[InfStudio]Gui万年坑，为你的方块增加一个Gui吧Part1[1.8Mod开发] - 编程开发

SPE__HaiKuo

本帖最后由 SPE__HaiKuo 于 2015-7-1 13:18 编辑

前言：
Gui这个万年坑脱了好久，最近有空余时间也重新研究了，困难重重啊，和几位仙贝也讨论了好久，1.8真是变化太大了，让人无时无刻想着~~我*他Forge！我*他Mojang！我*他Notch！~~看着论坛的Gui教程就只要当风(过时)的教程了，这里就分享一下自己的经验吧。
本篇先介绍一些基础的备用知识，做一个基本的界面出来，请各位刚学Java的小白点击右上角，毕竟下面的内容直接代码轰炸可能会很难理解

正篇：
这里示例做一个方块，取名为TestGui，因为测试的时候用的是小组在开发的Mod我也懒得单独提取出来了，主类为infstudio.exoticpower.ExoticPower
如果要做一个Gui将会有以下几个文件：BlockTestGui、GuiTestGui、ContainerTestGui、TileEntityTestGui、GuiHandler、GuiID(可有可无)
因为Gui制作非常复杂，传统主类可能做着做着就晕了，所以我们新建一个类proxy，里面创建CommonProxy和ClientProxy

主类ExoticPower代码：

package infstudio.exoticpower;
import infstudio.exoticpower.proxy.CommonProxy;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.Mod.EventHandler;
import net.minecraftforge.fml.common.Mod.Instance;
import net.minecraftforge.fml.common.SidedProxy;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPostInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
@Mod(modid = "ExoticPower", name="ExoticPower" ,version= "1.0.0")
public class ExoticPower {
@SidedProxy(clientSide = "infstudio.exoticpower.proxy.ClientProxy", serverSide = "infstudio.exoticpower.proxy.CommonProxy")
public static CommonProxy proxy;
@Instance("ExoticPower")
public static ExoticPower instance;
@EventHandler
public void preInit(FMLPreInitializationEvent event) {
proxy.preInit(event);
}
@EventHandler
public void init(FMLInitializationEvent event) {
proxy.init(event);
}
@EventHandler
public void postInit(FMLPostInitializationEvent event) {
proxy.postInit(event);
}
}

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注意：@Instance里的内容必须与modid一致，否则制作Gui会崩溃

CommonProxy代码：

package infstudio.exoticpower.proxy;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPostInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
public class CommonProxy {
public void preInit(FMLPreInitializationEvent event) {
}
public void init(FMLInitializationEvent event) {
//注册方块、物品、Gui等
}
public void postInit(FMLPostInitializationEvent event) {
}
}

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ClientProxy代码：

package infstudio.exoticpower.proxy;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPostInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
public class ClientProxy extends CommonProxy {
public void preInit(FMLPreInitializationEvent event) {
}
public void init(FMLInitializationEvent event) {
super.init(event);
为物品和方块添加材质
}
public void postInit(FMLPostInitializationEvent event) {
}
}

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准备好这些基础后我们在创建block包并在包下创建BlockTestGui.java继承BlockContainer

package infstudio.exoticpower.block;
import net.minecraft.block.BlockContainer;
public class BlockTestGui extends BlockContainer {
protected BlockTestGui() {
super(Material.rock);
}
}

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创建gui.inventory包并在包下创建GuiTestGui.java继承GuiContainer

package infstudio.exoticpower.gui.inventory;
import infstudio.exoticpower.inventory.ContainerTestGui;
import infstudio.exoticpower.tileentity.TileEntityTestGui;
import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.resources.I18n;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.Container;
import net.minecraft.tileentity.TileEntityFurnace;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.StatCollector;
public class GuiTestGui extends GuiContainer {
private TileEntityTestGui tile;
public GuiTestGui(InventoryPlayer playerInv, TileEntityTestGui tileEntity) {
super(new ContainerTestGui(playerInv, tileEntity));
// TODO Auto-generated constructor stub
this.tile = tileEntity;
this.doesGuiPauseGame();
}
@Override
protected void drawGuiContainerForegroundLayer(int par1, int par2) {
String s = StatCollector.translateToLocal("TitleTestGui"); //设置Gui标题
this.fontRendererObj.drawString(s, this.xSize / 2 - this.fontRendererObj.getStringWidth(s) / 2, 6, 4210752);
this.fontRendererObj.drawString(I18n.format("container.inventory", new Object[0]), 8, this.ySize - 96 + 2, 4210752);
}
@Override
protected void drawGuiContainerBackgroundLayer(float var1, int var2, int var3) {
// TODO Auto-generated method stub
GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
this.mc.getTextureManager().bindTexture(new ResourceLocation("exoticpower", "textures/gui/container/testgui.png"));
//gui贴图存储地址
int k = (this.width - this.xSize) / 2;
int l = (this.height - this.ySize) / 2;
this.drawTexturedModalRect(k, l, 0, 0, this.xSize, this.ySize);
}
}

