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Preliminary trader view support for /npc shop

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This commit is contained in:
fullwall 2024-02-19 05:41:48 +08:00
parent f498391c1f
commit 8864d89791
16 changed files with 191 additions and 49 deletions
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197
main/src/main/java/net/citizensnpcs/trait/ShopTrait.java
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@ -13,10 +13,19 @@ import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.entity.HumanEntity;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.HandlerList;
import org.bukkit.event.Listener;
import org.bukkit.event.inventory.InventoryClickEvent;
import org.bukkit.event.inventory.InventoryCloseEvent;
import org.bukkit.event.inventory.InventoryType;
import org.bukkit.event.inventory.InventoryType.SlotType;
import org.bukkit.event.inventory.TradeSelectEvent;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.InventoryView;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.Merchant;
import org.bukkit.inventory.MerchantRecipe;
import org.bukkit.inventory.meta.ItemMeta;
import com.google.common.base.Joiner;
@ -31,6 +40,7 @@ import net.citizensnpcs.api.CitizensAPI;
import net.citizensnpcs.api.gui.CitizensInventoryClickEvent;
import net.citizensnpcs.api.gui.ClickHandler;
import net.citizensnpcs.api.gui.InputMenus;
import net.citizensnpcs.api.gui.InputMenus.Choice;
import net.citizensnpcs.api.gui.InventoryMenu;
import net.citizensnpcs.api.gui.InventoryMenuPage;
import net.citizensnpcs.api.gui.InventoryMenuPattern;
@ -91,7 +101,6 @@ public class ShopTrait extends Trait {
@Override
public void onRemove() {
Messaging.debug("Removing", npc, "default shop due to onRemove");
shops.deleteShop(getDefaultShop());
}
@ -113,6 +122,8 @@ public class ShopTrait extends Trait {
@Persist
private String title;
@Persist
private ShopType type = ShopType.DEFAULT;
@Persist
private String viewPermission;
private NPCShop() {
@ -138,7 +149,11 @@ public class ShopTrait extends Trait {
Messaging.sendError(sender, "Empty shop");
return;
}
InventoryMenu.createSelfRegistered(new NPCShopViewer(this, sender)).present(sender);
if (type == ShopType.TRADER) {
CitizensAPI.registerEvents(new NPCTraderShopViewer(this, sender));
} else {
InventoryMenu.createSelfRegistered(new NPCShopViewer(this, sender)).present(sender);
}
}
public void displayEditor(ShopTrait trait, Player sender) {
@ -160,6 +175,14 @@ public class ShopTrait extends Trait {
return viewPermission;
}
public ShopType getShopType() {
return type;
}
public String getTitle() {
return title == null ? "" : title;
}
public void removePage(int index) {
for (int i = 0; i < pages.size(); i++) {
if (pages.get(i).index == index) {
@ -177,6 +200,14 @@ public class ShopTrait extends Trait {
viewPermission = null;
}
}
public void setShopType(ShopType type) {
this.type = type;
}
public void setTitle(String title) {
this.title = title;
}
}
@Menu(title = "NPC Shop Contents Editor", type = InventoryType.CHEST, dimensions = { 5, 9 })
@ -233,11 +264,12 @@ public class ShopTrait extends Trait {
}));
});
}
InventoryMenuSlot prev = ctx.getSlot(4 * 9 + 3);
InventoryMenuSlot edit = ctx.getSlot(4 * 9 + 4);
InventoryMenuSlot next = ctx.getSlot(4 * 9 + 5);
