Changeset - r12005:1096fe8178fd
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frosch - 15 years ago 2009-05-24 16:52:42
frosch@openttd.org
(svn r16416) -Fix [FS#2912]: Rework deleting of news when referenced vehicles/stations/industries are deleted.
20 files changed with 216 insertions and 162 deletions:
src/aircraft_cmd.cpp
4
4
src/company_cmd.cpp
2
2
src/currency.cpp
1
1
src/disaster_cmd.cpp
11
13
src/economy.cpp
6
6
src/engine.cpp
1
1
src/engine_gui.cpp
2
1
src/industry_cmd.cpp
7
5
src/news_func.h
23
3
src/news_gui.cpp
80
51
src/news_type.h
28
17
src/order_cmd.cpp
2
3
src/roadveh_cmd.cpp
5
6
src/ship_cmd.cpp
1
1
src/station_cmd.cpp
1
1
src/subsidy.cpp
21
24
src/town_cmd.cpp
1
1
src/train_cmd.cpp
10
11
src/vehicle.cpp
7
7
src/water_cmd.cpp
3
4
0 comments (0 inline, 0 general)
src/aircraft_cmd.cpp
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@@ -1320,10 +1320,10 @@ static void CrashAirplane(Aircraft *v)
 

			




	
	
	
		
 
	AI::NewEvent(v->owner, new AIEventVehicleCrashed(v->index, v->tile, crash_reason));

			




	
	
	
		
 

			




	
	
	
		
 
	AddNewsItem(newsitem,

			




	
	
	
		
 
		NS_ACCIDENT_VEHICLE,

			




	
	
	
		
 
	AddVehicleNewsItem(newsitem,

			




	
	
	
		
 
		NS_ACCIDENT,

			




	
	
	
		
 
		v->index,

			




	
	
	
		
 
		0);

			




	
	
	
		
 
		st != NULL ? st->index : INVALID_STATION);

			




	
	
	
		
 

			




	
	
	
		
 
	SndPlayVehicleFx(SND_12_EXPLOSION, v);

			




	
	
	
		
 
}

			




	
	
		
 
@@ -1364,7 +1364,7 @@ static void AircraftEntersTerminal(Aircr

			




	
	
	
		
 
		st->had_vehicle_of_type |= HVOT_AIRCRAFT;

			




	
	
	
		
 
		SetDParam(0, st->index);

			




	
	
	
		
 
		/* show newsitem of celebrating citizens */

			




	
	
	
		
 
		AddNewsItem(

			




	
	
	
		
 
		AddVehicleNewsItem(

			




	
	
	
		
 
			STR_NEWS_FIRST_AIRCRAFT_ARRIVAL,

			




	
	
	
		
 
			(v->owner == _local_company) ? NS_ARRIVAL_COMPANY : NS_ARRIVAL_OTHER,

			




	
	
	
		
 
			v->index,

			




        

    


    
    

    

        

                

                    src/company_cmd.cpp
                

                

                  
                      
                        

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@@ -289,7 +289,7 @@ set_name:;

			




	
	
	
		
 
			SetDParam(1, STR_NEWS_COMPANY_LAUNCH_DESCRIPTION);

			




	
	
	
		
 
			SetDParamStr(2, cni->company_name);

			




	
	
	
		
 
			SetDParam(3, t->index);

			




	
	
	
		
 
			AddNewsItem(STR_NEWS_MESSAGE, NS_COMPANY_NEW, c->last_build_coordinate, 0, cni);

			




	
	
	
		
 
			AddNewsItem(STR_NEWS_MESSAGE, NS_COMPANY_NEW, NR_TILE, c->last_build_coordinate, NR_NONE, UINT32_MAX, cni);

			




	
	
	
		
 
		}

			




	
	
	
		
 
		AI::BroadcastNewEvent(new AIEventCompanyNew(c->index), c->index);

			




	
	
	
		
 
		return;

			




	
	
		
 
@@ -827,7 +827,7 @@ CommandCost CmdCompanyCtrl(TileIndex til

			




	
	
	
		
 
			SetDParam(0, STR_NEWS_COMPANY_BANKRUPT_TITLE);

			




	
	
	
		
 
			SetDParam(1, STR_NEWS_COMPANY_BANKRUPT_DESCRIPTION);

			




	
	
	
		
 
			SetDParamStr(2, cni->company_name);

			




	
	
	
		
 
			AddNewsItem(STR_NEWS_MESSAGE, NS_COMPANY_BANKRUPT, 0, 0, cni);

			




	
	
	
		
 
			AddCompanyNewsItem(STR_NEWS_MESSAGE, NS_COMPANY_BANKRUPT, cni);

			




	
	
	
		
 

			




	
	
	
		
 
			/* Remove the company */

			




	
	
	
		
 
			ChangeOwnershipOfCompanyItems(c->index, INVALID_OWNER);

			




        

    


    
    

    

        

                

                    src/currency.cpp
                

                

                  
                      
                        

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@@ -157,7 +157,7 @@ void CheckSwitchToEuro()

			




	
	
	
		
 
			_currency_specs[_settings_game.locale.currency].to_euro != CF_ISEURO &&

			




	
	
	
		
 
			_cur_year >= _currency_specs[_settings_game.locale.currency].to_euro) {

			




	
	
	
		
 
		_settings_game.locale.currency = 2; // this is the index of euro above.

			




	
	
	
		
 
		AddNewsItem(STR_EURO_INTRODUCE, NS_ECONOMY, 0, 0);

			




	
	
	
		
 
		AddNewsItem(STR_EURO_INTRODUCE, NS_ECONOMY);

			




	
	
	
		
 
	}

			




	
	
	
		
 
}

			




	
	
	
		
 

			




        

    


    
    

    

        

                

                    src/disaster_cmd.cpp
                

                

                  
                      
                        

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@@ -207,10 +207,9 @@ static bool DisasterTick_Zeppeliner(Disa

			




	
	
	
		
 
				v->age = 0;

			




	
	
	
		
 

			




	
	
	
		
 
				SetDParam(0, GetStationIndex(v->tile));

			




	
	
	
		
 
				AddNewsItem(STR_NEWS_DISASTER_ZEPPELIN,

			




	
	
	
		
 
					NS_ACCIDENT_VEHICLE,

			




	
	
	
		
 
					v->index,

			




	
	
	
		
 
					0);

			




	
	
	
		
 
				AddVehicleNewsItem(STR_NEWS_DISASTER_ZEPPELIN,

			




	
	
	
		
 
					NS_ACCIDENT,

			




	
	
	
		
 
					v->index); // Delete the news, when the zeppelin is gone

			




	
	
	
		
 
				AI::NewEvent(GetTileOwner(v->tile), new AIEventDisasterZeppelinerCrashed(GetStationIndex(v->tile)));

			




	
	
	
		
 
			}

			




	
	
	
		
 
		}

			




	
	
		
 
@@ -340,10 +339,9 @@ static bool DisasterTick_Ufo(DisasterVeh

			




	
	
	
		
 
			if (u->crashed_ctr == 0) {

			




	
	
	
		
 
				u->crashed_ctr++;

			




	
	
	
		
 

			




	
	
	
		
 
				AddNewsItem(STR_NEWS_DISASTER_SMALL_UFO,

			




	
	
	
		
 
					NS_ACCIDENT_VEHICLE,

			




	
	
	
		
 
					u->index,

			




	
	
	
		
 
					0);

			




	
	
	
		
 
				AddVehicleNewsItem(STR_NEWS_DISASTER_SMALL_UFO,

			




	
	
	
		
 
					NS_ACCIDENT,

			




	
	
	
		
 
					u->index); // delete the news, when the roadvehicle is gone

			




	
	
	
		
 

			




	
	
	
		
 
				AI::NewEvent(u->owner, new AIEventVehicleCrashed(u->index, u->tile, AIEventVehicleCrashed::CRASH_RV_UFO));

			




	
	
	
		
 

			




	
	
		
 
@@ -426,7 +424,7 @@ static bool DisasterTick_Aircraft(Disast

			




	
	
	
		
 
			DestructIndustry(i);

			




	
	
	
		
 

			




	
	
	
		
 
			SetDParam(0, i->town->index);

			




	
	
	
		
 
			AddNewsItem(news_message, NS_ACCIDENT_TILE, i->xy, 0);

			




	
	
	
		
 
			AddIndustryNewsItem(news_message, NS_ACCIDENT, i->index); // delete the news, when the industry closes

			




	
	
	
		
 
			SndPlayTileFx(SND_12_EXPLOSION, i->xy);

			




	
	
	
		
 
		}

			




	
	
	
		
 
	} else if (v->current_order.GetDestination() == 0) {

			




	
	
		
 
@@ -523,9 +521,9 @@ static bool DisasterTick_Big_Ufo(Disaste

			




	
	
	
		
 
		Town *t = ClosestTownFromTile(v->dest_tile, UINT_MAX);

			




	
	
	
		
 
		SetDParam(0, t->index);

			




	
	
	
		
 
		AddNewsItem(STR_NEWS_DISASTER_BIG_UFO,

			




	
	
	
		
 
			NS_ACCIDENT_TILE,

			