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这里就提供给大家一张图（其实就是当风的图）：

创建tileentity包并在包下创建TileEntityTestGui.java继承TileEntity实现IUpdatePlayerListBox和IInventory

package infstudio.exoticpower.tileentity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.ItemStack;
import net.minecraft.server.gui.IUpdatePlayerListBox;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.IChatComponent;
public class TileEntityTestGui extends TileEntity implements IUpdatePlayerListBox, IInventory{
private ItemStack tstack[] = new ItemStack[3]; //数量与Gui中库存（槽）个数有关
public void update() {
//此方法必须加
}
@Override
public String getName() {
// TODO Auto-generated method stub
return null;
}
@Override
public boolean hasCustomName() {
// TODO Auto-generated method stub
return false;
}
@Override
public IChatComponent getDisplayName() {
// TODO Auto-generated method stub
return null;
}
@Override
public int getSizeInventory() {
// TODO Auto-generated method stub
return tstack.length;
} //获得最大库存
@Override
public ItemStack getStackInSlot(int index) {
// TODO Auto-generated method stub
return tstack[index];
} //获得库存中的物品栈
@Override
public ItemStack decrStackSize(int index, int count) {
if (this.tstack[index] != null)
{
ItemStack itemstack;
if (this.tstack[index].stackSize <= count)
{
itemstack = this.tstack[index];
this.tstack[index] = null;
return itemstack;
}
else
{
itemstack = this.tstack[index].splitStack(count);
if (this.tstack[index].stackSize == 0)
{
this.tstack[index] = null;
}
return itemstack;
}
}
else
{
return null;
}
} //复制原版熔炉代码
@Override
public ItemStack getStackInSlotOnClosing(int index) {
// TODO Auto-generated method stub
return null;
} //关闭Gui时触发的事件
@Override
public void setInventorySlotContents(int index, ItemStack stack) {
// TODO Auto-generated method stub
this.tstack[index] = stack;
if (stack != null && stack.stackSize > this.getInventoryStackLimit())
{
stack.stackSize = this.getInventoryStackLimit();
}
} //复制原版熔炉代码
@Override
public int getInventoryStackLimit() {
// TODO Auto-generated method stub
return 64;
} //单个物品栈最大容量
@Override
public boolean isUseableByPlayer(EntityPlayer player) {
// TODO Auto-generated method stub
return true;
} //是否任何人都能使用Gui
@Override
public void openInventory(EntityPlayer player) {
// TODO Auto-generated method stub
}
@Override
public void closeInventory(EntityPlayer player) {
// TODO Auto-generated method stub
}
@Override
public boolean isItemValidForSlot(int index, ItemStack stack) {
// TODO Auto-generated method stub
return false;
}
@Override
public int getField(int id) {
// TODO Auto-generated method stub
return 0;
}
@Override
public void setField(int id, int value) {
// TODO Auto-generated method stub
}
@Override
public int getFieldCount() {
// TODO Auto-generated method stub
return 0;
}
@Override
public void clear() {
// TODO Auto-generated method stub
}
}

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创建inventory包并在包下创建ContainerTestGui.java

package infstudio.exoticpower.inventory;
import infstudio.exoticpower.tileentity.TileEntityTestGui;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.Slot;
public class ContainerTestGui extends Container{
private TileEntityTestGui tile;
public ContainerTestGui(InventoryPlayer par1InventoryPlayer, TileEntityTestGui tileEntity) {
this.tile = tileEntity;
this.addSlotToContainer(new Slot(tileEntity, 0, 49, 19));
this.addSlotToContainer(new Slot(tileEntity, 1, 112, 19));
this.addSlotToContainer(new Slot(tileEntity, 2, 80, 54)); //设置物品栏的槽
int var3;
for (var3 = 0; var3 < 3; ++var3)
{
for (int var4 = 0; var4 < 9; ++var4)
{
this.addSlotToContainer(new Slot(par1InventoryPlayer, var4 + var3 * 9 + 9, 8 + var4 * 18, 84 + var3 * 18));
}
}
for (var3 = 0; var3 < 9; ++var3)
{
this.addSlotToContainer(new Slot(par1InventoryPlayer, var3, 8 + var3 * 18, 142));
} //设置Gui的槽
//第一个参数是IInventory，第二个参数是ID，对应第一个参数，即取得第一个参数对应ID的内容，第三个参数是显示的X坐标，第四个是参数是显示的Y坐标
}
@Override
public boolean canInteractWith(EntityPlayer playerIn) {
// TODO Auto-generated method stub
return true;
//能否打开Gui
}
}

