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102 lines
2.5 KiB
Java
102 lines
2.5 KiB
Java
/*
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* This file is part of ComputerCraft - http://www.computercraft.info
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* Copyright Daniel Ratcliffe, 2011-2019. Do not distribute without permission.
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* Send enquiries to dratcliffe@gmail.com
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*/
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package dan200.computercraft.shared.common;
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import dan200.computercraft.core.terminal.Terminal;
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import net.minecraft.nbt.CompoundTag;
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import java.util.concurrent.atomic.AtomicBoolean;
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public class ServerTerminal implements ITerminal
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{
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private final boolean m_colour;
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private Terminal m_terminal;
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private final AtomicBoolean m_terminalChanged = new AtomicBoolean( false );
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private boolean m_terminalChangedLastFrame = false;
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public ServerTerminal( boolean colour )
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{
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m_colour = colour;
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m_terminal = null;
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}
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public ServerTerminal( boolean colour, int terminalWidth, int terminalHeight )
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{
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m_colour = colour;
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m_terminal = new Terminal( terminalWidth, terminalHeight, this::markTerminalChanged );
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}
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protected void resize( int width, int height )
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{
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if( m_terminal == null )
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{
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m_terminal = new Terminal( width, height, this::markTerminalChanged );
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markTerminalChanged();
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}
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else
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{
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m_terminal.resize( width, height );
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}
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}
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public void delete()
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{
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if( m_terminal != null )
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{
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m_terminal = null;
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markTerminalChanged();
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}
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}
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protected void markTerminalChanged()
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{
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m_terminalChanged.set( true );
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}
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public void update()
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{
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Terminal terminal = m_terminal;
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if( terminal != null ) terminal.clearChanged();
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m_terminalChangedLastFrame = m_terminalChanged.getAndSet( false );
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}
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public boolean hasTerminalChanged()
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{
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return m_terminalChangedLastFrame;
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}
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// ITerminal implementation
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@Override
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public Terminal getTerminal()
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{
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return m_terminal;
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}
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@Override
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public boolean isColour()
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{
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return m_colour;
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}
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// Networking stuff
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public void writeDescription( CompoundTag nbt )
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{
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nbt.putBoolean( "colour", m_colour );
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if( m_terminal != null )
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{
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CompoundTag terminal = new CompoundTag();
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terminal.putInt( "term_width", m_terminal.getWidth() );
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terminal.putInt( "term_height", m_terminal.getHeight() );
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m_terminal.writeToNBT( terminal );
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nbt.put( "terminal", terminal );
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}
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}
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}
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