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(svn r23931) -Change: Scale infrastructure cost of rail tracks by the total number of all tracks and not independently for each rail type.

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michi_cc
2012-02-11 22:43:39 +00:00
parent 1cf2f521ab
commit 0542e26460
6 changed files with 27 additions and 11 deletions
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7
src/rail.h
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@@ -379,13 +379,14 @@ static inline Money RailConvertCost(RailType from, RailType to)
/**
* Calculates the maintenance cost of a number of track bits.
* @param railtype The railtype to get the cost of.
* @param num Number of track bits.
* @param num Number of track bits of this railtype.
* @param total_num Total number of track bits of all railtypes.
* @return Total cost.
*/
static inline Money RailMaintenanceCost(RailType railtype, uint32 num)
static inline Money RailMaintenanceCost(RailType railtype, uint32 num, uint32 total_num)
{
assert(railtype < RAILTYPE_END);
return (_price[PR_INFRASTRUCTURE_RAIL] * GetRailTypeInfo(railtype)->maintenance_multiplier * num * (1 + IntSqrt(num))) >> 11; // 4 bits fraction for the multiplier and 7 bits scaling.
return (_price[PR_INFRASTRUCTURE_RAIL] * GetRailTypeInfo(railtype)->maintenance_multiplier * num * (1 + IntSqrt(total_num))) >> 11; // 4 bits fraction for the multiplier and 7 bits scaling.
}
/**