InventoryMenuSlot prev = ctx.getSlot(shop.getShopType().prevSlotIndex);
InventoryMenuSlot edit = ctx.getSlot(shop.getShopType().editSlotIndex);
InventoryMenuSlot next = ctx.getSlot(shop.getShopType().nextSlotIndex);
if (page > 0) {
prev.setItemStack(shopPage.getNextPageItem(null, 4 * 9 + 3), "Previous page (" + newPage + ")");
prev.setItemStack(shopPage.getNextPageItem(null, shop.getShopType().prevSlotIndex),
"Previous page (" + newPage + ")");
Consumer<CitizensInventoryClickEvent> prevItemEditor = prev.getClickHandlers().get(0);
prev.setClickHandler(evt -> {
if (evt.isShiftClick()) {
@ -248,7 +280,7 @@ public class ShopTrait extends Trait {
changePage(page - 1);
});
}
next.setItemStack(shopPage.getNextPageItem(null, 4 * 9 + 5),
next.setItemStack(shopPage.getNextPageItem(null, shop.getShopType().nextSlotIndex),
page + 1 >= shop.pages.size() ? "New page" : "Next page (" + (newPage + 1) + ")");
Consumer<CitizensInventoryClickEvent> nextItemEditor = next.getClickHandlers().get(0);
next.setClickHandler(evt -> {
@ -271,6 +303,11 @@ public class ShopTrait extends Trait {
});
}
@Override
public Inventory createInventory(String title) {
return Bukkit.createInventory(null, shop.getShopType().inventorySize, "NPC Shop Contents Editor");
}
@Override
public void initialise(MenuContext ctx) {
this.ctx = ctx;
@ -395,23 +432,22 @@ public class ShopTrait extends Trait {
}
}
public void onClick(NPCShop shop, InventoryClickEvent event, boolean secondClick) {
Player player = (Player) event.getWhoClicked();
public void onClick(NPCShop shop, Player player, boolean shiftClick, boolean secondClick) {
if (purchases.containsKey(player.getUniqueId()) && timesPurchasable > 0
&& purchases.get(player.getUniqueId()) == timesPurchasable) {
if (alreadyPurchasedMessage != null) {
Messaging.sendColorless(event.getWhoClicked(), placeholders(alreadyPurchasedMessage, player));
Messaging.sendColorless(player, placeholders(alreadyPurchasedMessage, player));
}
return;
}
if (clickToConfirmMessage != null && !secondClick) {
Messaging.sendColorless(event.getWhoClicked(), placeholders(clickToConfirmMessage, player));
Messaging.sendColorless(player, placeholders(clickToConfirmMessage, player));
return;
}
int max = Integer.MAX_VALUE;
if (maxRepeatsOnShiftClick && event.isShiftClick()) {
if (maxRepeatsOnShiftClick && shiftClick) {
for (NPCShopAction action : cost) {
int r = action.getMaxRepeats(event.getWhoClicked());
int r = action.getMaxRepeats(player);
if (r != -1) {
max = Math.min(max, r);
}
@ -420,19 +456,19 @@ public class ShopTrait extends Trait {
return;
}
int repeats = max == Integer.MAX_VALUE ? 1 : max;
List<Transaction> take = apply(cost, action -> action.take(event.getWhoClicked(), repeats));
List<Transaction> take = apply(cost, action -> action.take(player, repeats));
if (take == null) {
if (costMessage != null) {
Messaging.sendColorless(event.getWhoClicked(), placeholders(costMessage, player));
Messaging.sendColorless(player, placeholders(costMessage, player));
}
return;
}
if (apply(result, action -> action.grant(event.getWhoClicked(), repeats)) == null) {
if (apply(result, action -> action.grant(player, repeats)) == null) {
take.forEach(Transaction::rollback);
return;
}
if (resultMessage != null) {
Messaging.sendColorless(event.getWhoClicked(), placeholders(resultMessage, player));
