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add readDouble, appendDouble, replaceDouble

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sirjonasxx 2019-01-04 21:20:29 +01:00
parent 8bb0fb5176
commit 587f725424
1 changed files with 28 additions and 1 deletions
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29
G-Earth/src/main/java/gearth/protocol/HPacket.java
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@ -14,7 +14,7 @@ import java.util.Arrays;
import java.util.List; import java.util.List;
public class HPacket implements StringifyAble { public class HPacket implements StringifyAble {
// te komen: toExpressions (+impl. expressies)
private boolean isEdited = false; private boolean isEdited = false;
private byte[] packetInBytes; private byte[] packetInBytes;
private int readIndex = 6; private int readIndex = 6;
@ -326,6 +326,15 @@ public class HPacket implements StringifyAble {
return java.nio.ByteBuffer.wrap(btarray).getInt(); return java.nio.ByteBuffer.wrap(btarray).getInt();
} }
public double readDouble(){
double result = readDouble(readIndex);
readIndex += 8;
return result;
}
public double readDouble(int index) {
return java.nio.ByteBuffer.wrap(packetInBytes).getDouble(index);
}
public int length() { public int length() {
return readInteger(0); return readInteger(0);
} }
@ -413,6 +422,14 @@ public class HPacket implements StringifyAble {
} }
return this; return this;
} }
public HPacket replaceDouble(int index, double d) {
isEdited = true;
ByteBuffer b = ByteBuffer.allocate(8).putDouble(d);
for (int j = 0; j < 8; j++) {
packetInBytes[index + j] = b.array()[j];
}
return this;
}
public HPacket replaceByte(int index, byte b) { public HPacket replaceByte(int index, byte b) {
isEdited = true; isEdited = true;
packetInBytes[index] = b; packetInBytes[index] = b;
@ -573,6 +590,16 @@ public class HPacket implements StringifyAble {
fixLength(); fixLength();
return this; return this;
} }
public HPacket appendDouble(double d) {
isEdited = true;
packetInBytes = Arrays.copyOf(packetInBytes, packetInBytes.length + 8);
ByteBuffer byteBuffer = ByteBuffer.allocate(8).putDouble(d);
for (int j = 0; j < 8; j++) {
packetInBytes[packetInBytes.length - 8 + j] = byteBuffer.array()[j];
}
fixLength();
return this;
}
public HPacket appendByte(byte b) { public HPacket appendByte(byte b) {
isEdited = true; isEdited = true;
packetInBytes = Arrays.copyOf(packetInBytes, packetInBytes.length + 1); packetInBytes = Arrays.copyOf(packetInBytes, packetInBytes.length + 1);