Console, experimental tile graphic for continuous tiles

src/cmdline.rs

@@ -0,0 +1,54 @@
+use clap::Parser;
+
+use crate::{command::Cmd, math::WorldPos};
+
+#[derive(Parser)]
+pub enum CmdLine {
+    Quit,
+    Freecam,
+    Clear,
+    Tp(Tp),
+    Spawn,
+}
+
+#[derive(Parser)]
+pub struct Tp {
+    x: u32,
+    y: u32,
+    /// Relative to current position
+    #[arg(short, long)]
+    rel: bool,
+}
+impl Tp {
+    fn to_world_pos(&self) -> WorldPos {
+        WorldPos {
+            x: self.x,
+            y: self.y,
+        }
+    }
+}
+
+pub enum Dispatch {
+    Cmd(Cmd),
+    ClearConsole,
+}
+
+impl CmdLine {
+    pub fn parse_cmdline(cmdline: &str) -> anyhow::Result<Self> {
+        let words = std::iter::once(" ").chain(cmdline.split_whitespace());
+        Ok(Self::try_parse_from(words)?)
+    }
+
+    pub(crate) fn dispatch(&self) -> Dispatch {
+        match self {
+            CmdLine::Quit => Dispatch::Cmd(Cmd::QuitApp),
+            CmdLine::Freecam => Dispatch::Cmd(Cmd::ToggleFreecam),
+            CmdLine::Clear => Dispatch::ClearConsole,
+            CmdLine::Tp(tp) => Dispatch::Cmd(Cmd::TeleportPlayer {
+                pos: tp.to_world_pos(),
+                relative: tp.rel,
+            }),
+            CmdLine::Spawn => Dispatch::Cmd(Cmd::TeleportPlayerSpawn),
+        }
+    }
+}