	
	
	
		
 
			v->tile,

			




	
	
	
		
 
			0);

			




	
	
	
		
 
			NS_ACCIDENT,

			




	
	
	
		
 
			NR_TILE,

			




	
	
	
		
 
			v->tile);

			




	
	
	
		
 

			




	
	
	
		
 
		if (!Vehicle::CanAllocateItem(2)) {

			




	
	
	
		
 
			delete v;

			




	
	
		
 
@@ -865,7 +863,7 @@ static void Disaster_CoalMine_Init()

			




	
	
	
		
 
			if ((GetIndustrySpec(i->type)->behaviour & INDUSTRYBEH_CAN_SUBSIDENCE) && --index < 0) {

			




	
	
	
		
 
				SetDParam(0, i->town->index);

			




	
	
	
		
 
				AddNewsItem(STR_NEWS_DISASTER_COAL_MINE_SUBSIDENCE,

			




	
	
	
		
 
					NS_ACCIDENT_TILE, i->xy + TileDiffXY(1, 1), 0);

			




	
	
	
		
 
					NS_ACCIDENT, NR_TILE, i->xy + TileDiffXY(1, 1)); // keep the news, even when the mine closes

			




	
	
	
		
 

			




	
	
	
		
 
				{

			




	
	
	
		
 
					TileIndex tile = i->xy;

			




        

    


    
    

    

        

                

                    src/economy.cpp
                

                

                  
                      
                        

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@@ -481,7 +481,7 @@ static void CompanyCheckBankrupt(Company

			




	
	
	
		
 
			SetDParam(0, STR_NEWS_COMPANY_IN_TROUBLE_TITLE);

			




	
	
	
		
 
			SetDParam(1, STR_NEWS_COMPANY_IN_TROUBLE_DESCRIPTION);

			




	
	
	
		
 
			SetDParamStr(2, cni->company_name);

			




	
	
	
		
 
			AddNewsItem(STR_NEWS_MESSAGE, NS_COMPANY_TROUBLE, 0, 0, cni);

			




	
	
	
		
 
			AddCompanyNewsItem(STR_NEWS_MESSAGE, NS_COMPANY_TROUBLE, cni);

			




	
	
	
		
 
			AI::BroadcastNewEvent(new AIEventCompanyInTrouble(c->index));

			




	
	
	
		
 
			break;

			




	
	
	
		
 
		case 3: {

			




	
	
		
 
@@ -491,7 +491,7 @@ static void CompanyCheckBankrupt(Company

			




	
	
	
		
 
				SetDParam(0, STR_NEWS_COMPANY_IN_TROUBLE_TITLE);

			




	
	
	
		
 
				SetDParam(1, STR_NEWS_COMPANY_IN_TROUBLE_DESCRIPTION);

			




	
	
	
		
 
				SetDParamStr(2, cni->company_name);

			




	
	
	
		
 
				AddNewsItem(STR_NEWS_MESSAGE, NS_COMPANY_TROUBLE, 0, 0, cni);

			




	
	
	
		
 
				AddCompanyNewsItem(STR_NEWS_MESSAGE, NS_COMPANY_TROUBLE, cni);

			




	
	
	
		
 
				break;

			




	
	
	
		
 
			}

			




	
	
	
		
 

			




	
	
		
 
@@ -526,7 +526,7 @@ static void CompanyCheckBankrupt(Company

			




	
	
	
		
 
			SetDParam(0, STR_NEWS_COMPANY_BANKRUPT_TITLE);

			




	
	
	
		
 
			SetDParam(1, STR_NEWS_COMPANY_BANKRUPT_DESCRIPTION);

			




	
	
	
		
 
			SetDParamStr(2, cni->company_name);

			




	
	
	
		
 
			AddNewsItem(STR_NEWS_MESSAGE, NS_COMPANY_BANKRUPT, 0, 0, cni);

			




	
	
	
		
 
			AddCompanyNewsItem(STR_NEWS_MESSAGE, NS_COMPANY_BANKRUPT, cni);

			




	
	
	
		
 

			




	
	
	
		
 
			/* Remove the company */

			




	
	
	
		
 
			ChangeNetworkOwner(c->index, COMPANY_SPECTATOR);

			




	
	
		
 
@@ -668,10 +668,10 @@ static void HandleEconomyFluctuations()

			




	
	
	
		
 

			




	
	
	
		
 
	if (--_economy.fluct == 0) {

			




	
	
	
		
 
		_economy.fluct = -(int)GB(Random(), 0, 2);

			




	
	
	
		
 
		AddNewsItem(STR_NEWS_BEGIN_OF_RECESSION, NS_ECONOMY, 0, 0);

			




	
	
	
		
 
		AddNewsItem(STR_NEWS_BEGIN_OF_RECESSION, NS_ECONOMY);

			




	
	
	
		
 
	} else if (_economy.fluct == -12) {

			




	
	
	
		
 
		_economy.fluct = GB(Random(), 0, 8) + 312;

			




	
	
	
		
 
		AddNewsItem(STR_NEWS_END_OF_RECESSION, NS_ECONOMY, 0, 0);

			




	
	
	
		
 
		AddNewsItem(STR_NEWS_END_OF_RECESSION, NS_ECONOMY);

			




	
	
	
		
 
	}

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
		
 
@@ -1507,7 +1507,7 @@ static void DoAcquireCompany(Company *c)

			




	
	
	
		
 
	SetDParamStr(2, cni->company_name);

			




	
	
	
		
 
	SetDParamStr(3, cni->other_company_name);

			




	
	
	
		
 
	SetDParam(4, c->bankrupt_value);

			




	
	
	
		
 
	AddNewsItem(STR_NEWS_MESSAGE, NS_COMPANY_MERGER, 0, 0, cni);

			




	
	
	
		
 
	AddCompanyNewsItem(STR_NEWS_MESSAGE, NS_COMPANY_MERGER, cni);

			




	
	
	
		
 
	AI::BroadcastNewEvent(new AIEventCompanyMerger(ci, _current_company));

			




	
	
	
		
 

			




	
	
	
		
 
	/* original code does this a little bit differently */

			




        

    


    
    

    

        

                

                    src/engine.cpp
                

                

                  
                      
                        

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@@ -683,7 +683,7 @@ static void NewVehicleAvailable(Engine *

			




	
	
	
		
 

			




	
	
	
		
 
	SetDParam(0, GetEngineCategoryName(index));

			




	
	
	
		
 
	SetDParam(1, index);

			




	
	
	
		
 
	AddNewsItem(STR_NEW_VEHICLE_NOW_AVAILABLE_WITH_TYPE, NS_NEW_VEHICLES, index, 0);

			




	
	
	
		
 
	AddNewsItem(STR_NEW_VEHICLE_NOW_AVAILABLE_WITH_TYPE, NS_NEW_VEHICLES, NR_ENGINE, index);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void EnginesMonthlyLoop()

			




        

    


    
    

    

        

                

                    src/engine_gui.cpp
                

                

                  
                      
                        

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@@ -224,7 +224,8 @@ static void DrawShipEngineInfo(EngineID 

			




	
	
	
		
 

			




	
	
	
		
 
void DrawNewsNewVehicleAvail(Window *w, const NewsItem *ni)

			




	
	
	
		
 
{

			




	
	
	
		
 
	EngineID engine = ni->data_a;

			




	
	
	
		
 
	assert(ni->reftype1 == NR_ENGINE);

			




	
	
	
		
 
	EngineID engine = ni->ref1;

			




	
	
	
		
 
	const DrawEngineInfo *dei = &_draw_engine_list[Engine::Get(engine)->type];

			




	
	
	
		
 

			




	
	
	
		
 
	SetDParam(0, GetEngineCategoryName(engine));

			




        

    


    
    

    

        

                

                    src/industry_cmd.cpp
                

                

                  
                      
                        

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@@ -164,6 +164,7 @@ Industry::~Industry()

			




	
	
	
		
 
	DecIndustryTypeCount(this->type);

			




	
	
	
		
 

			




	
	
	
		
 
	DeleteSubsidyWithIndustry(this->index);

			




	
	
	
		
 
	DeleteIndustryNews(this->index);

			




	
	
	
		
 
	DeleteWindowById(WC_INDUSTRY_VIEW, this->index);

			




	
	
	
		
 
	InvalidateWindowData(WC_INDUSTRY_DIRECTORY, 0, 0);

			




	
	
	
		
 
}

			




	
	
		
 
@@ -1693,7 +1694,7 @@ CommandCost CmdBuildIndustry(TileIndex t

			




	
	
	
		
 
		} else {

			




	
	
	
		
 
			SetDParam(1, ind->town->index);

			




	
	
	
		
 
		}

			




	
	
	
		
 
		AddNewsItem(indspec->new_industry_text, NS_INDUSTRY_OPEN, ind->xy, 0);

			




	
	
	
		
 
		AddIndustryNewsItem(indspec->new_industry_text, NS_INDUSTRY_OPEN, ind->index);

			




	
	
	
		
 
		AI::BroadcastNewEvent(new AIEventIndustryOpen(ind->index));

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
		
 
@@ -1898,7 +1899,7 @@ static void MaybeNewIndustry()

