Implement !clean command and f affinity

README.md

@@ -73,7 +73,8 @@ Server commands need to be run in the server console OR in the signature edit me
 
 ```
 !account {create | delete} [email] (reserved player uid) = Creates or deletes an account.
-!char [all | {characterId}] lv(level) a(ascension) s(skill level) t(talent level) = Changes the properties of the targeted characters.
+!char [all | {characterId}] lv(level) a(ascension) s(skill level) t(talent level) f(affinity level) = Changes the properties of the targeted characters.
+!clean [all | {id} ...] [items|resources] = Removes items/resources from the targeted player.
 !disc [all | {discId}] lv(level) a(ascension) c(crescendo level) = Changes the properties of the targeted discs.
 !give [item id] x[amount] = Gives the targeted player an item through the mail.
 !giveall [characters | discs | materials] = Gives the targeted player items.

src/main/java/emu/nebula/command/CommandArgs.java

@@ -26,6 +26,7 @@ public class CommandArgs {
     private int advance = -1;
     private int talent = -1;
     private int skill = -1;
+    private int affinity = -1;
     
     private Int2IntMap map;
     private ObjectSet<String> flags;
@@ -61,6 +62,9 @@ public class CommandArgs {
                     } else if (arg.startsWith("s")) { // Skill
                         this.skill = Utils.parseSafeInt(arg.substring(1));
                         it.remove();
+                    } else if (arg.startsWith("f")) { // Affinity level
+                        this.affinity = Utils.parseSafeInt(arg.substring(1));
+                        it.remove();
                     }
                 } else if (arg.startsWith("-")) { // Flag
                     if (this.flags == null) this.flags = new ObjectOpenHashSet<>();
@@ -190,6 +194,16 @@ public class CommandArgs {
             
             hasChanged = true;
         }
+
+        if (this.getAffinity() >= 0) {
+            int target = this.getAffinity();
+            if (target > 50) target = 50;
+            if (target < 0) target = 0;
+            if (character.getAffinityLevel() != target) {
+                character.setAffinityLevel(target);
+                hasChanged = true;
+            }
+        }
         
         return hasChanged;
     }

src/main/java/emu/nebula/command/commands/CharacterCommand.java

@@ -16,8 +16,8 @@ import emu.nebula.command.CommandHandler;
         label = "character", 
         aliases = {"c", "char"}, 
         permission = "player.character", 
-        requireTarget = true, 
+        requireTarget = true,
-        desc = "!c [all | {characterId}] lv(level) a(ascension) s(skill level) t(talent level)"
+        desc = "!c [all | {characterId}] lv(level) a(ascension) s(skill level) t(talent level) f(affinity level)"
 )
 public class CharacterCommand implements CommandHandler {
 
@@ -51,6 +51,7 @@ public class CharacterCommand implements CommandHandler {
         
         // Sanity check
         if (characters.isEmpty()) {
+            args.sendMessage("Error: No characters selected");
             return;
         }
         
@@ -72,6 +73,7 @@ public class CharacterCommand implements CommandHandler {
         }
         
         if (modified.isEmpty()) {
+            args.sendMessage("No changes applied");
             return;
         }
         
@@ -83,5 +85,6 @@ public class CharacterCommand implements CommandHandler {
         }
         
         player.addNextPackage(NetMsgId.chars_final_notify, proto);
+        args.sendMessage("Updated " + modified.size() + " character(s)");
     }
 }

src/main/java/emu/nebula/command/commands/CleanCommand.java

@@ -0,0 +1,132 @@
+package emu.nebula.command.commands;
+
+import emu.nebula.command.Command;
+import emu.nebula.command.CommandArgs;
+import emu.nebula.command.CommandHandler;
+import emu.nebula.data.GameData;
+import emu.nebula.data.resources.ItemDef;
+import emu.nebula.game.inventory.GameItem;
+import emu.nebula.game.inventory.GameResource;
+import emu.nebula.game.inventory.ItemParamMap;
+import emu.nebula.game.inventory.ItemType;
+import emu.nebula.game.player.PlayerChangeInfo;
+import emu.nebula.net.NetMsgId;
+import emu.nebula.util.Utils;
+
+import java.util.HashSet;
+
+@Command(
+        label = "clean",
+        aliases = {"cl", "clear"},
+        permission = "player.inventory",
+        requireTarget = true,
+        desc = "!clean [all | {id} ...] [items|resources]. Removes items/resources from the targeted player."
