добавлен ImmutableEntityLocation

core/src/main/java/mc/core/ImmutableEntityLocation.java

@@ -0,0 +1,57 @@
+package mc.core;
+
+public class ImmutableEntityLocation extends EntityLocation {
+    public ImmutableEntityLocation(double x, double y, double z, float yaw, float pitch) {
+        super(x, y, z, yaw, pitch);
+    }
+
+    public ImmutableEntityLocation(EntityLocation location) {
+        this(
+                location.getX(),
+                location.getY(),
+                location.getZ(),
+                location.getYaw(),
+                location.getPitch()
+        );
+    }
+
+    @Override
+    public void setX(double x) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void setY(double y) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void setZ(double z) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void setYaw(float yaw) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void setPitch(float pitch) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void set(EntityLocation location) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void setXYZ(double x, double y, double z) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void setYawPitch(float yaw, float pitch) {
+        throw new UnsupportedOperationException();
+    }
+}

core/src/main/java/mc/core/eventbus/events/CS_PlayerMoveEvent.java

@@ -5,20 +5,23 @@
 package mc.core.eventbus.events;
 
 import lombok.Getter;
-import lombok.RequiredArgsConstructor;
 import lombok.Setter;
 import mc.core.EntityLocation;
+import mc.core.ImmutableEntityLocation;
 import mc.core.eventbus.EventBase;
 import mc.core.player.Player;
 
-@RequiredArgsConstructor
 @Getter
 public class CS_PlayerMoveEvent extends EventBase {
     private final Player player;
-    private final EntityLocation oldLocation; // TODO сомнительное решение
-    // вообще нужно будет создать реализацию "иммутабл локейшен" для подобных ситуаций
+    private final ImmutableEntityLocation oldLocation;
     @Setter
     private EntityLocation newLocation;
     @Setter
     private boolean recalcChunk = false;
+
+    public CS_PlayerMoveEvent(Player player, EntityLocation oldLocation) {
+        this.player = player;
+        this.oldLocation = new ImmutableEntityLocation(oldLocation);
+    }
 }

core/src/test/java/mc/core/TestImmutableEntityLocation.java

@@ -0,0 +1,35 @@
+package mc.core;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+
+import static org.junit.Assert.assertEquals;
+
+public class TestImmutableEntityLocation {
+    @Rule
+    public ExpectedException thrown = ExpectedException.none();
+
+    @Test
+    public void testSetValue() {
+        EntityLocation location = new ImmutableEntityLocation(1d, 2d, 3d, 4f, 5f);
+
+        thrown.expect(UnsupportedOperationException.class);
+        location.setX(1);
+        location.setY(1);
+        location.setZ(1);
+        location.setYaw(1);
+        location.setPitch(1);
+        location.setXYZ(1, 2, 3);
+        location.setYawPitch(1, 2);
+        location.set(EntityLocation.ZERO());
+    }
+
+    @Test
+    public void testClone() {
+        EntityLocation locOrig = new ImmutableEntityLocation(1d, 2d, 3d, 4f, 5f);
+        EntityLocation locClone = locOrig.clone();
+
+        assertEquals(locOrig, locClone);
+    }
+}