			




	
	
	
		
 
	} else {

			




	
	
	
		
 
		SetDParam(1, ind->town->index);

			




	
	
	
		
 
	}

			




	
	
	
		
 
	AddNewsItem(ind_spc->new_industry_text, NS_INDUSTRY_OPEN, ind->xy, 0);

			




	
	
	
		
 
	AddIndustryNewsItem(ind_spc->new_industry_text, NS_INDUSTRY_OPEN, ind->index);

			




	
	
	
		
 
	AI::BroadcastNewEvent(new AIEventIndustryOpen(ind->index));

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
		
 
@@ -2042,10 +2043,10 @@ static void ReportNewsProductionChangeIn

			




	
	
	
		
 
	SetDParam(2, abs(percent));

			




	
	
	
		
 
	SetDParam(0, GetCargo(type)->name);

			




	
	
	
		
 
	SetDParam(1, ind->index);

			




	
	
	
		
 
	AddNewsItem(

			




	
	
	
		
 
	AddIndustryNewsItem(

			




	
	
	
		
 
		percent >= 0 ? STR_NEWS_INDUSTRY_PRODUCTION_INCREASE_SMOOTH : STR_NEWS_INDUSTRY_PRODUCTION_DECREASE_SMOOTH,

			




	
	
	
		
 
		ns,

			




	
	
	
		
 
		ind->xy + TileDiffXY(1, 1), 0

			




	
	
	
		
 
		ind->index

			




	
	
	
		
 
	);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
		
 
@@ -2250,7 +2251,8 @@ static void ChangeIndustryProduction(Ind

			




	
	
	
		
 
		/* and report the news to the user */

			




	
	
	
		
 
		AddNewsItem(str,

			




	
	
	
		
 
			ns,

			




	
	
	
		
 
			i->xy + TileDiffXY(1, 1), 0);

			




	
	
	
		
 
			closeit ? NR_TILE : NR_INDUSTRY,

			




	
	
	
		
 
			closeit ? i->xy + TileDiffXY(1, 1) : i->index);

			




	
	
	
		
 
	}

			




	
	
	
		
 
}

			




	
	
	
		
 

			




        

    


    
    

    

        

                

                    src/news_func.h
                

                

                  
                      
                        

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@@ -8,8 +8,25 @@

			




	
	
	
		
 
#include "news_type.h"

			




	
	
	
		
 
#include "vehicle_type.h"

			




	
	
	
		
 
#include "station_type.h"

			




	
	
	
		
 
#include "industry_type.h"

			




	
	
	
		
 

			




	
	
	
		
 
void AddNewsItem(StringID string, NewsSubtype subtype, uint data_a, uint data_b, void *free_data = NULL);

			




	
	
	
		
 
void AddNewsItem(StringID string, NewsSubtype subtype, NewsReferenceType reftype1 = NR_NONE, uint32 ref1 = UINT32_MAX, NewsReferenceType reftype2 = NR_NONE, uint32 ref2 = UINT32_MAX, void *free_data = NULL);

			




	
	
	
		
 

			




	
	
	
		
 
static inline void AddCompanyNewsItem(StringID string, NewsSubtype subtype, CompanyNewsInformation *cni)

			




	
	
	
		
 
{

			




	
	
	
		
 
	AddNewsItem(string, subtype, NR_NONE, UINT32_MAX, NR_NONE, UINT32_MAX, cni);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
static inline void AddVehicleNewsItem(StringID string, NewsSubtype subtype, VehicleID vehicle, StationID station = INVALID_STATION)

			




	
	
	
		
 
{

			




	
	
	
		
 
	AddNewsItem(string, subtype, NR_VEHICLE, vehicle, station == INVALID_STATION ? NR_NONE : NR_STATION, station);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
static inline void AddIndustryNewsItem(StringID string, NewsSubtype subtype, IndustryID industry)

			




	
	
	
		
 
{

			




	
	
	
		
 
	AddNewsItem(string, subtype, NR_INDUSTRY, industry);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void NewsLoop();

			




	
	
	
		
 
void InitNewsItemStructs();

			




	
	
	
		
 

			




	
	
		
 
@@ -23,9 +40,12 @@ extern NewsTypeData _news_type_data[];

			




	
	
	
		
 
 * if the news item type is INVALID_STRING_ID all news about the vehicle get

			




	
	
	
		
 
 * deleted

			




	
	
	
		
 
 */

			




	
	
	
		
 
void DeleteVehicleNews(VehicleID, StringID news);

			




	
	
	
		
 
void DeleteVehicleNews(VehicleID vid, StringID news);

			




	
	
	
		
 

			




	
	
	
		
 
/** Delete news associated with given station */

			




	
	
	
		
 
void DeleteStationNews(StationID);

			




	
	
	
		
 
void DeleteStationNews(StationID sid);

			




	
	
	
		
 

			




	
	
	
		
 
/** Delete news associated with given station */

			




	
	
	
		
 
void DeleteIndustryNews(IndustryID iid);

			




	
	
	
		
 

			




	
	
	
		
 
#endif /* NEWS_FUNC_H */

			




        

    


    
    

    

        

                

                    src/news_gui.cpp
                

                

                  
                      
                        

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@@ -14,11 +14,15 @@

			




	
	
	
		
 
#include "window_func.h"

			




	
	
	
		
 
#include "date_func.h"

			




	
	
	
		
 
#include "vehicle_base.h"

			




	
	
	
		
 
#include "station_base.h"

			




	
	
	
		
 
#include "industry.h"

			




	
	
	
		
 
#include "town.h"

			




	
	
	
		
 
#include "sound_func.h"

			




	
	
	
		
 
#include "string_func.h"

			




	
	
	
		
 
#include "widgets/dropdown_func.h"

			




	
	
	
		
 
#include "statusbar_gui.h"

			




	
	
	
		
 
#include "company_manager_face.h"

			




	
	
	
		
 
#include "map_func.h"

			




	
	
	
		
 

			




	
	
	
		
 
#include "table/strings.h"

			




	
	
	
		
 

			




	
	
		
 
@@ -90,6 +94,22 @@ static void DrawNewsBankrupcy(Window *w,

			




	
	
	
		
 
	}

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * Get the position a news-reference is referencing.

			




	
	
	
		
 
 * @param reftype The type of reference.

			




	
	
	
		
 
 * @param ref     The reference.

			




	
	
	
		
 
 * @return A tile for the referenced object, or INVALID_TILE if none.

			




	
	
	
		
 
 */

			




	
	
	
		
 
static TileIndex GetReferenceTile(NewsReferenceType reftype, uint32 ref)

			




	
	
	
		
 
{

			




	
	
	
		
 
	switch (reftype) {

			




	
	
	
		
 
		case NR_TILE:     return (TileIndex)ref;

			




	
	
	
		
 
		case NR_STATION:  return Station::Get((StationID)ref)->xy;

			




	
	
	
		
 
		case NR_INDUSTRY: return Industry::Get((IndustryID)ref)->xy + TileDiffXY(1, 1);

			




	
	
	
		
 
		case NR_TOWN:     return Town::Get((TownID)ref)->xy;

			




	
	
	
		
 
		default:          return INVALID_TILE;

			




	
	
	
		
 
	}

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * Data common to all news items of a given subtype (structure)

			




	
	
		
 
@@ -106,25 +126,24 @@ struct NewsSubtypeData {

			




	
	
	
		
 
 */

			




	
	
	
		
 
static const NewsSubtypeData _news_subtype_data[] = {

			




	
	
	
		
 
	/* type,               display_mode, flags,                  callback */

			




	
	
	
		
 
	{ NT_ARRIVAL_COMPANY,  NM_THIN,     NF_VIEWPORT|NF_VEHICLE, NULL                    }, ///< NS_ARRIVAL_COMPANY

			




	
	
	
		
 
	{ NT_ARRIVAL_OTHER,    NM_THIN,     NF_VIEWPORT|NF_VEHICLE, NULL                    }, ///< NS_ARRIVAL_OTHER

			




	
	
	
		
 
	{ NT_ACCIDENT,         NM_THIN,     NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_ACCIDENT_TILE

			




	
	
	
		
 
	{ NT_ACCIDENT,         NM_THIN,     NF_VIEWPORT|NF_VEHICLE, NULL                    }, ///< NS_ACCIDENT_VEHICLE

			




	
	
	
		
 
	{ NT_COMPANY_INFO,     NM_NORMAL,   NF_NONE,                DrawNewsBankrupcy       }, ///< NS_COMPANY_TROUBLE

			




	
	
	
		
 
	{ NT_COMPANY_INFO,     NM_NORMAL,   NF_NONE,                DrawNewsBankrupcy       }, ///< NS_COMPANY_MERGER

			




	
	
	
		
 
	{ NT_COMPANY_INFO,     NM_NORMAL,   NF_NONE,                DrawNewsBankrupcy       }, ///< NS_COMPANY_BANKRUPT

			




	
	
	
		
 
	{ NT_COMPANY_INFO,     NM_NORMAL,   NF_TILE,                DrawNewsBankrupcy       }, ///< NS_COMPANY_NEW

			




