135 lines
4.9 KiB
Java
135 lines
4.9 KiB
Java
/*
|
|
* This file is part of BlueMap, licensed under the MIT License (MIT).
|
|
*
|
|
* Copyright (c) Blue (Lukas Rieger) <https://bluecolored.de>
|
|
* Copyright (c) contributors
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
package de.bluecolored.bluemap.common.rendermanager;
|
|
|
|
import com.flowpowered.math.vector.Vector2i;
|
|
import de.bluecolored.bluemap.api.debug.DebugDump;
|
|
import de.bluecolored.bluemap.core.map.BmMap;
|
|
import de.bluecolored.bluemap.core.util.Grid;
|
|
import de.bluecolored.bluemap.core.world.World;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.Collection;
|
|
import java.util.Collections;
|
|
import java.util.List;
|
|
import java.util.function.Predicate;
|
|
import java.util.stream.Collectors;
|
|
|
|
@DebugDump
|
|
public class MapUpdateTask extends CombinedRenderTask<RenderTask> {
|
|
|
|
private final BmMap map;
|
|
private final Collection<Vector2i> regions;
|
|
|
|
public MapUpdateTask(BmMap map) {
|
|
this(map, getRegions(map));
|
|
}
|
|
|
|
public MapUpdateTask(BmMap map, boolean force) {
|
|
this(map, getRegions(map), force);
|
|
}
|
|
|
|
public MapUpdateTask(BmMap map, Vector2i center, int radius) {
|
|
this(map, getRegions(map, center, radius));
|
|
}
|
|
|
|
public MapUpdateTask(BmMap map, Vector2i center, int radius, boolean force) {
|
|
this(map, getRegions(map, center, radius), force);
|
|
}
|
|
|
|
public MapUpdateTask(BmMap map, Collection<Vector2i> regions) {
|
|
this(map, regions, false);
|
|
}
|
|
|
|
public MapUpdateTask(BmMap map, Collection<Vector2i> regions, boolean force) {
|
|
super("Update map '" + map.getId() + "'", createTasks(map, regions, force));
|
|
this.map = map;
|
|
this.regions = Collections.unmodifiableCollection(new ArrayList<>(regions));
|
|
}
|
|
|
|
public BmMap getMap() {
|
|
return map;
|
|
}
|
|
|
|
public Collection<Vector2i> getRegions() {
|
|
return regions;
|
|
}
|
|
|
|
private static Collection<RenderTask> createTasks(BmMap map, Collection<Vector2i> regions, boolean force) {
|
|
ArrayList<WorldRegionRenderTask> regionTasks = new ArrayList<>(regions.size());
|
|
regions.forEach(region -> regionTasks.add(new WorldRegionRenderTask(map, region, force)));
|
|
|
|
// get spawn region
|
|
World world = map.getWorld();
|
|
Vector2i spawnPoint = world.getSpawnPoint().toVector2(true);
|
|
Grid regionGrid = world.getRegionGrid();
|
|
Vector2i spawnRegion = regionGrid.getCell(spawnPoint);
|
|
|
|
// sort tasks by distance to the spawn region
|
|
regionTasks.sort(WorldRegionRenderTask.defaultComparator(spawnRegion));
|
|
|
|
// save map before and after the whole update
|
|
ArrayList<RenderTask> tasks = new ArrayList<>(regionTasks.size() + 2);
|
|
tasks.add(new MapSaveTask(map));
|
|
tasks.addAll(regionTasks);
|
|
tasks.add(new MapSaveTask(map));
|
|
|
|
return tasks;
|
|
}
|
|
|
|
private static List<Vector2i> getRegions(BmMap map) {
|
|
return getRegions(map, null, -1);
|
|
}
|
|
|
|
private static List<Vector2i> getRegions(BmMap map, Vector2i center, int radius) {
|
|
World world = map.getWorld();
|
|
Grid regionGrid = world.getRegionGrid();
|
|
Predicate<Vector2i> regionFilter = map.getMapSettings().getRenderBoundariesCellFilter(regionGrid);
|
|
|
|
if (center == null || radius < 0) {
|
|
return world.listRegions().stream()
|
|
.filter(regionFilter)
|
|
.collect(Collectors.toList());
|
|
}
|
|
|
|
List<Vector2i> regions = new ArrayList<>();
|
|
Vector2i halfCell = regionGrid.getGridSize().div(2);
|
|
long increasedRadiusSquared = (long) Math.pow(radius + Math.ceil(halfCell.length()), 2);
|
|
|
|
for (Vector2i region : world.listRegions()) {
|
|
if (!regionFilter.test(region)) continue;
|
|
|
|
Vector2i min = regionGrid.getCellMin(region);
|
|
Vector2i regionCenter = min.add(halfCell);
|
|
|
|
if (regionCenter.toLong().distanceSquared(center.toLong()) <= increasedRadiusSquared)
|
|
regions.add(region);
|
|
}
|
|
|
|
return regions;
|
|
}
|
|
|
|
}
|