// Renders the element's border, if it has one.
void ElementBorder::RenderBorder()
{
if (border_dirty)
{
border_dirty = false;
GenerateBorder();
}
geometry.Render(element->GetAbsoluteOffset(Box::BORDER));
}
void CMapGen::GenerateMap()
{
if (!m_pLayers->MineTeeLayer())
return;
dbg_msg("MapGen", "Generating '%s' map...", g_Config.m_SvMapGenerationSize);
int MineTeeLayerSize = m_pLayers->MineTeeLayer()->m_Width*m_pLayers->MineTeeLayer()->m_Height;
// clear map, but keep background, envelopes etc
for(int i = 0; i < MineTeeLayerSize; i++)
{
int x = i%m_pLayers->MineTeeLayer()->m_Width;
ivec2 TilePos(x, (i-x)/m_pLayers->MineTeeLayer()->m_Width);
// clear the different layers
m_pCollision->ModifTile(TilePos, m_pLayers->GetMineTeeGroupIndex(), m_pLayers->GetMineTeeLayerIndex(), 0, 0);
m_pCollision->ModifTile(TilePos, m_pLayers->GetMineTeeGroupIndex(), m_pLayers->GetMineTeeFGLayerIndex(), 0, 0);
m_pCollision->ModifTile(TilePos, m_pLayers->GetMineTeeGroupIndex(), m_pLayers->GetMineTeeBGLayerIndex(), 0, 0);
}
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~ */
/* ~~~ Generate the world ~~~ */
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~ */
// terrain
GenerateBasicTerrain();
// ores
GenerateOre(CBlockManager::COAL_ORE, 200.0f, COAL_LEVEL, 50, 4);
GenerateOre(CBlockManager::IRON_ORE, 320.0f, IRON_LEVEL, 30, 2);
GenerateOre(CBlockManager::GOLD_ORE, 350.0f, GOLD_LEVEL, 15, 2);
GenerateOre(CBlockManager::DIAMOND_ORE, 680.0f, DIAMOND_LEVEL, 15, 1);
// /ores1
GenerateCaves();
GenerateWater();
// vegetation
GenerateFlowers();
GenerateMushrooms();
GenerateTrees();
// misc
GenerateBorder(); // as long as there are no infinite (chunked) maps
// Performance
GenerateSkip();
}
// Generates the border geometry for the element.
void ElementBorder::GenerateBorder()
{
int num_edges = 0;
for (int i = 0; i < element->GetNumBoxes(); ++i)
{
const Box& box = element->GetBox(i);
for (int j = 0; j < 4; j++)
{
if (box.GetEdge(Box::BORDER, (Box::Edge) j) > 0)
num_edges++;
}
}
std::vector< Vertex >& vertices = geometry.GetVertices();
std::vector< Index >& indices = geometry.GetIndices();
Index index_offset = 0;
vertices.resize(4 * num_edges);
indices.resize(6 * num_edges);
if (num_edges > 0)
{
Vertex* raw_vertices = &vertices[0];
Index* raw_indices = &indices[0];
Colourb border_colours[4];
border_colours[0] = element->GetProperty(BORDER_TOP_COLOR)->value.Get< Colourb >();
border_colours[1] = element->GetProperty(BORDER_RIGHT_COLOR)->value.Get< Colourb >();
border_colours[2] = element->GetProperty(BORDER_BOTTOM_COLOR)->value.Get< Colourb >();
border_colours[3] = element->GetProperty(BORDER_LEFT_COLOR)->value.Get< Colourb >();
for (int i = 0; i < element->GetNumBoxes(); ++i)
GenerateBorder(raw_vertices, raw_indices, index_offset, element->GetBox(i), border_colours);
}
geometry.Release();
}