	
	
	
		
 
	{ NT_INDUSTRY_OPEN,    NM_THIN,     NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_INDUSTRY_OPEN

			




	
	
	
		
 
	{ NT_INDUSTRY_CLOSE,   NM_THIN,     NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_INDUSTRY_CLOSE

			




	
	
	
		
 
	{ NT_ECONOMY,          NM_NORMAL,   NF_NONE,                NULL                    }, ///< NS_ECONOMY

			




	
	
	
		
 
	{ NT_INDUSTRY_COMPANY, NM_THIN,     NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_INDUSTRY_COMPANY

			




	
	
	
		
 
	{ NT_INDUSTRY_OTHER,   NM_THIN,     NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_INDUSTRY_OTHER

			




	
	
	
		
 
	{ NT_INDUSTRY_NOBODY,  NM_THIN,     NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_INDUSTRY_NOBODY

			




	
	
	
		
 
	{ NT_ADVICE,           NM_SMALL,    NF_VIEWPORT|NF_VEHICLE, NULL                    }, ///< NS_ADVICE

			




	
	
	
		
 
	{ NT_NEW_VEHICLES,     NM_NORMAL,   NF_NONE,                DrawNewsNewVehicleAvail }, ///< NS_NEW_VEHICLES

			




	
	
	
		
 
	{ NT_ACCEPTANCE,       NM_SMALL,    NF_VIEWPORT|NF_TILE,    NULL                    }, ///< NS_ACCEPTANCE

			




	
	
	
		
 
	{ NT_SUBSIDIES,        NM_NORMAL,   NF_TILE|NF_TILE2,       NULL                    }, ///< NS_SUBSIDIES

			




	
	
	
		
 
	{ NT_GENERAL,          NM_NORMAL,   NF_TILE,                NULL                    }, ///< NS_GENERAL

			




	
	
	
		
 
	{ NT_ARRIVAL_COMPANY,  NM_THIN,     NF_VIEWPORT, NULL                    }, ///< NS_ARRIVAL_COMPANY

			




	
	
	
		
 
	{ NT_ARRIVAL_OTHER,    NM_THIN,     NF_VIEWPORT, NULL                    }, ///< NS_ARRIVAL_OTHER

			




	
	
	
		
 
	{ NT_ACCIDENT,         NM_THIN,     NF_VIEWPORT, NULL                    }, ///< NS_ACCIDENT

			




	
	
	
		
 
	{ NT_COMPANY_INFO,     NM_NORMAL,   NF_NONE,     DrawNewsBankrupcy       }, ///< NS_COMPANY_TROUBLE

			




	
	
	
		
 
	{ NT_COMPANY_INFO,     NM_NORMAL,   NF_NONE,     DrawNewsBankrupcy       }, ///< NS_COMPANY_MERGER

			




	
	
	
		
 
	{ NT_COMPANY_INFO,     NM_NORMAL,   NF_NONE,     DrawNewsBankrupcy       }, ///< NS_COMPANY_BANKRUPT

			




	
	
	
		
 
	{ NT_COMPANY_INFO,     NM_NORMAL,   NF_NONE,     DrawNewsBankrupcy       }, ///< NS_COMPANY_NEW

			




	
	
	
		
 
	{ NT_INDUSTRY_OPEN,    NM_THIN,     NF_VIEWPORT, NULL                    }, ///< NS_INDUSTRY_OPEN

			




	
	
	
		
 
	{ NT_INDUSTRY_CLOSE,   NM_THIN,     NF_VIEWPORT, NULL                    }, ///< NS_INDUSTRY_CLOSE

			




	
	
	
		
 
	{ NT_ECONOMY,          NM_NORMAL,   NF_NONE,     NULL                    }, ///< NS_ECONOMY

			




	
	
	
		
 
	{ NT_INDUSTRY_COMPANY, NM_THIN,     NF_VIEWPORT, NULL                    }, ///< NS_INDUSTRY_COMPANY

			




	
	
	
		
 
	{ NT_INDUSTRY_OTHER,   NM_THIN,     NF_VIEWPORT, NULL                    }, ///< NS_INDUSTRY_OTHER

			




	
	
	
		
 
	{ NT_INDUSTRY_NOBODY,  NM_THIN,     NF_VIEWPORT, NULL                    }, ///< NS_INDUSTRY_NOBODY

			




	
	
	
		
 
	{ NT_ADVICE,           NM_SMALL,    NF_VIEWPORT, NULL                    }, ///< NS_ADVICE

			




	
	
	
		
 
	{ NT_NEW_VEHICLES,     NM_NORMAL,   NF_NONE,     DrawNewsNewVehicleAvail }, ///< NS_NEW_VEHICLES

			




	
	
	
		
 
	{ NT_ACCEPTANCE,       NM_SMALL,    NF_VIEWPORT, NULL                    }, ///< NS_ACCEPTANCE

			




	
	
	
		
 
	{ NT_SUBSIDIES,        NM_NORMAL,   NF_NONE,     NULL                    }, ///< NS_SUBSIDIES

			




	
	
	
		
 
	{ NT_GENERAL,          NM_NORMAL,   NF_NONE,     NULL                    }, ///< NS_GENERAL

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
assert_compile(lengthof(_news_subtype_data) == NS_END);

			




	
	
		
 
@@ -253,18 +272,18 @@ struct NewsWindow : Window {

			




	
	
	
		
 
				break;

			




	
	
	
		
 

			




	
	
	
		
 
			case 0:

			




	
	
	
		
 
				if (this->ni->flags & NF_VEHICLE) {

			




	
	
	
		
 
					const Vehicle *v = Vehicle::Get(this->ni->data_a);

			




	
	
	
		
 
				if (this->ni->reftype1 == NR_VEHICLE) {

			




	
	
	
		
 
					const Vehicle *v = Vehicle::Get(this->ni->ref1);

			




	
	
	
		
 
					ScrollMainWindowTo(v->x_pos, v->y_pos, v->z_pos);

			




	
	
	
		
 
				} else if (this->ni->flags & NF_TILE) {

			




	
	
	
		
 
				} else {

			




	
	
	
		
 
					TileIndex tile1 = GetReferenceTile(this->ni->reftype1, this->ni->ref1);

			




	
	
	
		
 
					TileIndex tile2 = GetReferenceTile(this->ni->reftype2, this->ni->ref2);

			




	
	
	
		
 
					if (_ctrl_pressed) {

			




	
	
	
		
 
						ShowExtraViewPortWindow(this->ni->data_a);

			




	
	
	
		
 
						if (this->ni->flags & NF_TILE2) {

			




	
	
	
		
 
							ShowExtraViewPortWindow(this->ni->data_b);

			




	
	
	
		
 
						}

			




	
	
	
		
 
						if (tile1 != INVALID_TILE) ShowExtraViewPortWindow(tile1);

			




	
	
	
		
 
						if (tile2 != INVALID_TILE) ShowExtraViewPortWindow(tile2);

			




	
	
	
		
 
					} else {

			




	
	
	
		
 
						if (!ScrollMainWindowToTile(this->ni->data_a) && this->ni->flags & NF_TILE2) {

			




	
	
	
		
 
							ScrollMainWindowToTile(this->ni->data_b);

			




	
	
	
		
 
						if (((tile1 == INVALID_TILE) || !ScrollMainWindowToTile(tile1)) && (tile2 != INVALID_TILE)) {

			




	
	
	
		
 
							ScrollMainWindowToTile(tile2);

			




	
	
	
		
 
						}

			




	
	
	
		
 
					}

			




	
	
	
		
 
				}

			




	
	
		
 
@@ -405,7 +424,7 @@ static void ShowNewspaper(NewsItem *ni)

			




	
	
	
		
 
			w = new NewsWindow(&_news_type13_desc, ni);

			




	
	
	
		
 
			if (ni->flags & NF_VIEWPORT) {

			




	
	
	
		
 
				InitializeWindowViewport(w, 2, 58, 426, 110,

			




	
	
	
		
 
					ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), ZOOM_LVL_NEWS);

			




	
	
	
		
 
					ni->reftype1 == NR_VEHICLE ? 0x80000000 | ni->ref1 : GetReferenceTile(ni->reftype1, ni->ref1), ZOOM_LVL_NEWS);

			




	
	
	
		
 
			}

			




	
	
	
		
 
			break;

			




	
	
	
		
 

			




	
	
		
 
@@ -414,7 +433,7 @@ static void ShowNewspaper(NewsItem *ni)

			




	
	
	
		
 
			w = new NewsWindow(&_news_type2_desc, ni);

			




	
	
	
		
 
			if (ni->flags & NF_VIEWPORT) {

			




	
	
	
		
 
				InitializeWindowViewport(w, 2, 58, 426, 70,

			




	
	
	
		
 
					ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), ZOOM_LVL_NEWS);

			




	
	
	
		
 
					ni->reftype1 == NR_VEHICLE ? 0x80000000 | ni->ref1 : GetReferenceTile(ni->reftype1, ni->ref1), ZOOM_LVL_NEWS);

			




	
	
	
		
 
			}

			




	
	
	
		
 
			break;

			




	
	
	
		
 

			




	
	
		
 
@@ -423,7 +442,7 @@ static void ShowNewspaper(NewsItem *ni)

			




	
	
	
		
 
			w = new NewsWindow(&_news_type0_desc, ni);

			




	
	
	
		
 
			if (ni->flags & NF_VIEWPORT) {

			




	
	
	
		
 
				InitializeWindowViewport(w, 3, 17, 274, 47,

			




	
	
	
		
 
					ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), ZOOM_LVL_NEWS);

			




	
	
	
		
 
					ni->reftype1 == NR_VEHICLE ? 0x80000000 | ni->ref1 : GetReferenceTile(ni->reftype1, ni->ref1), ZOOM_LVL_NEWS);

			




	
	
	
		
 
			}

			




	
	
	
		
 
			break;

			




	
	
	
		
 
	}

			




	
	
		
 
@@ -511,12 +530,14 @@ static void MoveToNextItem()

			




	
	
	
		
 
 * Add a new newsitem to be shown.

