ScriptMessageEncoder.java

package net.scapeemulator.game.msg.encoder;

import io.netty.buffer.ByteBufAllocator;

import java.io.IOException;

import net.scapeemulator.game.msg.MessageEncoder;
import net.scapeemulator.game.msg.impl.ScriptMessage;
import net.scapeemulator.game.net.game.DataType;
import net.scapeemulator.game.net.game.GameFrame;
import net.scapeemulator.game.net.game.GameFrame.Type;
import net.scapeemulator.game.net.game.GameFrameBuilder;

public final class ScriptMessageEncoder extends MessageEncoder<ScriptMessage> {

    public ScriptMessageEncoder() {
        super(ScriptMessage.class);
    }

    @Override
    public GameFrame encode(ByteBufAllocator alloc, ScriptMessage message) throws IOException {
        String types = message.getTypes();
        Object[] parameters = message.getParameters();
        GameFrameBuilder builder = new GameFrameBuilder(alloc, 115, Type.VARIABLE_SHORT);
        builder.put(DataType.SHORT, message.getId2());
        builder.putString(types);
        if (parameters.length > 0) {
            for (int i = types.length() - 1; i >= 0; i--) {
                if (types.charAt(i) == 's') {
                    builder.putString((String) parameters[types.length() - 1 - i]);
                } else {
                    builder.put(DataType.INT, ((Integer) parameters[types.length() - 1 - i]));
                }
            }

        }
        builder.put(DataType.INT, message.getId());
        return builder.toGameFrame();
    }

}