package noppes.npcs.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.GuiButton; 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.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 noppes.npcs.ServerEventsHandler; import noppes.npcs.client.Client; import noppes.npcs.client.CustomNpcResourceListener; import noppes.npcs.client.gui.util.GuiNpcButton; import noppes.npcs.constants.EnumPacketServer; import noppes.npcs.containers.ContainerMerchantAdd; import org.lwjgl.opengl.GL11; import org.lwjgl.opengl.GL12; @SideOnly(Side.CLIENT) public class GuiMerchantAdd extends GuiContainer { private static final ResourceLocation merchantGuiTextures = new ResourceLocation("textures/gui/container/villager.png"); /** Instance of IMerchant interface. */ private IMerchant theIMerchant; private MerchantButton nextRecipeButtonIndex; private MerchantButton previousRecipeButtonIndex; private int currentRecipeIndex; private String field_94082_v; public GuiMerchantAdd() { super(new ContainerMerchantAdd(Minecraft.getMinecraft().thePlayer, ServerEventsHandler.Merchant, Minecraft.getMinecraft().theWorld)); this.theIMerchant = ServerEventsHandler.Merchant; this.field_94082_v = I18n.format("entity.Villager.name"); } /** * 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.nextRecipeButtonIndex = new MerchantButton(1, i + 120 + 27, j + 24 - 1, true)); this.buttonList.add(this.previousRecipeButtonIndex = new MerchantButton(2, i + 36 - 19, j + 24 - 1, false)); this.buttonList.add(new GuiNpcButton(4, i + xSize, j + 20, 60, 20, "gui.remove")); this.buttonList.add(new GuiNpcButton(5, i + xSize, j + 50, 60, 20, "gui.add")); this.nextRecipeButtonIndex.enabled = false; this.previousRecipeButtonIndex.enabled = false; } /** * Draw the foreground layer for the GuiContainer (everything in front of the items) */ protected void drawGuiContainerForegroundLayer(int par1, int par2) { this.fontRendererObj.drawString(this.field_94082_v, this.xSize / 2 - this.fontRendererObj.getStringWidth(this.field_94082_v) / 2, 6, CustomNpcResourceListener.DefaultTextColor); this.fontRendererObj.drawString(I18n.format("container.inventory"), 8, this.ySize - 96 + 2, CustomNpcResourceListener.DefaultTextColor); } /** * Called from the main game loop to update the screen. */ public void updateScreen() { super.updateScreen(); Minecraft mc = Minecraft.getMinecraft(); MerchantRecipeList merchantrecipelist = this.theIMerchant.getRecipes(mc.thePlayer); if (merchantrecipelist != null) { this.nextRecipeButtonIndex.enabled = this.currentRecipeIndex < merchantrecipelist.size() - 1; this.previousRecipeButtonIndex.enabled = this.currentRecipeIndex > 0; } } /** * Fired when a control is clicked. This is the equivalent of ActionListener.actionPerformed(ActionEvent e). */ protected void actionPerformed(GuiButton par1GuiButton) { boolean flag = false; Minecraft mc = Minecraft.getMinecraft(); if (par1GuiButton == this.nextRecipeButtonIndex) { ++this.currentRecipeIndex; flag = true; } else if (par1GuiButton == this.previousRecipeButtonIndex) { --this.currentRecipeIndex; flag = true; } if(par1GuiButton.id == 4){ MerchantRecipeList merchantrecipelist = this.theIMerchant.getRecipes(mc.thePlayer); if(currentRecipeIndex < merchantrecipelist.size()){ merchantrecipelist.remove(currentRecipeIndex); if(currentRecipeIndex > 0) currentRecipeIndex--; Client.sendData(EnumPacketServer.MerchantUpdate, ServerEventsHandler.Merchant.getEntityId(), merchantrecipelist); } } if(par1GuiButton.id == 5){ ItemStack item1 = this.inventorySlots.getSlot(0).getStack(); ItemStack item2 = this.inventorySlots.getSlot(1).getStack(); ItemStack sold = this.inventorySlots.getSlot(2).getStack(); if(item1 == null && item2 != null){ item1 = item2; item2 = null; } if(item1 != null && sold != null){ item1 = item1.copy(); sold = sold.copy(); if(item2 != null) item2 = item2.copy(); MerchantRecipe recipe = new MerchantRecipe(item1, item2, sold); recipe.func_82783_a(Integer.MAX_VALUE - 8); MerchantRecipeList