Add command for debugging ways.

common/src/cmd.rs

@@ -252,6 +252,7 @@ pub enum ServerChatCommand {
     BuildAreaRemove,
     Campfire,
     DebugColumn,
+    DebugWays,
     DisconnectAllPlayers,
     DropAll,
     Dummy,
@@ -411,6 +412,11 @@ impl ServerChatCommand {
                 "Prints some debug information about a column",
                 Some(Moderator),
             ),
+            ServerChatCommand::DebugWays => cmd(
+                vec![Integer("x", 15000, Required), Integer("y", 15000, Required)],
+                "Prints some debug information about a column's ways",
+                Some(Moderator),
+            ),
             ServerChatCommand::DisconnectAllPlayers => cmd(
                 vec![Any("confirm", Required)],
                 "Disconnects all players from the server",
@@ -738,6 +744,7 @@ impl ServerChatCommand {
             ServerChatCommand::BuildAreaRemove => "build_area_remove",
             ServerChatCommand::Campfire => "campfire",
             ServerChatCommand::DebugColumn => "debug_column",
+            ServerChatCommand::DebugWays => "debug_ways",
             ServerChatCommand::DisconnectAllPlayers => "disconnect_all_players",
             ServerChatCommand::DropAll => "dropall",
             ServerChatCommand::Dummy => "dummy",

server/src/cmd.rs

@@ -61,10 +61,10 @@ use rand::{thread_rng, Rng};
 use specs::{
     saveload::MarkerAllocator, storage::StorageEntry, Builder, Entity as EcsEntity, Join, WorldExt,
 };
-use std::{str::FromStr, sync::Arc};
+use std::{str::FromStr, fmt::Write, sync::Arc};
 use vek::*;
 use wiring::{Circuit, Wire, WireNode, WiringAction, WiringActionEffect, WiringElement};
-use world::util::Sampler;
+use world::util::{Sampler, LOCALITY};
 
 use common::comp::Alignment;
 use tracing::{error, info, warn};
@@ -136,6 +136,7 @@ fn do_command(
         ServerChatCommand::BuildAreaRemove => handle_build_area_remove,
         ServerChatCommand::Campfire => handle_spawn_campfire,
         ServerChatCommand::DebugColumn => handle_debug_column,
+        ServerChatCommand::DebugWays => handle_debug_ways,
         ServerChatCommand::DisconnectAllPlayers => handle_disconnect_all_players,
         ServerChatCommand::DropAll => handle_drop_all,
         ServerChatCommand::Dummy => handle_spawn_training_dummy,
@@ -2836,6 +2837,51 @@ path {:?} "#,
     }
 }
 
+#[cfg(not(feature = "worldgen"))]
+fn handle_debug_ways(
+    server: &mut Server,
+    client: EcsEntity,
+    target: EcsEntity,
+    _args: Vec<String>,
+    _action: &ServerChatCommand,
+) -> CmdResult<()> {
+    Err("Unsupported without worldgen enabled".into())
+}
+
+#[cfg(feature = "worldgen")]
+fn handle_debug_ways(
+    server: &mut Server,
+    client: EcsEntity,
+    target: EcsEntity,
+    args: Vec<String>,
+    _action: &ServerChatCommand,
+) -> CmdResult<()> {
+    let sim = server.world.sim();
+    let wpos = if let (Some(x), Some(y)) = parse_cmd_args!(args, i32, i32) {
+        Vec2::new(x, y)
+    } else {
+        let pos = position(server, target, "target")?;
+        // FIXME: Deal with overflow, if needed.
+        pos.0.xy().map(|x| x as i32)
+    };
+    let msg_generator = || {
+        let chunk_pos = wpos.map2(TerrainChunkSize::RECT_SIZE, |e, sz: u32| e / sz as i32);
+        let mut ret = String::new();
+        for delta in LOCALITY {
+            let pos = chunk_pos + delta;
+            let chunk = sim.get(pos)?;
+            writeln!(ret, "{:?}: {:?}", pos, chunk.path).ok()?;
+        }
+        Some(ret)
+    };
+    if let Some(s) = msg_generator() {
+        server.notify_client(client, ServerGeneral::server_msg(ChatType::CommandInfo, s));
+        Ok(())
+    } else {
+        Err("Not a pre-generated chunk.".into())
+    }
+}
+
 fn handle_disconnect_all_players(
     server: &mut Server,
     client: EcsEntity,

voxygen/src/hud/chat.rs

@@ -222,6 +222,13 @@ impl<'a> Widget for Chat<'a> {
 
         // Maintain scrolling //
         if !self.new_messages.is_empty() {
+            for message in self.new_messages.iter() {
+                // Log the output of commands since the ingame terminal doesn't support copying the
+                // output to the clipboard
+                if let ChatType::CommandInfo = message.chat_type {
+                    tracing::info!("{}", message.message);
+                }
+            }
             //new messages - update chat w/ them & scroll down if at bottom of chat
             state.update(|s| s.messages.extend(self.new_messages.drain(..)));
             // Prevent automatic scroll upon new messages if not already scrolled to bottom