From 631ed63dbdc7167df4de02a55b5c2ef1cea909e9 Mon Sep 17 00:00:00 2001
From: mat <27899617+mat-1@users.noreply.github.com>
Date: Sun, 27 Nov 2022 16:25:07 -0600
Subject: Swarm (#36)

* make azalea-pathfinder dir

* start writing d* lite impl

* more work on d* lite

* work more on implementing d* lite

* full d* lite impl

* updated edges

* add next() function

* add NoPathError

* why does dstar lite not work

* fix d* lite implementation

* make the test actually check the coords

* replace while loop with if statement

* fix clippy complaints

* make W only have to be PartialOrd

* fix PartialOrd issues

* implement mtd* lite

* add a test to mtd* lite

* remove normal d* lite

* make heuristic only take in one arg

* add `success` function

* Update README.md

* evil black magic to make .entity not need dimension

* start adding moves

* slightly improve the vec3/position situation

new macro that implements all the useful functions

* moves stuff

* make it compile

* update deps in az-pathfinder

* make it compile again

* more pathfinding stuff

* add Bot::look_at

* replace EntityMut and EntityRef with just Entity

* block pos pathfinding stuff

* rename movedirection to walkdirection

* execute path every tick

* advance path

* change az-pf version

* make azalea_client keep plugin state

* fix Plugins::get

* why does it think there is air

* start debugging incorrect air

* update some From methods to use rem_euclid

* start adding swarm

* fix deadlock

i still don't understand why it was happening but the solution was to keep the Client::player lock for shorter so it didn't overlap with the Client::dimension lock

* make lookat actually work probably

* fix going too fast

* Update main.rs

* make a thing immutable

* direction_looking_at

* fix rotations

* import swarm in an example

* fix stuff from merge

* remove azalea_pathfinder import

* delete azalea-pathfinder crate

already in azalea::pathfinder module

* swarms

* start working on shared dimensions

* Shared worlds work

* start adding Swarm::add_account

* add_account works

* change "client" to "bot" in some places

* Fix issues from merge

* Update world.rs

* add SwarmEvent::Disconnect(Account)

* almost add SwarmEvent::Chat and new plugin system

it panics rn

* make plugins have to provide the State associated type

* improve comments

* make fn build slightly cleaner

* fix SwarmEvent::Chat

* change a println in bot/main.rs

* Client::shutdown -> disconnect

* polish

fix clippy warnings + improve some docs a bit

* fix shared worlds*

*there's a bug that entities and bots will have their positions exaggerated because the relative movement packet is applied for every entity once per bot

* i am being trolled by rust

for some reason some stuff is really slow for literally no reason and it makes no sense i am going insane

* make world an RwLock again

* remove debug messages

* fix skipping event ticks

unfortunately now sending events is `.send().await?` instead of just `.send()`

* fix deadlock + warnings

* turns out my floor_mod impl was wrong

and i32::rem_euclid has the correct behavior LOL

* still errors with lots of bots

* make swarm iter & fix new chunks not loading

* improve docs

* start fixing tests

* fix all the tests

except the examples i don't know how to exclude them from the tests

* improve docs some more
---
 azalea-client/src/movement.rs | 39 +++++++++++++++++++++++++++++++++++----
 1 file changed, 35 insertions(+), 4 deletions(-)
 mode change 100755 => 100644 azalea-client/src/movement.rs

(limited to 'azalea-client/src/movement.rs')

diff --git a/azalea-client/src/movement.rs b/azalea-client/src/movement.rs
old mode 100755
new mode 100644
index 87ac8d85..5fca924b
--- a/azalea-client/src/movement.rs
+++ b/azalea-client/src/movement.rs
@@ -1,3 +1,5 @@
+use std::backtrace::Backtrace;
+
 use crate::Client;
 use azalea_core::Vec3;
 use azalea_physics::collision::{MovableEntity, MoverType};
@@ -15,7 +17,7 @@ use thiserror::Error;
 #[derive(Error, Debug)]
 pub enum MovePlayerError {
     #[error("Player is not in world")]
-    PlayerNotInWorld,
+    PlayerNotInWorld(Backtrace),
     #[error("{0}")]
     Io(#[from] std::io::Error),
 }
@@ -23,7 +25,9 @@ pub enum MovePlayerError {
 impl From<MoveEntityError> for MovePlayerError {
     fn from(err: MoveEntityError) -> Self {
         match err {
-            MoveEntityError::EntityDoesNotExist => MovePlayerError::PlayerNotInWorld,
+            MoveEntityError::EntityDoesNotExist(backtrace) => {
+                MovePlayerError::PlayerNotInWorld(backtrace)
+            }
         }
     }
 }
@@ -152,7 +156,7 @@ impl Client {
     }
 
     // Set our current position to the provided Vec3, potentially clipping through blocks.
-    pub async fn set_pos(&mut self, new_pos: Vec3) -> Result<(), MovePlayerError> {
+    pub async fn set_position(&mut self, new_pos: Vec3) -> Result<(), MovePlayerError> {
         let player_entity_id = *self.entity_id.read();
         let mut world_lock = self.world.write();
 
@@ -167,7 +171,7 @@ impl Client {
 
         let mut entity = world_lock
             .entity_mut(player_entity_id)
-            .ok_or(MovePlayerError::PlayerNotInWorld)?;
+            .ok_or(MovePlayerError::PlayerNotInWorld(Backtrace::capture()))?;
         log::trace!(
             "move entity bounding box: {} {:?}",
             entity.id,
@@ -258,6 +262,19 @@ impl Client {
     /// Start walking in the given direction. To sprint, use
     /// [`Client::sprint`]. To stop walking, call walk with
     /// `WalkDirection::None`.
+    ///
+    /// # Examples
+    ///
+    /// Walk for 1 second
+    /// ```rust,no_run
+    /// # use azalea_client::{Client, WalkDirection};
+    /// # use std::time::Duration;
+    /// # async fn example(mut bot: Client) {
+    /// bot.walk(WalkDirection::Forward);
+    /// tokio::time::sleep(Duration::from_secs(1)).await;
+    /// bot.walk(WalkDirection::None);
+    /// # }
+    /// ```
     pub fn walk(&mut self, direction: WalkDirection) {
         {
             let mut physics_state = self.physics_state.lock();
@@ -269,6 +286,19 @@ impl Client {
 
     /// Start sprinting in the given direction. To stop moving, call
     /// [`Client::walk(WalkDirection::None)`]
+    ///
+    /// # Examples
+    ///
+    /// Sprint for 1 second
+    /// ```rust,no_run
+    /// # use azalea_client::{Client, WalkDirection, SprintDirection};
+    /// # use std::time::Duration;
+    /// # async fn example(mut bot: Client) {
+    /// bot.sprint(SprintDirection::Forward);
+    /// tokio::time::sleep(Duration::from_secs(1)).await;
+    /// bot.walk(WalkDirection::None);
+    /// # }
+    /// ```
     pub fn sprint(&mut self, direction: SprintDirection) {
         let mut physics_state = self.physics_state.lock();
         physics_state.move_direction = WalkDirection::from(direction);
@@ -321,6 +351,7 @@ impl Client {
     /// Sets your rotation. `y_rot` is yaw (looking to the side), `x_rot` is
     /// pitch (looking up and down). You can get these numbers from the vanilla
     /// f3 screen.
+    /// `y_rot` goes from -180 to 180, and `x_rot` goes from -90 to 90.
     pub fn set_rotation(&mut self, y_rot: f32, x_rot: f32) {
         let mut player_entity = self.entity_mut();
         player_entity.set_rotation(y_rot, x_rot);
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