Java tutorial
/** * Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team * http://www.mod-buildcraft.com * <p/> * BuildCraft is distributed under the terms of the Minecraft Mod Public * License 1.0, or MMPL. Please check the contents of the license located in * http://www.mod-buildcraft.com/MMPL-1.0.txt */ package buildcraft.builders.gui; import io.netty.buffer.ByteBuf; import net.minecraft.client.gui.GuiButton; import net.minecraft.inventory.IInventory; import net.minecraft.util.ResourceLocation; import net.minecraft.util.StatCollector; import buildcraft.BuildCraftCore; import buildcraft.api.filler.FillerManager; import buildcraft.api.statements.IStatement; import buildcraft.api.statements.IStatementParameter; import buildcraft.api.statements.StatementMouseClick; import buildcraft.builders.TileFiller; import buildcraft.core.builders.patterns.FillerPattern; import buildcraft.core.lib.gui.AdvancedSlot; import buildcraft.core.lib.gui.GuiAdvancedInterface; import buildcraft.core.lib.gui.GuiTools; import buildcraft.core.lib.gui.StatementParameterSlot; import buildcraft.core.lib.gui.StatementSlot; import buildcraft.core.lib.gui.buttons.ButtonTextureSet; import buildcraft.core.lib.gui.buttons.GuiBetterButton; import buildcraft.core.lib.gui.buttons.IButtonTextureSet; import buildcraft.core.lib.gui.buttons.StandardButtonTextureSets; import buildcraft.core.lib.gui.tooltips.ToolTip; import buildcraft.core.lib.gui.tooltips.ToolTipLine; import buildcraft.core.lib.network.command.CommandWriter; import buildcraft.core.lib.network.command.PacketCommand; import buildcraft.core.lib.utils.StringUtils; public class GuiFiller extends GuiAdvancedInterface { class FillerParameterSlot extends StatementParameterSlot { public FillerParameterSlot(int x, int y, int slot) { super(instance, x, y, slot, fakeStatementSlot); } @Override public IStatementParameter getParameter() { if (instance.filler.patternParameters == null || slot >= instance.filler.patternParameters.length) { return null; } else { return instance.filler.patternParameters[slot]; } } @Override public void setParameter(IStatementParameter param, boolean notifyServer) { // TODO } } private static final ResourceLocation TEXTURE = new ResourceLocation( "buildcraftbuilders:textures/gui/filler.png"); private static final IButtonTextureSet EXCAVATE_OFF = new ButtonTextureSet(240, -16, 16, 16, TEXTURE); private static final IButtonTextureSet EXCAVATE_ON = new ButtonTextureSet(224, -16, 16, 16, TEXTURE); private final TileFiller filler; private final GuiFiller instance; private final StatementSlot fakeStatementSlot; public GuiFiller(IInventory playerInventory, TileFiller filler) { super(new ContainerFiller(playerInventory, filler), filler, TEXTURE); this.filler = filler; this.instance = this; this.fakeStatementSlot = new StatementSlot(instance, -1, -1, 0) { @Override public IStatement getStatement() { return instance.filler.currentPattern; } }; xSize = 175; ySize = 240; } private IButtonTextureSet getExcavateTexture() { return filler.isExcavate() ? EXCAVATE_ON : EXCAVATE_OFF; } private GuiBetterButton getExcavateButton() { return new GuiBetterButton(2, guiLeft + 150, guiTop + 30, 16, getExcavateTexture(), "") .setToolTip(new ToolTip(500, new ToolTipLine(StatCollector .translateToLocal("tip.filler.excavate." + (filler.isExcavate() ? "on" : "off"))))); } @Override public void initGui() { super.initGui(); buttonList.clear(); buttonList.add(new GuiBetterButton(0, guiLeft + 38 - 18, guiTop + 30, 10, StandardButtonTextureSets.LEFT_BUTTON, "")); buttonList.add(new GuiBetterButton(1, guiLeft + 38 + 16 + 8, guiTop + 30, 10, StandardButtonTextureSets.RIGHT_BUTTON, "")); buttonList.add(getExcavateButton()); slots.clear(); for (int i = 0; i < 4; i++) { slots.add(new FillerParameterSlot(77 + (i * 18), 30, i)); } } @Override protected void actionPerformed(GuiButton button) { super.actionPerformed(button); if (button.id == 0) { filler.currentPattern = (FillerPattern) FillerManager.registry .getPreviousPattern(filler.currentPattern); } else if (button.id == 1) { filler.currentPattern = (FillerPattern) FillerManager.registry.getNextPattern(filler.currentPattern); } else if (button.id == 2) { filler.setExcavate(!filler.isExcavate()); buttonList.set(2, getExcavateButton()); BuildCraftCore.instance.sendToServer(new PacketCommand(filler, "setFlags", new CommandWriter() { public void write(ByteBuf data) { data.writeBoolean(filler.isExcavate()); } })); } filler.rpcSetPatternFromString(filler.currentPattern.getUniqueTag()); } @Override protected void mouseClicked(int x, int y, int k) { super.mouseClicked(x, y, k); AdvancedSlot slot = getSlotAtLocation(x, y); if (slot != null) { int i = ((FillerParameterSlot) slot).slot; if (i < filler.patternParameters.length) { if (filler.patternParameters[i] != null) { filler.patternParameters[i].onClick(filler, filler.currentPattern, mc.thePlayer.inventory.getItemStack(), new StatementMouseClick(k, isShiftKeyDown())); } else { filler.patternParameters[i] = filler.currentPattern.createParameter(i); } filler.rpcSetParameter(i, filler.patternParameters[i]); } } } @Override protected void drawGuiContainerBackgroundLayer(float f, int mx, int my) { super.drawGuiContainerBackgroundLayer(f, mx, my); drawBackgroundSlots(mx, my); } @Override protected void drawGuiContainerForegroundLayer(int mx, int my) { super.drawGuiContainerForegroundLayer(mx, my); String title = StringUtils.localize("tile.fillerBlock.name"); fontRendererObj.drawString(title, getCenteredOffset(title), 6, 0x404040); fontRendererObj.drawString(StringUtils.localize("gui.filling.resources"), 8, 74, 0x404040); fontRendererObj.drawString(StringUtils.localize("gui.inventory"), 8, 142, 0x404040); GuiTools.drawCenteredString(fontRendererObj, filler.currentPattern.getDescription(), 56); drawTooltipForSlotAt(mx, my); } }