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economy_type.h
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1 /* $Id: economy_type.h 25788 2013-09-21 13:07:42Z zuu $ */
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 ECONOMY_TYPE_H
13 #define ECONOMY_TYPE_H
14
15 #include "core/overflowsafe_type.hpp"
16 #include "core/enum_type.hpp"
17
18 typedef OverflowSafeInt64 Money;
19
21 struct Economy {
22 Money max_loan;
23 int16 fluct;
24 byte interest_rate;
25 byte infl_amount;
26 byte infl_amount_pr;
27 uint32 industry_daily_change_counter;
28 uint32 industry_daily_increment;
29 uint64 inflation_prices;
30 uint64 inflation_payment;
31
32 /* Old stuff for savegame conversion only */
33 Money old_max_loan_unround;
34 uint16 old_max_loan_unround_fract;
35 };
36
38 enum ScoreID {
39 SCORE_BEGIN = 0,
40 SCORE_VEHICLES = 0,
41 SCORE_STATIONS = 1,
42 SCORE_MIN_PROFIT = 2,
43 SCORE_MIN_INCOME = 3,
44 SCORE_MAX_INCOME = 4,
45 SCORE_DELIVERED = 5,
46 SCORE_CARGO = 6,
47 SCORE_MONEY = 7,
48 SCORE_LOAN = 8,
49 SCORE_TOTAL = 9,
50 SCORE_END = 10,
51
52 SCORE_MAX = 1000,
53 /* the scores together of score_info is allowed to be more! */
54 };
55 DECLARE_POSTFIX_INCREMENT(ScoreID)
56
57
58 struct ScoreInfo {
59 int needed;
60 int score;
61 };
62
67 enum Price {
68 PR_BEGIN = 0,
69 PR_STATION_VALUE = 0,
70 PR_BUILD_RAIL,
71 PR_BUILD_ROAD,
72 PR_BUILD_SIGNALS,
73 PR_BUILD_BRIDGE,
74 PR_BUILD_DEPOT_TRAIN,
75 PR_BUILD_DEPOT_ROAD,
76 PR_BUILD_DEPOT_SHIP,
77 PR_BUILD_TUNNEL,
78 PR_BUILD_STATION_RAIL,
79 PR_BUILD_STATION_RAIL_LENGTH,
80 PR_BUILD_STATION_AIRPORT,
81 PR_BUILD_STATION_BUS,
82 PR_BUILD_STATION_TRUCK,
83 PR_BUILD_STATION_DOCK,
84 PR_BUILD_VEHICLE_TRAIN,
85 PR_BUILD_VEHICLE_WAGON,
86 PR_BUILD_VEHICLE_AIRCRAFT,
87 PR_BUILD_VEHICLE_ROAD,
88 PR_BUILD_VEHICLE_SHIP,
89 PR_BUILD_TREES,
90 PR_TERRAFORM,
91 PR_CLEAR_GRASS,
92 PR_CLEAR_ROUGH,
93 PR_CLEAR_ROCKS,
94 PR_CLEAR_FIELDS,
95 PR_CLEAR_TREES,
96 PR_CLEAR_RAIL,
97 PR_CLEAR_SIGNALS,
98 PR_CLEAR_BRIDGE,
99 PR_CLEAR_DEPOT_TRAIN,
100 PR_CLEAR_DEPOT_ROAD,
101 PR_CLEAR_DEPOT_SHIP,
102 PR_CLEAR_TUNNEL,
103 PR_CLEAR_WATER,
104 PR_CLEAR_STATION_RAIL,
105 PR_CLEAR_STATION_AIRPORT,
106 PR_CLEAR_STATION_BUS,
107 PR_CLEAR_STATION_TRUCK,
108 PR_CLEAR_STATION_DOCK,
109 PR_CLEAR_HOUSE,
110 PR_CLEAR_ROAD,
