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Locate objects

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This commit is contained in:
cyberpwn 2021-09-13 18:40:22 -04:00
parent 093f6411c7
commit dfd5a7c21d
1 changed files with 48 additions and 2 deletions
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50
src/main/java/com/volmit/iris/engine/mantle/components/MantleObjectComponent.java
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@ -27,11 +27,14 @@ import com.volmit.iris.engine.object.IrisBiome;
import com.volmit.iris.engine.object.IrisObject; import com.volmit.iris.engine.object.IrisObject;
import com.volmit.iris.engine.object.IrisObjectPlacement; import com.volmit.iris.engine.object.IrisObjectPlacement;
import com.volmit.iris.engine.object.IrisRegion; import com.volmit.iris.engine.object.IrisRegion;
import com.volmit.iris.util.collection.KSet;
import com.volmit.iris.util.documentation.BlockCoordinates; import com.volmit.iris.util.documentation.BlockCoordinates;
import com.volmit.iris.util.documentation.ChunkCoordinates; import com.volmit.iris.util.documentation.ChunkCoordinates;
import com.volmit.iris.util.mantle.MantleFlag; import com.volmit.iris.util.mantle.MantleFlag;
import com.volmit.iris.util.math.RNG; import com.volmit.iris.util.math.RNG;
import java.util.Set;
public class MantleObjectComponent extends IrisMantleComponent { public class MantleObjectComponent extends IrisMantleComponent {
public MantleObjectComponent(EngineMantle engineMantle) { public MantleObjectComponent(EngineMantle engineMantle) {
super(engineMantle, MantleFlag.OBJECT); super(engineMantle, MantleFlag.OBJECT);
@ -49,10 +52,13 @@ public class MantleObjectComponent extends IrisMantleComponent {
@ChunkCoordinates @ChunkCoordinates
private void placeObjects(MantleWriter writer, RNG rng, int x, int z, IrisBiome biome, IrisRegion region) { private void placeObjects(MantleWriter writer, RNG rng, int x, int z, IrisBiome biome, IrisRegion region) {
long s = Cache.key(x, z) + seed();
RNG rnp = new RNG(s);
for (IrisObjectPlacement i : biome.getSurfaceObjects()) { for (IrisObjectPlacement i : biome.getSurfaceObjects()) {
if (rng.chance(i.getChance() + rng.d(-0.005, 0.005))) { if (rng.chance(i.getChance() + rng.d(-0.005, 0.005))) {
try { try {
placeObject(writer, rng, x << 4, z << 4, i); placeObject(writer, rnp, x << 4, z << 4, i);
rnp.setSeed(s);
} catch (Throwable e) { } catch (Throwable e) {
Iris.reportError(e); Iris.reportError(e);
Iris.error("Failed to place objects in the following biome: " + biome.getName()); Iris.error("Failed to place objects in the following biome: " + biome.getName());
@ -66,7 +72,8 @@ public class MantleObjectComponent extends IrisMantleComponent {
for (IrisObjectPlacement i : region.getSurfaceObjects()) { for (IrisObjectPlacement i : region.getSurfaceObjects()) {
if (rng.chance(i.getChance() + rng.d(-0.005, 0.005))) { if (rng.chance(i.getChance() + rng.d(-0.005, 0.005))) {
try { try {
placeObject(writer, rng, x << 4, z << 4, i); placeObject(writer, rnp, x << 4, z << 4, i);
rnp.setSeed(s);
} catch (Throwable e) { } catch (Throwable e) {
Iris.reportError(e); Iris.reportError(e);
Iris.error("Failed to place objects in the following region: " + region.getName()); Iris.error("Failed to place objects in the following region: " + region.getName());
@ -93,4 +100,43 @@ public class MantleObjectComponent extends IrisMantleComponent {
v.getLoadKey() + "@" + id), null, getData()); v.getLoadKey() + "@" + id), null, getData());
} }
} }
@BlockCoordinates
private Set<String> guessPlacedKeys(RNG rng, int x, int z, IrisObjectPlacement objectPlacement) {
Set<String> f = new KSet<>();
for (int i = 0; i < objectPlacement.getDensity(); i++) {
IrisObject v = objectPlacement.getScale().get(rng, objectPlacement.getObject(getComplex(), rng));
if (v == null) {
continue;
}
f.add(v.getLoadKey());
}
return f;
}
public Set<String> guess(int x, int z) {
RNG rng = new RNG(Cache.key(x, z) + seed());
long s = Cache.key(x, z) + seed();
RNG rngd = new RNG(s);
IrisBiome biome = getEngineMantle().getEngine().getSurfaceBiome((x << 4) + 8, (z << 4) + 8);
IrisRegion region = getEngineMantle().getEngine().getRegion((x << 4) + 8, (z << 4) + 8);
Set<String> v = new KSet<>();
for (IrisObjectPlacement i : biome.getSurfaceObjects()) {
if (rng.chance(i.getChance() + rng.d(-0.005, 0.005))) {
v.addAll(guessPlacedKeys(rngd, x, z, i));
rngd.setSeed(s);
}
}
for (IrisObjectPlacement i : region.getSurfaceObjects()) {
if (rng.chance(i.getChance() + rng.d(-0.005, 0.005))) {
v.addAll(guessPlacedKeys(rngd, x, z, i));
rngd.setSeed(s);
}
}
return v;
}
} }