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-rw-r--r--src/ai/api/ai_company.hpp3
-rw-r--r--src/ai/api/ai_map.hpp3
-rw-r--r--src/ai/api/ai_tunnel.hpp2
3 files changed, 6 insertions, 2 deletions
diff --git a/src/ai/api/ai_company.hpp b/src/ai/api/ai_company.hpp
index e528a2f95..b75fa5fff 100644
--- a/src/ai/api/ai_company.hpp
+++ b/src/ai/api/ai_company.hpp
@@ -153,7 +153,8 @@ public:
* Return the location of a company's HQ.
* @param company The company the get the HQ of.
* @pre ResolveCompanyID(company) != COMPANY_INVALID.
- * @return The tile of the company's HQ, this tile is the most nothern tile of that HQ, or TILE_INVALID if there is no HQ yet.
+ * @return The tile of the company's HQ, this tile is the most nothern tile
+ * of that HQ, or AIMap::TILE_INVALID if there is no HQ yet.
*/
static TileIndex GetCompanyHQ(CompanyID company);
diff --git a/src/ai/api/ai_map.hpp b/src/ai/api/ai_map.hpp
index bf903a37e..160da9849 100644
--- a/src/ai/api/ai_map.hpp
+++ b/src/ai/api/ai_map.hpp
@@ -17,6 +17,9 @@ public:
TILE_INVALID = INVALID_TILE, //!< Invalid TileIndex.
};
#endif /* DEFINE_SCRIPT_FILES */
+#ifdef DOXYGEN_SKIP
+ const static TileIndex TILE_INVALID; //!< Invalid TileIndex.
+#endif
static const char *GetClassName() { return "AIMap"; }
diff --git a/src/ai/api/ai_tunnel.hpp b/src/ai/api/ai_tunnel.hpp
index f069c5f49..51d340429 100644
--- a/src/ai/api/ai_tunnel.hpp
+++ b/src/ai/api/ai_tunnel.hpp
@@ -50,7 +50,7 @@ public:
* @param tile The tile that is an entrance to a tunnel or the tile where you may want to build a tunnel.
* @pre AIMap::IsValidTile(tile).
* @return The TileIndex that is the other end of the (would be) tunnel, or
- * TILE_INVALID if no other end was found (can't build tunnel).
+ * AIMap::TILE_INVALID if no other end was found (can't build tunnel).
*/
static TileIndex GetOtherTunnelEnd(TileIndex tile);