55 lines
1.1 KiB
Java
55 lines
1.1 KiB
Java
package net.minecraft.world.entity;
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import java.util.function.Consumer;
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public class AnimationState {
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private static final int STOPPED = Integer.MIN_VALUE;
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private int startTick = Integer.MIN_VALUE;
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public void start(int tickCount) {
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this.startTick = tickCount;
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}
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public void startIfStopped(int tickCount) {
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if (!this.isStarted()) {
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this.start(tickCount);
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}
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}
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public void animateWhen(boolean condition, int tickCount) {
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if (condition) {
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this.startIfStopped(tickCount);
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} else {
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this.stop();
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}
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}
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public void stop() {
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this.startTick = Integer.MIN_VALUE;
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}
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public void ifStarted(Consumer<AnimationState> action) {
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if (this.isStarted()) {
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action.accept(this);
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}
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}
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public void fastForward(int duration, float speed) {
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if (this.isStarted()) {
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this.startTick -= (int)(duration * speed);
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}
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}
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public long getTimeInMillis(float gametime) {
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float f = gametime - this.startTick;
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return (long)(f * 50.0F);
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}
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public boolean isStarted() {
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return this.startTick != Integer.MIN_VALUE;
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}
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public void copyFrom(AnimationState other) {
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this.startTick = other.startTick;
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}
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}
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