исправлена сериализация пакета PlayerAbilities (+тест)

proto_1.12.2/src/test/java/mc/core/network/proto_1_12_2/packets/ByteArrayInputNetStream.java

@@ -0,0 +1,73 @@
+package mc.core.network.proto_1_12_2.packets;
+
+import mc.core.network.proto_1_12_2.NetInputStream_p340;
+
+import java.io.ByteArrayInputStream;
+import java.io.EOFException;
+
+public class ByteArrayInputNetStream extends NetInputStream_p340 {
+    private ByteArrayInputStream bais;
+
+    public ByteArrayInputNetStream(byte[] buff) {
+        bais = new ByteArrayInputStream(buff);
+    }
+
+    @Override
+    public boolean readBoolean() {
+        return false;
+    }
+
+    @Override
+    public byte readByte() {
+        return (byte) bais.read();
+    }
+
+    @Override
+    public void readBytes(byte[] buffer) {
+    }
+
+    @Override
+    public int readUnsignedByte() {
+        return 0;
+    }
+
+    @Override
+    public int readUnsignedShort() {
+        return 0;
+    }
+
+    @Override
+    public short readShort() {
+        return 0;
+    }
+
+    @Override
+    public int readInt() {
+        int ch1 = bais.read();
+        int ch2 = bais.read();
+        int ch3 = bais.read();
+        int ch4 = bais.read();
+        if ((ch1 | ch2 | ch3 | ch4) < 0) return 0;
+        return ((ch1 << 24) + (ch2 << 16) + (ch3 << 8) + (ch4 << 0));
+    }
+
+    @Override
+    public long readLong() {
+        return 0;
+    }
+
+    @Override
+    public float readFloat() {
+        return Float.intBitsToFloat(readInt());
+    }
+
+    @Override
+    public double readDouble() {
+        return 0;
+    }
+
+    @Override
+    public void skipBytes(int count) {
+
+    }
+}

proto_1.12.2/src/test/java/mc/core/network/proto_1_12_2/packets/TestByteArrayInputNetStream.java

@@ -0,0 +1,49 @@
+package mc.core.network.proto_1_12_2.packets;
+
+import mc.core.network.proto_1_12_2.ByteArrayOutputNetStream;
+import org.junit.Test;
+
+import java.io.ByteArrayInputStream;
+import java.util.Random;
+
+import static org.junit.Assert.*;
+
+public class TestByteArrayInputNetStream {
+    private Random rnd = new Random();
+
+    @Test
+    public void testReadByte() {
+        final byte b0 = (byte) rnd.nextInt();
+        ByteArrayOutputNetStream netStream = new ByteArrayOutputNetStream();
+        netStream.writeByte(b0);
+        byte[] buffer = netStream.toByteArray();
+
+        ByteArrayInputNetStream netInputStream = new ByteArrayInputNetStream(buffer);
+        byte b1 = netInputStream.readByte();
+        assertEquals(b0, b1);
+    }
+
+    @Test
+    public void testReadInt() {
+        final int i0 = rnd.nextInt();
+        ByteArrayOutputNetStream netStream = new ByteArrayOutputNetStream();
+        netStream.writeInt(i0);
+        byte[] buffer = netStream.toByteArray();
+
+        ByteArrayInputNetStream netInputStream = new ByteArrayInputNetStream(buffer);
+        int i1 = netInputStream.readInt();
+        assertEquals(i0, i1);
+    }
+
+    @Test
+    public void testReadFloat() {
+        final float f0 = rnd.nextFloat();
+        ByteArrayOutputNetStream netStream = new ByteArrayOutputNetStream();
+        netStream.writeFloat(f0);
+        byte[] buffer = netStream.toByteArray();
+
+        ByteArrayInputNetStream netInputStream = new ByteArrayInputNetStream(buffer);
+        float f1 = netInputStream.readFloat();
+        assertEquals(f0, f1, 0.0f);
+    }
+}

proto_1.12.2/src/test/java/mc/core/network/proto_1_12_2/packets/TestPlayerAbilitiesPacket.java

@@ -0,0 +1,40 @@
+package mc.core.network.proto_1_12_2.packets;
+
+import mc.core.network.proto_1_12_2.ByteArrayOutputNetStream;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.Random;
+
+import static org.junit.Assert.assertEquals;
+
+public class TestPlayerAbilitiesPacket {
+    private Random rnd = new Random();
+    private PlayerAbilitiesPacket packet;
+
+    @Before
+    public void before() {
+        packet = new PlayerAbilitiesPacket();
+        packet.setGodMode(rnd.nextBoolean());
+        packet.setFlying(rnd.nextBoolean());
+        packet.setCanFly(rnd.nextBoolean());
+        packet.setInstantDestroyBlocks(rnd.nextBoolean());
+        packet.setFlyingSpeed(rnd.nextFloat());
+    }
+
+    @Test
+    public void test() {
+        ByteArrayOutputNetStream netOutputStream = new ByteArrayOutputNetStream();
+        packet.writeSelf(netOutputStream);
+
+        ByteArrayInputNetStream netInputStream = new ByteArrayInputNetStream(netOutputStream.toByteArray());
+        PlayerAbilitiesPacket outPkt = new PlayerAbilitiesPacket();
+        outPkt.readSelf(netInputStream);
+
+        assertEquals("god mode", packet.isGodMode(), outPkt.isGodMode());
+        assertEquals("flying", packet.isFlying(), outPkt.isFlying());
+        assertEquals("can fly", packet.isCanFly(), outPkt.isCanFly());
+        assertEquals("instant destroy block", packet.isInstantDestroyBlocks(), outPkt.isInstantDestroyBlocks());
+        assertEquals("flying speed", packet.getFlyingSpeed(), outPkt.getFlyingSpeed(), 0.0f);
+    }
+}