ViaFabricPlus/src/main/java/de/florianmichael/viafabricplus/fixes/entity/EntityRidingOffsetsPre1_20_...

186 lines
8.7 KiB
Java

/*
* This file is part of ViaFabricPlus - https://github.com/FlorianMichael/ViaFabricPlus
* Copyright (C) 2021-2024 FlorianMichael/EnZaXD <florian.michael07@gmail.com> and RK_01/RaphiMC
* Copyright (C) 2023-2024 contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package de.florianmichael.viafabricplus.fixes.entity;
import de.florianmichael.viafabricplus.protocolhack.ProtocolHack;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityDimensions;
import net.minecraft.entity.EntityPose;
import net.minecraft.entity.EntityType;
import net.minecraft.entity.boss.dragon.EnderDragonEntity;
import net.minecraft.entity.decoration.ArmorStandEntity;
import net.minecraft.entity.mob.*;
import net.minecraft.entity.passive.*;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.entity.vehicle.AbstractMinecartEntity;
import net.minecraft.entity.vehicle.BoatEntity;
import net.minecraft.entity.vehicle.ChestBoatEntity;
import net.minecraft.util.math.MathHelper;
import net.raphimc.vialoader.util.VersionEnum;
import org.joml.Vector3f;
/**
* Minecraft 1.20.2 changed the calculation of the mounted height offset for all entities, this class contains the old
* values for all entities. This class is used for 1.20.1 and lower.
*/
public class EntityRidingOffsetsPre1_20_2 {
/**
* Returns the mounted height offset for the given entity and passenger. This method is used for 1.20.1 and lower.
*
* @param entity The entity to get the mounted height offset for.
* @param passenger The passenger of the entity.
* @return The mounted height offset.
*/
public static Vector3f getMountedHeightOffset(final Entity entity, final Entity passenger) {
float yOffset = entity.getHeight() * 0.75F;
if (entity instanceof BoatEntity boatEntity) {
if (!boatEntity.hasPassenger(passenger)) return new Vector3f();
if (ProtocolHack.getTargetVersion().isOlderThanOrEqualTo(VersionEnum.r1_8)) {
yOffset = -0.3F;
final float xOffset = MathHelper.cos(boatEntity.getYaw() * MathHelper.PI / 180F);
final float zOffset = MathHelper.sin(boatEntity.getYaw() * MathHelper.PI / 180F);
return new Vector3f(0.4F * xOffset, yOffset, 0.4F * zOffset);
} else {
if (boatEntity.isRemoved()) {
yOffset = 0.01F;
} else {
yOffset = boatEntity.getVariant() == BoatEntity.Type.BAMBOO ? 0.25F : -0.1F;
}
float xOffset = boatEntity instanceof ChestBoatEntity ? 0.15F : 0F;
if (boatEntity.getPassengerList().size() > 1) {
final int idx = boatEntity.getPassengerList().indexOf(passenger);
if (idx == 0) {
xOffset = 0.2F;
} else {
xOffset = -0.6F;
}
if (passenger instanceof AnimalEntity) xOffset += 0.2F;
}
return new Vector3f(xOffset, yOffset, 0F);
}
} else if (entity instanceof CamelEntity camelEntity) {
if (!camelEntity.hasPassenger(passenger)) return new Vector3f();
final boolean firstPassenger = camelEntity.getPassengerList().indexOf(passenger) == 0;
yOffset = camelEntity.getDimensions(camelEntity.isSitting() ? EntityPose.SITTING : EntityPose.STANDING).height - (camelEntity.isBaby() ? 0.35F : 0.6F);
if (camelEntity.isRemoved()) {
yOffset = 0.01F;
} else {
yOffset = (float) camelEntity.getPassengerAttachmentY(firstPassenger, 0F, EntityDimensions.fixed(0F, (0.375F * camelEntity.getScaleFactor()) + yOffset), camelEntity.getScaleFactor());
}
float zOffset = 0.5F;
if (camelEntity.getPassengerList().size() > 1) {
if (!firstPassenger) zOffset = -0.7F;
if (passenger instanceof AnimalEntity) zOffset += 0.2F;
