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news_func.h
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1 /* $Id: news_func.h 24845 2012-12-23 21:08:42Z frosch $ */
2
3 /*
4 * This file is part of OpenTTD.
5 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
6 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
7 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
8 */
9
12 #ifndef NEWS_FUNC_H
13 #define NEWS_FUNC_H
14
15 #include "news_type.h"
16 #include "vehicle_type.h"
17 #include "station_type.h"
18 #include "industry_type.h"
19
20 void AddNewsItem(StringID string, NewsType type, NewsFlag flags, NewsReferenceType reftype1 = NR_NONE, uint32 ref1 = UINT32_MAX, NewsReferenceType reftype2 = NR_NONE, uint32 ref2 = UINT32_MAX, void *free_data = NULL);
21
22 static inline void AddCompanyNewsItem(StringID string, CompanyNewsInformation *cni)
23 {
24 AddNewsItem(string, NT_COMPANY_INFO, NF_COMPANY, NR_NONE, UINT32_MAX, NR_NONE, UINT32_MAX, cni);
25 }
26
32 static inline void AddVehicleNewsItem(StringID string, NewsType type, VehicleID vehicle, StationID station = INVALID_STATION)
33 {
34 AddNewsItem(string, type, NF_NO_TRANSPARENT | NF_SHADE | NF_THIN, NR_VEHICLE, vehicle, station == INVALID_STATION ? NR_NONE : NR_STATION, station);
35 }
36
42 static inline void AddVehicleAdviceNewsItem(StringID string, VehicleID vehicle)
43 {
44 AddNewsItem(string, NT_ADVICE, NF_INCOLOUR | NF_SMALL | NF_VEHICLE_PARAM0, NR_VEHICLE, vehicle);
45 }
46
47 static inline void AddTileNewsItem(StringID string, NewsType type, TileIndex tile, void *free_data = NULL)
48 {
49 AddNewsItem(string, type, NF_NO_TRANSPARENT | NF_SHADE | NF_THIN, NR_TILE, tile, NR_NONE, UINT32_MAX, free_data);
50 }
51
52 static inline void AddIndustryNewsItem(StringID string, NewsType type, IndustryID industry)
53 {
54 AddNewsItem(string, type, NF_NO_TRANSPARENT | NF_SHADE | NF_THIN, NR_INDUSTRY, industry);
55 }
56
57 void NewsLoop();
58 void InitNewsItemStructs();
59
60 extern const NewsItem *_statusbar_news_item;
61
62 void DeleteInvalidEngineNews();
63 void DeleteVehicleNews(VehicleID vid, StringID news);
64 void DeleteStationNews(StationID sid);
65 void DeleteIndustryNews(IndustryID iid);
66
67 #endif /* NEWS_FUNC_H */