0x004625D0
| 146 | |
| 147 | // 0x004625D0 |
| 148 | static void generateLand(HeightMap& heightMap) |
| 149 | { |
| 150 | for (auto& pos : World::getDrawableTileRange()) |
| 151 | { |
| 152 | const MicroZ q00 = heightMap[pos + TilePos2{ -1, -1 }]; |
| 153 | const MicroZ q01 = heightMap[pos + TilePos2{ 0, -1 }]; |
| 154 | const MicroZ q10 = heightMap[pos + TilePos2{ -1, 0 }]; |
| 155 | const MicroZ q11 = heightMap[pos + TilePos2{ 0, 0 }]; |
| 156 | |
| 157 | const auto tile = TileManager::get(pos); |
| 158 | auto* surfaceElement = tile.surface(); |
| 159 | if (surfaceElement == nullptr) |
| 160 | { |
| 161 | continue; |
| 162 | } |
| 163 | |
| 164 | const MicroZ baseHeight = std::min({ q00, q01, q10, q11 }); |
| 165 | surfaceElement->setBaseZ(baseHeight * kMicroToSmallZStep); |
| 166 | |
| 167 | uint8_t currentSlope = SurfaceSlope::flat; |
| 168 | |
| 169 | // First, figure out basic corner style |
| 170 | if (q00 > baseHeight) |
| 171 | { |
| 172 | currentSlope |= SurfaceSlope::CornerUp::south; |
| 173 | } |
| 174 | if (q01 > baseHeight) |
| 175 | { |
| 176 | currentSlope |= SurfaceSlope::CornerUp::east; |
| 177 | } |
| 178 | if (q10 > baseHeight) |
| 179 | { |
| 180 | currentSlope |= SurfaceSlope::CornerUp::west; |
| 181 | } |
| 182 | if (q11 > baseHeight) |
| 183 | { |
| 184 | currentSlope |= SurfaceSlope::CornerUp::north; |
| 185 | } |
| 186 | |
| 187 | // Now, deduce if we should go for double height |
| 188 | // clang-format off |
| 189 | if ((currentSlope == SurfaceSlope::CornerDown::north && q00 - baseHeight >= 2) || |
| 190 | (currentSlope == SurfaceSlope::CornerDown::west && q01 - baseHeight >= 2) || |
| 191 | (currentSlope == SurfaceSlope::CornerDown::east && q10 - baseHeight >= 2) || |
| 192 | (currentSlope == SurfaceSlope::CornerDown::south && q11 - baseHeight >= 2)) |
| 193 | { |
| 194 | currentSlope |= SurfaceSlope::doubleHeight; |
| 195 | } |
| 196 | // clang-format on |
| 197 | |
| 198 | surfaceElement->setSlope(currentSlope); |
| 199 | |
| 200 | auto clearZ = surfaceElement->baseZ(); |
| 201 | if (surfaceElement->slopeCorners()) |
| 202 | { |
| 203 | clearZ += kSmallZStep; |
| 204 | } |
| 205 | if (surfaceElement->isSlopeDoubleHeight()) |
no test coverage detected