TerraForged/src/main/java/com/terraforged/api/biome/surface/SurfaceManager.java

105 lines
3.5 KiB
Java

/*
*
* MIT License
*
* Copyright (c) 2020 TerraForged
*
* 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 com.terraforged.api.biome.surface;
import com.terraforged.api.biome.surface.builder.Delegate;
import net.minecraft.util.ResourceLocation;
import net.minecraft.world.biome.Biome;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.locks.ReadWriteLock;
import java.util.concurrent.locks.ReentrantReadWriteLock;
public class SurfaceManager {
private final ReadWriteLock lock = new ReentrantReadWriteLock();
private final Map<ResourceLocation, Surface> surfaces = new HashMap<>();
public Surface getSurface(Biome biome) {
lock.readLock().lock();
Surface surface = surfaces.get(biome.getRegistryName());
lock.readLock().unlock();
return surface;
}
public Surface getOrCreateSurface(Biome biome) {
Surface surface = getSurface(biome);
if (surface == null) {
surface = Delegate.FUNC.apply(biome);
replace(biome, surface);
}
return surface;
}
public SurfaceManager replace(Biome biome, Surface surface) {
lock.writeLock().lock();
surfaces.put(biome.getRegistryName(), surface);
lock.writeLock().unlock();
return this;
}
public SurfaceManager replace(Surface surface, Biome... biomes) {
for (Biome biome : biomes) {
replace(biome, surface);
}
return this;
}
public SurfaceManager prepend(Biome biome, Surface surface) {
Surface result = surface.then(getOrCreateSurface(biome));
return replace(biome, result);
}
public SurfaceManager prepend(Surface surface, Biome... biomes) {
for (Biome biome : biomes) {
prepend(biome, surface);
}
return this;
}
public SurfaceManager append(Biome biome, Surface surface) {
Surface result = getOrCreateSurface(biome).then(surface);
return replace(biome, result);
}
public SurfaceManager append(Surface surface, Biome... biomes) {
for (Biome biome : biomes) {
append(biome, surface);
}
return this;
}
public Surface getSurface(SurfaceContext context) {
if (context.biome == context.cached.biome) {
return context.cached.surface;
}
context.cached.biome = context.biome;
context.cached.surface = getOrCreateSurface(context.biome);
return context.cached.surface;
}
}