merchantrecipelist = this.theIMerchant.getRecipes(mc.thePlayer); merchantrecipelist.add(recipe); Client.sendData(EnumPacketServer.MerchantUpdate, ServerEventsHandler.Merchant.getEntityId(), merchantrecipelist); } } if (flag) { ((ContainerMerchantAdd)this.inventorySlots).setCurrentRecipeIndex(this.currentRecipeIndex); ByteBuf bytebuf = Unpooled.buffer(); try { bytebuf.writeInt(this.currentRecipeIndex); this.mc.getNetHandler().addToSendQueue(new C17PacketCustomPayload("MC|TrSel", bytebuf)); } catch (Exception exception) { //field_147039_u.error("Couldn\'t send trade info", exception); } finally { bytebuf.release(); } } } /** * Draw the background layer for the GuiContainer (everything behind the items) */ @Override protected void drawGuiContainerBackgroundLayer(float par1, int par2, int par3) { Minecraft mc = Minecraft.getMinecraft(); GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F); mc.getTextureManager().bindTexture(merchantGuiTextures); 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.theIMerchant.getRecipes(mc.thePlayer); if (merchantrecipelist != null && !merchantrecipelist.isEmpty()) { int i1 = this.currentRecipeIndex; MerchantRecipe merchantrecipe = (MerchantRecipe)merchantrecipelist.get(i1); if (merchantrecipe.isRecipeDisabled()) { mc.getTextureManager().bindTexture(merchantGuiTextures); 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. */ @Override public void drawScreen(int par1, int par2, float par3) { super.drawScreen(par1, par2, par3); Minecraft mc = Minecraft.getMinecraft(); MerchantRecipeList merchantrecipelist = this.theIMerchant.getRecipes(mc.thePlayer); if (merchantrecipelist != null && !merchantrecipelist.isEmpty()) { int k = (this.width - this.xSize) / 2; int l = (this.height - this.ySize) / 2; int i1 = this.currentRecipeIndex; 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, mc.getTextureManager(), itemstack, k + 36, l + 24); itemRender.renderItemOverlayIntoGUI(this.fontRendererObj, mc.getTextureManager(), itemstack, k + 36, l + 24); if (itemstack1 != null) { itemRender.renderItemAndEffectIntoGUI(this.fontRendererObj, mc.getTextureManager(), itemstack1, k + 62, l + 24); itemRender.renderItemOverlayIntoGUI(this.fontRendererObj, mc.getTextureManager(), itemstack1, k + 62, l + 24); } itemRender.renderItemAndEffectIntoGUI(this.fontRendererObj, mc.getTextureManager(), itemstack2, k + 120, l + 24); itemRender.renderItemOverlayIntoGUI(this.fontRendererObj, mc.getTextureManager(), itemstack2, k + 120, l + 24); itemRender.zLevel = 0.0F; GL11.glDisable(GL11.GL_LIGHTING); if (this.func_146978_c(36, 24, 16, 16, par1, par2)) { this.renderToolTip(itemstack, par1, par2); } else if (itemstack1 != null && this.func_146978_c(62, 24, 16, 16, par1, par2)) { this.renderToolTip(itemstack1, par1, par2); } else if (this.func_146978_c(120, 24, 16, 16, par1, par2)) { this.renderToolTip(itemstack2, par1, par2); } GL11.glPopMatrix(); GL11.glEnable(GL11.GL_LIGHTING); GL11.glEnable(GL11.GL_DEPTH_TEST); RenderHelper.enableStandardItemLighting(); } } /** * Gets the Instance of IMerchant interface. */ public IMerchant getIMerchant() { return this.theIMerchant; } static ResourceLocation func_110417_h() { return merchantGuiTextures; } @SideOnly(Side.CLIENT) static class MerchantButton extends GuiButton { private final boolean field_146157_o; private static final String __OBFID = "CL_00000763"; public MerchantButton(int par1, int par2, int par3, boolean par4) { super(par1, par2, par3, 12, 19, ""); this.field_146157_o = par4; } @Override public void drawButton(Minecraft p_146112_1_, int p_146112_2_, int p_146112_3_) { if (this.visible) { p_146112_1_.getTextureManager().bindTexture(GuiMerchantAdd.merchantGuiTextures); GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F); boolean flag = p_146112_2_ >= this.xPosition && p_146112_3_ >= this.yPosition && p_146112_2_ < this.xPosition + this.width && p_146112_3_ < 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); } } } }