feat: add checkpoint & remove Wrench (replace with Player.ts)

src/events/Raw.ts

@@ -13,7 +13,7 @@ import { World } from "../structures/World";
 import { DroppedItem } from "../types/world";
 import { Place } from "../tanks/Place";
 import { Punch } from "../tanks/Punch";
-import { Wrench } from "../tanks/Wrench";
+import { Player } from "../tanks/Player";
 
 export default class extends Listener<"raw"> {
   constructor(base: BaseServer) {
@@ -67,7 +67,7 @@ export default class extends Listener<"raw"> {
                 "www.growtopia1.com",
                 "growtopia/cache/",
                 "cc.cz.madkite.freedom org.aqua.gg idv.aqua.bulldog com.cih.gamecih2 com.cih.gamecih com.cih.game_cih cn.maocai.gamekiller com.gmd.speedtime org.dax.attack com.x0.strai.frep com.x0.strai.free org.cheatengine.cegui org.sbtools.gamehack com.skgames.traffikrider org.sbtoods.gamehaca com.skype.ralder org.cheatengine.cegui.xx.multi1458919170111 com.prohiro.macro me.autotouch.autotouch com.cygery.repetitouch.free com.cygery.repetitouch.pro com.proziro.zacro com.slash.gamebuster",
-                "proto=200|choosemusic=audio/mp3/about_theme.mp3|active_holiday=6|wing_week_day=0|ubi_week_day=0|server_tick=638729041|clash_active=0|drop_lavacheck_faster=1|isPayingUser=0|usingStoreNavigation=1|enableInventoryTab=1|bigBackpack=1|"
+                "proto=204|choosemusic=audio/mp3/about_theme.mp3|active_holiday=6|wing_week_day=0|ubi_week_day=0|server_tick=638729041|clash_active=0|drop_lavacheck_faster=1|isPayingUser=0|usingStoreNavigation=1|enableInventoryTab=1|bigBackpack=1|"
               ),
               Variant.from("SetHasGrowID", 1, user.name, decrypt(user.password)),
               Variant.from("SetHasAccountSecured", 1)
@@ -260,6 +260,7 @@ export default class extends Listener<"raw"> {
 
           case TankTypes.PEER_MOVE: {
             if (peer.data?.world === "EXIT") break;
+            const world = peer.hasWorld(peer.data.world) as World;
             tank.data.netID = peer.data?.netID;
 
             peer.data.x = tank.data.xPos;
@@ -272,6 +273,9 @@ export default class extends Listener<"raw"> {
                 p.send(tank);
               }
             });
+
+            const player = new Player(this.base, peer, tank, world);
+            player.onPlayerMove();
             break;
           }
           case TankTypes.TILE_PUNCH: {
@@ -283,8 +287,8 @@ export default class extends Listener<"raw"> {
               const punch = new Punch(this.base, peer, tank, world);
               punch.onPunch();
             } else if (tank.data.info === 32) {
-              const wrench = new Wrench(this.base, peer, tank, world);
-              wrench.onWrench();
+              const player = new Player(this.base, peer, tank, world);
+              player.onTileWrench();
             }
             // Others
             else {

src/structures/Peer.ts

@@ -1,10 +1,12 @@
 import { Peer as OldPeer, TankPacket, TextPacket, Variant } from "growtopia.js";
-import { PeerDataType } from "../types/peer";
+import { CheckPoint, PeerDataType } from "../types/peer";
 import { Role, WORLD_SIZE } from "../utils/Constants";
 import { DataTypes } from "../utils/enums/DataTypes";
 import { TankTypes } from "../utils/enums/TankTypes";
 import { BaseServer } from "./BaseServer";
 import { World } from "./World";
+import { ActionTypes } from "../utils/enums/Tiles";
+import { Block } from "../types/world";
 
 export class Peer extends OldPeer<PeerDataType> {
   public base;
@@ -107,7 +109,23 @@ export class Peer extends OldPeer<PeerDataType> {
 
