/**
* Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team
* http://www.mod-buildcraft.com
* <p/>
* BuildCraft is distributed under the terms of the Minecraft Mod Public
* License 1.0, or MMPL. Please check the contents of the license located in
* http://www.mod-buildcraft.com/MMPL-1.0.txt
*/
package buildcraft.robotics.gui;
import io.netty.buffer.ByteBuf;
import net.minecraft.block.material.MapColor;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.Slot;
import cpw.mods.fml.relauncher.Side;
import buildcraft.BuildCraftCore;
import buildcraft.BuildCraftRobotics;
import buildcraft.core.lib.gui.BuildCraftContainer;
import buildcraft.core.lib.gui.slots.SlotOutput;
import buildcraft.core.lib.network.command.CommandWriter;
import buildcraft.core.lib.network.command.ICommandReceiver;
import buildcraft.core.lib.network.command.PacketCommand;
import buildcraft.core.lib.render.DynamicTextureBC;
import buildcraft.core.lib.utils.NetworkUtils;
import buildcraft.robotics.TileZonePlan;
import buildcraft.robotics.ZonePlan;
import buildcraft.robotics.map.MapWorld;
public class ContainerZonePlan extends BuildCraftContainer implements ICommandReceiver {
private static final int MAX_PACKET_LENGTH = 30000;
public DynamicTextureBC mapTexture;
public ZonePlan currentAreaSelection;
public GuiZonePlan gui;
private TileZonePlan map;
public ContainerZonePlan(IInventory playerInventory, TileZonePlan iZonePlan) {
super(0);
map = iZonePlan;
addSlotToContainer(new Slot(iZonePlan, 0, 233, 9));
addSlotToContainer(new SlotOutput(iZonePlan, 1, 233, 57));
addSlotToContainer(new Slot(iZonePlan, 2, 8, 125));
// Player inventory
for (int l = 0; l < 3; l++) {
for (int k1 = 0; k1 < 9; k1++) {
addSlotToContainer(new Slot(playerInventory, k1 + l * 9 + 9, 88 + k1 * 18, 146 + l * 18));
}
}
for (int i1 = 0; i1 < 9; i1++) {
addSlotToContainer(new Slot(playerInventory, i1, 88 + i1 * 18, 204));
}
}
public TileZonePlan getTile() {
return map;
}
@Override
public boolean canInteractWith(EntityPlayer player) {
return true;
}
public void loadArea(final int index) {
BuildCraftCore.instance.sendToServer(new PacketCommand(this, "loadArea", new CommandWriter() {
public void write(ByteBuf data) {
data.writeByte(index);
}
}));
}
public void saveArea(final int index) {
BuildCraftCore.instance.sendToServer(new PacketCommand(this, "saveArea", new CommandWriter() {
public void write(ByteBuf data) {
data.writeByte(index);
currentAreaSelection.writeData(data);
}
}));
}
@Override
public void receiveCommand(String command, Side side, Object sender, ByteBuf stream) {
if (side.isClient()) {
if ("areaLoaded".equals(command)) {
currentAreaSelection = new ZonePlan();
currentAreaSelection.readData(stream);
gui.refreshSelectedArea();
} else if ("receiveImage".equals(command)) {
int size = stream.readUnsignedMedium();
int pos = stream.readUnsignedMedium();
for (int i = 0; i < Math.min(size - pos, MAX_PACKET_LENGTH); ++i) {
mapTexture.colorMap[pos + i] = 0xFF000000 | MapColor.mapColorArray[stream.readUnsignedByte()].colorValue;
}
}
} else if (side.isServer()) {
if ("loadArea".equals(command)) {
final int index = stream.readUnsignedByte();
BuildCraftCore.instance.sendToPlayer((EntityPlayer) sender, new PacketCommand(this, "areaLoaded", new CommandWriter() {
public void write(ByteBuf data) {
map.selectArea(index).writeData(data);
}
}));
} else if ("saveArea".equals(command)) {
final int index = stream.readUnsignedByte();
ZonePlan plan = new ZonePlan();
plan.readData(stream);
map.setArea(index, plan);
} else if ("computeMap".equals(command)) {
computeMap(stream.readInt(), stream.readInt(),
stream.readUnsignedShort(), stream.readUnsignedShort(),
stream.readFloat(), (EntityPlayer) sender);
} else if ("setName".equals(command)) {
map.mapName = NetworkUtils.readUTF(stream);
}
}
}
private void computeMap(int cx, int cz, int width, int height, float blocksPerPixel, EntityPlayer player) {
final byte[] textureData = new byte[width * height];
MapWorld w = BuildCraftRobotics.manager.getWorld(map.getWorldObj());
int startX = Math.round(cx - width * blocksPerPixel / 2);
int startZ = Math.round(cz - height * blocksPerPixel / 2);
int mapStartX = map.chunkStartX << 4;
int mapStartZ = map.chunkStartZ << 4;
for (int i = 0; i < width; ++i) {
for (int j = 0; j < height; ++j) {
int x = Math.round(startX + i * blocksPerPixel);
int z = Math.round(startZ + j * blocksPerPixel);
int ix = x - mapStartX;
int iz = z - mapStartZ;
if (ix >= 0 && iz >= 0 && ix < TileZonePlan.RESOLUTION && iz < TileZonePlan.RESOLUTION) {
textureData[i + j * width] = (byte) w.getColor(x, z);
}
}
}
final int len = MAX_PACKET_LENGTH;
for (int i = 0; i < textureData.length; i += len) {
final int pos = i;
BuildCraftCore.instance.sendToPlayer(player, new PacketCommand(this, "receiveImage", new CommandWriter() {
public void write(ByteBuf data) {
data.writeMedium(textureData.length);
data.writeMedium(pos);
data.writeBytes(textureData, pos, Math.min(textureData.length - pos, len));
}
}));
}
}
}