}
return new Vector3f(0, yOffset, zOffset);
} else if (entity instanceof ChickenEntity chickenEntity) {
return new Vector3f(0, (float) (chickenEntity.getBodyY(0.5D) - chickenEntity.getY()), -0.1F);
} else if (entity instanceof EnderDragonEntity enderDragonEntity) {
yOffset = enderDragonEntity.body.getHeight();
} else if (entity instanceof HoglinEntity hoglinEntity) {
yOffset = hoglinEntity.getHeight() - (hoglinEntity.isBaby() ? 0.2F : 0.15F);
} else if (entity instanceof LlamaEntity) {
return new Vector3f(0, entity.getHeight() * 0.6F, -0.3F);
} else if (entity instanceof PhantomEntity) {
yOffset = entity.getStandingEyeHeight();
} else if (entity instanceof PiglinEntity) {
yOffset = entity.getHeight() * 0.92F;
} else if (entity instanceof RavagerEntity) {
yOffset = 2.1F;
} else if (entity instanceof SkeletonHorseEntity) {
yOffset -= 0.1875F;
} else if (entity instanceof SnifferEntity) {
yOffset = 1.8F;
} else if (entity instanceof SpiderEntity) {
yOffset = entity.getHeight() * 0.5F;
} else if (entity instanceof StriderEntity striderEntity) {
final float f = Math.min(0.25F, striderEntity.limbAnimator.getSpeed());
final float g = striderEntity.limbAnimator.getPos();
yOffset = striderEntity.getHeight() - 0.19F + (0.12F * MathHelper.cos(g * 1.5F) * 2F * f);
} else if (entity instanceof ZoglinEntity zoglinEntity) {
yOffset = zoglinEntity.getHeight() - (zoglinEntity.isBaby() ? 0.2F : 0.15F);
} else if (entity instanceof AbstractDonkeyEntity) {
yOffset -= 0.25F;
} else if (entity instanceof AbstractMinecartEntity) {
yOffset = 0F;
}
if (entity instanceof AbstractHorseEntity abstractHorseEntity) {
if (abstractHorseEntity.lastAngryAnimationProgress > 0.0f) {
return new Vector3f(0, yOffset + 0.15F * abstractHorseEntity.lastAngryAnimationProgress, -0.7F * abstractHorseEntity.lastAngryAnimationProgress);
}
}
return new Vector3f(0, yOffset, 0);
}
/**
* Returns the height offset for the given entity. This method is used for 1.20.1 and lower.
*
* @param entity The entity to get the height offset for.
* @return The height offset.
*/
public static double getHeightOffset(final Entity entity) {
if (entity instanceof AllayEntity || entity instanceof VexEntity) {
if (ProtocolHack.getTargetVersion().isOlderThanOrEqualTo(VersionEnum.r1_19_1tor1_19_2)) {
return 0D;
} else {
return 0.4D;
}
} else if (entity instanceof ArmorStandEntity armorStandEntity) {
return armorStandEntity.isMarker() ? 0D : 0.1D;
} else if (entity instanceof EndermiteEntity) {
return 0.1D;
} else if (entity instanceof ShulkerEntity shulkerEntity) {
final EntityType<?> vehicleType = shulkerEntity.getVehicle().getType();
return !(shulkerEntity.getVehicle() instanceof BoatEntity) && vehicleType != EntityType.MINECART ? 0D : 0.1875D - getMountedHeightOffset(shulkerEntity.getVehicle(), null).y;
} else if (entity instanceof SilverfishEntity) {
return 0.1D;
} else if (entity instanceof ZombifiedPiglinEntity zombifiedPiglinEntity) {
return zombifiedPiglinEntity.isBaby() ? -0.05D : -0.45D;
} else if (entity instanceof ZombieEntity zombieEntity) {
return zombieEntity.isBaby() ? 0D : -0.45D;
} else if (entity instanceof AnimalEntity) {
return 0.14D;
} else if (entity instanceof PatrolEntity) {
return -0.45D;
} else if (entity instanceof PlayerEntity) {
return -0.35D;
} else if (entity instanceof AbstractPiglinEntity abstractPiglinEntity) {
return abstractPiglinEntity.isBaby() ? -0.05D : -0.45D;
} else if (entity instanceof AbstractSkeletonEntity) {
return -0.6D;
}
return 0D;
}
}