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(svn r17898) -Fix: [NoAI] Improve behaviour of (AIEngine|AIEventEnginePreview)::GetCargoType() and AIEngine::CanRefitCargo() wrt. articulated vehicles.

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frosch
2009-10-28 20:15:46 +00:00
parent 23980e6486
commit bc0e75ef60
4 changed files with 34 additions and 16 deletions
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10
src/ai/api/ai_engine.hpp
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@@ -41,8 +41,8 @@ public:
static char *GetName(EngineID engine_id);
/**
* Get the cargo-type of an engine. In case it can transport 2 cargos, it
* returns the first.
* Get the cargo-type of an engine. In case it can transport multiple cargos, it
* returns the first/main.
* @param engine_id The engine to get the cargo-type of.
* @pre IsValidEngine(engine_id).
* @return The cargo-type of the engine.
@@ -52,6 +52,8 @@ public:
/**
* Check if the cargo of an engine can be refitted to your requested. If
* the engine already allows this cargo, the function also returns true.
* In case of articulated vehicles the function decides whether at least one
* part can carry the cargo.
* @param engine_id The engine to check for refitting.
* @param cargo_id The cargo to check for refitting.
* @pre IsValidEngine(engine_id).
@@ -75,8 +77,8 @@ public:
static bool CanPullCargo(EngineID engine_id, CargoID cargo_id);
/**
* Get the capacity of an engine. In case it can transport 2 cargos, it
* returns the first.
* Get the capacity of an engine. In case it can transport multiple cargos, it
* returns the first/main.
* @param engine_id The engine to get the capacity of.
* @pre IsValidEngine(engine_id).
* @return The capacity of the engine.