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Fix infra signal total when moving signalled tunnel/bridge to other company

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When signal spacing setting differs
This commit is contained in:
Jonathan G Rennison
2021-06-12 23:41:32 +01:00
parent ad0e085ec7
commit 384e8cca89
3 changed files with 13 additions and 10 deletions
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14
src/tunnelbridge_cmd.cpp
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@@ -143,13 +143,14 @@ uint GetTunnelBridgeSignalSimulationSpacing(TileIndex tile)
/**
* Get number of signals on bridge or tunnel with signal simulation.
* @param c Company to use.
* @param begin The begin of the tunnel or bridge.
* @param end The end of the tunnel or bridge.
* @pre IsTunnelBridgeWithSignalSimulation(begin)
*/
uint GetTunnelBridgeSignalSimulationSignalCount(TileIndex begin, TileIndex end)
uint GetTunnelBridgeSignalSimulationSignalCount(Company *c, TileIndex begin, TileIndex end)
{
uint result = 2 + (GetTunnelBridgeLength(begin, end) / GetTunnelBridgeSignalSimulationSpacing(begin));
uint result = 2 + (GetTunnelBridgeLength(begin, end) / c->settings.simulated_wormhole_signals);
if (IsTunnelBridgeSignalSimulationBidirectional(begin)) result *= 2;
return result;
}
@@ -1246,9 +1247,10 @@ static CommandCost DoClearTunnel(TileIndex tile, DoCommandFlag flags)
check_tile(endtile);
if (Company::IsValidID(owner)) {
Company::Get(owner)->infrastructure.rail[GetRailType(tile)] -= len * TUNNELBRIDGE_TRACKBIT_FACTOR;
Company *c = Company::Get(owner);
c->infrastructure.rail[GetRailType(tile)] -= len * TUNNELBRIDGE_TRACKBIT_FACTOR;
if (IsTunnelBridgeWithSignalSimulation(tile)) { // handle tunnel/bridge signals.
Company::Get(GetTileOwner(tile))->infrastructure.signal -= GetTunnelBridgeSignalSimulationSignalCount(tile, endtile);
c->infrastructure.signal -= GetTunnelBridgeSignalSimulationSignalCount(c, tile, endtile);
}
DirtyCompanyInfrastructureWindows(owner);
}
@@ -2691,9 +2693,9 @@ static void UpdateRailTunnelBridgeInfrastructure(Company *c, TileIndex begin, Ti
if (IsTunnelBridgeWithSignalSimulation(begin)) {
if (add) {
c->infrastructure.signal += GetTunnelBridgeSignalSimulationSignalCount(begin, end);
c->infrastructure.signal += GetTunnelBridgeSignalSimulationSignalCount(c, begin, end);
} else {
c->infrastructure.signal -= GetTunnelBridgeSignalSimulationSignalCount(begin, end);
c->infrastructure.signal -= GetTunnelBridgeSignalSimulationSignalCount(c, begin, end);
}
}
}