+)
+public class CleanCommand implements CommandHandler {
+
+    @Override
+    public void execute(CommandArgs args) {
+        var player = args.getTarget();
+        var inv = player.getInventory();
+
+        boolean doItems = true;
+        boolean doResources = true;
+        boolean all = false;
+
+        var ids = new HashSet<Integer>();
+
+        for (String arg : args.getList()) {
+            arg = arg.toLowerCase();
+
+            switch (arg) {
+                case "items" -> {
+                    doResources = false;
+                    continue;
+                }
+                case "resources", "res" -> {
+                    doItems = false;
+                    continue;
+                }
+                case "all" -> {
+                    all = true;
+                    continue;
+                }
+            }
+
+            int id = Utils.parseSafeInt(arg);
+            if (id > 0) {
+                ids.add(id);
+            }
+        }
+
+        var change = new PlayerChangeInfo();
+        var removeMap = new ItemParamMap();
+
+        if (all) {
+            if (doItems) {
+                for (GameItem item : inv.getItems().values()) {
+                    removeMap.add(item.getItemId(), item.getCount());
+                }
+            }
+
+            if (doResources) {
+                for (GameResource res : inv.getResources().values()) {
+                    removeMap.add(res.getResourceId(), res.getCount());
+                }
+            }
+        } else {
+            for (int id : ids) {
+                ItemDef data = GameData.getItemDataTable().get(id);
+
+                if (data != null) {
+                    ItemType type = data.getItemType();
+
+                    switch (type) {
+                        case Res -> {
+                            if (doResources) {
+                                int count = inv.getResourceCount(id);
+                                if (count > 0) removeMap.add(id, count);
+                            }
+                        }
+                        case Item -> {
+                            if (doItems) {
+                                int count = inv.getItemCount(id);
+                                if (count > 0) removeMap.add(id, count);
+                            }
+                        }
+                        case Disc, Char, CharacterSkin, Title, Honor -> {
+                            
+                        }
+                        default -> {
+                            if (doItems) {
+                                int count = inv.getItemCount(id);
+                                if (count > 0) {
+                                    removeMap.add(id, count);
+                                    break;
+                                }
+                            }
+                            if (doResources) {
+                                int count = inv.getResourceCount(id);
+                                if (count > 0) removeMap.add(id, count);
+                            }
+                        }
+                    }
+                } else {
+                    args.sendMessage("Error: Invalid item id " + id);
+                }
+            }
+        }
+
+        if (!removeMap.isEmpty()) {
+            change = inv.removeItems(removeMap, change);
+        }
+
+        if (change.isEmpty()) {
+            args.sendMessage("No items/resources removed");
+            return;
+        }
+
+        player.addNextPackage(NetMsgId.items_change_notify, change.toProto());
+        args.sendMessage("Inventory cleaned");
+    }
+}

src/main/java/emu/nebula/game/character/GameCharacter.java

@@ -123,7 +123,12 @@ public class GameCharacter implements GameDatabaseObject {
     public void setAdvance(int advance) {
         this.advance = advance;
     }
-    
+
+    public void setAffinityLevel(int level) {
+        this.affinityLevel = Math.max(level, 0);
+        this.affinityExp = 0;
+    }
+
     public int getMaxGainableExp() {
         if (this.getLevel() >= this.getMaxLevel()) {
             return 0;