Merge pull request #146 from ferrumc-rs/fix/fixing-broken-shit

fix/fixing-broken-shit

.etc/example-config.toml

@@ -36,3 +36,5 @@ map_size = 1_000
 cache_ttl = 60
 # How big the cache can be in kb.
 cache_capacity = 20_000
+
+whitelist = false

README.md

@@ -72,7 +72,7 @@ our [Discord server](https://discord.gg/qT5J8EMjwk) for help or to discuss the p
       <h4>📝 Custom made network, NBT and Anvil encoding systems to allow for minimal I/O lag</h4>
    </li>
    <li>
-      <h4>💾 Multiple database options to finetune the server to your needs</h4>
+      <h4>💾 Crazy fast K/V database </h4>
       <i>32 render distance*</i>
       <img src="https://github.com/ferrumc-rs/ferrumc/blob/master/assets/README/chunk_loading.gif?raw=true" alt="Chunk Loading DEMO">
    </li>
@@ -94,7 +94,7 @@ our [Discord server](https://discord.gg/qT5J8EMjwk) for help or to discuss the p
         <h4>Optimizations</h4>
    </li>
     <li>
-        <h4>Plugin support (JVM currently, other languages will be considered later)</h4>
+        <h4>Plugin support (FFI currently, other languages will be considered later)</h4>
     </li>
 </ul>
 
@@ -148,9 +148,23 @@ cargo build --release
 
 ## 🖥️ Usage
 
+```plaintext
+Usage: ferrumc.exe [OPTIONS] [COMMAND]
+
+Commands:
+setup   Sets up the config
+import  Import the world data
+run     Start the server (default, if no command is given)
+help    Print this message or the help of the given subcommand(s)
+
+Options:
+--log <LOG>  [default: debug] [possible values: trace, debug, info, warn, error]
+-h, --help       Print help
+```
+
 1. Move the FerrumC binary (`ferrumc.exe` or `ferrumc` depending on the OS) to your desired server directory
 2. Open a terminal in that directory
-3. (Optional) Generate a config file: `./ferrumc --setup`
+3. (Optional) Generate a config file: `./ferrumc setup`
     - Edit the generated `config.toml` file to customize your server settings
 4. Import an existing world: Either copy your world files to the server directory or specify the path to the world files
    in the `config.toml` file. This should be the root directory of your world files, containing the `region` directory
@@ -218,10 +232,9 @@ with the vanilla server, but we do plan on implementing some sort of terrain gen
 
 ### Will there be plugins? And how?
 
-We do very much plan to have a plugin system and as of right now, our plan is to leverage the
-JVM to allow for plugins to be written in Kotlin, Java, or any other JVM language. We are also considering other
-languages
-such as Rust, JavaScript and possibly other native languages, but that is a fair way off for now.
+We do very much plan to have a plugin system and as of right now we are planning to use
+some kind of ffi (foreign function interface) to allow for plugins to be written in other languages.
+Not confirmed yet.
 
 ### What does 'FerrumC' mean?
 

scripts/new_packet.py

@@ -61,4 +61,4 @@ def to_camel_case(string) -> str:
     else:
         f.write(outgoing_template.replace("++name++", to_camel_case(packet_name)).replace("++id++", packet_id))
         with open(f"{packets_dir}/outgoing/mod.rs", "a") as modfile:
-            modfile.write(f"\npub mod {to_snake_case(packet_name)};")
+            modfile.write(f"\npub mod {to_snake_case(packet_name)};")

src/bin/src/systems/chunk_fetcher.rs

@@ -7,7 +7,7 @@ use std::collections::HashMap;
 use std::sync::atomic::AtomicBool;
 use std::sync::Arc;
 use tokio::task::JoinSet;
-use tracing::{error, info, trace};
+use tracing::{debug, info, trace};
 
 pub struct ChunkFetcher {
     stop: AtomicBool,
@@ -70,11 +70,11 @@ impl System for ChunkFetcher {
                 match result {
                     Ok(task_res) => {
                         if let Err(e) = task_res {
-                            error!("Error fetching chunk: {:?}", e);
+                            debug!("Error fetching chunk: {:?}", e);
                         }
                     }
                     Err(e) => {
-                        error!("Error fetching chunk: {:?}", e);
+                        debug!("Error fetching chunk: {:?}", e);
                     }
                 }
             }

src/bin/src/systems/ticking_system.rs

@@ -7,7 +7,7 @@ use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
 use std::time::Duration;
 use tokio::time::Instant;
-use tracing::{debug, info};
+use tracing::{debug, info, trace};
 pub struct TickingSystem;
 
 static KILLED: AtomicBool = AtomicBool::new(false);
@@ -19,12 +19,18 @@ impl System for TickingSystem {
         let mut tick = 0;
         while !KILLED.load(Ordering::Relaxed) {
             let required_end = Instant::now() + Duration::from_millis(50);
-            // TODO handle error
-            let res = TickEvent::trigger(TickEvent::new(tick), state.clone()).await;
+            let res = {
+                let start = Instant::now();
+                let res = TickEvent::trigger(TickEvent::new(tick), state.clone()).await;
+                trace!("Tick took {:?}", Instant::now() - start);
+
+                res
+            };
             if res.is_err() {
                 debug!("error handling tick event: {:?}", res);
             }
             let now = Instant::now();
+
             if required_end > now {
                 tokio::time::sleep(required_end - now).await;
             } else {