Begin laying infrastructure for status effect scripting

resources/scripts/Init.lua

@@ -1,7 +1,8 @@
 BASE_DIR = "resources/scripts/"
 
-dofile(BASE_DIR.."commands/Commands.lua")
 dofile(BASE_DIR.."actions/Actions.lua")
+dofile(BASE_DIR.."commands/Commands.lua")
+dofile(BASE_DIR.."effects/Effects.lua")
 dofile(BASE_DIR.."events/Events.lua")
 dofile(BASE_DIR.."items/Items.lua")
 dofile(BASE_DIR.."Global.lua")

resources/scripts/effects/Effects.lua

@@ -0,0 +1,2 @@
+registerEffect(50,   "Sprint.lua")
+registerEffect(4209, "Jog.lua")

resources/scripts/effects/Jog.lua

@@ -0,0 +1,7 @@
+function onGain(player)
+    -- it does nothing
+end
+
+function onLose(player)
+    -- it does nothing
+end

resources/scripts/effects/Sprint.lua

@@ -0,0 +1,9 @@
+EFFECT_JOG = 4029
+
+function onGain(player)
+    -- it does nothing
+end
+
+function onLose(player)
+    player:gain_effect(EFFECT_JOG)
+end

src/world/connection.rs

@@ -49,6 +49,7 @@ pub struct ExtraLuaState {
     pub event_scripts: HashMap<u32, String>,
     pub command_scripts: HashMap<String, String>,
     pub gm_command_scripts: HashMap<u32, String>,
+    pub effect_scripts: HashMap<u32, String>,
 }
 
 #[derive(Debug, Default, Clone)]

src/world/lua.rs

@@ -620,6 +620,13 @@ pub fn load_init_script(lua: &mut Lua) -> mlua::Result<()> {
             Ok(())
         })?;
 
+    let register_effects_func =
+        lua.create_function(|lua, (command_type, status_script): (u32, String)| {
+            let mut state = lua.app_data_mut::<ExtraLuaState>().unwrap();
+            let _ = state.effect_scripts.insert(command_type, status_script);
+            Ok(())
+        })?;
+
     let get_login_message_func = lua.create_function(|_, _: ()| {
         let config = get_config();
         Ok(config.world.login_message)
@@ -632,6 +639,7 @@ pub fn load_init_script(lua: &mut Lua) -> mlua::Result<()> {
         .set("registerCommand", register_command_func)?;
     lua.globals()
         .set("registerGMCommand", register_gm_command_func)?;
+    lua.globals().set("registerEffect", register_effects_func)?;
     lua.globals()
         .set("getLoginMessage", get_login_message_func)?;