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249 lines
9.7 KiB
Java
249 lines
9.7 KiB
Java
package net.minecraft.client.gui;
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import cpw.mods.fml.relauncher.Side;
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import cpw.mods.fml.relauncher.SideOnly;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.Unpooled;
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import net.minecraft.client.Minecraft;
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import net.minecraft.client.gui.inventory.GuiContainer;
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import net.minecraft.client.renderer.RenderHelper;
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import net.minecraft.client.resources.I18n;
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import net.minecraft.entity.IMerchant;
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import net.minecraft.entity.player.InventoryPlayer;
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import net.minecraft.inventory.ContainerMerchant;
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import net.minecraft.item.ItemStack;
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import net.minecraft.network.play.client.C17PacketCustomPayload;
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import net.minecraft.util.ResourceLocation;
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import net.minecraft.village.MerchantRecipe;
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import net.minecraft.village.MerchantRecipeList;
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import net.minecraft.world.World;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import org.lwjgl.opengl.GL11;
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import org.lwjgl.opengl.GL12;
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@SideOnly(Side.CLIENT)
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public class GuiMerchant extends GuiContainer
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{
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private static final Logger logger = LogManager.getLogger();
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private static final ResourceLocation field_147038_v = new ResourceLocation("textures/gui/container/villager.png");
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private IMerchant field_147037_w;
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private GuiMerchant.MerchantButton field_147043_x;
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private GuiMerchant.MerchantButton field_147042_y;
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private int field_147041_z;
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private String field_147040_A;
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private static final String __OBFID = "CL_00000762";
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public GuiMerchant(InventoryPlayer p_i1096_1_, IMerchant p_i1096_2_, World p_i1096_3_, String p_i1096_4_)
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{
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super(new ContainerMerchant(p_i1096_1_, p_i1096_2_, p_i1096_3_));
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this.field_147037_w = p_i1096_2_;
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this.field_147040_A = p_i1096_4_ != null && p_i1096_4_.length() >= 1 ? p_i1096_4_ : I18n.format("entity.Villager.name", new Object[0]);
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}
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/**
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* Adds the buttons (and other controls) to the screen in question.
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*/
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public void initGui()
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{
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super.initGui();
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int i = (this.width - this.xSize) / 2;
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int j = (this.height - this.ySize) / 2;
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this.buttonList.add(this.field_147043_x = new GuiMerchant.MerchantButton(1, i + 120 + 27, j + 24 - 1, true));
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this.buttonList.add(this.field_147042_y = new GuiMerchant.MerchantButton(2, i + 36 - 19, j + 24 - 1, false));
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this.field_147043_x.enabled = false;
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this.field_147042_y.enabled = false;
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}
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/**
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* Draw the foreground layer for the GuiContainer (everything in front of the items)
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*/
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protected void drawGuiContainerForegroundLayer(int mouseX, int mouseY)
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{
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this.fontRendererObj.drawString(this.field_147040_A, this.xSize / 2 - this.fontRendererObj.getStringWidth(this.field_147040_A) / 2, 6, 4210752);
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this.fontRendererObj.drawString(I18n.format("container.inventory", new Object[0]), 8, this.ySize - 96 + 2, 4210752);
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}
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/**
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* Called from the main game loop to update the screen.
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*/
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public void updateScreen()
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{
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super.updateScreen();
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MerchantRecipeList merchantrecipelist = this.field_147037_w.getRecipes(this.mc.thePlayer);
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if (merchantrecipelist != null)
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{
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this.field_147043_x.enabled = this.field_147041_z < merchantrecipelist.size() - 1;
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this.field_147042_y.enabled = this.field_147041_z > 0;
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}
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}
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protected void actionPerformed(GuiButton button)
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{
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boolean flag = false;
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if (button == this.field_147043_x)
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{
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++this.field_147041_z;
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flag = true;
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}
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else if (button == this.field_147042_y)
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{
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--this.field_147041_z;
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flag = true;
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}
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if (flag)
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{
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((ContainerMerchant)this.inventorySlots).setCurrentRecipeIndex(this.field_147041_z);
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ByteBuf bytebuf = Unpooled.buffer();
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try
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{
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bytebuf.writeInt(this.field_147041_z);
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this.mc.getNetHandler().addToSendQueue(new C17PacketCustomPayload("MC|TrSel", bytebuf));
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}
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catch (Exception exception)
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{
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logger.error("Couldn\'t send trade info", exception);
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}
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finally
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{
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bytebuf.release();
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}
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}
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}
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protected void drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, int mouseY)
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{
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GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
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this.mc.getTextureManager().bindTexture(field_147038_v);
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int k = (this.width - this.xSize) / 2;
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int l = (this.height - this.ySize) / 2;
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this.drawTexturedModalRect(k, l, 0, 0, this.xSize, this.ySize);
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MerchantRecipeList merchantrecipelist = this.field_147037_w.getRecipes(this.mc.thePlayer);
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if (merchantrecipelist != null && !merchantrecipelist.isEmpty())
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{
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int i1 = this.field_147041_z;
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MerchantRecipe merchantrecipe = (MerchantRecipe)merchantrecipelist.get(i1);
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if (merchantrecipe.isRecipeDisabled())
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{
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this.mc.getTextureManager().bindTexture(field_147038_v);
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GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
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GL11.glDisable(GL11.GL_LIGHTING);
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this.drawTexturedModalRect(this.guiLeft + 83, this.guiTop + 21, 212, 0, 28, 21);
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this.drawTexturedModalRect(this.guiLeft + 83, this.guiTop + 51, 212, 0, 28, 21);
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}
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}
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}
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/**
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* Draws the screen and all the components in it.