			




	
	
	
		
 
 * @param string String to display

			




	
	
	
		
 
 * @param subtype news category, any of the NewsSubtype enums (NS_)

			




	
	
	
		
 
 * @param data_a news-specific value based on news type

			




	
	
	
		
 
 * @param data_b news-specific value based on news type

			




	
	
	
		
 
 * @param reftype1 Type of ref1

			




	
	
	
		
 
 * @param ref1     Reference 1 to some object: Used for a possible viewport, scrolling after clicking on the news, and for deleteing the news when the object is deleted.

			




	
	
	
		
 
 * @param reftype2 Type of ref2

			




	
	
	
		
 
 * @param ref2     Reference 2 to some object: Used for scrolling after clicking on the news, and for deleteing the news when the object is deleted.

			




	
	
	
		
 
 *

			




	
	
	
		
 
 * @see NewsSubype

			




	
	
	
		
 
 */

			




	
	
	
		
 
void AddNewsItem(StringID string, NewsSubtype subtype, uint data_a, uint data_b, void *free_data)

			




	
	
	
		
 
void AddNewsItem(StringID string, NewsSubtype subtype, NewsReferenceType reftype1, uint32 ref1, NewsReferenceType reftype2, uint32 ref2, void *free_data)

			




	
	
	
		
 
{

			




	
	
	
		
 
	if (_game_mode == GM_MENU) return;

			




	
	
	
		
 

			




	
	
		
 
@@ -530,8 +551,10 @@ void AddNewsItem(StringID string, NewsSu

			




	
	
	
		
 
	/* show this news message in colour? */

			




	
	
	
		
 
	if (_cur_year >= _settings_client.gui.coloured_news_year) ni->flags |= NF_INCOLOUR;

			




	
	
	
		
 

			




	
	
	
		
 
	ni->data_a = data_a;

			




	
	
	
		
 
	ni->data_b = data_b;

			




	
	
	
		
 
	ni->reftype1 = reftype1;

			




	
	
	
		
 
	ni->reftype2 = reftype2;

			




	
	
	
		
 
	ni->ref1 = ref1;

			




	
	
	
		
 
	ni->ref2 = ref2;

			




	
	
	
		
 
	ni->free_data = free_data;

			




	
	
	
		
 
	ni->date = _date;

			




	
	
	
		
 
	CopyOutDParam(ni->params, 0, lengthof(ni->params));

			




	
	
		
 
@@ -591,16 +614,12 @@ void DeleteVehicleNews(VehicleID vid, St

			




	
	
	
		
 
	NewsItem *ni = _oldest_news;

			




	
	
	
		
 

			




	
	
	
		
 
	while (ni != NULL) {

			




	
	
	
		
 
		if (ni->flags & NF_VEHICLE &&

			




	
	
	
		
 
				ni->data_a == vid &&

			




	
	
	
		
 
		NewsItem *next = ni->next;

			




	
	
	
		
 
		if (((ni->reftype1 == NR_VEHICLE && ni->ref1 == vid) || (ni->reftype2 == NR_VEHICLE && ni->ref2 == vid)) &&

			




	
	
	
		
 
				(news == INVALID_STRING_ID || ni->string_id == news)) {

			




	
	
	
		
 
			/* grab a pointer to the next item before ni is freed */

			




	
	
	
		
 
			NewsItem *p = ni->next;

			




	
	
	
		
 
			DeleteNewsItem(ni);

			




	
	
	
		
 
			ni = p;

			




	
	
	
		
 
		} else {

			




	
	
	
		
 
			ni = ni->next;

			




	
	
	
		
 
		}

			




	
	
	
		
 
		ni = next;

			




	
	
	
		
 
	}

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
		
 
@@ -614,14 +633,24 @@ void DeleteStationNews(StationID sid)

			




	
	
	
		
 

			




	
	
	
		
 
	while (ni != NULL) {

			




	
	
	
		
 
		NewsItem *next = ni->next;

			




	
	
	
		
 
		switch (ni->subtype) {

			




	
	
	
		
 
			case NS_ARRIVAL_COMPANY:

			




	
	
	
		
 
			case NS_ARRIVAL_OTHER:

			




	
	
	
		
 
			case NS_ACCEPTANCE:

			




	
	
	
		
 
				if (ni->data_b == sid) DeleteNewsItem(ni);

			




	
	
	
		
 
				break;

			




	
	
	
		
 
			default:

			




	
	
	
		
 
				break;

			




	
	
	
		
 
		if ((ni->reftype1 == NR_STATION && ni->ref1 == sid) || (ni->reftype2 == NR_STATION && ni->ref2 == sid)) {

			




	
	
	
		
 
			DeleteNewsItem(ni);

			




	
	
	
		
 
		}

			




	
	
	
		
 
		ni = next;

			




	
	
	
		
 
	}

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/** Remove news regarding given industry

			




	
	
	
		
 
 * @param iid industry to remove news about

			




	
	
	
		
 
 */

			




	
	
	
		
 
void DeleteIndustryNews(IndustryID iid)

			




	
	
	
		
 
{

			




	
	
	
		
 
	NewsItem *ni = _oldest_news;

			




	
	
	
		
 

			




	
	
	
		
 
	while (ni != NULL) {

			




	
	
	
		
 
		NewsItem *next = ni->next;

			




	
	
	
		
 
		if ((ni->reftype1 == NR_INDUSTRY && ni->ref1 == iid) || (ni->reftype2 == NR_INDUSTRY && ni->ref2 == iid)) {

			




	
	
	
		
 
			DeleteNewsItem(ni);

			




	
	
	
		
 
		}

			




	
	
	
		
 
		ni = next;

			




	
	
	
		
 
	}

			




        

    


    
    

    

        

                

                    src/news_type.h
                

                

                  
                      
                        

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@@ -38,8 +38,7 @@ enum NewsType {

			




	
	
	
		
 
enum NewsSubtype {

			




	
	
	
		
 
	NS_ARRIVAL_COMPANY,  ///< NT_ARRIVAL_COMPANY

			




	
	
	
		
 
	NS_ARRIVAL_OTHER,    ///< NT_ARRIVAL_OTHER

			




	
	
	
		
 
	NS_ACCIDENT_TILE,    ///< NT_ACCIDENT (tile)

			




	
	
	
		
 
	NS_ACCIDENT_VEHICLE, ///< NT_ACCIDENT (vehicle)

			




	
	
	
		
 
	NS_ACCIDENT,         ///< NT_ACCIDENT

			




	
	
	
		
 
	NS_COMPANY_TROUBLE,  ///< NT_COMPANY_INFO (trouble)

			




	
	
	
		
 
	NS_COMPANY_MERGER,   ///< NT_COMPANY_INFO (merger)

			




	
	
	
		
 
	NS_COMPANY_BANKRUPT, ///< NT_COMPANY_INFO (bankrupt)

			




	
	
		
 
@@ -68,16 +67,26 @@ enum NewsMode {

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * References to objects in news.

			




	
	
	
		
 
 */

			




	
	
	
		
 
enum NewsReferenceType {

			




	
	
	
		
 
	NR_NONE,      ///< Empty reference

			




	
	
	
		
 
	NR_TILE,      ///< Reference tile.     Scroll to tile when clicking on the news.

			




	
	
	
		
 
	NR_VEHICLE,   ///< Reference vehicle.  Scroll to vehicle when clicking on the news. Delete news when vehicle is deleted.

			




	
	
	
		
 
	NR_STATION,   ///< Reference station.  Scroll to station when clicking on the news. Delete news when station is deleted.

			




	
	
	
		
 
	NR_INDUSTRY,  ///< Reference industry. Scroll to industry when clicking on the news. Delete news when industry is deleted.

			




	
	
	
		
 
	NR_TOWN,      ///< Reference town.     Scroll to town when clicking on the news.

			




	
	
	
		
 
	NR_ENGINE     ///< Reference engine.

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
 * Various OR-able news-item flags.

			




	
	
	
		
 
 * note: NF_INCOLOUR is set automatically if needed

			




	
	
	
		
 
 */

			




	
	
	
		
 
enum NewsFlag {

			




	
	
	
		
 
	NF_NONE      = 0,        ///< No flag is set.

