Creature equipment: the forge makes iron, steel and rune gear for the strongest creatures

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/render3d.rs

@@ -1741,6 +1741,14 @@ impl R3d {
             if e.guard {
                 gfx.glyph('☼', head.x - (GW * small * 0.5).floor(), head.y - 2.0 * GH * small, small, Color::from_rgba(255, 220, 90, 255));
             }
+            // equipment from the forge: a little mark right of the health bar
+            if e.gear > 0 && px_per_tile >= 20.0 * F() as f32 {
+                let k = 2.0 * F() as f32;
+                let x = head.x + (cols as f32 * cw * 0.5).ceil() + 2.0 * k;
+                let c = [Color::from_rgba(170, 170, 180, 255), Color::from_rgba(110, 160, 255, 255), Color::from_rgba(90, 240, 255, 255)][(e.gear as usize - 1).min(2)];
+                draw_rectangle(x, head.y - GH * small, 3.0 * k, 4.0 * k, Color::from_rgba(20, 16, 20, 255));
+                draw_rectangle(x + k * 0.5, head.y - GH * small + k * 0.5, 2.0 * k, 3.0 * k, c);
+            }
             // rank badge left of the health bar
             if e.level > 1 && px_per_tile >= 20.0 * F() as f32 {
                 let k = 2.0 * F() as f32;