StrafesNET/roblox_emulator
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the "raw pointers" solution

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This commit is contained in:
Quaternions 2024-09-20 14:01:25 -07:00
parent aa0bee9f69
commit 00b2edb2a1
2 changed files with 4 additions and 4 deletions
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4
src/runner/instance.rs
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@ -26,8 +26,8 @@ impl Instance{
// LMAO look at this function!
fn dom<T>(lua:&mlua::Lua,mut f:impl FnMut(&mut WeakDom)->mlua::Result<T>)->mlua::Result<T>{
let mut dom=lua.app_data_mut::<&'static mut WeakDom>().ok_or(mlua::Error::runtime("DataModel missing"))?;
f(&mut *dom)
let dom=*lua.app_data_mut::<*mut WeakDom>().ok_or(mlua::Error::runtime("DataModel missing"))?;
f(unsafe{&mut *dom})
}
fn coerce_float(value:&mlua::Value)->Option<f32>{

4
src/runner/runner.rs
View File

@ -79,13 +79,13 @@ impl Runner{
pub fn run_script(&self,script:crate::script::Script,context:&mut Context)->Result<(),Error>{
let yoink=script.name_source(context);
//this makes set_app_data shut up about the lifetime
self.lua.set_app_data::<&'static mut rbx_dom_weak::WeakDom>(unsafe{core::mem::transmute(&mut context.dom)});
self.lua.set_app_data::<*mut rbx_dom_weak::WeakDom>(&mut context.dom);
let (name,source)=yoink.map_err(Error::Script)?;
self.lua.globals().set("script",super::instance::Instance::from(script)).map_err(Error::Lua)?;
self.lua.load(source)
.set_name(name)
.exec().map_err(Error::Lua)?;
self.lua.remove_app_data::<&'static mut rbx_dom_weak::WeakDom>();
self.lua.remove_app_data::<*mut rbx_dom_weak::WeakDom>();
Ok(())
}
}