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