Initial Repository Push

2022-04-30 09:41:17 -04:00
parent d4eef9097a
commit bbfdde57a3
835 changed files with 168392 additions and 0 deletions
@@ -0,0 +1,101 @@
+// • ▌ ▄ ·.  ▄▄▄·  ▄▄ • ▪   ▄▄· ▄▄▄▄·  ▄▄▄·  ▐▄▄▄  ▄▄▄ .
+// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
+// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
+// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
+// ▀▀  █▪▀▀▀ ▀  ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀  ▀  ▀ ▀▀  █▪ ▀▀▀
+//      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));
+    }
+}