			




	
	
	
		
 
	NF_VIEWPORT  = (1 << 1), ///< Does the news message have a viewport? (ingame picture of happening)

			




	
	
	
		
 
	NF_TILE      = (1 << 2), ///< When clicked on the news message scroll to a given tile? Tile is in data_a

			




	
	
	
		
 
	NF_VEHICLE   = (1 << 3), ///< When clicked on the message scroll to the vehicle? VehicleID is in data_a

			




	
	
	
		
 
	NF_INCOLOUR  = (1 << 5), ///< Show the newsmessage in colour, otherwise it defaults to black & white

			




	
	
	
		
 
	NF_TILE2     = (1 << 6), ///< There is a second tile to scroll to; tile is in data_b

			




	
	
	
		
 
	NF_NONE      = 0,      ///< No flag is set.

			




	
	
	
		
 
	NF_VIEWPORT  = 1 << 1, ///< Does the news message have a viewport? (ingame picture of happening)

			




	
	
	
		
 
	NF_INCOLOUR  = 1 << 2, ///< Show the newsmessage in colour, otherwise it defaults to black & white

			




	
	
	
		
 
};

			




	
	
	
		
 
DECLARE_ENUM_AS_BIT_SET(NewsFlag);

			




	
	
	
		
 

			




	
	
		
 
@@ -112,17 +121,19 @@ struct NewsTypeData {

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
struct NewsItem {

			




	
	
	
		
 
	NewsItem *prev;        ///< Previous news item

			




	
	
	
		
 
	NewsItem *next;        ///< Next news item

			




	
	
	
		
 
	StringID string_id;    ///< Message text

			




	
	
	
		
 
	Date date;             ///< Date of the news

			




	
	
	
		
 
	NewsSubtype subtype;   ///< News subtype @see NewsSubtype

			




	
	
	
		
 
	NewsFlag flags;        ///< NewsFlags bits @see NewsFlag

			




	
	
	
		
 
	NewsItem *prev;              ///< Previous news item

			




	
	
	
		
 
	NewsItem *next;              ///< Next news item

			




	
	
	
		
 
	StringID string_id;          ///< Message text

			




	
	
	
		
 
	Date date;                   ///< Date of the news

			




	
	
	
		
 
	NewsSubtype subtype;         ///< News subtype @see NewsSubtype

			




	
	
	
		
 
	NewsFlag flags;              ///< NewsFlags bits @see NewsFlag

			




	
	
	
		
 

			




	
	
	
		
 
	uint data_a;           ///< Custom data 1 (usually tile or vehicle)

			




	
	
	
		
 
	uint data_b;           ///< Custom data 2

			




	
	
	
		
 
	NewsReferenceType reftype1;  ///< Type of ref1

			




	
	
	
		
 
	NewsReferenceType reftype2;  ///< Type of ref2

			




	
	
	
		
 
	uint32 ref1;                 ///< Reference 1 to some object: Used for a possible viewport, scrolling after clicking on the news, and for deleteing the news when the object is deleted.

			




	
	
	
		
 
	uint32 ref2;                 ///< Reference 2 to some object: Used for scrolling after clicking on the news, and for deleteing the news when the object is deleted.

			




	
	
	
		
 

			




	
	
	
		
 
	void *free_data;       ///< Data to be freed when the news item has reached its end.

			




	
	
	
		
 
	void *free_data;             ///< Data to be freed when the news item has reached its end.

			




	
	
	
		
 

			




	
	
	
		
 
	uint64 params[10];

			




	
	
	
		
 
};

			




        

    


    
    

    

        

                

                    src/order_cmd.cpp
                

                

                  
                      
                        

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@@ -1433,11 +1433,10 @@ void CheckOrders(const Vehicle *v)

			




	
	
	
		
 
		//DEBUG(misc, 3, "Triggered News Item for vehicle %d", v->index);

			




	
	
	
		
 

			




	
	
	
		
 
		SetDParam(0, v->index);

			




	
	
	
		
 
		AddNewsItem(

			




	
	
	
		
 
		AddVehicleNewsItem(

			




	
	
	
		
 
			message,

			




	
	
	
		
 
			NS_ADVICE,

			




	
	
	
		
 
			v->index,

			




	
	
	
		
 
			0

			




	
	
	
		
 
			v->index

			




	
	
	
		
 
		);

			




	
	
	
		
 
	}

			




	
	
	
		
 
}

			




        

    


    
    

    

        

                

                    src/roadveh_cmd.cpp
                

                

                  
                      
                        

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@@ -591,12 +591,11 @@ static void RoadVehCrash(RoadVehicle *v)

			




	
	
	
		
 
	AI::NewEvent(v->owner, new AIEventVehicleCrashed(v->index, v->tile, AIEventVehicleCrashed::CRASH_RV_LEVEL_CROSSING));

			




	
	
	
		
 

			




	
	
	
		
 
	SetDParam(0, pass);

			




	
	
	
		
 
	AddNewsItem(

			




	
	
	
		
 
	AddVehicleNewsItem(

			




	
	
	
		
 
		(pass == 1) ?

			




	
	
	
		
 
			STR_NEWS_ROAD_CRASH_DRIVER : STR_NEWS_ROAD_CRASH,

			




	
	
	
		
 
		NS_ACCIDENT_VEHICLE,

			




	
	
	
		
 
		v->index,

			




	
	
	
		
 
		0

			




	
	
	
		
 
		NS_ACCIDENT,

			




	
	
	
		
 
		v->index

			




	
	
	
		
 
	);

			




	
	
	
		
 

			




	
	
	
		
 
	ModifyStationRatingAround(v->tile, v->owner, -160, 22);

			




	
	
		
 
@@ -770,7 +769,7 @@ static void RoadVehArrivesAt(const RoadV

			




	
	
	
		
 
		if (!(st->had_vehicle_of_type & HVOT_BUS)) {

			




	
	
	
		
 
			st->had_vehicle_of_type |= HVOT_BUS;

			




	
	
	
		
 
			SetDParam(0, st->index);

			




	
	
	
		
 
			AddNewsItem(

			




	
	
	
		
 
			AddVehicleNewsItem(

			




	
	
	
		
 
				v->roadtype == ROADTYPE_ROAD ? STR_NEWS_FIRST_ROAD_BUS_ARRIVAL : STR_NEWS_FIRST_ROAD_PASSENGER_TRAM_ARRIVAL,

			




	
	
	
		
 
				(v->owner == _local_company) ? NS_ARRIVAL_COMPANY : NS_ARRIVAL_OTHER,

			




	
	
	
		
 
				v->index,

			




	
	
		
 
@@ -783,7 +782,7 @@ static void RoadVehArrivesAt(const RoadV

			




	
	
	
		
 
		if (!(st->had_vehicle_of_type & HVOT_TRUCK)) {

			




	
	
	
		
 
			st->had_vehicle_of_type |= HVOT_TRUCK;

			




	
	
	
		
 
			SetDParam(0, st->index);

			




	
	
	
		
 
			AddNewsItem(

			




	
	
	
		
 
			AddVehicleNewsItem(

			




	
	
	
		
 
				v->roadtype == ROADTYPE_ROAD ? STR_NEWS_FIRST_ROAD_TRUCK_ARRIVAL : STR_NEWS_FIRST_ROAD_CARGO_TRAM_ARRIVAL,

			




	
	
	
		
 
				(v->owner == _local_company) ? NS_ARRIVAL_COMPANY : NS_ARRIVAL_OTHER,

			




	
	
	
		
 
				v->index,

			




        

    


    
    

    

        

                

                    src/ship_cmd.cpp
                

                

                  
                      
                        

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@@ -354,7 +354,7 @@ static void ShipArrivesAt(const Vehicle 

			




	
	
	
		
 
		st->had_vehicle_of_type |= HVOT_SHIP;

			




	
	
	
		
 

			




	
	
	
		
 
		SetDParam(0, st->index);

			




	
	
	
		
 
		AddNewsItem(

			




	
	
	
		
 
		AddVehicleNewsItem(

			




	
	
	
		
 
			STR_NEWS_FIRST_SHIP_ARRIVAL,

			




	
	
	
		
 
			(v->owner == _local_company) ? NS_ARRIVAL_COMPANY : NS_ARRIVAL_OTHER,

			




	
	
	
		
 
			v->index,

			




        

    


    
    

    

        

                

                    src/station_cmd.cpp
                

                

                  
                      
                        

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@@ -439,7 +439,7 @@ static void ShowRejectOrAcceptNews(const

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
	SetDParam(0, st->index);

			




	
	
	
		
 
	AddNewsItem(msg, NS_ACCEPTANCE, st->xy, st->index);

			




	
	
	
		
 
	AddNewsItem(msg, NS_ACCEPTANCE, NR_STATION, st->index);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




        

    


    
    

    

        

                

                    src/subsidy.cpp
                

                

                  
                      
                        

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@@ -21,9 +21,8 @@ Subsidy _subsidies[MAX_COMPANIES];

			




	
	
	
		
 

			




	
	
	
		
 
Pair SetupSubsidyDecodeParam(const Subsidy *s, bool mode)

			




	
	
	
		
 
{

			




	
	
	
		
