181 lines
7.0 KiB
Java
181 lines
7.0 KiB
Java
/*
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* Copyright 2025-2026 R3944Realms
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package top.r3944realms.eroticdungeongame.client.model;
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import net.minecraft.client.model.HumanoidModel;
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import net.minecraft.client.model.geom.ModelPart;
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import net.minecraft.util.Mth;
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import net.minecraft.world.InteractionHand;
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import net.minecraft.world.entity.HumanoidArm;
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import net.minecraft.world.entity.LivingEntity;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.item.ItemStack;
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import top.r3944realms.eroticdungeongame.content.item.WhipItem;
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public class EDGArmPose {
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public static HumanoidModel.ArmPose WHIP;
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public static void init() {
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WHIP = HumanoidModel.ArmPose.create("edg_whip", false, EDGArmPose::applyWhipPose);
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}
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private static void applyWhipPose(HumanoidModel<?> model, LivingEntity entity, HumanoidArm arm) {
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if (!(entity instanceof Player player)) return;
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// 检查是否在使用鞭子
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ItemStack useItem = player.getUseItem();
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if (!(useItem.getItem() instanceof WhipItem)) return;
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// 确定使用的是哪只手
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InteractionHand useHand = player.getUsedItemHand();
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// 只有当指定的手臂是使用鞭子的手臂时才应用动画
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HumanoidArm useArm = useHand == InteractionHand.MAIN_HAND ?
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player.getMainArm() :
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(player.getMainArm() == HumanoidArm.RIGHT ? HumanoidArm.LEFT : HumanoidArm.RIGHT);
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if (arm != useArm) {
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// 非使用手臂保持正常姿势
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resetToDefaultPose(model, arm);
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return;
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}
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// 计算使用进度
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int remainedUseTime = player.getUseItemRemainingTicks();
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int maxUseTime = useItem.getUseDuration();
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float progress = 1.0f - (float)remainedUseTime / maxUseTime;
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// System.out.printf("Using %d times of %d seconds%n", remainedUseTime, maxUseTime);
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// 应用鞭子动画
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applyWhipAnimation(model, arm, progress);
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// 如果是主手，应用身体动画
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if (arm == player.getMainArm()) {
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applyBodyAnimation(model, progress, useArm);
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}
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}
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private static void resetToDefaultPose(HumanoidModel<?> model, HumanoidArm arm) {
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ModelPart armPart = getArmPart(model, arm);
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// 设置为默认手持姿势
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armPart.xRot = -0.87266463F; // 约 -50度
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armPart.yRot = 0.0F;
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armPart.zRot = 0.0F;
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}
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private static ModelPart getArmPart(HumanoidModel<?> model, HumanoidArm arm) {
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return arm == HumanoidArm.LEFT ? model.leftArm : model.rightArm;
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}
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private static void applyWhipAnimation(HumanoidModel<?> model, HumanoidArm arm, float progress) {
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ModelPart armPart = getArmPart(model, arm);
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boolean isRightArm = arm == HumanoidArm.RIGHT;
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// 完全重置旋转
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armPart.xRot = 0.0f;
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armPart.yRot = 0.0f;
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armPart.zRot = 0.0f;
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// 根据左右手决定挥舞方向
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if (isRightArm) {
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applyRightHandWhipAnimation(armPart, progress);
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} else {
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applyLeftHandWhipAnimation(armPart, progress);
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}
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}
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private static void applyRightHandWhipAnimation(ModelPart arm, float progress) {
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// 右手：从右向左挥舞（从上到下）
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if (progress < 0.2f) {
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// 阶段1：准备（向后上方拉）
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float phase = progress / 0.2f;
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arm.xRot = Mth.lerp(phase, 0.0f, -2.8f); // 向上抬
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arm.yRot = Mth.lerp(phase, 0.0f, 0.3f); // 先向右偏（准备从左向右）
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arm.zRot = Mth.lerp(phase, 0.0f, -0.2f); // 手腕外旋
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}
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else if (progress < 0.5f) {
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// 阶段2：主要挥舞（从上到下，从右向左）
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float phase = (progress - 0.2f) / 0.3f;
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float swing = Mth.sin(phase * Mth.PI);
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// 手臂从上到下
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arm.xRot = -0.4f + swing * 1.2f; // -0.4到0.8
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// 手臂从右向左摆动
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arm.yRot = 0.3f - swing * 0.6f; // 0.3到-0.3
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// 手腕转动
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arm.zRot = -0.2f + swing * 0.3f; // -0.2到0.1
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}
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}
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private static void applyLeftHandWhipAnimation(ModelPart arm, float progress) {
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// 左手：从左向右挥舞（从上到下）
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if (progress < 0.2f) {
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// 阶段1：准备（向后上方拉）
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float phase = progress / 0.2f;
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arm.xRot = Mth.lerp(phase, 0.0f, -2.8f); // 向上抬
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arm.yRot = Mth.lerp(phase, 0.0f, -0.3f); // 先向左偏（准备从右向左）
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arm.zRot = Mth.lerp(phase, 0.0f, 0.2f); // 手腕外旋
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}
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else if (progress < 0.5f) {
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// 阶段2：主要挥舞（从上到下，从左向右）
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float phase = (progress - 0.2f) / 0.3f;
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float swing = Mth.sin(phase * Mth.PI);
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// 手臂从上到下
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arm.xRot = -0.4f + swing * 1.2f; // -0.4到0.8
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// 手臂从左向右摆动
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arm.yRot = -0.3f + swing * 0.6f; // -0.3到0.3
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// 手腕转动
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arm.zRot = 0.2f - swing * 0.3f; // 0.2到-0.1
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}
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}
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private static <T extends LivingEntity> void applyBodyAnimation(HumanoidModel<T> model, float progress, HumanoidArm useArm) {
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boolean isRightHand = useArm == HumanoidArm.RIGHT;
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// 身体跟随手臂转动
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if (progress < 0.6f) {
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float phase = progress / 0.6f;
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// 根据使用的手决定身体转动方向
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if (isRightHand) {
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// 右手使用时，身体先向右转，然后向左转
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float bodyRot = Mth.sin(phase * Mth.PI) * 0.3f; // 0到0.3到0
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model.body.yRot = bodyRot; // 身体向右转
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} else {
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// 左手使用时，身体先向左转，然后向右转
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float bodyRot = -Mth.sin(phase * Mth.PI) * 0.3f; // 0到-0.3到0
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model.body.yRot = bodyRot; // 身体向左转
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}
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} else {
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float phase = (progress - 0.6f) / 0.4f;
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model.body.yRot = Mth.lerp(phase, 0.0f, 0.0f); // 回正
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}
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// 头部跟随身体转动，但幅度较小
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model.head.yRot = model.body.yRot * 0.6f;
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// 根据挥舞动作，身体会有轻微的前倾
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if (progress > 0.3f && progress < 0.7f) {
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float phase = (progress - 0.3f) / 0.4f;
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float lean = Mth.sin(phase * Mth.PI) * 0.1f;
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model.body.xRot = lean; // 轻微前倾
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} else {
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model.body.xRot = 0.0f;
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}
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}
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} |