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Code Issues Releases Activity

feat(entity): 初步实现快乐恶魂碰撞箱

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jhqwqmc
2025-06-17 01:01:16 +08:00
parent 584296efe1
commit 829c4b24dd
2 changed files with 85 additions and 7 deletions
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80
bukkit/src/main/java/net/momirealms/craftengine/bukkit/entity/furniture/hitbox/HappyGhastHitBox.java
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@@ -1,15 +1,21 @@
package net.momirealms.craftengine.bukkit.entity.furniture.hitbox;
import net.momirealms.craftengine.bukkit.entity.data.HappyGhastData;
import net.momirealms.craftengine.bukkit.entity.furniture.BukkitCollider;
import net.momirealms.craftengine.bukkit.nms.FastNMS;
import net.momirealms.craftengine.bukkit.plugin.reflection.minecraft.CoreReflections;
import net.momirealms.craftengine.bukkit.plugin.reflection.minecraft.MAttributeHolders;
import net.momirealms.craftengine.bukkit.plugin.reflection.minecraft.MEntityTypes;
import net.momirealms.craftengine.bukkit.plugin.reflection.minecraft.NetworkReflections;
import net.momirealms.craftengine.core.entity.furniture.*;
import net.momirealms.craftengine.core.util.Key;
import net.momirealms.craftengine.core.util.MiscUtils;
import net.momirealms.craftengine.core.util.ResourceConfigUtils;
import net.momirealms.craftengine.core.util.*;
import net.momirealms.craftengine.core.world.World;
import net.momirealms.craftengine.core.world.WorldPosition;
import net.momirealms.craftengine.core.world.collision.AABB;
import org.joml.Quaternionf;
import org.joml.Vector3f;
import java.util.Map;
import java.util.*;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
import java.util.function.Supplier;
@@ -17,10 +23,16 @@ import java.util.function.Supplier;
public class HappyGhastHitBox extends AbstractHitBox {
public static final Factory FACTORY = new Factory();
private final double scale;
private final boolean hardCollision;
private final List<Object> cachedValues = new ArrayList<>();
public HappyGhastHitBox(Seat[] seats, Vector3f position, double scale, boolean canUseOn, boolean blocksBuilding, boolean canBeHitByProjectile) {
public HappyGhastHitBox(Seat[] seats, Vector3f position, double scale, boolean canUseOn, boolean blocksBuilding, boolean canBeHitByProjectile, boolean hardCollision) {
super(seats, position, canUseOn, blocksBuilding, canBeHitByProjectile);
this.scale = scale;
this.hardCollision = hardCollision;
HappyGhastData.StaysStill.addEntityDataIfNotDefaultValue(hardCollision, this.cachedValues);
HappyGhastData.MobFlags.addEntityDataIfNotDefaultValue((byte) 0x01, this.cachedValues); // NO AI
HappyGhastData.SharedFlags.addEntityDataIfNotDefaultValue((byte) 0x20, this.cachedValues); // Invisible
}
@Override
@@ -32,12 +44,62 @@ public class HappyGhastHitBox extends AbstractHitBox {
return scale;
}
public boolean hardCollision() {
return hardCollision;
}
@Override
public void initPacketsAndColliders(int[] entityId, WorldPosition position, Quaternionf conjugated, BiConsumer<Object, Boolean> packets, Consumer<Collider> collider, BiConsumer<Integer, AABB> aabb) {
public void initPacketsAndColliders(int[] entityIds, WorldPosition position, Quaternionf conjugated, BiConsumer<Object, Boolean> packets, Consumer<Collider> collider, BiConsumer<Integer, AABB> aabb) {
Vector3f offset = conjugated.transform(new Vector3f(position()));
try {
double x = position.x();
double y = position.y();
double z = position.z();
float yaw = position.xRot();
packets.accept(FastNMS.INSTANCE.constructor$ClientboundAddEntityPacket(
entityIds[0], UUID.randomUUID(), x + offset.x, y + offset.y, z - offset.z, 0, yaw,
