You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
102 lines
3.3 KiB
102 lines
3.3 KiB
3 years ago
|
// • ▌ ▄ ·. ▄▄▄· ▄▄ • ▪ ▄▄· ▄▄▄▄· ▄▄▄· ▐▄▄▄ ▄▄▄ .
|
||
|
// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
|
||
|
// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
|
||
|
// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
|
||
|
// ▀▀ █▪▀▀▀ ▀ ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀ ▀ ▀ ▀▀ █▪ ▀▀▀
|
||
|
// Magicbane Emulator Project © 2013 - 2022
|
||
|
// www.magicbane.com
|
||
|
|
||
|
package engine.math;
|
||
|
|
||
|
import java.util.concurrent.atomic.AtomicInteger;
|
||
|
|
||
|
public class AtomicFloat {
|
||
|
|
||
|
private final AtomicInteger fl;
|
||
|
|
||
|
public AtomicFloat() {
|
||
|
fl = new AtomicInteger(Float.floatToIntBits(0f));
|
||
|
}
|
||
|
|
||
|
public AtomicFloat(float value) {
|
||
|
fl = new AtomicInteger(Float.floatToIntBits(value));
|
||
|
}
|
||
|
|
||
|
public float addAndGet(float delta) {
|
||
|
int oldValue = fl.get();
|
||
|
while (!fl.compareAndSet(oldValue, Float.floatToIntBits(Float.intBitsToFloat(oldValue) + delta))) {
|
||
|
oldValue = fl.get();
|
||
|
}
|
||
|
return fl.get();
|
||
|
}
|
||
|
|
||
|
public boolean compareAndSet(float oldVal, float newVal) {
|
||
|
return fl.compareAndSet(Float.floatToIntBits(oldVal), Float.floatToIntBits(newVal));
|
||
|
}
|
||
|
|
||
|
public float decrementAndGet() {
|
||
|
int oldValue = fl.get();
|
||
|
while (!fl.compareAndSet(oldValue, Float.floatToIntBits(Float.intBitsToFloat(oldValue) - 1f))) {
|
||
|
oldValue = fl.get();
|
||
|
}
|
||
|
return fl.get();
|
||
|
}
|
||
|
|
||
|
public float get() {
|
||
|
return Float.intBitsToFloat(fl.get());
|
||
|
}
|
||
|
|
||
|
public float getAndAdd(float delta) {
|
||
|
int oldValue = fl.get();
|
||
|
while (!fl.compareAndSet(oldValue, Float.floatToIntBits(Float.intBitsToFloat(oldValue) + delta))) {
|
||
|
oldValue = fl.get();
|
||
|
}
|
||
|
return oldValue;
|
||
|
}
|
||
|
|
||
|
public float getAndIncrement() {
|
||
|
int oldValue = fl.get();
|
||
|
while (!fl.compareAndSet(oldValue, Float.floatToIntBits(Float.intBitsToFloat(oldValue) + 1f))) {
|
||
|
oldValue = fl.get();
|
||
|
}
|
||
|
return oldValue;
|
||
|
}
|
||
|
|
||
|
public float getAndDecrement(float delta) {
|
||
|
int oldValue = fl.get();
|
||
|
while (!fl.compareAndSet(oldValue, Float.floatToIntBits(Float.intBitsToFloat(oldValue) - 1f))) {
|
||
|
oldValue = fl.get();
|
||
|
}
|
||
|
return oldValue;
|
||
|
}
|
||
|
|
||
|
public float getAndSet(float value) {
|
||
|
return Float.intBitsToFloat(fl.getAndSet(Float.floatToIntBits(value)));
|
||
|
}
|
||
|
|
||
|
public float incrementAndGet() {
|
||
|
int oldValue = fl.get();
|
||
|
while (!fl.compareAndSet(oldValue, Float.floatToIntBits(Float.intBitsToFloat(oldValue) + 1f))) {
|
||
|
oldValue = fl.get();
|
||
|
}
|
||
|
return fl.get();
|
||
|
}
|
||
|
|
||
|
public void lazySet(float value) {
|
||
|
fl.lazySet(Float.floatToIntBits(value));
|
||
|
}
|
||
|
|
||
|
public void set(float value) {
|
||
|
fl.set(Float.floatToIntBits(value));
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public String toString() {
|
||
|
return fl.toString();
|
||
|
}
|
||
|
|
||
|
public boolean weakCompareAndSet(float oldVal, float newVal) {
|
||
|
return fl.weakCompareAndSet(Float.floatToIntBits(oldVal), Float.floatToIntBits(newVal));
|
||
|
}
|
||
|
}
|