111 PR_RUNNING_TRAIN_STEAM,
112 PR_RUNNING_TRAIN_DIESEL,
113 PR_RUNNING_TRAIN_ELECTRIC,
114 PR_RUNNING_AIRCRAFT,
115 PR_RUNNING_ROADVEH,
116 PR_RUNNING_SHIP,
117 PR_BUILD_INDUSTRY,
118 PR_CLEAR_INDUSTRY,
119 PR_BUILD_OBJECT,
120 PR_CLEAR_OBJECT,
121 PR_BUILD_WAYPOINT_RAIL,
122 PR_CLEAR_WAYPOINT_RAIL,
123 PR_BUILD_WAYPOINT_BUOY,
124 PR_CLEAR_WAYPOINT_BUOY,
125 PR_TOWN_ACTION,
126 PR_BUILD_FOUNDATION,
127 PR_BUILD_INDUSTRY_RAW,
128 PR_BUILD_TOWN,
129 PR_BUILD_CANAL,
130 PR_CLEAR_CANAL,
131 PR_BUILD_AQUEDUCT,
132 PR_CLEAR_AQUEDUCT,
133 PR_BUILD_LOCK,
134 PR_CLEAR_LOCK,
135 PR_INFRASTRUCTURE_RAIL,
136 PR_INFRASTRUCTURE_ROAD,
137 PR_INFRASTRUCTURE_WATER,
138 PR_INFRASTRUCTURE_STATION,
139 PR_INFRASTRUCTURE_AIRPORT,
140
141 PR_END,
142 INVALID_PRICE = 0xFF
143 };
144 DECLARE_POSTFIX_INCREMENT(Price)
145
146 typedef Money Prices[PR_END];
147 typedef int8 PriceMultipliers[PR_END];
148
150 enum ExpensesType {
151 EXPENSES_CONSTRUCTION = 0,
152 EXPENSES_NEW_VEHICLES,
153 EXPENSES_TRAIN_RUN,
154 EXPENSES_ROADVEH_RUN,
155 EXPENSES_AIRCRAFT_RUN,
156 EXPENSES_SHIP_RUN,
157 EXPENSES_PROPERTY,
158 EXPENSES_TRAIN_INC,
159 EXPENSES_ROADVEH_INC,
160 EXPENSES_AIRCRAFT_INC,
161 EXPENSES_SHIP_INC,
162 EXPENSES_LOAN_INT,
163 EXPENSES_OTHER,
164 EXPENSES_END,
165 INVALID_EXPENSES = 0xFF,
166 };
167
169 template <> struct EnumPropsT<ExpensesType> : MakeEnumPropsT<ExpensesType, byte, EXPENSES_CONSTRUCTION, EXPENSES_END, INVALID_EXPENSES, 8> {};
170 typedef TinyEnumT<ExpensesType> ExpensesTypeByte;
171
175 enum PriceCategory {
176 PCAT_NONE,
177 PCAT_RUNNING,
178 PCAT_CONSTRUCTION,
179 };
180
184 struct PriceBaseSpec {
185 Money start_price;
186 PriceCategory category;
187 uint grf_feature;
188 Price fallback_price;
189 };
190
192 static const int LOAN_INTERVAL = 10000;
193
202 static const uint64 MAX_INFLATION = (1ull << (63 - 32)) - 1;
203
209 static const int MIN_PRICE_MODIFIER = -8;
210 static const int MAX_PRICE_MODIFIER = 16;
211 static const int INVALID_PRICE_MODIFIER = MIN_PRICE_MODIFIER - 1;
212
214 static const uint TUNNELBRIDGE_TRACKBIT_FACTOR = 4;
216 static const uint LEVELCROSSING_TRACKBIT_FACTOR = 2;
218 static const uint LOCK_DEPOT_TILE_FACTOR = 2;
219
220 struct CargoPayment;
221 typedef uint32 CargoPaymentID;
222
223 #endif /* ECONOMY_TYPE_H */