From ecd7c87e29857540b0a34b9ebb16bf171bd5eff4 Mon Sep 17 00:00:00 2001
From: Alex Page <alex@anpage.me>
Date: Fri, 4 Feb 2022 19:28:31 -0500
Subject: [PATCH] Add lib target for wasm

---
 .gitignore  |  1 +
 Cargo.toml  |  8 ++++++++
 src/lib.rs  | 32 ++++++++++++++++++++++++++++++++
 src/main.rs | 23 +----------------------
 4 files changed, 42 insertions(+), 22 deletions(-)
 create mode 100644 src/lib.rs

diff --git a/.gitignore b/.gitignore
index b959261..7b9be68 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /extern
 /target
 .vscode
+/pkg
diff --git a/Cargo.toml b/Cargo.toml
index 75207ec..c4635f5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,6 +4,14 @@ version = "0.1.0"
 edition = "2021"
 build = "build.rs"
 
+[lib]
+name = "libkroz"
+crate-type = ["cdylib", "rlib"]
+
+[[bin]]
+name = "kroz"
+path = "src/main.rs"
+
 [dependencies]
 # bracket-lib = { path = "extern/bracket-lib" }
 bracket-lib = { git = "https://github.com/amethyst/bracket-lib" }
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..5a25dab
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,32 @@
+use std::panic;
+
+use bracket_lib::prelude::*;
+use state::State;
+use wasm_bindgen::prelude::*;
+
+pub mod components;
+pub mod constants;
+mod graphics;
+pub mod input;
+pub mod levels;
+pub mod resources;
+mod state;
+pub mod systems;
+pub mod tile_data;
+
+#[wasm_bindgen(start)]
+pub fn main_js() -> Result<(), JsValue> {
+    panic::set_hook(Box::new(console_error_panic_hook::hook));
+    let _ = main_common(false);
+    Ok(())
+}
+
+pub fn main_common(initialize_sound: bool) -> BError {
+    let context = BTermBuilder::vga(80, 25)
+        .with_fps_cap(60.0)
+        .with_title("Kroz")
+        .build()
+        .unwrap();
+
+    main_loop(context, State::new(initialize_sound))
+}
diff --git a/src/main.rs b/src/main.rs
index 705f45f..3183b92 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -10,29 +10,8 @@ mod state;
 pub mod systems;
 pub mod tile_data;
 
-use std::panic;
-
 use bracket_lib::prelude::*;
-use state::State;
-use wasm_bindgen::{prelude::wasm_bindgen, JsValue};
-
-#[wasm_bindgen(start)]
-pub fn main_js() -> Result<(), JsValue> {
-    panic::set_hook(Box::new(console_error_panic_hook::hook));
-    let _ = main_common(false);
-    Ok(())
-}
 
 fn main() -> BError {
-    main_common(true)
-}
-
-fn main_common(initialize_sound: bool) -> BError {
-    let context = BTermBuilder::vga(80, 25)
-        .with_fps_cap(60.0)
-        .with_title("Kroz")
-        .build()
-        .unwrap();
-
-    main_loop(context, State::new(initialize_sound))
+    libkroz::main_common(true)
 }