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(svn r18955) -Feature: [NoAI] introduce GetBuildCost functions in several classes to get easier cost estimations before you start building

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yexo
2010-01-29 23:56:42 +00:00
parent 93d93b3121
commit 16659e5516
15 changed files with 239 additions and 0 deletions
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15
src/ai/api/ai_rail.cpp
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@@ -19,6 +19,7 @@
#include "../../newgrf.h"
#include "../../newgrf_generic.h"
#include "../../newgrf_station.h"
#include "../../economy_func.h"
/* static */ bool AIRail::IsRailTile(TileIndex tile)
{
@@ -454,3 +455,17 @@ static bool IsValidSignalType(int signal_type)
return AIObject::DoCommand(tile, track, 0, CMD_REMOVE_SIGNALS);
}
/* static */ Money AIRail::GetBuildCost(RailType railtype, BuildType build_type)
{
if (!AIRail::IsRailTypeAvailable(railtype)) return -1;
switch (build_type) {
case BT_TRACK: return ::RailBuildCost((::RailType)railtype);
case BT_SIGNAL: return ::GetPrice(PR_BUILD_SIGNALS, 1, NULL);
case BT_DEPOT: return ::GetPrice(PR_BUILD_DEPOT_TRAIN, 1, NULL);
case BT_STATION: return ::GetPrice(PR_BUILD_STATION_RAIL, 1, NULL) + ::GetPrice(PR_BUILD_STATION_RAIL_LENGTH, 1, NULL);
case BT_WAYPOINT: return ::GetPrice(PR_BUILD_WAYPOINT_RAIL, 1, NULL);
default: return -1;
}
}