diff --git a/src/ai/api/ai_map.cpp b/src/ai/api/ai_map.cpp
new file mode 100644
--- /dev/null
+++ b/src/ai/api/ai_map.cpp
@@ -0,0 +1,62 @@
+/* $Id$ */
+
+/** @file ai_map.cpp Implementation of AIMap. */
+
+#include "ai_map.hpp"
+#include "../../map_func.h"
+#include "../../tile_map.h"
+
+/* static */ bool AIMap::IsValidTile(TileIndex t)
+{
+	return ::IsValidTile(t);
+}
+
+/* static */ TileIndex AIMap::GetMapSize()
+{
+	return ::MapSize();
+}
+
+/* static */ uint32 AIMap::GetMapSizeX()
+{
+	return ::MapSizeX();
+}
+
+/* static */ uint32 AIMap::GetMapSizeY()
+{
+	return ::MapSizeY();
+}
+
+/* static */ uint32 AIMap::GetTileX(TileIndex t)
+{
+	return ::TileX(t);
+}
+
+/* static */ uint32 AIMap::GetTileY(TileIndex t)
+{
+	return ::TileY(t);
+}
+
+/* static */ TileIndex AIMap::GetTileIndex(uint32 x, uint32 y)
+{
+	return ::TileXY(x, y);
+}
+
+/* static */ uint32 AIMap::DistanceManhattan(TileIndex t1, TileIndex t2)
+{
+	return ::DistanceManhattan(t1, t2);
+}
+
+/* static */ uint32 AIMap::DistanceMax(TileIndex t1, TileIndex t2)
+{
+	return ::DistanceMax(t1, t2);
+}
+
+/* static */ uint32 AIMap::DistanceSquare(TileIndex t1, TileIndex t2)
+{
+	return ::DistanceSquare(t1, t2);
+}
+
+/* static */ uint32 AIMap::DistanceFromEdge(TileIndex t)
+{
+	return ::DistanceFromEdge(t);
+}