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Fix vehicle needs repair speed limits being incorrect in vehicle details.

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This commit is contained in:
Jonathan G Rennison
2016-02-01 00:21:51 +00:00
parent e03d97eab6
commit 5b2dc8bcd8
2 changed files with 15 additions and 7 deletions
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18
src/train_cmd.cpp
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@@ -148,6 +148,17 @@ void CheckBreakdownFlags(Train *v)
}
}
uint16 GetTrainVehicleMaxSpeed(const Train *u, const RailVehicleInfo *rvi_u, const Train *front)
{
uint16 speed = GetVehicleProperty(u, PROP_TRAIN_SPEED, rvi_u->max_speed);
if (HasBit(u->flags, VRF_NEED_REPAIR) && front->IsFrontEngine()) {
for (uint i = 0; i < u->critical_breakdown_count; i++) {
speed = min(speed - (speed / (front->tcache.cached_num_engines + 2)) + 1, speed);
}
}
return speed;
}
/**
* Recalculates the cached stuff of a train. Should be called each time a vehicle is added
* to/removed from the chain, and when the game is loaded.
@@ -238,12 +249,7 @@ void Train::ConsistChanged(ConsistChangeFlags allowed_changes)
/* max speed is the minimum of the speed limits of all vehicles in the consist */
if ((rvi_u->railveh_type != RAILVEH_WAGON || _settings_game.vehicle.wagon_speed_limits) && !UsesWagonOverride(u)) {
uint16 speed = GetVehicleProperty(u, PROP_TRAIN_SPEED, rvi_u->max_speed);
if (HasBit(u->flags, VRF_NEED_REPAIR) && this->IsFrontEngine()) {
for (uint i = 0; i < u->critical_breakdown_count; i++) {
speed = min(speed - (speed / (this->tcache.cached_num_engines + 2)) + 1, speed);
}
}
uint16 speed = GetTrainVehicleMaxSpeed(u, rvi_u, this);
if (speed != 0) max_speed = min(speed, max_speed);
}
}