Messaging.sendColorless(player, placeholders(resultMessage, player));
}
if (timesPurchasable > 0) {
int timesPurchasedAlready = purchases.get(player.getUniqueId()) == null ? 0
@ -714,7 +750,7 @@ public class ShopTrait extends Trait {
this.ctx = ctx;
ctx.getSlot(0)
.setDescription("<f>Edit permission required to view shop<br>" + shop.getRequiredPermission());
ctx.getSlot(4).setDescription("<f>Edit shop title<br>" + shop.title);
ctx.getSlot(4).setDescription("<f>Edit shop title<br>" + shop.getTitle());
if (trait != null) {
ctx.getSlot(6).setDescription(
"<f>Show shop on right click<br>" + shop.getName().equals(trait.rightClickShop));
@ -731,9 +767,23 @@ public class ShopTrait extends Trait {
ctx.getMenu().transition(InputMenus.stringSetter(shop::getRequiredPermission, shop::setPermission));
}
@MenuSlot(slot = { 0, 8 }, material = Material.CHEST, amount = 1, title = "<f>Set shop type")
public void onSetInventoryType(InventoryMenuSlot slot, CitizensInventoryClickEvent event) {
ctx.getMenu()
.transition(InputMenus.picker("Set shop type",
(Choice<ShopType> choice) -> shop.setShopType(choice.getValue()),
Choice.of(ShopType.DEFAULT, Material.CHEST, "Default (5x9 chest)",
shop.type == ShopType.DEFAULT),
Choice.of(ShopType.CHEST_4X9, Material.CHEST, "4x9 chest", shop.type == ShopType.CHEST_4X9),
Choice.of(ShopType.CHEST_3X9, Material.CHEST, "3x9 chest", shop.type == ShopType.CHEST_3X9),
Choice.of(ShopType.CHEST_2X9, Material.CHEST, "2x9 chest", shop.type == ShopType.CHEST_2X9),
Choice.of(ShopType.CHEST_1X9, Material.CHEST, "1x9 chest", shop.type == ShopType.CHEST_1X9),
Choice.of(ShopType.TRADER, Material.EMERALD, "Trader", shop.type == ShopType.TRADER)));
}
@MenuSlot(slot = { 0, 4 }, material = Material.NAME_TAG, amount = 1)
public void onSetTitle(InventoryMenuSlot slot, CitizensInventoryClickEvent event) {
ctx.getMenu().transition(InputMenus.stringSetter(() -> shop.title, newTitle -> shop.title = newTitle));
ctx.getMenu().transition(InputMenus.stringSetter(shop::getTitle, shop::setTitle));
}
@MenuSlot(slot = { 0, 6 }, compatMaterial = { "COMMAND_BLOCK", "COMMAND" }, amount = 1)
@ -782,15 +832,16 @@ public class ShopTrait extends Trait {
ctx.getSlot(i).setItemStack(item.getDisplayItem(player));
ctx.getSlot(i).setClickHandler(evt -> {
evt.setCancelled(true);
item.onClick(shop, evt, lastClickedItem == item);
item.onClick(shop, (Player) evt.getWhoClicked(), evt.isShiftClick(), lastClickedItem == item);
lastClickedItem = item;
});
}
InventoryMenuSlot prev = ctx.getSlot(4 * 9 + 3);
InventoryMenuSlot next = ctx.getSlot(4 * 9 + 5);
InventoryMenuSlot prev = ctx.getSlot(shop.getShopType().prevSlotIndex);
InventoryMenuSlot next = ctx.getSlot(shop.getShopType().nextSlotIndex);
if (currentPage > 0) {
prev.clear();
prev.setItemStack(page.getPreviousPageItem(player, 4 * 9 + 3), "Previous page (" + newPage + ")");
prev.setItemStack(page.getPreviousPageItem(player, shop.getShopType().prevSlotIndex),
"Previous page (" + newPage + ")");
prev.setClickHandler(evt -> {
evt.setCancelled(true);
changePage(currentPage - 1);
@ -798,7 +849,8 @@ public class ShopTrait extends Trait {
}
if (currentPage + 1 < shop.pages.size()) {
next.clear();
next.setItemStack(page.getNextPageItem(player, 4 * 9 + 5), "Next page (" + (newPage + 1) + ")");
next.setItemStack(page.getNextPageItem(player, shop.getShopType().nextSlotIndex),
