3 files changed, 48 insertions, 0 deletions
diff --git a/src/ai/api/ai_industrytype.cpp b/src/ai/api/ai_industrytype.cpp
index 83d356a3c..cc2e2abae 100644
--- a/src/ai/api/ai_industrytype.cpp
+++ b/src/ai/api/ai_industrytype.cpp
@@ -111,3 +111,24 @@
 	uint32 seed = ::InteractiveRandom();
 	return AIObject::DoCommand(0, industry_type, seed, CMD_BUILD_INDUSTRY);
 }
+
+/* static */ bool AIIndustryType::IsBuiltOnWater(IndustryType industry_type)
+{
+	if (!IsValidIndustryType(industry_type)) return false;
+
+	return (::GetIndustrySpec(industry_type)->behaviour & INDUSTRYBEH_BUILT_ONWATER) != 0;
+}
+
+/* static */ bool AIIndustryType::HasHeliport(IndustryType industry_type)
+{
+	if (!IsValidIndustryType(industry_type)) return false;
+
+	return (::GetIndustrySpec(industry_type)->behaviour & INDUSTRYBEH_AI_AIRSHIP_ROUTES) != 0;
+}
+
+/* static */ bool AIIndustryType::HasDock(IndustryType industry_type)
+{
+	if (!IsValidIndustryType(industry_type)) return false;
+
+	return (::GetIndustrySpec(industry_type)->behaviour & INDUSTRYBEH_AI_AIRSHIP_ROUTES) != 0;
+}
diff --git a/src/ai/api/ai_industrytype.hpp b/src/ai/api/ai_industrytype.hpp
index 2b9241745..2d1063b6c 100644
--- a/src/ai/api/ai_industrytype.hpp
+++ b/src/ai/api/ai_industrytype.hpp
@@ -113,6 +113,30 @@ public:
 	 * @note If true is returned the money is paid, whether a new industry was build or not.
 	 */
 	static bool ProspectIndustry(IndustryType industry_type);
+
+	/**
+	 * Is this type of industry built on water.
+	 * @param industry_type The type of the industry.
+	 * @pre IsValidIndustryType(industry_type).
+	 * @return True when this type is built on water.
+	 */
+	static bool IsBuiltOnWater(IndustryType industry_type);
+
+	/**
+	 * Does this type of industry have a heliport?
+	 * @param industry_type The type of the industry.
+	 * @pre IsValidIndustryType(industry_type).
+	 * @return True when this type has a heliport.
+	 */
+	static bool HasHeliport(IndustryType industry_type);
+
+	/**
+	 * Does this type of industry have a dock?
+	 * @param industry_type The type of the industry.
+	 * @pre IsValidIndustryType(industry_type).
+	 * @return True when this type has a dock.
+	 */
+	static bool HasDock(IndustryType industry_type);
 };
 
 #endif /* AI_INDUSTRYTYPE_HPP */
diff --git a/src/ai/api/ai_industrytype.hpp.sq b/src/ai/api/ai_industrytype.hpp.sq
index 0d4c60787..a84cc2489 100644
--- a/src/ai/api/ai_industrytype.hpp.sq
+++ b/src/ai/api/ai_industrytype.hpp.sq
@@ -28,6 +28,9 @@ void SQAIIndustryType_Register(Squirrel *engine) {
 	SQAIIndustryType.DefSQStaticMethod(engine, &AIIndustryType::CanProspectIndustry,   "CanProspectIndustry",   2, ".i");
 	SQAIIndustryType.DefSQStaticMethod(engine, &AIIndustryType::BuildIndustry,         "BuildIndustry",         3, ".ii");
 	SQAIIndustryType.DefSQStaticMethod(engine, &AIIndustryType::ProspectIndustry,      "ProspectIndustry",      2, ".i");
+	SQAIIndustryType.DefSQStaticMethod(engine, &AIIndustryType::IsBuiltOnWater,        "IsBuiltOnWater",        2, ".i");
+	SQAIIndustryType.DefSQStaticMethod(engine, &AIIndustryType::HasHeliport,           "HasHeliport",           2, ".i");
+	SQAIIndustryType.DefSQStaticMethod(engine, &AIIndustryType::HasDock,               "HasDock",               2, ".i");
 
 	SQAIIndustryType.PostRegister(engine);
 }