   public respawn() {
     const world = this.hasWorld(this.data.world);
-    const mainDoor = world?.data.blocks?.find((block) => block.fg === 6);
+    let mainDoor = world?.data.blocks.find((block) => block.fg === 6);
+
+    if (this.data.lastCheckpoint) {
+      const pos = this.data.lastCheckpoint.x + this.data.lastCheckpoint.y * (world?.data.width as number);
+      const block = world?.data.blocks[pos];
+      const itemMeta = this.base.items.metadata.items[(block?.fg as number) || (block?.bg as number)];
+
+      if (itemMeta && itemMeta.type === ActionTypes.CHECKPOINT) {
+        mainDoor = this.data.lastCheckpoint as Block; // only have x,y.
+      } else {
+        this.data.lastCheckpoint = undefined;
+        this.send(Variant.from({ netID: this.data.netID, delay: 0 }, "SetRespawnPos", 0));
+        mainDoor = world?.data.blocks?.find((block) => block.fg === 6);
+      }
+    } else {
+      mainDoor = world?.data.blocks.find((block) => block.fg === 6);
+    }
 
     this.send(
       Variant.from({ netID: this.data.netID }, "OnSetFreezeState", 1),

src/structures/World.ts

@@ -96,6 +96,8 @@ export class World {
 
   public leave(peer: Peer, sendMenu = true) {
     this.data.playerCount ? this.data.playerCount-- : 0;
+
+    peer.data.lastCheckpoint = undefined;
 
     peer.send(TextPacket.from(DataTypes.ACTION, "action|play_sfx", "file|audio/door_shut.wav", "delayMS|0"));
     peer.everyPeer((p) => {

src/tanks/Place.ts

@@ -202,6 +202,20 @@ export class Place {
         return true;
       }
 
+      case ActionTypes.STEAMPUNK:
+      case ActionTypes.CHECKPOINT: {
+        this.world.place({
+          peer: this.peer,
+          x: p.block.x,
+          y: p.block.y,
+          isBg: p.isBg,
+          id: p.id
+        });
+
+        this.tileUpdate(p.actionType, p.block);
+        return true;
+      }
+
       case ActionTypes.PORTAL:
       case ActionTypes.DOOR:
       case ActionTypes.MAIN_DOOR: {

src/tanks/Wrench.ts → src/tanks/Player.ts

@@ -2,10 +2,10 @@ import { Tank, TankPacket, Variant } from "growtopia.js";
 import { BaseServer } from "../structures/BaseServer";
 import { Peer } from "../structures/Peer";
 import { World } from "../structures/World";
-import { DialogBuilder } from "../utils/builders/DialogBuilder";
 import { ActionTypes } from "../utils/enums/Tiles";
+import { DialogBuilder } from "../utils/builders/DialogBuilder";
 
-export class Wrench {
+export class Player {
   public base: BaseServer;
   public peer: Peer;
   public tank: TankPacket;
@@ -18,7 +18,36 @@ export class Wrench {
     this.world = world;
   }
 
-  public onWrench() {
+  public onPlayerMove() {
+    const tankData = this.tank.data as Tank;
+    if ((tankData.xPunch as number) > 0 || (tankData.yPunch as number) > 0) return;
+
+    const pos = Math.round((tankData.xPos as number) / 32) + Math.round((tankData.yPos as number) / 32) * (this.world.data.width as number);
+
+    const block = this.world.data.blocks[pos];
+    if (block === undefined) return;
+    const itemMeta = this.base.items.metadata.items[block.fg || block.bg];
+
+    switch (itemMeta.type) {
+      case ActionTypes.CHECKPOINT: {
+        this.peer.send(Variant.from({ netID: this.peer.data.netID, delay: 0 }, "SetRespawnPos", pos));
+        this.peer.data.lastCheckpoint = {
+          x: Math.round((tankData.xPos as number) / 32),
+          y: Math.round((tankData.yPos as number) / 32)
+        };
+        break;
+      }
+
+      case ActionTypes.FOREGROUND: {
+        if (itemMeta.id === 3496 || itemMeta.id === 3270) {
+          // Steam testing
+        }
+        break;
+      }
+    }
+  }
+
+  public onTileWrench() {
     const tankData = this.tank.data as Tank;
     const pos = (tankData.xPunch as number) + (tankData.yPunch as number) * (this.world.data.width as number);
     const block = this.world.data.blocks[pos];

src/types/peer.d.ts

@@ -22,6 +22,11 @@ export interface PeerDataType {
   clothing: Clothing;
   exp: number;
   level: number;
+  lastCheckpoint?: CheckPoint;
+}
+export interface CheckPoint {
+  x: number;
+  y: number;
 }
 
 export interface Clothing {