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在主类创建GuiID类，存取Gui的ID

package infstudio.exoticpower;
public class GuiID {
public static final int GUI_TG = 0;
}

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这时我们再在BlockTestGui增加createNewTileEntity和onBlockActivated方法

@Override
public TileEntity createNewTileEntity(World worldIn, int meta) {
return new TileEntityTestGui();
}
@Override
public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumFacing side, float hitX, float hitY, float hitZ)
{
ItemStack stack = playerIn.inventory.mainInventory[playerIn.inventory.currentItem];
playerIn.openGui(ExoticPower.instance, GuiID.GUI_TG, worldIn, pos.getX(), pos.getY(), pos.getZ());
return true;
}

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再创建util包和GuiHandler类继承IGuiHandler类

package infstudio.exoticpower.util;
import infstudio.exoticpower.gui.inventory.GuiTestGui;
import infstudio.exoticpower.inventory.ContainerTestGui;
import infstudio.exoticpower.tileentity.TileEntityTestGui;
import infstudio.exoticpower.GuiID;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;
import net.minecraftforge.fml.common.network.IGuiHandler;
public class GuiHandler implements IGuiHandler{
@Override
public Object getServerGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
// TODO Auto-generated method stub
BlockPos bp = new BlockPos(x, y, z);
switch(ID)
{
case GuiID.GUI_TG:
return new ContainerTestGui(player.inventory, (TileEntityTestGui)world.getTileEntity(bp));
}
return null;
}
@Override
public Object getClientGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
// TODO Auto-generated method stub
BlockPos bp = new BlockPos(x, y, z);
switch(ID)
{
case GuiID.GUI_TG:
return new GuiTestGui(player.inventory, (TileEntityTestGui) world.getTileEntity(bp));
}
return null;
}
}

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至此基础已经准备就绪，最后再在CommonProxy注册

public static Block testgui = new BlockTestGui();
public void init(FMLInitializationEvent event) {
GameRegistry.registerBlock(testgui, "testgui");
GameRegistry.registerTileEntity(TileEntityTestGui.class, "TileEntityTestGui");
NetworkRegistry.INSTANCE.registerGuiHandler(ExoticPower.instance, new GuiHandler());
}

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所有准备已经就绪，现在打开游戏试试吧！

后序：
不过这个Gui现在什么用都没有，我们要通过更改TileEntity来创建他的功能，具体操作下一个Part会讲，有兴趣的可以先看看当风过时的教程，其实Gui就是不断魔改熔炉等带Gui的方块，只要理解了每个方法的含义就能轻而易举地创造出属于自己的Gui_(:з」∠)_
*如果有什么好的意见可以提出来哦qwq
*小唠叨：为何格式那么奇怪啊！调了好久啊！
*求人气求金粒_(:з」∠)_

来自群组: InfinityStudio

hhttll

真.前排围观大触

Fighter

學java學到一半就想放棄了......這麼多內容學不完啊{:10_524:}

qq1223332009

大力出奇迹{:10_501:}

咕噜and呼噜

然而我至今都做不了一个方块下面的问题没人回答

侠客

群里来支持

御殇城c

我看看，感觉代码号难==

渡邉みなみ

这个gui看上去就是烧制嘛....

mcjava

~~然而ExoticPower快点开发出来！~~
支持，这是中国第一张的1.8gui教程，不错不错

黑暗空间

mcjava 发表于 2015-7-1 21:35
~~然而ExoticPower快点开发出来！~~
支持，这是中国第一张的1.8gui教程，不错不错 ...

Java代码死记中

Causeway

黑暗空间发表于 2015-7-2 20:45
Java代码死记中

也是醉了

拘束

字好少...感觉代码要比字多得多...

tzdgreyd

求教，我每次一右击我的新方块就shutting down internal server了。。
我是按照Anvil来改的，就是没有对应的entity了。

就算是跳过这些，直接在onBlockActivated方法里
Minecraft.getMinecraft().displayGuiScreen(new GuiExchange(player.inventory, w, x, y, z));
这样的话也是闪退。（我的Gui是GuiExchange）

而相反的，如果直接
Minecraft.getMinecraft().displayGuiScreen(new GuiRepair(player.inventory, w, x, y, z));
的话至少能看到页面（虽然会鬼畜）。。

是我的Gui里面出错了吗？（可是我自我感觉还是没有改掉Anvil的关键东西的。。）

跪求解答。。

wsd81377

哎呦不错哦

liach

exoticpower，被这个mod惊呆了

mjmj1996

MC的GUI一直无力吐槽.....(要是能用Swing 该多好OTZ)

harry_01

支持一下，写了那么大篇幅。不过我已经被楼主的代码绕晕了。

a970695276

这样的方法能用在1.7.10么 =。= 找不到1.7.10的gui教程哎

a970695276

请问一下在1.7.10中 blockpos 这个类是用什么代替的？