anti cheat

ReallifeGamemode.Client/admin/anticheat.ts

@@ -0,0 +1,210 @@
+export default function antiCheat(globalData: IGlobalData) {
+
+    const allowedWeaponHashes: number[] = [
+        453432689,
+        3219281620,
+        1593441988,
+        2578377531,
+        736523883,
+        171789620,
+        3220176749,
+        487013001,
+        2210333304,
+        1649403952,
+        100416529,
+        2725352035,
+        2508868239,
+        2343591895,
+        3638508604,
+        1737195953
+    ]
+
+    mp.events.add("playerJoin", () => {
+        mp.events.call("client:respawning")
+    });
+
+    mp.events.add("client:checkInvincible", () => {
+        if (mp.players.local.dimension == 0) return
+        if (!Behaviour.active) return
+        var healthBefore = Behaviour.health
+        mp.players.local.applyDamageTo(1, true);
+        setTimeout(() => {
+            if (healthBefore == Behaviour.health) {
+                if (mp.players.local.getHealth() > 0) {
+                    mp.events.callRemote('CLIENT:CheatDetection', "Static Godmode")
+                }
+            }
+            else {
+                Behaviour.sleep(1)
+                mp.players.local.setHealth(healthBefore + 100)
+            }
+        }, 500);
+    })
+
+    setInterval(() => {
+        mp.events.call("client:checkInvincible")
+    }, 30000);
+
+    mp.events.add('SERVER:AntiCheat:weaponSwap', () => {
+        Behaviour.resetWeapon()
+    })
+
+    mp.events.add('playerWeaponShot', () => {
+        if (Behaviour.checkWeaponhash()) {
+            mp.events.callRemote("CLIENT:CheatDetection", "Unallowed Weapon", Behaviour.weapon)
+        }
+        if (Behaviour.reloadingWeapon) {
+            mp.events.callRemote("CLIENT:CheatDetection", "No Reload")
+            Behaviour.resetWeapon()
+        }
+        Behaviour.updateMagSize()
+    });
+
+    mp.keys.bind(0x52, true, () => {
+        Behaviour.reloading = true
+        setTimeout(() => {
+            Behaviour.magazin = mp.game.weapon.getWeaponClipSize(mp.game.invoke(`0x0A6DB4965674D243`, mp.players.local.handle))
+            Behaviour.reloading = false
+        }, 2000);
+    })
+
+    mp.events.add('client:respawning', () => {
+        if (Behaviour.active) Behaviour.sleep(3)
+    })
+
+    class PlayerBehaviour {
+        active: boolean;
+        flags: number;
+        hits: number;
+        reloadingWeapon: boolean;
+        pos: Vector3Mp;
+        health: number;
+        weapon: number;
+        magazin: number;
+        firstshot: boolean;
+        reloading: boolean;
+        range_to_btm: number;
+
+        constructor() {
+            this.active = true
+            this.flags, this.hits = 0
+            this.reloadingWeapon = false
+            this.pos = mp.players.local.position
+            this.health = Number(mp.players.local.getHealth()) + Number(mp.players.local.getArmour())
+            this.weapon = Number(mp.game.invoke(`0x0A6DB4965674D243`, mp.players.local.handle));
+            this.magazin = mp.game.weapon.getWeaponClipSize(this.weapon)
+            this.firstshot = true
+        }
+        sleep(duration) {
+            this.active = false
+            setTimeout(() => {
+                this.active = true
+            }, duration * 1000);
+        }
+        secs() {
+            return Math.round(Date.now() / 1000)
+        }
+
+        isRagdollOnHeight(height) {
+            this.range_to_btm = mp.game.gameplay.getGroundZFor3dCoord(mp.players.local.position.x, mp.players.local.position.y, mp.players.local.position.z, 0, false);
+            if (Math.abs(mp.players.local.position.z - this.range_to_btm) > Math.abs(height - this.range_to_btm)) {
+                if (!this.isWalking()) {
+                    return false;
+                } else if (this.active && this.range_to_btm > 0) {