"Next page (" + (newPage + 1) + ")");
next.setClickHandler(evt -> {
evt.setCancelled(true);
changePage(currentPage + 1);
@ -808,8 +860,8 @@ public class ShopTrait extends Trait {
@Override
public Inventory createInventory(String title) {
return Bukkit.createInventory(null, 45, shop.title == null || shop.title.isEmpty() ? "Shop"
: Messaging.parseComponents(Placeholders.replace(shop.title, player)));
return Bukkit.createInventory(null, shop.getShopType().inventorySize, shop.getTitle().isEmpty() ? "Shop"
: Messaging.parseComponents(Placeholders.replace(shop.getTitle(), player)));
}
@Override
@ -819,6 +871,99 @@ public class ShopTrait extends Trait {
}
}
public static class NPCTraderShopViewer implements Listener {
private int lastClickedTrade = -1;
private final Player player;
private int selectedTrade = -1;
private final NPCShop shop;
private final Map<Integer, NPCShopItem> trades;
private final InventoryView view;
public NPCTraderShopViewer(NPCShop shop, Player player) {
this.shop = shop;
this.player = player;
Map<Integer, NPCShopItem> tradesMap = Maps.newHashMap();
Merchant merchant = Bukkit.createMerchant(shop.getTitle());
List<MerchantRecipe> recipes = Lists.newArrayList();
for (NPCShopPage page : shop.pages) {
for (NPCShopItem item : page.items.values()) {
ItemStack result = item.getDisplayItem(player);
if (result == null)
continue;
MerchantRecipe recipe = new MerchantRecipe(result.clone(), 100000000);
for (NPCShopAction action : item.cost) {
if (action instanceof ItemAction) {
for (ItemStack stack : ((ItemAction) action).items) {
recipe.addIngredient(stack.clone());
if (recipe.getIngredients().size() == 2)
break;
}
}
}
if (recipe.getIngredients().size() == 0)
continue;
tradesMap.put(recipes.size(), item);
recipes.add(recipe);
}
}
merchant.setRecipes(recipes);
trades = tradesMap;
view = player.openMerchant(merchant, true);
}
@EventHandler
public void onInventoryClick(InventoryClickEvent evt) {
if (!evt.getView().equals(view))
return;
evt.setCancelled(true);
if (evt.getSlotType() != SlotType.RESULT)
return;
trades.get(selectedTrade).onClick(shop, player, evt.getClick().isShiftClick(),
lastClickedTrade == selectedTrade);
lastClickedTrade = selectedTrade;
}
@EventHandler
public void onInventoryClose(InventoryCloseEvent evt) {
if (!evt.getPlayer().equals(player))
return;
HandlerList.unregisterAll(this);
}
@EventHandler
public void onTradeSelect(TradeSelectEvent evt) {
if (!evt.getView().equals(view))
return;
selectedTrade = evt.getIndex();
lastClickedTrade = -1;
}
}
public enum ShopType {
CHEST_1X9(1 * 9, 7, 6, 8),
CHEST_2X9(2 * 9),
CHEST_3X9(3 * 9),
CHEST_4X9(4 * 9),
DEFAULT(5 * 9),
TRADER(5 * 9);
private final int editSlotIndex;
private final int inventorySize;
private final int nextSlotIndex;
private final int prevSlotIndex;
ShopType(int inventorySize) {
this(inventorySize, inventorySize - 9 + 3, inventorySize - 9 + 4, inventorySize - 9 + 5);
}
ShopType(int inventorySize, int prevSlotIndex, int editSlotIndex, int nextSlotIndex) {
this.inventorySize = inventorySize;
this.prevSlotIndex = prevSlotIndex;
this.editSlotIndex = editSlotIndex;
this.nextSlotIndex = nextSlotIndex;
}
}
static {
NPCShopAction.register(ItemAction.class, "items", new ItemActionGUI());
NPCShopAction.register(PermissionAction.class, "permissions", new PermissionActionGUI());