MEntityTypes.HAPPY_GHAST, 0, CoreReflections.instance$Vec3$Zero, 0
), true);
packets.accept(FastNMS.INSTANCE.constructor$ClientboundSetEntityDataPacket(entityIds[0], List.copyOf(this.cachedValues)), true);
if (VersionHelper.isOrAbove1_20_5() && this.scale != 1) {
Object attributeInstance = CoreReflections.constructor$AttributeInstance.newInstance(MAttributeHolders.SCALE, (Consumer<?>) (o) -> {});
CoreReflections.method$AttributeInstance$setBaseValue.invoke(attributeInstance, this.scale);
packets.accept(NetworkReflections.constructor$ClientboundUpdateAttributesPacket0.newInstance(entityIds[0], Collections.singletonList(attributeInstance)), false);
}
if (this.hardCollision) {
collider.accept(this.createCollider(position.world(), offset, x, y, z, entityIds[0], aabb));
}
} catch (ReflectiveOperationException e) {
throw new RuntimeException("Failed to construct custom hitbox spawn packet", e);
}
}
public Collider createCollider(World world, Vector3f offset, double x, double y, double z, int entityId, BiConsumer<Integer, AABB> aabb) {
AABB ceAABB = createAABB(offset, x, y, z);
Object level = world.serverWorld();
Object nmsAABB = FastNMS.INSTANCE.constructor$AABB(ceAABB.minX, ceAABB.minY, ceAABB.minZ, ceAABB.maxX, ceAABB.maxY, ceAABB.maxZ);
aabb.accept(entityId, ceAABB);
return new BukkitCollider(level, nmsAABB, x, y, z, this.canBeHitByProjectile(), true, this.blocksBuilding());
}
public AABB createAABB(Vector3f offset, double x, double y, double z) {
double baseSize = 4.0 * this.scale;
double halfSize = baseSize * 0.5;
double minX = x - halfSize + offset.x();
double maxX = x + halfSize + offset.x();
double minY = y + offset.y();
double maxY = y + baseSize + offset.y();
double minZ = z - halfSize + offset.z();
double maxZ = z + halfSize + offset.z();
return new AABB(minX, minY, minZ, maxX, maxY, maxZ);
}
@Override
public void initShapeForPlacement(double x, double y, double z, float yaw, Quaternionf conjugated, Consumer<AABB> aabbs) {
if (!this.hardCollision) return;
Vector3f offset = conjugated.transform(new Vector3f(position()));
AABB aabb = createAABB(offset, x, y, z);
aabbs.accept(aabb);
}
@Override
@@ -49,14 +111,18 @@ public class HappyGhastHitBox extends AbstractHitBox {
@Override
public HitBox create(Map<String, Object> arguments) {
if (!VersionHelper.isOrAbove1_21_6()) {
throw new UnsupportedOperationException("HappyGhastHitBox is only supported on 1.21.6+");
}
double scale = ResourceConfigUtils.getAsDouble(arguments.getOrDefault("scale", 1), "scale");
boolean hardCollision = (boolean) arguments.getOrDefault("hard-collision", false);
boolean canUseOn = (boolean) arguments.getOrDefault("can-use-item-on", false);
boolean canBeHitByProjectile = (boolean) arguments.getOrDefault("can-be-hit-by-projectile", false);
boolean blocksBuilding = (boolean) arguments.getOrDefault("blocks-building", false);
return new HappyGhastHitBox(
HitBoxFactory.getSeats(arguments),
MiscUtils.getAsVector3f(arguments.getOrDefault("position", "0"), "position"),
scale, canUseOn, blocksBuilding, canBeHitByProjectile
scale, canUseOn, blocksBuilding, canBeHitByProjectile, hardCollision
);
}
}

12
core/src/main/java/net/momirealms/craftengine/core/world/collision/AABB.java
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@@ -123,4 +123,16 @@ public class AABB {
private static boolean isWithinBounds(double value, double min, double max) {
return (value >= min - EPSILON) && (value <= max + EPSILON);
}
@Override
public String toString() {
return "AABB{" +
"minX=" + minX +
", minY=" + minY +
", minZ=" + minZ +
", maxX=" + maxX +
", maxY=" + maxY +
", maxZ=" + maxZ +
'}';
}
}