diff options
| -rw-r--r-- | src/ai/api/ai_bridge.cpp | 2 | ||||
| -rw-r--r-- | src/bridge.h | 3 | ||||
| -rw-r--r-- | src/tunnelbridge_cmd.cpp | 6 |
3 files changed, 7 insertions, 4 deletions
diff --git a/src/ai/api/ai_bridge.cpp b/src/ai/api/ai_bridge.cpp index 79a4f84cb..30c1cee6c 100644 --- a/src/ai/api/ai_bridge.cpp +++ b/src/ai/api/ai_bridge.cpp @@ -152,7 +152,7 @@ static void _DoCommandReturnBuildBridge1(class AIInstance *instance) if (!IsValidBridge(bridge_id)) return -1; uint max = ::GetBridgeSpec(bridge_id)->max_length; - if (max >= 16 && _settings_game.construction.longbridges) max = 100; + if (max >= MAX_BRIDGE_LENGTH && _settings_game.construction.longbridges) max = MAX_BRIDGE_LENGTH_LONGBRIDGES; return max + 2; } diff --git a/src/bridge.h b/src/bridge.h index b0546669b..5f2c1db59 100644 --- a/src/bridge.h +++ b/src/bridge.h @@ -72,4 +72,7 @@ int CalcBridgeLenCostFactor(int x); void ResetBridges(); +static const uint MAX_BRIDGE_LENGTH = 16; ///< Maximum length of the bridge +static const uint MAX_BRIDGE_LENGTH_LONGBRIDGES = 100; ///< Maximum length of the bridge with longbridges enabled + #endif /* BRIDGE_H */ diff --git a/src/tunnelbridge_cmd.cpp b/src/tunnelbridge_cmd.cpp index 9bbef4bc9..1b89b7d16 100644 --- a/src/tunnelbridge_cmd.cpp +++ b/src/tunnelbridge_cmd.cpp @@ -173,7 +173,7 @@ static CommandCost CheckBridgeSlopeSouth(Axis axis, Slope *tileh, uint *z) CommandCost CheckBridgeAvailability(BridgeType bridge_type, uint bridge_len, DoCommandFlag flags) { if (flags & DC_QUERY_COST) { - if (bridge_len <= (_settings_game.construction.longbridges ? 100U : 16U)) return CommandCost(); + if (bridge_len <= (_settings_game.construction.longbridges ? MAX_BRIDGE_LENGTH_LONGBRIDGES : MAX_BRIDGE_LENGTH)) return CommandCost(); return_cmd_error(STR_ERROR_BRIDGE_TOO_LONG); } @@ -183,7 +183,7 @@ CommandCost CheckBridgeAvailability(BridgeType bridge_type, uint bridge_len, DoC if (b->avail_year > _cur_year) return CMD_ERROR; uint max = b->max_length; - if (max >= 16 && _settings_game.construction.longbridges) max = 100; + if (max >= MAX_BRIDGE_LENGTH && _settings_game.construction.longbridges) max = MAX_BRIDGE_LENGTH_LONGBRIDGES; if (b->min_length > bridge_len) return CMD_ERROR; if (bridge_len <= max) return CommandCost(); @@ -257,7 +257,7 @@ CommandCost CmdBuildBridge(TileIndex end_tile, DoCommandFlag flags, uint32 p1, u CommandCost ret = CheckBridgeAvailability(bridge_type, bridge_len, flags); if (ret.Failed()) return ret; } else { - if (bridge_len > (_settings_game.construction.longbridges ? 100U : 16U)) return_cmd_error(STR_ERROR_BRIDGE_TOO_LONG); + if (bridge_len > (_settings_game.construction.longbridges ? MAX_BRIDGE_LENGTH_LONGBRIDGES : MAX_BRIDGE_LENGTH)) return_cmd_error(STR_ERROR_BRIDGE_TOO_LONG); } uint z_start; |