12
main/src/main/java/net/citizensnpcs/trait/shop/ItemAction.java
View File

@ -56,18 +56,18 @@ public class ItemAction extends NPCShopAction {
ItemStack[] contents = source.getContents();
for (int i = 0; i < contents.length; i++) {
ItemStack toMatch = contents[i];
if (toMatch == null || toMatch.getType() == Material.AIR || tooDamaged(toMatch)) {
if (toMatch == null || toMatch.getType() == Material.AIR || tooDamaged(toMatch))
continue;
}
toMatch = toMatch.clone();
for (int j = 0; j < items.size(); j++) {
if (toMatch == null) {
if (toMatch == null)
break;
}
ItemStack item = items.get(j);
if (req.get(j) <= 0 || !matches(item, toMatch)) {
if (req.get(j) <= 0 || !matches(item, toMatch))
continue;
}
int remaining = req.get(j);
int taken = toMatch.getAmount() > remaining ? remaining : toMatch.getAmount();

5
main/src/main/java/net/citizensnpcs/util/NMS.java
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@ -716,7 +716,7 @@ public class NMS {
}
public static void openHorseScreen(Tameable horse, Player equipper) {
BRIDGE.openHorseScreen(horse, equipper);
BRIDGE.openHorseInventory(horse, equipper);
}
public static void playAnimation(PlayerAnimation animation, Player player, Iterable<Player> to) {
@ -986,9 +986,6 @@ public class NMS {
} catch (ClassNotFoundException e) {
PAPER_KNOCKBACK_EVENT_EXISTS = false;
}
}
static {
giveReflectiveAccess(Field.class, NMS.class);
MODIFIERS_FIELD = NMS.getField(Field.class, "modifiers", false);
}

2
main/src/main/java/net/citizensnpcs/util/NMSBridge.java
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@ -151,7 +151,7 @@ public interface NMSBridge {
public InventoryView openAnvilInventory(Player player, Inventory anvil, String title);
public void openHorseScreen(Tameable horse, Player equipper);
public void openHorseInventory(Tameable horse, Player equipper);
public void playAnimation(PlayerAnimation animation, Player player, Iterable<Player> to);

2
v1_10_R1/src/main/java/net/citizensnpcs/nms/v1_10_R1/util/NMSImpl.java
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@ -949,7 +949,7 @@ public class NMSImpl implements NMSBridge {
}
@Override
public void openHorseScreen(Tameable horse, Player equipper) {
public void openHorseInventory(Tameable horse, Player equipper) {
EntityLiving handle = NMSImpl.getHandle((LivingEntity) horse);
EntityLiving equipperHandle = NMSImpl.getHandle(equipper);
if (handle == null || equipperHandle == null)

2
v1_11_R1/src/main/java/net/citizensnpcs/nms/v1_11_R1/util/NMSImpl.java
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@ -1002,7 +1002,7 @@ public class NMSImpl implements NMSBridge {
}
@Override
public void openHorseScreen(Tameable horse, Player equipper) {
public void openHorseInventory(Tameable horse, Player equipper) {
EntityLiving handle = NMSImpl.getHandle((LivingEntity) horse);
EntityLiving equipperHandle = NMSImpl.getHandle(equipper);
if (handle == null || equipperHandle == null)

2
v1_12_R1/src/main/java/net/citizensnpcs/nms/v1_12_R1/util/NMSImpl.java
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@ -1009,7 +1009,7 @@ public class NMSImpl implements NMSBridge {
}
@Override
public void openHorseScreen(Tameable horse, Player equipper) {
public void openHorseInventory(Tameable horse, Player equipper) {
EntityLiving handle = NMSImpl.getHandle((LivingEntity) horse);
EntityLiving equipperHandle = NMSImpl.getHandle(equipper);
if (handle == null || equipperHandle == null)

2
v1_13_R2/src/main/java/net/citizensnpcs/nms/v1_13_R2/util/NMSImpl.java
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@ -1045,7 +1045,7 @@ public class NMSImpl implements NMSBridge {
}
@Override
public void openHorseScreen(Tameable horse, Player equipper) {
public void openHorseInventory(Tameable horse, Player equipper) {
EntityLiving handle = NMSImpl.getHandle((LivingEntity) horse);
EntityLiving equipperHandle = NMSImpl.getHandle(equipper);
if (handle == null || equipperHandle == null)

2
v1_14_R1/src/main/java/net/citizensnpcs/nms/v1_14_R1/util/NMSImpl.java
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@ -1106,7 +1106,7 @@ public class NMSImpl implements NMSBridge {
}
@Override
public void openHorseScreen(Tameable horse, Player equipper) {
public void openHorseInventory(Tameable horse, Player equipper) {
EntityLiving handle = NMSImpl.getHandle((LivingEntity) horse);
EntityLiving equipperHandle = NMSImpl.getHandle(equipper);
if (handle == null || equipperHandle == null)