 
	TileIndex tile;

			




	
	
	
		
 
	TileIndex tile2;

			




	
	
	
		
 
	Pair tp;

			




	
	
	
		
 
	NewsReferenceType reftype1 = NR_NONE;

			




	
	
	
		
 
	NewsReferenceType reftype2 = NR_NONE;

			




	
	
	
		
 

			




	
	
	
		
 
	/* if mode is false, use the singular form */

			




	
	
	
		
 
	const CargoSpec *cs = GetCargo(s->cargo_type);

			




	
	
		
 
@@ -33,38 +32,38 @@ Pair SetupSubsidyDecodeParam(const Subsi

			




	
	
	
		
 
		if (cs->town_effect != TE_PASSENGERS && cs->town_effect != TE_MAIL) {

			




	
	
	
		
 
			SetDParam(1, STR_INDUSTRY);

			




	
	
	
		
 
			SetDParam(2, s->from);

			




	
	
	
		
 
			tile = Industry::Get(s->from)->xy;

			




	
	
	
		
 
			reftype1 = NR_INDUSTRY;

			




	
	
	
		
 

			




	
	
	
		
 
			if (cs->town_effect != TE_GOODS && cs->town_effect != TE_FOOD) {

			




	
	
	
		
 
				SetDParam(4, STR_INDUSTRY);

			




	
	
	
		
 
				SetDParam(5, s->to);

			




	
	
	
		
 
				tile2 = Industry::Get(s->to)->xy;

			




	
	
	
		
 
				reftype2 = NR_INDUSTRY;

			




	
	
	
		
 
			} else {

			




	
	
	
		
 
				SetDParam(4, STR_TOWN);

			




	
	
	
		
 
				SetDParam(5, s->to);

			




	
	
	
		
 
				tile2 = Town::Get(s->to)->xy;

			




	
	
	
		
 
				reftype2 = NR_TOWN;

			




	
	
	
		
 
			}

			




	
	
	
		
 
		} else {

			




	
	
	
		
 
			SetDParam(1, STR_TOWN);

			




	
	
	
		
 
			SetDParam(2, s->from);

			




	
	
	
		
 
			tile = Town::Get(s->from)->xy;

			




	
	
	
		
 
			reftype1 = NR_TOWN;

			




	
	
	
		
 

			




	
	
	
		
 
			SetDParam(4, STR_TOWN);

			




	
	
	
		
 
			SetDParam(5, s->to);

			




	
	
	
		
 
			tile2 = Town::Get(s->to)->xy;

			




	
	
	
		
 
			reftype2 = NR_TOWN;

			




	
	
	
		
 
		}

			




	
	
	
		
 
	} else {

			




	
	
	
		
 
		SetDParam(1, s->from);

			




	
	
	
		
 
		tile = Station::Get(s->from)->xy;

			




	
	
	
		
 
		reftype1 = NR_STATION;

			




	
	
	
		
 

			




	
	
	
		
 
		SetDParam(2, s->to);

			




	
	
	
		
 
		tile2 = Station::Get(s->to)->xy;

			




	
	
	
		
 
		reftype2 = NR_STATION;

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
	tp.a = tile;

			




	
	
	
		
 
	tp.b = tile2;

			




	
	
	
		
 

			




	
	
	
		
 
	return tp;

			




	
	
	
		
 
	Pair p;

			




	
	
	
		
 
	p.a = reftype1;

			




	
	
	
		
 
	p.b = reftype2;

			




	
	
	
		
 
	return p;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void DeleteSubsidyWithTown(TownID index)

			




	
	
		
 
@@ -214,7 +213,6 @@ static bool CheckSubsidyDuplicate(Subsid

			




	
	
	
		
 
void SubsidyMonthlyLoop()

			




	
	
	
		
 
{

			




	
	
	
		
 
	Subsidy *s;

			




	
	
	
		
 
	Pair pair;

			




	
	
	
		
 
	Station *st;

			




	
	
	
		
 
	uint n;

			




	
	
	
		
 
	FoundRoute fr;

			




	
	
		
 
@@ -224,16 +222,16 @@ void SubsidyMonthlyLoop()

			




	
	
	
		
 
		if (s->cargo_type == CT_INVALID) continue;

			




	
	
	
		
 

			




	
	
	
		
 
		if (s->age == 12 - 1) {

			




	
	
	
		
 
			pair = SetupSubsidyDecodeParam(s, 1);

			




	
	
	
		
 
			AddNewsItem(STR_NEWS_OFFER_OF_SUBSIDY_EXPIRED, NS_SUBSIDIES, pair.a, pair.b);

			




	
	
	
		
 
			Pair reftype = SetupSubsidyDecodeParam(s, 1);

			




	
	
	
		
 
			AddNewsItem(STR_NEWS_OFFER_OF_SUBSIDY_EXPIRED, NS_SUBSIDIES, (NewsReferenceType)reftype.a, s->from, (NewsReferenceType)reftype.b, s->to);

			




	
	
	
		
 
			s->cargo_type = CT_INVALID;

			




	
	
	
		
 
			modified = true;

			




	
	
	
		
 
			AI::BroadcastNewEvent(new AIEventSubsidyOfferExpired(s - _subsidies));

			




	
	
	
		
 
		} else if (s->age == 2 * 12 - 1) {

			




	
	
	
		
 
			st = Station::Get(s->to);

			




	
	
	
		
 
			if (st->owner == _local_company) {

			




	
	
	
		
 
				pair = SetupSubsidyDecodeParam(s, 1);

			




	
	
	
		
 
				AddNewsItem(STR_NEWS_SUBSIDY_WITHDRAWN_SERVICE, NS_SUBSIDIES, pair.a, pair.b);

			




	
	
	
		
 
				Pair reftype = SetupSubsidyDecodeParam(s, 1);

			




	
	
	
		
 
				AddNewsItem(STR_NEWS_SUBSIDY_WITHDRAWN_SERVICE, NS_SUBSIDIES, (NewsReferenceType)reftype.a, s->from, (NewsReferenceType)reftype.b, s->to);

			




	
	
	
		
 
			}

			




	
	
	
		
 
			s->cargo_type = CT_INVALID;

			




	
	
	
		
 
			modified = true;

			




	
	
		
 
@@ -272,8 +270,8 @@ void SubsidyMonthlyLoop()

			




	
	
	
		
 
	add_subsidy:

			




	
	
	
		
 
				if (!CheckSubsidyDuplicate(s)) {

			




	
	
	
		
 
					s->age = 0;

			




	
	
	
		
 
					pair = SetupSubsidyDecodeParam(s, 0);

			




	
	
	
		
 
					AddNewsItem(STR_NEWS_SERVICE_SUBSIDY_OFFERED, NS_SUBSIDIES, pair.a, pair.b);

			




	
	
	
		
 
					Pair reftype = SetupSubsidyDecodeParam(s, 0);

			




	
	
	
		
 
					AddNewsItem(STR_NEWS_SERVICE_SUBSIDY_OFFERED, NS_SUBSIDIES, (NewsReferenceType)reftype.a, s->from, (NewsReferenceType)reftype.b, s->to);

			




	
	
	
		
 
					AI::BroadcastNewEvent(new AIEventSubsidyOffer(s - _subsidies));

			




	
	
	
		
 
					modified = true;

			




	
	
	
		
 
					break;

			




	
	
		
 
@@ -290,7 +288,6 @@ bool CheckSubsidised(const Station *from

			




	
	
	
		
 
{

			




	
	
	
		
 
	Subsidy *s;

			




	
	
	
		
 
	TileIndex xy;

			




	
	
	
		
 
	Pair pair;

			




	
	
	
		
 

			




	
	
	
		
 
	/* check if there is an already existing subsidy that applies to us */

			




	
	
	
		
 
	for (s = _subsidies; s != endof(_subsidies); s++) {

			




	
	
		
 
@@ -335,14 +332,14 @@ bool CheckSubsidised(const Station *from

			




	
	
	
		
 
			s->to = to->index;

			




	
	
	
		
 

			




	
	
	
		
 
			/* Add a news item */

			




	
	
	
		
 
			pair = SetupSubsidyDecodeParam(s, 0);

			




	
	
	
		
 
			Pair reftype = SetupSubsidyDecodeParam(s, 0);

			




	
	
	
		
 
			InjectDParam(1);

			




	
	
	
		
 

			




	
	
	
		
 
			SetDParam(0, _current_company);

			




	
	
	
		
 
			AddNewsItem(

			




	
	
	
		
 
				STR_NEWS_SERVICE_SUBSIDY_AWARDED_HALF + _settings_game.difficulty.subsidy_multiplier,

			




	
	
	
		
 
				NS_SUBSIDIES,

			




	
	
	
		
 
				pair.a, pair.b

			




	
	
	
		
 
				(NewsReferenceType)reftype.a, s->from, (NewsReferenceType)reftype.b, s->to

			




	
	
	
		
 
			);

			




	
	
	
		
 
			AI::BroadcastNewEvent(new AIEventSubsidyAwarded(s - _subsidies));

			




	
	
	
		
 

			




        

    


    
    

    

        

                

                    src/town_cmd.cpp
                

                

