From 0eada0bdcb36a9907c6c928aa707ed6bef03c02f Mon Sep 17 00:00:00 2001
From: Arne Dußin
Date: Wed, 6 Jan 2021 22:47:34 +0100
Subject: Add loading capabilities back

---
 src/map/mod.rs | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'src/map/mod.rs')

diff --git a/src/map/mod.rs b/src/map/mod.rs
index 28025ad..70f65b3 100644
--- a/src/map/mod.rs
+++ b/src/map/mod.rs
@@ -147,19 +147,52 @@ impl Map {
             .chain(self.icons.iter_mut().map(|i| i as &mut dyn Mappable))
     }
 
+    /// Get the rectangular rooms of this map.
     pub fn rect_rooms(&self) -> &Vec<RectRoom> {
         &self.rect_rooms
     }
 
+    /// Get the polygon rooms of this map.
     pub fn polygon_rooms(&self) -> &Vec<PolygonRoom> {
         &self.polygon_rooms
     }
 
+    /// Get the walls of this map.
     pub fn walls(&self) -> &Vec<Wall> {
         &self.walls
     }
 
+    /// Get the icons of this map.
     pub fn icons(&self) -> &Vec<Icon> {
         &self.icons
     }
+
+    /// Replace the internal map data with the data provided. (Load and replace)
+    pub fn set_data(&mut self, data: MapData) {
+        // Remove all data.
+        self.icons.clear();
+        self.polygon_rooms.clear();
+        self.rect_rooms.clear();
+        self.walls.clear();
+
+        // Add all data from the map data.
+        self.add_data(data);
+    }
+
+    /// Add the data provided to the current data on the map. All elements will remain, with the
+    /// additional elements being pushed also.
+    pub fn add_data(&mut self, data: MapData) {
+        for i in data.icons {
+            self.push_icon(Icon::from_data(i, self.icon_renderer.clone()))
+        }
+        for p in data.polygon_rooms {
+            self.push_polygon_room(p);
+        }
+        for r in data.rect_rooms {
+            self.push_rect_room(r);
+        }
+        for w in data.walls {
+            self.push_wall(w);
+        }
+    }
 }
-- 
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