implement blockstate cache in Column

This commit is contained in:
dfsek
2022-06-15 18:59:12 -07:00
parent df4636428c
commit 23a35f8097
3 changed files with 22 additions and 4 deletions
@@ -13,6 +13,8 @@ import com.dfsek.terra.api.structure.feature.Locator;
import com.dfsek.terra.api.util.Range;
import com.dfsek.terra.api.world.chunk.generation.util.Column;
import net.jafama.FastMath;
public class PatternLocator implements Locator {
private final Pattern pattern;
@@ -25,6 +27,9 @@ public class PatternLocator implements Locator {
@Override
public BinaryColumn getSuitableCoordinates(Column<?> column) {
return new BinaryColumn(search, y -> pattern.matches(y, column));
int min = FastMath.max(column.getMinY(), search.getMin());
int max = FastMath.min(column.getMaxY(), search.getMax());
if(min >= max) return BinaryColumn.getNull();
return new BinaryColumn(min, max, y -> pattern.matches(y, column));
}
}
@@ -13,6 +13,8 @@ import com.dfsek.terra.api.block.state.BlockState;
import com.dfsek.terra.api.util.Range;
import com.dfsek.terra.api.world.chunk.generation.util.Column;
import net.jafama.FastMath;
public class MatchPattern implements Pattern {
private final Range range;
@@ -25,8 +27,10 @@ public class MatchPattern implements Pattern {
@Override
public boolean matches(int y, Column<?> column) {
for(int i = range.getMin(); i < range.getMax(); i++) {
if(!matches.test(column.getBlock(y + i))) return false;
int min = FastMath.max(column.getMinY(), range.getMin() + y);
int max = FastMath.min(column.getMaxY(), range.getMax() + y);
for(int i = min; i < max; i++) {
if(!matches.test(column.getBlock(i))) return false;
}
return true;
}