(svn r17294) -Add [NoAI]: AITown::GetLastMonthTransportedPercentage and AIIndustry::GetLastMonthTransportedPercentage

1 files changed, 14 insertions, 0 deletions

diff --git a/src/ai/api/ai_town.cpp b/src/ai/api/ai_town.cpp
index 72f068f09..78144b998 100644
--- a/src/ai/api/ai_town.cpp
+++ b/src/ai/api/ai_town.cpp
@@ -92,6 +92,20 @@
 	}
 }
 
+/* static */ int32 AITown::GetLastMonthTransportedPercentage(TownID town_id, CargoID cargo_id)
+{
+	if (!IsValidTown(town_id)) return -1;
+	if (!AICargo::IsValidCargo(cargo_id)) return -1;
+
+	const Town *t = ::Town::Get(town_id);
+
+	switch (AICargo::GetTownEffect(cargo_id)) {
+		case AICargo::TE_PASSENGERS: return ::ToPercent8(t->pct_pass_transported);
+		case AICargo::TE_MAIL:       return ::ToPercent8(t->pct_mail_transported);
+		default: return -1;
+	}
+}
+
 /* static */ int32 AITown::GetDistanceManhattanToTile(TownID town_id, TileIndex tile)
 {
 	return AIMap::DistanceManhattan(tile, GetLocation(town_id));