src/game/java/net/minecraft/client/animation/definitions/BatAnimation.java

package net.minecraft.client.animation.definitions;

import net.minecraft.client.animation.AnimationChannel;
import net.minecraft.client.animation.AnimationDefinition;
import net.minecraft.client.animation.Keyframe;
import net.minecraft.client.animation.KeyframeAnimations;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;

@OnlyIn(Dist.CLIENT)
public class BatAnimation {
    public static final AnimationDefinition BAT_RESTING = AnimationDefinition.Builder.withLength(0.5F)
        .looping()
        .addAnimation(
            "head",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(180.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "head",
            new AnimationChannel(
                AnimationChannel.Targets.POSITION,
                new Keyframe(0.0F, KeyframeAnimations.posVec(0.0F, 0.5F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "body",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(180.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "body",
            new AnimationChannel(
                AnimationChannel.Targets.POSITION,
                new Keyframe(0.0F, KeyframeAnimations.posVec(0.0F, 0.5F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "feet",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(0.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "right_wing",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(0.0F, -10.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "right_wing",
            new AnimationChannel(
                AnimationChannel.Targets.POSITION,
                new Keyframe(0.0F, KeyframeAnimations.posVec(0.0F, 0.0F, 1.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "right_wing_tip",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(0.0F, -120.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "left_wing",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(0.0F, 10.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "left_wing",
            new AnimationChannel(
                AnimationChannel.Targets.POSITION,
                new Keyframe(0.0F, KeyframeAnimations.posVec(0.0F, 0.0F, 1.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "left_wing_tip",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(0.0F, 120.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .build();
    public static final AnimationDefinition BAT_FLYING = AnimationDefinition.Builder.withLength(0.5F)
        .looping()
        .addAnimation(
            "head",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(0.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.125F, KeyframeAnimations.degreeVec(20.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.5F, KeyframeAnimations.degreeVec(0.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "head",
            new AnimationChannel(
                AnimationChannel.Targets.POSITION,
                new Keyframe(0.0F, KeyframeAnimations.posVec(0.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.125F, KeyframeAnimations.posVec(0.0F, 2.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.25F, KeyframeAnimations.posVec(0.0F, 1.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.375F, KeyframeAnimations.posVec(0.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.4583F, KeyframeAnimations.posVec(0.0F, -1.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.5F, KeyframeAnimations.posVec(0.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "body",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(40.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.25F, KeyframeAnimations.degreeVec(52.5F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.5F, KeyframeAnimations.degreeVec(40.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "body",
            new AnimationChannel(
                AnimationChannel.Targets.POSITION,
                new Keyframe(0.0F, KeyframeAnimations.posVec(0.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.125F, KeyframeAnimations.posVec(0.0F, 2.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.25F, KeyframeAnimations.posVec(0.0F, 1.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.375F, KeyframeAnimations.posVec(0.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.4583F, KeyframeAnimations.posVec(0.0F, -1.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.5F, KeyframeAnimations.posVec(0.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "feet",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(10.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.125F, KeyframeAnimations.degreeVec(-21.25F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.25F, KeyframeAnimations.degreeVec(-12.5F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.5F, KeyframeAnimations.degreeVec(10.0F, 0.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "right_wing",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(0.0F, 85.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.125F, KeyframeAnimations.degreeVec(0.0F, -55.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.25F, KeyframeAnimations.degreeVec(0.0F, 50.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.375F, KeyframeAnimations.degreeVec(0.0F, 70.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.5F, KeyframeAnimations.degreeVec(0.0F, 85.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "right_wing_tip",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(0.0F, 10.5F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.0417F, KeyframeAnimations.degreeVec(0.0F, 65.5F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.2083F, KeyframeAnimations.degreeVec(0.0F, -135.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.5F, KeyframeAnimations.degreeVec(0.0F, 10.5F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "left_wing",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(0.0F, -85.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.125F, KeyframeAnimations.degreeVec(0.0F, 55.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.25F, KeyframeAnimations.degreeVec(0.0F, -50.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.375F, KeyframeAnimations.degreeVec(0.0F, -70.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.5F, KeyframeAnimations.degreeVec(0.0F, -85.0F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .addAnimation(
            "left_wing_tip",
            new AnimationChannel(
                AnimationChannel.Targets.ROTATION,
                new Keyframe(0.0F, KeyframeAnimations.degreeVec(0.0F, -10.5F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.0417F, KeyframeAnimations.degreeVec(0.0F, -65.5F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.2083F, KeyframeAnimations.degreeVec(0.0F, 135.0F, 0.0F), AnimationChannel.Interpolations.LINEAR),
                new Keyframe(0.5F, KeyframeAnimations.degreeVec(0.0F, -10.5F, 0.0F), AnimationChannel.Interpolations.LINEAR)
            )
        )
        .build();
}