reset lastsent and controls on server change

Author: aesthetic0001

lib/plugins/physics.js

@@ -22,8 +22,6 @@ const sensitivityConstant = 0.15 * calculatedSensitivity
 
 module.exports = inject
 
-const PI = Math.PI
-const PI_2 = Math.PI * 2
 const PHYSICS_INTERVAL_MS = 50
 const PHYSICS_TIMESTEP = PHYSICS_INTERVAL_MS / 1000 // 0.05
 
@@ -81,14 +79,13 @@ function inject(bot, {physicsEnabled, maxCatchupTicks}) {
     bot.physicsEnabled = physicsEnabled ?? true
     let deadTicks = 21
 
-    const lastSent = {
+    let lastSent = {
         x: 0,
         y: 0,
         z: 0,
         // notchian
         yaw: 0,
         pitch: 0,
-        // non-notchian
         onGround: false,
         ticker: 20,
         flags: {onGround: false, hasHorizontalCollision: false},
@@ -513,12 +510,37 @@ function inject(bot, {physicsEnabled, maxCatchupTicks}) {
     bot.on('mount', () => {
         shouldUsePhysics = false
     })
+
+    function forceResetControls() {
+        for (const control in controlState) {
+            controlState[control] = false
+        }
+    }
+
     bot.on('respawn', () => {
         shouldUsePhysics = false
-        bot.clearControlStates()
+        forceResetControls()
     })
+
     bot.on('login', () => {
         shouldUsePhysics = false
+        forceResetControls()
+        lastSent = {
+            x: 0,
+            y: 0,
+            z: 0,
+            // notchian
+            yaw: 0,
+            pitch: 0,
+            onGround: false,
+            ticker: 20,
+            flags: {onGround: false, hasHorizontalCollision: false},
+            // keep track of serverside sneak and sprint
+            sprintState: false,
+            sneakState: false,
+            previousInputState: cloneInput(controlState)
+        }
+
         if (doPhysicsTimer === null) {
             lastPhysicsFrameTime = performance.now()
             doPhysicsTimer = setInterval(doPhysics, PHYSICS_INTERVAL_MS)