Handlers created for vendor buy/sell windows

2024-03-24 10:34:41 -04:00
parent 083349b75b
commit 53b7aca0ce
6 changed files with 153 additions and 88 deletions
@@ -0,0 +1,58 @@
+// • ▌ ▄ ·.  ▄▄▄·  ▄▄ • ▪   ▄▄· ▄▄▄▄·  ▄▄▄·  ▐▄▄▄  ▄▄▄ .
+// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
+// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
+// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
+// ▀▀  █▪▀▀▀ ▀  ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀  ▀  ▀ ▀▀  █▪ ▀▀▀
+//      Magicbane Emulator Project © 2013 - 2022
+//                www.magicbane.com
+
+package engine.net.client.handlers;
+
+import engine.Enum.DispatchChannel;
+import engine.exception.MsgSendException;
+import engine.gameManager.SessionManager;
+import engine.net.Dispatch;
+import engine.net.DispatchMessage;
+import engine.net.client.ClientConnection;
+import engine.net.client.msg.ClientNetMsg;
+import engine.net.client.msg.ErrorPopupMsg;
+import engine.net.client.msg.VendorBuyWindowMsg;
+import engine.objects.NPC;
+import engine.objects.PlayerCharacter;
+import engine.server.MBServerStatics;
+
+public class VendorBuyWindowMsgHandler extends AbstractClientMsgHandler {
+
+    public VendorBuyWindowMsgHandler() {
+        super(VendorBuyWindowMsg.class);
+    }
+
+    @Override
+    protected boolean _handleNetMsg(ClientNetMsg baseMsg, ClientConnection origin) throws MsgSendException {
+
+        PlayerCharacter sourcePlayer = SessionManager.getPlayerCharacter(origin);
+        Dispatch dispatch;
+
+        VendorBuyWindowMsg msg = (VendorBuyWindowMsg) baseMsg;
+
+        if (sourcePlayer == null)
+            return true;
+
+        NPC npc = NPC.getFromCache(msg.getNpcID());
+
+        if (npc == null)
+            return true;
+
+        // test within talking range
+
+        if (sourcePlayer.getLoc().distanceSquared2D(npc.getLoc()) > MBServerStatics.NPC_TALK_RANGE * MBServerStatics.NPC_TALK_RANGE) {
+            ErrorPopupMsg.sendErrorPopup(sourcePlayer, 14);
+            return true;
+        }
+
+        dispatch = Dispatch.borrow(sourcePlayer, msg);
+        DispatchMessage.dispatchMsgDispatch(dispatch, DispatchChannel.SECONDARY);
+        return true;
+    }
+
+}
@@ -0,0 +1,80 @@
+// • ▌ ▄ ·.  ▄▄▄·  ▄▄ • ▪   ▄▄· ▄▄▄▄·  ▄▄▄·  ▐▄▄▄  ▄▄▄ .
+// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
+// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
+// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
+// ▀▀  █▪▀▀▀ ▀  ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀  ▀  ▀ ▀▀  █▪ ▀▀▀
+//      Magicbane Emulator Project © 2013 - 2022
+//                www.magicbane.com
+
+package engine.net.client.handlers;
+
+import engine.Enum.DispatchChannel;
+import engine.exception.MsgSendException;
+import engine.gameManager.SessionManager;
+import engine.net.Dispatch;
+import engine.net.DispatchMessage;
+import engine.net.client.ClientConnection;
+import engine.net.client.msg.ClientNetMsg;
+import engine.net.client.msg.ErrorPopupMsg;
+import engine.net.client.msg.VendorSellWindowMsg;
+import engine.objects.Contract;
+import engine.objects.NPC;
+import engine.objects.PlayerCharacter;
+import engine.server.MBServerStatics;
+
+public class VendorSellWindowMsgHandler extends AbstractClientMsgHandler {
+
+    public VendorSellWindowMsgHandler() {
+        super(VendorSellWindowMsg.class);
+    }
+
+    @Override
+    protected boolean _handleNetMsg(ClientNetMsg baseMsg, ClientConnection origin) throws MsgSendException {
+
+        PlayerCharacter playerCharacter = SessionManager.getPlayerCharacter(origin);
+        Dispatch dispatch;
+
+        VendorSellWindowMsg msg = (VendorSellWindowMsg) baseMsg;
+
+        if (playerCharacter == null)
+            return true;
+
+        NPC npc = NPC.getFromCache(msg.getNPCID());
+
+        if (npc == null)
+            return true;
+
+        // test within talking range
+
+        if (playerCharacter.getLoc().distanceSquared2D(npc.getLoc()) > MBServerStatics.NPC_TALK_RANGE * MBServerStatics.NPC_TALK_RANGE) {
+            ErrorPopupMsg.sendErrorPopup(playerCharacter, 14);
+            return true;
+        }
+
+        Contract contract = npc.getContract();
+
+        if (contract == null)
+            return true;
+
+        float bargain = playerCharacter.getBargain();
+
+        float profit = npc.getBuyPercent(playerCharacter) + bargain;
+
+        if (profit > 1)
+            profit = 1;
+
+        msg.setupOutput();
+
+        msg.setUnknown05(profit);
+        msg.setUnknown06(500000); //TODO set goldItem on npc later
+        msg.setItemType(contract.getBuyItemType());
+        msg.setSkillTokens(contract.getBuySkillToken());
+        msg.setUnknownArray(contract.getBuyUnknownToken());
+
+        dispatch = Dispatch.borrow(playerCharacter, msg);
+        DispatchMessage.dispatchMsgDispatch(dispatch, DispatchChannel.SECONDARY);
+
+        return true;
+    }
+
+}