2
v1_15_R1/src/main/java/net/citizensnpcs/nms/v1_15_R1/util/NMSImpl.java
View File

@ -1123,7 +1123,7 @@ public class NMSImpl implements NMSBridge {
}
@Override
public void openHorseScreen(Tameable horse, Player equipper) {
public void openHorseInventory(Tameable horse, Player equipper) {
EntityLiving handle = NMSImpl.getHandle(horse);
EntityHuman equipperHandle = (EntityHuman) NMSImpl.getHandle(equipper);
if (handle == null || equipperHandle == null)

2
v1_16_R3/src/main/java/net/citizensnpcs/nms/v1_16_R3/util/NMSImpl.java
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@ -1147,7 +1147,7 @@ public class NMSImpl implements NMSBridge {
}
@Override
public void openHorseScreen(Tameable horse, Player equipper) {
public void openHorseInventory(Tameable horse, Player equipper) {
EntityLiving handle = NMSImpl.getHandle(horse);
EntityHuman equipperHandle = (EntityHuman) NMSImpl.getHandle(equipper);
if (handle == null || equipperHandle == null)

2
v1_17_R1/src/main/java/net/citizensnpcs/nms/v1_17_R1/util/NMSImpl.java
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@ -1153,7 +1153,7 @@ public class NMSImpl implements NMSBridge {
}
@Override
public void openHorseScreen(Tameable horse, Player equipper) {
public void openHorseInventory(Tameable horse, Player equipper) {
LivingEntity handle = NMSImpl.getHandle(horse);
ServerPlayer equipperHandle = (ServerPlayer) NMSImpl.getHandle(equipper);
if (handle == null || equipperHandle == null)

2
v1_18_R2/src/main/java/net/citizensnpcs/nms/v1_18_R2/util/NMSImpl.java
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@ -1162,7 +1162,7 @@ public class NMSImpl implements NMSBridge {
}
@Override
public void openHorseScreen(Tameable horse, Player equipper) {
public void openHorseInventory(Tameable horse, Player equipper) {
LivingEntity handle = NMSImpl.getHandle(horse);
ServerPlayer equipperHandle = (ServerPlayer) NMSImpl.getHandle(equipper);
if (handle == null || equipperHandle == null)

2
v1_19_R3/src/main/java/net/citizensnpcs/nms/v1_19_R3/util/NMSImpl.java
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@ -1289,7 +1289,7 @@ public class NMSImpl implements NMSBridge {
}
@Override
public void openHorseScreen(Tameable horse, Player equipper) {
public void openHorseInventory(Tameable horse, Player equipper) {
LivingEntity handle = getHandle(horse);
ServerPlayer equipperHandle = (ServerPlayer) getHandle(equipper);
if (handle == null || equipperHandle == null)

2
v1_20_R3/src/main/java/net/citizensnpcs/nms/v1_20_R3/util/NMSImpl.java
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@ -1260,7 +1260,7 @@ public class NMSImpl implements NMSBridge {
}
@Override
public void openHorseScreen(Tameable horse, Player equipper) {
public void openHorseInventory(Tameable horse, Player equipper) {
LivingEntity handle = getHandle(horse);
ServerPlayer equipperHandle = (ServerPlayer) getHandle(equipper);
if (handle == null || equipperHandle == null)

2
v1_8_R3/src/main/java/net/citizensnpcs/nms/v1_8_R3/util/NMSImpl.java
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@ -885,7 +885,7 @@ public class NMSImpl implements NMSBridge {
}
@Override
public void openHorseScreen(Tameable horse, Player equipper) {
public void openHorseInventory(Tameable horse, Player equipper) {
EntityLiving handle = NMSImpl.getHandle((LivingEntity) horse);
EntityLiving equipperHandle = NMSImpl.getHandle(equipper);
if (handle == null || equipperHandle == null)