Rect rooms are now normal polygon rooms in data

Before there was an extra data type for rectangular rooms. This is now
changed, with the rectangle tool remaining, to create these often
required rooms faster, but the data type is just a normal polygon that
is generated from a rect to reduce redundancy.

1 files changed, 17 insertions, 0 deletions

diff --git a/src/math/rect.rs b/src/math/rect.rs
index b019ad5..adb608b 100644
--- a/src/math/rect.rs
+++ b/src/math/rect.rs
@@ -229,6 +229,23 @@ impl<T: Scalar + Copy + ToPrimitive> Into<raylib::ffi::Rectangle> for Rect<T> {
     }
 }
 
+/* Convert the rectangle into a polygon. This is the same as creating a convex hull from the corner
+ * points, but is a specific case.
+ */
+impl<T: Scalar + Copy + ToPrimitive, P: Scalar + Copy> Into<Polygon<P>> for Rect<T>
+where
+    T: Into<P> + Add<Output = T>,
+{
+    fn into(self) -> Polygon<P> {
+        Polygon::from_vertices(vec![
+            Vec2::new(self.x.into(), self.y.into()),
+            Vec2::new(self.x.into(), (self.y + self.h).into()),
+            Vec2::new((self.x + self.w).into(), (self.y + self.h).into()),
+            Vec2::new((self.x + self.w).into(), self.y.into()),
+        ])
+    }
+}
+
 #[cfg(test)]
 mod test {
     use super::*;