, int tile, int layer, int id) {
Tile* temp;
switch (layer) {
case 1: {
temp = &mLayer1[tile];
break;
}
case 2: {
temp = &mLayer2[tile];
break;
}
case 3: {
temp = &mLayer3[tile];
break;
}
case 4: {
temp = &mLayer4[tile];
break;
}
default: {
break;
}
}
temp->SetPosition(SVector2(x, y));
temp->SetType(id);
}
void MapLayerTiled::Initialize(u32 tilesWidth, u32 tilesHeight)
{
tilesWidth = tilesWidth < iViewTilesWidth ? iViewTilesWidth : tilesWidth;
tilesHeight = tilesHeight < iViewTilesHeight ? iViewTilesHeight : tilesHeight;
if (pTiles)
{
for (u32 y = 0; y < iTilesHeight; y++)
{
for (u32 x = 0; x < iTilesWidth; x++)
{
Delete(TILE(x, y));
}
}
pMemoryManager->Free(pTiles);
}
iTilesWidth = tilesWidth;
iTilesHeight = tilesHeight;
pTiles = (Tile **)pMemoryManager->Alloc(iTilesWidth * iTilesHeight * sizeof(Tile *), pDefaultPool, "Grid", "MapLayerTiled");
for (u32 y = 0; y < iTilesHeight; y++)
{
for (u32 x = 0; x < iTilesWidth; x++)
{
Tile *tile = New(Tile);
TILE(x, y) = tile;
if (pTileData)
tile->SetType(pTileData[(x) + (iTilesWidth * (y))]);
else
tile->SetType(0);
}
}
iMapWidth = ptiTileSize.x * iTilesWidth;
iMapHeight = ptiTileSize.y * iTilesHeight;
iViewWidth = ptiTileSize.x * iViewTilesWidth;
iViewHeight = ptiTileSize.y * iViewTilesHeight;
this->UpdateTiles(0, 0);
}
void MapLayerTiled::SetTileData(const u32 *data)
{
pTileData = data;
if (pTiles)
{
for (u32 y = 0; y < iTilesHeight; y++)
{
for (u32 x = 0; x < iTilesWidth; x++)
{
Tile *tile = TILE(x, y);
if (pTileData)
tile->SetType(pTileData[(x) + (iTilesWidth * (y))]);
else
tile->SetType(0);
}
}
}
}
void Generator::PostProcessMap(Map& map)
{
// Sort tiles by connectivity
std::map<std::pair<unsigned int, unsigned int>, unsigned int> tiles;
unsigned int id = 0;
for (Map::TileIterator itr = map.GetTilesBegin(); itr != map.GetTilesEnd(); ++itr)
{
if (!itr->second->IsBlocked())
{
std::map<std::pair<unsigned int, unsigned int>, unsigned int>::iterator itr2 = tiles.find(itr->first);
if (itr2 == tiles.end())
{
tiles.insert(std::make_pair(itr->first, id));
PostProcessTile(map, *itr->second, tiles, id);
++id;
}
}
}
// Find largest connected area
std::vector<unsigned int> count;
for (unsigned int i = 0; i != id; ++i)
{
count.push_back(0);
}
for (std::map<std::pair<unsigned int, unsigned int>, unsigned int>::iterator itr = tiles.begin(); itr != tiles.end(); ++itr)
{
++count[itr->second];
}
unsigned int max = 0;
unsigned int max_id = 0;
for (unsigned int i = 0; i != id; ++i)
{
if (count[i] > max)
{
max = count[i];
max_id = i;
}
}
// Blcok all tiles that aren't connected to the largest connected area
for (std::map<std::pair<unsigned int, unsigned int>, unsigned int>::iterator itr = tiles.begin(); itr != tiles.end(); ++itr)
{
if (itr->second != max_id)
{
Tile* tile = map.GetTile(itr->first.first, itr->first.second);
tile->SetType(TT_FOREST);
}
}
}
Map* Generator::CreateMap(Game& game, unsigned int width, unsigned int height, unsigned int tile_width, unsigned int tile_height)
{
Map* map = new Map(game, width, height, tile_width, tile_height);
// Generate water tiles on the edge of the map
noise::module::Perlin perlin;
perlin.SetSeed(Random::UInt());
perlin.SetNoiseQuality(noise::QUALITY_BEST);
perlin.SetLacunarity(1.0f);
Tile* tile;
for (unsigned int x = 0; x != width; ++x)
{
double size = abs(perlin.GetValue(x * .02, 0, 0) * 16.0);
for (unsigned int i = 0; i < size + 16; ++i)
{
tile = map->GetTile(x, i);
if (tile)
{
tile->SetType(TT_WATER);
}
tile = map->GetTile(x, height - i - 1);
if (tile)
{
tile->SetType(TT_WATER);
}
}
}
for (unsigned int y = 0; y != height; ++y)
{
double size = abs(perlin.GetValue(0, y * .02, 0) * 16.0);
for (unsigned int i = 0; i < size + 16; ++i)
{
tile = map->GetTile(i, y);
if (tile)
{
tile->SetType(TT_WATER);
}
tile = map->GetTile(width - i - 1, y);
if (tile)
{
tile->SetType(TT_WATER);
}
}
}
// Generate forest or grass tiles on remaining tiles
perlin.SetSeed(Random::UInt());
perlin.SetNoiseQuality(noise::QUALITY_BEST);
perlin.SetLacunarity(1.0f);
for (unsigned int x = 1; x != width; ++x)
{
for (unsigned int y = 1; y != height; ++y)
{
tile = map->GetTile(x, y);
if (tile->GetType() != TT_WATER)
{
double value = perlin.GetValue(x * .02, y * .02, 0);
if (value <= -.3 || value >= .3)
{
tile->SetType(TT_FOREST);
}
else
{
tile->SetType(TT_GRASS);
}
}
}
}
// Remove unreachable tiles
PostProcessMap(*map);
return map;
}
