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Merge branch 'custom_bridgeheads' into jgrpp

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# Conflicts:
#	src/tunnelbridge_cmd.cpp
This commit is contained in:
Jonathan G Rennison 2018-04-25 21:59:22 +01:00
commit 714b9711e4
2 changed files with 15 additions and 11 deletions
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9
src/bridge_map.h
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@ -153,13 +153,20 @@ static inline void MakeBridgeRamp(TileIndex t, Owner o, BridgeType bridgetype, D
* @param bridgetype the type of bridge this bridge ramp belongs to
* @param d the direction this ramp must be facing
* @param r the road type of the bridge
* @param upgrade whether the bridge is an upgrade instead of a totally new bridge
*/
static inline void MakeRoadBridgeRamp(TileIndex t, Owner o, Owner owner_road, Owner owner_tram, BridgeType bridgetype, DiagDirection d, RoadTypes r)
static inline void MakeRoadBridgeRamp(TileIndex t, Owner o, Owner owner_road, Owner owner_tram, BridgeType bridgetype, DiagDirection d, RoadTypes r, bool upgrade)
{
// Backup custom bridgehead data.
uint custom_bridge_head_backup = GB(_m[t].m2, 0, 8);
MakeBridgeRamp(t, o, bridgetype, d, TRANSPORT_ROAD, 0);
SetRoadOwner(t, ROADTYPE_ROAD, owner_road);
if (owner_tram != OWNER_TOWN) SetRoadOwner(t, ROADTYPE_TRAM, owner_tram);
SetRoadTypes(t, r);
// Restore custom bridgehead data if we're upgrading an existing bridge.
if (upgrade) SB(_m[t].m2, 0, 8, custom_bridge_head_backup);
}
/**

17
src/tunnelbridge_cmd.cpp
View File

@ -358,6 +358,7 @@ CommandCost CmdBuildBridge(TileIndex end_tile, DoCommandFlag flags, uint32 p1, u
CommandCost cost(EXPENSES_CONSTRUCTION);
Owner owner;
bool is_new_owner;
bool is_upgrade = false;
if (IsBridgeTile(tile_start) && IsBridgeTile(tile_end) &&
GetOtherBridgeEnd(tile_start) == tile_end &&
GetTunnelBridgeTransportType(tile_start) == transport_type) {
@ -412,6 +413,8 @@ CommandCost CmdBuildBridge(TileIndex end_tile, DoCommandFlag flags, uint32 p1, u
default: break;
}
is_upgrade = true;
} else {
/* Build a new bridge. */
@ -538,18 +541,12 @@ CommandCost CmdBuildBridge(TileIndex end_tile, DoCommandFlag flags, uint32 p1, u
if (HasBit(prev_roadtypes, ROADTYPE_ROAD) && GetRoadOwner(tile_start, ROADTYPE_ROAD) == OWNER_NONE) ClrBit(prev_roadtypes, ROADTYPE_ROAD);
if (HasBit(prev_roadtypes, ROADTYPE_TRAM) && GetRoadOwner(tile_start, ROADTYPE_TRAM) == OWNER_NONE) ClrBit(prev_roadtypes, ROADTYPE_TRAM);
}
if (c != NULL) {
/* Add all new road types to the company infrastructure counter. */
RoadType new_rt;
FOR_EACH_SET_ROADTYPE(new_rt, roadtypes ^ prev_roadtypes) {
/* A full diagonal road tile has two road bits. */
c->infrastructure.road[new_rt] += (bridge_len + 2) * 2 * TUNNELBRIDGE_TRACKBIT_FACTOR;
}
}
if (is_upgrade) SubtractRoadTunnelBridgeInfrastructure(tile_start, tile_end);
Owner owner_road = HasBit(prev_roadtypes, ROADTYPE_ROAD) ? GetRoadOwner(tile_start, ROADTYPE_ROAD) : company;
Owner owner_tram = HasBit(prev_roadtypes, ROADTYPE_TRAM) ? GetRoadOwner(tile_start, ROADTYPE_TRAM) : company;
MakeRoadBridgeRamp(tile_start, owner, owner_road, owner_tram, bridge_type, dir, roadtypes);
MakeRoadBridgeRamp(tile_end, owner, owner_road, owner_tram, bridge_type, ReverseDiagDir(dir), roadtypes);
MakeRoadBridgeRamp(tile_start, owner, owner_road, owner_tram, bridge_type, dir, roadtypes, is_upgrade);
MakeRoadBridgeRamp(tile_end, owner, owner_road, owner_tram, bridge_type, ReverseDiagDir(dir), roadtypes, is_upgrade);
AddRoadTunnelBridgeInfrastructure(tile_start, tile_end);
break;
}