Add inventory, and the ability to pick up items

Add inventory as a basic vector of items attached to the character, and
the ability to pick up a single item where the character stands

1 files changed, 9 insertions, 0 deletions

diff --git a/src/display/color.rs b/src/display/color.rs
index b1e799c5ed9f..afe0039998b8 100644
--- a/src/display/color.rs
+++ b/src/display/color.rs
@@ -15,6 +15,15 @@ impl Color {
     }
 }
 
+impl PartialEq for Color {
+    fn eq(&self, other: &Self) -> bool {
+        format!("{}{}", color::Fg(self), color::Bg(self))
+            == format!("{}{}", color::Fg(other), color::Bg(other))
+    }
+}
+
+impl Eq for Color {}
+
 impl color::Color for Color {
     fn write_fg(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         self.0.write_fg(f)