From cd9d0fe7ff31b16fbcdccca73e634fc4f4e0b76f Mon Sep 17 00:00:00 2001
From: xbaimiao <3104026189@qq.com>
Date: Sun, 23 Jun 2024 15:00:36 +0800
Subject: [PATCH] =?UTF-8?q?=E9=99=90=E5=88=B6=E5=95=86=E5=BA=97=E8=B4=AD?=
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---
 build.gradle.kts                              |  2 +-
 gradle.properties                             |  2 +-
 .../xbaimiao/shoppro/core/shop/ShopImpl.kt    | 24 +++++++++++++++++++
 3 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/build.gradle.kts b/build.gradle.kts
index 1a190b1..f70d316 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -20,7 +20,7 @@ taboolib {
             name("xbaimiao")
         }
         val bukkitNodes = bukkitNodes as MutableMap<Any, Any>
-        bukkitNodes["update-info"] = "添加API 可供其他插件添加物品解析"
+        bukkitNodes["update-info"] = "限制商店购买点击频率为200ms一次(防止连点器)"
     }
     env {
         install(NMS_UTIL, UI)
diff --git a/gradle.properties b/gradle.properties
index 3507b5c..1b4d7f4 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,2 @@
 group=com.github.xbaimiao.shoppro
-version=1.3.1-SNAPSHOT
+version=1.3.2-SNAPSHOT
diff --git a/src/main/kotlin/com/github/xbaimiao/shoppro/core/shop/ShopImpl.kt b/src/main/kotlin/com/github/xbaimiao/shoppro/core/shop/ShopImpl.kt
index b99a54c..47225ea 100644
--- a/src/main/kotlin/com/github/xbaimiao/shoppro/core/shop/ShopImpl.kt
+++ b/src/main/kotlin/com/github/xbaimiao/shoppro/core/shop/ShopImpl.kt
@@ -23,11 +23,26 @@ import taboolib.platform.util.giveItem
 import taboolib.platform.util.hasItem
 import taboolib.platform.util.sendLang
 import taboolib.platform.util.takeItem
+import java.util.*
 import java.util.concurrent.CopyOnWriteArrayList
 
 class ShopImpl(private val configuration: Configuration) : Shop() {
 
     private val slots = configuration.getStringList("slots").map { it.toCharArray().toList() }
+    private val clickCache = WeakHashMap<Player, Long>()
+
+    private fun canClick(player: Player): Boolean {
+        val lastClick = clickCache[player]
+        if (lastClick == null) {
+            clickCache[player] = System.currentTimeMillis()
+            return true
+        }
+        if (System.currentTimeMillis() - lastClick < 200) {
+            return false
+        }
+        clickCache[player] = System.currentTimeMillis()
+        return true
+    }
 
     private val items = ArrayList<Item>()
 
@@ -104,6 +119,9 @@ class ShopImpl(private val configuration: Configuration) : Shop() {
                 if (item is ShopItem) {
                     if (getType() == ShopType.BUY) {
                         onClick(item.key) { event ->
+                            if (!canClick(player)) {
+                                return@onClick
+                            }
                             if (event.clickType != ClickType.CLICK) {
                                 return@onClick
                             }
@@ -120,6 +138,9 @@ class ShopImpl(private val configuration: Configuration) : Shop() {
                     }
                     if (getType() == ShopType.SELL) {
                         onClick(item.key) { event ->
+                            if (!canClick(player)) {
+                                return@onClick
+                            }
                             if (event.clickType != ClickType.CLICK) {
                                 return@onClick
                             }
@@ -144,6 +165,9 @@ class ShopImpl(private val configuration: Configuration) : Shop() {
                     }
                 } else {
                     onClick(item.key) {
+                        if (!canClick(player)) {
+                            return@onClick
+                        }
                         item.exeCommands(player, 1)
                     }
                 }