3 files changed, 17 insertions, 0 deletions
diff --git a/src/ai/api/ai_airport.cpp b/src/ai/api/ai_airport.cpp
index ed58701c3..819880f97 100644
--- a/src/ai/api/ai_airport.cpp
+++ b/src/ai/api/ai_airport.cpp
@@ -8,12 +8,21 @@
 #include "../../company_func.h"
 #include "../../command_type.h"
 #include "../../town.h"
+#include "../../economy_func.h"
 
 /* static */ bool AIAirport::IsValidAirportType(AirportType type)
 {
 	return type >= AT_SMALL && type <= AT_HELISTATION && HasBit(::GetValidAirports(), type);
 }
 
+/* static */ Money AIAirport::GetPrice(AirportType type)
+{
+	if (!IsValidAirportType(type)) return -1;
+
+	const AirportFTAClass *afc = ::GetAirport(type);
+	return _price.build_airport * afc->size_x * afc->size_y;
+}
+
 /* static */ bool AIAirport::IsHangarTile(TileIndex tile)
 {
 	if (!::IsValidTile(tile)) return false;
diff --git a/src/ai/api/ai_airport.hpp b/src/ai/api/ai_airport.hpp
index 245661364..e4541edf6 100644
--- a/src/ai/api/ai_airport.hpp
+++ b/src/ai/api/ai_airport.hpp
@@ -54,6 +54,13 @@ public:
 	static bool IsValidAirportType(AirportType type);
 
 	/**
+	 * Get the cost to build this AirportType.
+	 * @param type The AirportType to check.
+	 * @return The cost of building this AirportType.
+	 */
+	static Money GetPrice(AirportType type);
+
+	/**
 	 * Checks whether the given tile is actually a tile with a hangar.
 	 * @param tile The tile to check.
 	 * @pre AIMap::IsValidTile(tile).
diff --git a/src/ai/api/ai_airport.hpp.sq b/src/ai/api/ai_airport.hpp.sq
index 0a42aa2d7..3825c29ae 100644
--- a/src/ai/api/ai_airport.hpp.sq
+++ b/src/ai/api/ai_airport.hpp.sq
@@ -39,6 +39,7 @@ void SQAIAirport_Register(Squirrel *engine) {
 	SQAIAirport.DefSQConst(engine, AIAirport::PT_INVALID,       "PT_INVALID");
 
 	SQAIAirport.DefSQStaticMethod(engine, &AIAirport::IsValidAirportType,       "IsValidAirportType",       2, ".i");
+	SQAIAirport.DefSQStaticMethod(engine, &AIAirport::GetPrice,                 "GetPrice",                 2, ".i");
 	SQAIAirport.DefSQStaticMethod(engine, &AIAirport::IsHangarTile,             "IsHangarTile",             2, ".i");
 	SQAIAirport.DefSQStaticMethod(engine, &AIAirport::IsAirportTile,            "IsAirportTile",            2, ".i");
 	SQAIAirport.DefSQStaticMethod(engine, &AIAirport::GetAirportWidth,          "GetAirportWidth",          2, ".i");