                  
                      
                        

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@@ -2344,7 +2344,7 @@ static void TownActionRoadRebuild(Town *

			




	
	
	
		
 
	SetDParam(0, t->index);

			




	
	
	
		
 
	SetDParamStr(1, cn);

			




	
	
	
		
 

			




	
	
	
		
 
	AddNewsItem(STR_NEWS_ROAD_REBUILDING, NS_GENERAL, t->xy, 0, cn);

			




	
	
	
		
 
	AddNewsItem(STR_NEWS_ROAD_REBUILDING, NS_GENERAL, NR_TOWN, t->index, NR_NONE, UINT32_MAX, cn);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
static bool DoBuildStatueOfCompany(TileIndex tile, TownID town_id)

			




        

    


    
    

    

        

                

                    src/train_cmd.cpp
                

                

                  
                      
                        

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@@ -2987,11 +2987,11 @@ static Track ChooseTrainTrack(Train *v, 

			




	
	
	
		
 
				AI::NewEvent(v->owner, new AIEventVehicleLost(v->index));

			




	
	
	
		
 
				if (_settings_client.gui.lost_train_warn && v->owner == _local_company) {

			




	
	
	
		
 
					SetDParam(0, v->index);

			




	
	
	
		
 
					AddNewsItem(

			




	
	
	
		
 
					AddVehicleNewsItem(

			




	
	
	
		
 
						STR_TRAIN_IS_LOST,

			




	
	
	
		
 
						NS_ADVICE,

			




	
	
	
		
 
						v->index,

			




	
	
	
		
 
						0);

			




	
	
	
		
 
						v->index

			




	
	
	
		
 
					);

			




	
	
	
		
 
				}

			




	
	
	
		
 
			}

			




	
	
	
		
 
		} else {

			




	
	
		
 
@@ -3357,7 +3357,7 @@ static void TrainEnterStation(Train *v, 

			




	
	
	
		
 
	if (!(st->had_vehicle_of_type & HVOT_TRAIN)) {

			




	
	
	
		
 
		st->had_vehicle_of_type |= HVOT_TRAIN;

			




	
	
	
		
 
		SetDParam(0, st->index);

			




	
	
	
		
 
		AddNewsItem(

			




	
	
	
		
 
		AddVehicleNewsItem(

			




	
	
	
		
 
			STR_NEWS_FIRST_TRAIN_ARRIVAL,

			




	
	
	
		
 
			v->owner == _local_company ? NS_ARRIVAL_COMPANY : NS_ARRIVAL_OTHER,

			




	
	
	
		
 
			v->index,

			




	
	
		
 
@@ -3615,10 +3615,9 @@ static bool CheckTrainCollision(Train *v

			




	
	
	
		
 
	if (tcc.num == 0) return false;

			




	
	
	
		
 

			




	
	
	
		
 
	SetDParam(0, tcc.num);

			




	
	
	
		
 
	AddNewsItem(STR_NEWS_TRAIN_CRASH,

			




	
	
	
		
 
		NS_ACCIDENT_VEHICLE,

			




	
	
	
		
 
		v->index,

			




	
	
	
		
 
		0

			




	
	
	
		
 
	AddVehicleNewsItem(STR_NEWS_TRAIN_CRASH,

			




	
	
	
		
 
		NS_ACCIDENT,

			




	
	
	
		
 
		v->index

			




	
	
	
		
 
	);

			




	
	
	
		
 

			




	
	
	
		
 
	ModifyStationRatingAround(v->tile, v->owner, -160, 30);

			




	
	
		
 
@@ -4328,11 +4327,11 @@ static bool TrainLocoHandler(Train *v, b

			




	
	
	
		
 
				/* Show message to player. */

			




	
	
	
		
 
				if (_settings_client.gui.lost_train_warn && v->owner == _local_company) {

			




	
	
	
		
 
					SetDParam(0, v->index);

			




	
	
	
		
 
					AddNewsItem(

			




	
	
	
		
 
					AddVehicleNewsItem(

			




	
	
	
		
 
						STR_TRAIN_IS_STUCK,

			




	
	
	
		
 
						NS_ADVICE,

			




	
	
	
		
 
						v->index,

			




	
	
	
		
 
						0);

			




	
	
	
		
 
						v->index

			




	
	
	
		
 
					);

			




	
	
	
		
 
				}

			




	
	
	
		
 
				v->load_unload_time_rem = 0;

			




	
	
	
		
 
			}

			




        

    


    
    

    

        

                

                    src/vehicle.cpp
                

                

                  
                      
                        

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@@ -669,7 +669,7 @@ void CallVehicleTicks()

			




	
	
	
		
 

			




	
	
	
		
 
		SetDParam(0, v->index);

			




	
	
	
		
 
		SetDParam(1, error_message);

			




	
	
	
		
 
		AddNewsItem(message, NS_ADVICE, v->index, 0);

			




	
	
	
		
 
		AddVehicleNewsItem(message, NS_ADVICE, v->index);

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
	_current_company = OWNER_NONE;

			




	
	
		
 
@@ -922,7 +922,7 @@ void AgeVehicle(Vehicle *v)

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
	SetDParam(0, v->index);

			




	
	
	
		
 
	AddNewsItem(str, NS_ADVICE, v->index, 0);

			




	
	
	
		
 
	AddVehicleNewsItem(str, NS_ADVICE, v->index);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
		
 
@@ -1043,7 +1043,7 @@ void VehicleEnterDepot(Vehicle *v)

			




	
	
	
		
 
				if (v->owner == _local_company) {

			




	
	
	
		
 
					/* Notify the user that we stopped the vehicle */

			




	
	
	
		
 
					SetDParam(0, v->index);

			




	
	
	
		
 
					AddNewsItem(STR_ORDER_REFIT_FAILED, NS_ADVICE, v->index, 0);

			




	
	
	
		
 
					AddVehicleNewsItem(STR_ORDER_REFIT_FAILED, NS_ADVICE, v->index);

			




	
	
	
		
 
				}

			




	
	
	
		
 
			} else if (v->owner == _local_company && cost.GetCost() != 0) {

			




	
	
	
		
 
				ShowCostOrIncomeAnimation(v->x_pos, v->y_pos, v->z_pos, cost.GetCost());

			




	
	
		
 
@@ -1070,7 +1070,7 @@ void VehicleEnterDepot(Vehicle *v)

			




	
	
	
		
 
				}

			




	
	
	
		
 

			




	
	
	
		
 
				SetDParam(0, v->index);

			




	
	
	
		
 
				AddNewsItem(string, NS_ADVICE, v->index, 0);

			




	
	
	
		
 
				AddVehicleNewsItem(string, NS_ADVICE, v->index);

			




	
	
	
		
 
			}

			




	
	
	
		
 
			AI::NewEvent(v->owner, new AIEventVehicleWaitingInDepot(v->index));

			




	
	
	
		
 
		}

			




	
	
		
 
@@ -1681,11 +1681,11 @@ void VehiclesYearlyLoop()

			




	
	
	
		
 
				if (_settings_client.gui.vehicle_income_warn && v->owner == _local_company) {

			




	
	
	
		
 
					SetDParam(0, v->index);

			




	
	
	
		
 
					SetDParam(1, profit);

			




	
	
	
		
 
					AddNewsItem(

			




	
	
	
		
 
					AddVehicleNewsItem(

			




	
	
	
		
 
						STR_VEHICLE_IS_UNPROFITABLE,

			




	
	
	
		
 
						NS_ADVICE,

			




	
	
	
		
 
						v->index,

			




	
	
	
		
 
						0);

			




	
	
	
		
 
						v->index

			




	
	
	
		
 
					);

			




	
	
	
		
 
				}

			




	
	
	
		
 
				AI::NewEvent(v->owner, new AIEventVehicleUnprofitable(v->index));

			




	
	
	
		
 
			}

			




        

    


    
    

    

        

                

                    src/water_cmd.cpp
                

                

                  
                      
                        

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@@ -841,10 +841,9 @@ static void FloodVehicle(Vehicle *v)

			




	
	
	
		
 

			




	
	
	
		
 
		AI::NewEvent(v->owner, new AIEventVehicleCrashed(v->index, v->tile, AIEventVehicleCrashed::CRASH_FLOODED));

			




	
	
	
		
 
		SetDParam(0, pass);

			




	
	
	
		
 
		AddNewsItem(STR_NEWS_DISASTER_FLOOD_VEHICLE,

			




	
	
	
		
 
			NS_ACCIDENT_VEHICLE,

			




	
	
	
		
 
			v->index,

			




	
	
	
		
 
			0);

			




	
	
	
		
 
		AddVehicleNewsItem(STR_NEWS_DISASTER_FLOOD_VEHICLE,

			




	
	
	
		
 
			NS_ACCIDENT,

			




	
	
	
		
 
			v->index);

			




	
	
	
		
 
		CreateEffectVehicleRel(v, 4, 4, 8, EV_EXPLOSION_LARGE);

			




	
	
	
		
 
		SndPlayVehicleFx(SND_12_EXPLOSION, v);

			




	
	
	
		
 
	}

			




        

    



    


    



    



      

      





    
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