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*/
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public void drawScreen(int mouseX, int mouseY, float partialTicks)
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{
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super.drawScreen(mouseX, mouseY, partialTicks);
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MerchantRecipeList merchantrecipelist = this.field_147037_w.getRecipes(this.mc.thePlayer);
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if (merchantrecipelist != null && !merchantrecipelist.isEmpty())
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{
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int k = (this.width - this.xSize) / 2;
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int l = (this.height - this.ySize) / 2;
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int i1 = this.field_147041_z;
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MerchantRecipe merchantrecipe = (MerchantRecipe)merchantrecipelist.get(i1);
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GL11.glPushMatrix();
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ItemStack itemstack = merchantrecipe.getItemToBuy();
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ItemStack itemstack1 = merchantrecipe.getSecondItemToBuy();
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ItemStack itemstack2 = merchantrecipe.getItemToSell();
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RenderHelper.enableGUIStandardItemLighting();
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GL11.glDisable(GL11.GL_LIGHTING);
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GL11.glEnable(GL12.GL_RESCALE_NORMAL);
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GL11.glEnable(GL11.GL_COLOR_MATERIAL);
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GL11.glEnable(GL11.GL_LIGHTING);
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itemRender.zLevel = 100.0F;
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itemRender.renderItemAndEffectIntoGUI(this.fontRendererObj, this.mc.getTextureManager(), itemstack, k + 36, l + 24);
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itemRender.renderItemOverlayIntoGUI(this.fontRendererObj, this.mc.getTextureManager(), itemstack, k + 36, l + 24);
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if (itemstack1 != null)
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{
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itemRender.renderItemAndEffectIntoGUI(this.fontRendererObj, this.mc.getTextureManager(), itemstack1, k + 62, l + 24);
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itemRender.renderItemOverlayIntoGUI(this.fontRendererObj, this.mc.getTextureManager(), itemstack1, k + 62, l + 24);
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}
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itemRender.renderItemAndEffectIntoGUI(this.fontRendererObj, this.mc.getTextureManager(), itemstack2, k + 120, l + 24);
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itemRender.renderItemOverlayIntoGUI(this.fontRendererObj, this.mc.getTextureManager(), itemstack2, k + 120, l + 24);
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itemRender.zLevel = 0.0F;
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GL11.glDisable(GL11.GL_LIGHTING);
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if (this.func_146978_c(36, 24, 16, 16, mouseX, mouseY))
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{
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this.renderToolTip(itemstack, mouseX, mouseY);
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}
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else if (itemstack1 != null && this.func_146978_c(62, 24, 16, 16, mouseX, mouseY))
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{
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this.renderToolTip(itemstack1, mouseX, mouseY);
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}
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else if (this.func_146978_c(120, 24, 16, 16, mouseX, mouseY))
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{
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this.renderToolTip(itemstack2, mouseX, mouseY);
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}
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GL11.glPopMatrix();
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GL11.glEnable(GL11.GL_LIGHTING);
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GL11.glEnable(GL11.GL_DEPTH_TEST);
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RenderHelper.enableStandardItemLighting();
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}
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}
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public IMerchant func_147035_g()
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{
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return this.field_147037_w;
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}
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@SideOnly(Side.CLIENT)
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static class MerchantButton extends GuiButton
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{
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private final boolean field_146157_o;
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private static final String __OBFID = "CL_00000763";
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public MerchantButton(int p_i1095_1_, int p_i1095_2_, int p_i1095_3_, boolean p_i1095_4_)
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{
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super(p_i1095_1_, p_i1095_2_, p_i1095_3_, 12, 19, "");
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this.field_146157_o = p_i1095_4_;
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}
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/**
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* Draws this button to the screen.
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*/
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public void drawButton(Minecraft mc, int mouseX, int mouseY)
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{
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if (this.visible)
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{
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mc.getTextureManager().bindTexture(GuiMerchant.field_147038_v);
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GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
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boolean flag = mouseX >= this.xPosition && mouseY >= this.yPosition && mouseX < this.xPosition + this.width && mouseY < this.yPosition + this.height;
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int k = 0;
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int l = 176;
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if (!this.enabled)
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{
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l += this.width * 2;
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}
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else if (flag)
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{
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l += this.width;
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}
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if (!this.field_146157_o)
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{
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k += this.height;
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}
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this.drawTexturedModalRect(this.xPosition, this.yPosition, l, k, this.width, this.height);
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}
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}
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}
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} |