Java 类net.minecraft.world.storage.MapData 实例源码

项目：ForgeHax 文件：MapDownloader.java

public void downloadMap(@Nullable String fileName, @Nullable Integer scaledRes) {
    if (MC.player == null || !(MC.player.getHeldItemMainhand().getItem() instanceof ItemMap)) return;

    ItemMap map = (ItemMap) MC.player.getHeldItemMainhand().getItem();
    MapData heldMapData = map.getMapData(MC.player.getHeldItemMainhand(), MC.world);

    if (fileName == null) fileName = heldMapData.mapName;

    ResourceLocation location = findResourceLocation(heldMapData.mapName);
    if (location == null) {
        Helper.printMessage("Failed to find ResourceLocation");
        return;
    }

    DynamicTexture texture = (DynamicTexture)MC.getTextureManager().getTexture(location);
    BufferedImage image = dynamicToImage(texture);
    if (scaledRes != null) image = createResizedCopy(image, scaledRes, scaledRes, true);

    saveImage(fileName, image);
}

项目：DecompiledMinecraft 文件：ItemMap.java

/**
 * Called each tick as long the item is on a player inventory. Uses by maps to check if is on a player hand and
 * update it's contents.
 */
public void onUpdate(ItemStack stack, World worldIn, Entity entityIn, int itemSlot, boolean isSelected)
{
    if (!worldIn.isRemote)
    {
        MapData mapdata = this.getMapData(stack, worldIn);

        if (entityIn instanceof EntityPlayer)
        {
            EntityPlayer entityplayer = (EntityPlayer)entityIn;
            mapdata.updateVisiblePlayers(entityplayer, stack);
        }

        if (isSelected)
        {
            this.updateMapData(worldIn, entityIn, mapdata);
        }
    }
}

项目：DecompiledMinecraft 文件：ItemMap.java

/**
 * Called when item is crafted/smelted. Used only by maps so far.
 */
public void onCreated(ItemStack stack, World worldIn, EntityPlayer playerIn)
{
    if (stack.hasTagCompound() && stack.getTagCompound().getBoolean("map_is_scaling"))
    {
        MapData mapdata = Items.filled_map.getMapData(stack, worldIn);
        stack.setItemDamage(worldIn.getUniqueDataId("map"));
        MapData mapdata1 = new MapData("map_" + stack.getMetadata());
        mapdata1.scale = (byte)(mapdata.scale + 1);

        if (mapdata1.scale > 4)
        {
            mapdata1.scale = 4;
        }

        mapdata1.calculateMapCenter((double)mapdata.xCenter, (double)mapdata.zCenter, mapdata1.scale);
        mapdata1.dimension = mapdata.dimension;
        mapdata1.markDirty();
        worldIn.setItemData("map_" + stack.getMetadata(), mapdata1);
    }
}

项目：DecompiledMinecraft 文件：S34PacketMaps.java

/**
 * Sets new MapData from the packet to given MapData param
 */
public void setMapdataTo(MapData mapdataIn)
{
    mapdataIn.scale = this.mapScale;
    mapdataIn.mapDecorations.clear();

    for (int i = 0; i < this.mapVisiblePlayersVec4b.length; ++i)
    {
        Vec4b vec4b = this.mapVisiblePlayersVec4b[i];
        mapdataIn.mapDecorations.put("icon-" + i, vec4b);
    }

    for (int j = 0; j < this.mapMaxX; ++j)
    {
        for (int k = 0; k < this.mapMaxY; ++k)
        {
            mapdataIn.colors[this.mapMinX + j + (this.mapMinY + k) * 128] = this.mapDataBytes[j + k * this.mapMaxX];
        }
    }
}

项目：DecompiledMinecraft 文件：ItemMap.java

/**
 * Called each tick as long the item is on a player inventory. Uses by maps to check if is on a player hand and
 * update it's contents.
 */
public void onUpdate(ItemStack stack, World worldIn, Entity entityIn, int itemSlot, boolean isSelected)
{
    if (!worldIn.isRemote)
    {
        MapData mapdata = this.getMapData(stack, worldIn);

        if (entityIn instanceof EntityPlayer)
        {
            EntityPlayer entityplayer = (EntityPlayer)entityIn;
            mapdata.updateVisiblePlayers(entityplayer, stack);
        }

        if (isSelected)
        {
            this.updateMapData(worldIn, entityIn, mapdata);
        }
    }
}

项目：DecompiledMinecraft 文件：ItemMap.java

/**
 * Called when item is crafted/smelted. Used only by maps so far.
 */
public void onCreated(ItemStack stack, World worldIn, EntityPlayer playerIn)
{
    if (stack.hasTagCompound() && stack.getTagCompound().getBoolean("map_is_scaling"))
    {
        MapData mapdata = Items.filled_map.getMapData(stack, worldIn);
        stack.setItemDamage(worldIn.getUniqueDataId("map"));
        MapData mapdata1 = new MapData("map_" + stack.getMetadata());
        mapdata1.scale = (byte)(mapdata.scale + 1);

        if (mapdata1.scale > 4)
        {
            mapdata1.scale = 4;
        }

        mapdata1.calculateMapCenter((double)mapdata.xCenter, (double)mapdata.zCenter, mapdata1.scale);
        mapdata1.dimension = mapdata.dimension;
        mapdata1.markDirty();
        worldIn.setItemData("map_" + stack.getMetadata(), mapdata1);
    }
}

项目：DecompiledMinecraft 文件：ItemMap.java

/**
 * allows items to add custom lines of information to the mouseover description
 */
public void addInformation(ItemStack stack, EntityPlayer playerIn, List<String> tooltip, boolean advanced)
{
    MapData mapdata = this.getMapData(stack, playerIn.worldObj);

    if (advanced)
    {
        if (mapdata == null)
        {
            tooltip.add("Unknown map");
        }
        else
        {
            tooltip.add("Scaling at 1:" + (1 << mapdata.scale));
            tooltip.add("(Level " + mapdata.scale + "/" + 4 + ")");
        }
    }
}

项目：BaseClient 文件：S34PacketMaps.java

/**
 * Sets new MapData from the packet to given MapData param
 */
public void setMapdataTo(MapData mapdataIn)
{
    mapdataIn.scale = this.mapScale;
    mapdataIn.mapDecorations.clear();

    for (int i = 0; i < this.mapVisiblePlayersVec4b.length; ++i)
    {
        Vec4b vec4b = this.mapVisiblePlayersVec4b[i];
        mapdataIn.mapDecorations.put("icon-" + i, vec4b);
    }

    for (int j = 0; j < this.mapMaxX; ++j)
    {
        for (int k = 0; k < this.mapMaxY; ++k)
        {
            mapdataIn.colors[this.mapMinX + j + (this.mapMinY + k) * 128] = this.mapDataBytes[j + k * this.mapMaxX];
        }
    }
}