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Handle OptionalCFrame in roblox conversion layer

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Filip Tibell 2023-03-17 09:12:46 +01:00
parent e3bcf79f09
commit 1161b9f4e8
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2 changed files with 30 additions and 14 deletions
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40
packages/lib-roblox/src/datatypes/conversion.rs
View file

@ -1,5 +1,3 @@
use std::any::type_name;
use mlua::prelude::*;
use rbx_dom_weak::types::{Variant as RbxVariant, VariantType as RbxVariantType};
@ -121,7 +119,6 @@ impl<'lua> RbxVariantToLua<'lua> for LuaAnyUserData<'lua> {
// check `EnumItem::from_instance_property` for specifics
Ok(match variant.clone() {
// Not yet implemented datatypes
// Rbx::OptionalCFrame(_) => todo!(),
// Rbx::PhysicalProperties(_) => todo!(),
// Rbx::Ray(_) => todo!(),
// Rbx::Region3(_) => todo!(),
@ -131,6 +128,10 @@ impl<'lua> RbxVariantToLua<'lua> for LuaAnyUserData<'lua> {
Rbx::Faces(value) => lua.create_userdata(Faces::from(value))?,
Rbx::CFrame(value) => lua.create_userdata(CFrame::from(value))?,
Rbx::OptionalCFrame(value) => match value {
Some(value) => lua.create_userdata(CFrame::from(value))?,
None => lua.create_userdata(CFrame::IDENTITY)?
},
Rbx::BrickColor(value) => lua.create_userdata(BrickColor::from(value))?,
Rbx::Color3(value) => lua.create_userdata(Color3::from(value))?,
@ -175,6 +176,10 @@ impl<'lua> LuaToRbxVariant<'lua> for LuaAnyUserData<'lua> {
RbxVariantType::Faces => convert::<Faces, rbx::Faces>,
RbxVariantType::CFrame => convert::<CFrame, rbx::CFrame>,
RbxVariantType::OptionalCFrame => return match self.borrow::<CFrame>() {
Ok(value) => Ok(RbxVariant::OptionalCFrame(Some(rbx::CFrame::from(*value)))),
Err(e) => Err(lua_userdata_error_to_conversion_error(variant_type, e)),
},
RbxVariantType::BrickColor => convert::<BrickColor, rbx::BrickColor>,
RbxVariantType::Color3 => convert::<Color3, rbx::Color3>,
@ -216,15 +221,24 @@ where
{
match userdata.borrow::<Datatype>() {
Ok(value) => Ok(RbxType::from(value.clone()).into()),
Err(LuaError::UserDataTypeMismatch) => Err(DatatypeConversionError::ToRbxVariant {
to: variant_type.variant_name(),
from: type_name::<Datatype>(),
detail: Some("Type mismatch".to_string()),
}),
Err(e) => Err(DatatypeConversionError::ToRbxVariant {
to: variant_type.variant_name(),
from: type_name::<Datatype>(),
detail: Some(format!("Internal error: {e}")),
}),
Err(e) => Err(lua_userdata_error_to_conversion_error(variant_type, e)),
}
}
fn lua_userdata_error_to_conversion_error(
variant_type: RbxVariantType,
error: LuaError,
) -> DatatypeConversionError {
match error {
LuaError::UserDataTypeMismatch => DatatypeConversionError::ToRbxVariant {
to: variant_type.variant_name(),
from: "userdata",
detail: Some("Type mismatch".to_string()),
},
e => DatatypeConversionError::ToRbxVariant {
to: variant_type.variant_name(),
from: "userdata",
detail: Some(format!("Internal error: {e}")),
},
}
}

2
packages/lib-roblox/src/datatypes/types/cframe.rs
View file

@ -18,6 +18,8 @@ use super::{super::*, Vector3};
pub struct CFrame(Mat4);
impl CFrame {
pub const IDENTITY: Self = Self(Mat4::IDENTITY);
fn position(&self) -> Vec3 {
self.0.w_axis.truncate()
}