summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authoryexo <yexo@openttd.org>2009-03-28 12:04:38 +0000
committeryexo <yexo@openttd.org>2009-03-28 12:04:38 +0000
commit400208ee0afd84f1e9ddf1ab851e34a87b3e98c0 (patch)
treed96ab887f0146fd83a81a513c794f40959849e14 /src
parente02d31cd3abaf078131a82e7d0a0c46a5a759d24 (diff)
downloadopenttd-400208ee0afd84f1e9ddf1ab851e34a87b3e98c0.tar.xz
(svn r15875) -Add: AIBridge::GetBridgeID() so AIs can get the type of bridge that are already build.
Diffstat (limited to 'src')
-rw-r--r--src/ai/api/ai_bridge.cpp6
-rw-r--r--src/ai/api/ai_bridge.hpp8
-rw-r--r--src/ai/api/ai_bridge.hpp.sq1
3 files changed, 15 insertions, 0 deletions
diff --git a/src/ai/api/ai_bridge.cpp b/src/ai/api/ai_bridge.cpp
index 27f5c116e..4e7d51776 100644
--- a/src/ai/api/ai_bridge.cpp
+++ b/src/ai/api/ai_bridge.cpp
@@ -23,6 +23,12 @@
return ::IsBridgeTile(tile);
}
+/* static */ BridgeID AIBridge::GetBridgeID(TileIndex tile)
+{
+ if (!IsBridgeTile(tile)) return -1;
+ return (BridgeID)::GetBridgeType(tile);
+}
+
static void _DoCommandReturnBuildBridge2(class AIInstance *instance)
{
if (!AIBridge::_BuildBridgeRoad2()) {
diff --git a/src/ai/api/ai_bridge.hpp b/src/ai/api/ai_bridge.hpp
index f53ee2339..58cc9d60b 100644
--- a/src/ai/api/ai_bridge.hpp
+++ b/src/ai/api/ai_bridge.hpp
@@ -52,6 +52,14 @@ public:
static bool IsBridgeTile(TileIndex tile);
/**
+ * Get the BridgeID of a bridge at a given tile.
+ * @param tile The tile to get the BridgeID from.
+ * @pre IsBridgeTile(tile).
+ * @return The BridgeID from the bridge at tile 'tile'.
+ */
+ static BridgeID GetBridgeID(TileIndex tile);
+
+ /**
* Get the name of a bridge.
* @param bridge_id The bridge to get the name of.
* @pre IsValidBridge(bridge_id).
diff --git a/src/ai/api/ai_bridge.hpp.sq b/src/ai/api/ai_bridge.hpp.sq
index 1a4117457..eddd4f5da 100644
--- a/src/ai/api/ai_bridge.hpp.sq
+++ b/src/ai/api/ai_bridge.hpp.sq
@@ -36,6 +36,7 @@ void SQAIBridge_Register(Squirrel *engine) {
SQAIBridge.DefSQStaticMethod(engine, &AIBridge::IsValidBridge, "IsValidBridge", 2, ".i");
SQAIBridge.DefSQStaticMethod(engine, &AIBridge::IsBridgeTile, "IsBridgeTile", 2, ".i");
+ SQAIBridge.DefSQStaticMethod(engine, &AIBridge::GetBridgeID, "GetBridgeID", 2, ".i");
SQAIBridge.DefSQStaticMethod(engine, &AIBridge::GetName, "GetName", 2, ".i");
SQAIBridge.DefSQStaticMethod(engine, &AIBridge::GetMaxSpeed, "GetMaxSpeed", 2, ".i");
SQAIBridge.DefSQStaticMethod(engine, &AIBridge::GetPrice, "GetPrice", 3, ".ii");