ADD: Multipage chestgui support, javadoc
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17 changed files with 336 additions and 2 deletions
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@ -3,6 +3,7 @@ package dev.zontreck.libzontreck.chestgui;
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import dev.zontreck.libzontreck.LibZontreck;
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import dev.zontreck.libzontreck.events.CloseGUIEvent;
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import dev.zontreck.libzontreck.events.OpenGUIEvent;
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import dev.zontreck.libzontreck.items.ModItems;
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import dev.zontreck.libzontreck.menus.ChestGUIMenu;
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import dev.zontreck.libzontreck.networking.ModMessages;
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import dev.zontreck.libzontreck.networking.packets.S2CCloseChestGUI;
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@ -13,6 +14,7 @@ import net.minecraft.network.chat.Component;
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import net.minecraft.resources.ResourceLocation;
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import net.minecraft.world.SimpleMenuProvider;
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import net.minecraft.world.item.Item;
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import net.minecraft.world.item.ItemStack;
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import net.minecraftforge.common.MinecraftForge;
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import net.minecraftforge.fml.LogicalSide;
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import net.minecraftforge.items.ItemStackHandler;
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@ -29,14 +31,215 @@ public class ChestGUI
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private UUID player;
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public List<ChestGUIButton> buttons = new ArrayList<>();
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private ResourceLocation id;
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private int page =0;
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private boolean hasAdd = false;
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private boolean hasReset = false;
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private boolean hasRemove = false;
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private Runnable onAdd;
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private Runnable onReset;
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private Runnable onRemove;
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public ChestGUI withAdd(Runnable onAdd)
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{
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hasAdd=true;
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this.onAdd=onAdd;
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return this;
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}
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public ChestGUI withReset(Runnable onReset)
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{
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hasReset = true;
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this.onReset = onReset;
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return this;
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}
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private ChestGUI withRemove(Runnable onRemove)
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{
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hasRemove = true;
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this.onRemove=onRemove;
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return this;
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}
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public ChestGUI withButton(ChestGUIButton button)
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{
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buttons.add(button);
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container.setStackInSlot(button.getSlotNum(), button.buildIcon());
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//container.setStackInSlot(button.getSlotNum(), button.buildIcon());
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return this;
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}
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/**
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* Increment to the next page
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*/
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public void nextPage()
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{
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page++;
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checkPageButtons();
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}
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/**
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* Go back a previous page, if possible
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*/
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public void prevPage()
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{
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page--;
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checkPageButtons();
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}
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/*
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X X X X X X X X X
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X X X X X X X X X
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< 0 0 - @ + 0 0 >
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*/
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// LEGEND:
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// X = ChestGUIButton
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// < = Previous Page Button
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// 0 = Empty Slot
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// - = Remove / Subtract
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// @ = Reset / Refresh
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// + = Add
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// > = Next Page
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/**
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* Sanity checks the page update
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*/
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public void checkPageButtons() {
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int maxPerPage = 2 * 9;
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int maxForPage = maxPerPage * page;
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int totalButtons = buttons.size();
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int totalPages = (totalButtons - 1) / maxPerPage; // Calculate total pages
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// Ensure the current page is within bounds
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if (page < 0) {
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page = 0;
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} else if (page > totalPages) {
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page = totalPages;
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}
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// Perform additional logic if needed for displaying buttons on the GUI
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// ...
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updateContainerForPage(); // Update the container for the current page
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}
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/**
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* Update the container with the page's buttons
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*/
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public void updateContainerForPage() {
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int maxPerPage = 2 * 9;
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int startIndex = maxPerPage * page;
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int endIndex = Math.min(startIndex + maxPerPage, buttons.size());
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// Logic to update the container based on buttons for the current page
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ItemStackHandler pageContainer = new ItemStackHandler((9 * 3)); // Create a new container for the page
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for (int i = startIndex; i < endIndex; i++) {
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ChestGUIButton button = buttons.get(i);
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// Calculate position relative to the page
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int relativeIndex = i - startIndex;
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int row = relativeIndex / 9;
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int col = relativeIndex % 9;
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Vector2i position = new Vector2i(row, col); // Create position for the button
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button.withPosition(position); // Set the button's position
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int slot = row * 9 + col; // Calculate the slot based on (row, column)
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pageContainer.setStackInSlot(slot, button.buildIcon()); // Add button to the container
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}
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if(hasMultiPage())
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{
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if(!isFirstPage())
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{
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ItemStack backStack = new ItemStack(ModItems.CHESTGUI_BACK.get(), 1);
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ChestGUIButton prev = new ChestGUIButton(backStack, ()->{
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close();
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prevPage();
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open();
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}, new Vector2i(3, 0));
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pageContainer.setStackInSlot(prev.getSlotNum(), prev.buildIcon());
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}
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if(!isLastPage())
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{
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ItemStack forwardStack = new ItemStack(ModItems.CHESTGUI_FORWARD.get(), 1);
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ChestGUIButton nxt = new ChestGUIButton(forwardStack, ()->{
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close();
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prevPage();
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open();
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}, new Vector2i(3, 8));
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pageContainer.setStackInSlot(nxt.getSlotNum(), nxt.buildIcon());
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}
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}
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if(hasRemove)
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{
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ItemStack remStack = new ItemStack(ModItems.CHESTGUI_REM.get(), 1);
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ChestGUIButton rem = new ChestGUIButton(remStack, ()-> {
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onRemove.run();
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}, new Vector2i(3, 3));
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pageContainer.setStackInSlot(rem.getSlotNum(), rem.buildIcon());
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}
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if(hasReset)
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{
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ItemStack resStack = new ItemStack(ModItems.CHESTGUI_RESET.get(), 1);
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ChestGUIButton rem = new ChestGUIButton(resStack, ()-> {
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onReset.run();
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}, new Vector2i(3, 4));
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pageContainer.setStackInSlot(rem.getSlotNum(), rem.buildIcon());
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}
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if(hasAdd)
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{
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ItemStack remStack = new ItemStack(ModItems.CHESTGUI_ADD.get(), 1);
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ChestGUIButton rem = new ChestGUIButton(remStack, ()-> {
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onAdd.run();
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}, new Vector2i(3, 5));
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pageContainer.setStackInSlot(rem.getSlotNum(), rem.buildIcon());
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}
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this.container = pageContainer; // Update the container with the new page content
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}
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public boolean isFirstPage() {
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return page == 0;
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}
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public boolean isLastPage() {
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int maxPerPage = 2 * 9;
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int totalButtons = buttons.size();
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int totalPages = (totalButtons - 1) / maxPerPage;
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return page >= totalPages;
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}
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/**
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* Checks if the number of buttons warrants adding the next/previous buttons to the utility row
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* @return True if the number of buttons exceeds (2*9)
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*/
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public boolean hasMultiPage()
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{
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return (buttons.size() > (2*9));
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}
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public ChestGUI withTitle(String title)
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{
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MenuTitle = title;
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@ -103,6 +103,18 @@ public class ChestGUIButton
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return this;
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}
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/**
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* Sets the position and returns the builder
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* @param pos New button position
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* @return This button instance
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*/
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public ChestGUIButton withPosition(Vector2i pos)
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{
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this.position=pos;
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return this;
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}
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/**
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* Check if the slot's row and column match (X,Y)
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* @param slot
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