X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fmap%2FArea.cpp;h=292b8952f21ecca579aa4af9a18112e968e5810a;hb=d969efe468d2d9775ab2c5388be1cde8efa0b9ad;hp=a1ae6804c774b9627fd7b98aeae9b6963fd3b717;hpb=59c4aea0762cbc5f1bf74c5b1b35629408fb92af;p=l2e.git

diff --git a/src/map/Area.cpp b/src/map/Area.cpp
index a1ae680..292b895 100644
--- a/src/map/Area.cpp
+++ b/src/map/Area.cpp
@@ -10,6 +10,8 @@
 #include "Tile.h"
 #include "../graphics/Sprite.h"
 
+#include <stdexcept>
+
 using geometry::Vector;
 
 namespace map {
@@ -21,6 +23,17 @@ Area::Area()
 
 }
 
+
+const Tile &Area::TileAt(const geometry::Vector<int> &offset) const {
+	int tileIndex(offset.Y() * width + offset.X());
+	if (tileIndex < numTiles) {
+		return tiles[tileIndex];
+	} else {
+		throw std::out_of_range("tile index out of range");
+	}
+}
+
+
 void Area::Render(SDL_Surface *dest, const graphics::Sprite *tileset, const Vector<int> &inOffset) const {
 	for (int i(0); i < numTiles; ++i) {
 		Vector<int> offset(