Fix for invisible enemies

- Don't double-count visibility
- Set enemies visibility with LOS
- Set dirty flag when enemies are revealed

1 files changed, 5 insertions, 5 deletions

diff --git a/src/entities.rs b/src/entities.rs
index 430e37a..4a8cd7f 100644
--- a/src/entities.rs
+++ b/src/entities.rs
@@ -41,7 +41,6 @@ pub struct Character {
     luck: i32,

     xp: i32,

     tile: Tile,

-    visible: bool,

 }

 

 pub trait Enemy {

@@ -114,11 +113,14 @@ impl Entity for Character {
     }

 

     fn visibility(&mut self, visible: bool) {

-        self.visible = visible;

+        if visible != self.is_visible() {

+            self.dirty = true;

+        }

+        self.tile.visibility(visible)

     }

 

     fn is_visible(&self) -> bool {

-        self.visible

+        self.tile.is_visible()

     }

 }

 

@@ -146,7 +148,6 @@ impl Enemy for Character {
             previous_location: location,

             tile: Tile::from(TileType::Character(tile_str)),

             dirty: false,

-            visible: false,

         }

     }

 

@@ -181,7 +182,6 @@ impl Player for Character {
                 true, // player is visible by default

             ),

             dirty: false,

-            visible: true,

         }

     }