+                    return true;
+                }
+                return false
+            }
+        }
+        isWalking() {
+            if (mp.players.local.isFalling() || mp.players.local.isRagdoll()) return false
+            else if (!mp.players.local.vehicle) return true
+        }
+        subtractVector(v1, v2) {
+            return { "x": v1.x - v2.x, "y": v1.y - v2.y, "z": v1.z - v2.z }
+        }
+        VehicleFasterThan(max) {
+            if (mp.players.local.vehicle) {
+                if (mp.players.local.vehicle.getClass() != 16) {
+                    return mp.players.local.vehicle.getSpeed() * 3.6 > max
+                }
+            }
+            return false
+        }
+        checkCarPos(maxHeight = 50) {
+            if (mp.players.local.vehicle) {
+                if (mp.players.local.vehicle.getClass() != 15 && mp.players.local.vehicle.getClass() != 16) {
+                    this.range_to_btm = mp.game.gameplay.getGroundZFor3dCoord(mp.players.local.position.x, mp.players.local.position.y, mp.players.local.position.z, 0, false);
+                    if (mp.players.local.position.z - this.range_to_btm > maxHeight + this.range_to_btm) {
+                        return true
+                    }
+                    return false
+                }
+            }
+        }
+        checkWeaponhash() {
+            let h = this.weapon
+            if (allowedWeaponHashes.indexOf(h) === -1) {
+                return true
+            }
+            return false
+        }
+        resetWeapon() {
+            this.weapon = mp.game.invoke(`0x0A6DB4965674D243`, mp.players.local.handle)
+            this.magazin = mp.game.weapon.getWeaponClipSize(this.weapon)
+            this.reloadingWeapon = false
+        }
+        updateMagSize() {
+            this.weapon = mp.game.invoke(`0x0A6DB4965674D243`, mp.players.local.handle)
+            if (this.firstshot) {
+                this.firstshot = false
+                this.resetWeapon()
+            }
+            this.magazin -= 1
+            if (this.magazin <= 0) {
+                this.reloadingWeapon = true
+                setTimeout(() => {
+                    this.reloadingWeapon = false
+                    this.resetWeapon()
+                }, 1250);
+            }
+        }
+    }
+
+    var Behaviour = new PlayerBehaviour()
+    var loop = Behaviour.secs()
+
+    mp.events.add("render", () => {
+        Behaviour.health = Number(mp.players.local.getHealth()) + Number(mp.players.local.getArmour())
+        if (loop < Behaviour.secs()) {
+            if (Behaviour.active) {
+                let Difference = Behaviour.subtractVector(Behaviour.pos, mp.players.local.position)
+                if (Math.abs(Difference.x) > 30 || Math.abs(Difference.y) > 30) {
+                    if (Behaviour.isWalking()) {
+                        mp.gui.chat.push("tp hack");
+                        mp.events.callRemote("CLIENT:CheatDetection", "Flyhack/Teleport")
+                    }
+                }
+                if (mp.players.local.vehicle) {
+                    if (Behaviour.checkCarPos(25)) {
+                        mp.events.callRemote("CLIENT:CheatDetection", "Vehicle Flyhack")
+                    }
+                    if (Behaviour.VehicleFasterThan(250)) {
+                        mp.events.callRemote("CLIENT:CheatDetection", "Vehicle Speedhack")
+                    }
+                }
+            }
+            Behaviour.pos = mp.players.local.position
+            loop = Behaviour.secs() + 3;
+        }
+    });
+
+    setInterval(() => {
+        let hp = Behaviour.health
+        setTimeout(() => {
+            if (hp < Behaviour.health && Behaviour.active) {
+                mp.events.callRemote("CLIENT:CheatDetection", "Healkey (unexpected HP added)")
+            }
+        }, 400);
+    }, 500);
+}