OpenTTD Source
1.11.2
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Go to the source code of this file.
Data Structures | |
struct | Economy |
Data of the economy. More... | |
struct | ScoreInfo |
Data structure for storing how the score is computed for a single score id. More... | |
struct | EnumPropsT< ExpensesType > |
Define basic enum properties for ExpensesType. More... | |
struct | PriceBaseSpec |
Describes properties of price bases. More... | |
Typedefs | |
typedef OverflowSafeInt64 | Money |
typedef Money | Prices[PR_END] |
Prices of everything. More... | |
typedef int8 | PriceMultipliers[PR_END] |
typedef uint32 | CargoPaymentID |
Enumerations | |
enum | EconomyType : uint8 { ET_BEGIN = 0, ET_ORIGINAL = 0, ET_SMOOTH = 1, ET_FROZEN = 2, ET_END = 3 } |
Type of the game economy. | |
enum | ScoreID { SCORE_BEGIN = 0, SCORE_VEHICLES = 0, SCORE_STATIONS = 1, SCORE_MIN_PROFIT = 2, SCORE_MIN_INCOME = 3, SCORE_MAX_INCOME = 4, SCORE_DELIVERED = 5, SCORE_CARGO = 6, SCORE_MONEY = 7, SCORE_LOAN = 8, SCORE_TOTAL = 9, SCORE_END = 10, SCORE_MAX = 1000 } |
Score categories in the detailed performance rating. More... | |
enum | Price { PR_BEGIN = 0, PR_STATION_VALUE = 0, PR_BUILD_RAIL, PR_BUILD_ROAD, PR_BUILD_SIGNALS, PR_BUILD_BRIDGE, PR_BUILD_DEPOT_TRAIN, PR_BUILD_DEPOT_ROAD, PR_BUILD_DEPOT_SHIP, PR_BUILD_TUNNEL, PR_BUILD_STATION_RAIL, PR_BUILD_STATION_RAIL_LENGTH, PR_BUILD_STATION_AIRPORT, PR_BUILD_STATION_BUS, PR_BUILD_STATION_TRUCK, PR_BUILD_STATION_DOCK, PR_BUILD_VEHICLE_TRAIN, PR_BUILD_VEHICLE_WAGON, PR_BUILD_VEHICLE_AIRCRAFT, PR_BUILD_VEHICLE_ROAD, PR_BUILD_VEHICLE_SHIP, PR_BUILD_TREES, PR_TERRAFORM, PR_CLEAR_GRASS, PR_CLEAR_ROUGH, PR_CLEAR_ROCKS, PR_CLEAR_FIELDS, PR_CLEAR_TREES, PR_CLEAR_RAIL, PR_CLEAR_SIGNALS, PR_CLEAR_BRIDGE, PR_CLEAR_DEPOT_TRAIN, PR_CLEAR_DEPOT_ROAD, PR_CLEAR_DEPOT_SHIP, PR_CLEAR_TUNNEL, PR_CLEAR_WATER, PR_CLEAR_STATION_RAIL, PR_CLEAR_STATION_AIRPORT, PR_CLEAR_STATION_BUS, PR_CLEAR_STATION_TRUCK, PR_CLEAR_STATION_DOCK, PR_CLEAR_HOUSE, PR_CLEAR_ROAD, PR_RUNNING_TRAIN_STEAM, PR_RUNNING_TRAIN_DIESEL, PR_RUNNING_TRAIN_ELECTRIC, PR_RUNNING_AIRCRAFT, PR_RUNNING_ROADVEH, PR_RUNNING_SHIP, PR_BUILD_INDUSTRY, PR_CLEAR_INDUSTRY, PR_BUILD_OBJECT, PR_CLEAR_OBJECT, PR_BUILD_WAYPOINT_RAIL, PR_CLEAR_WAYPOINT_RAIL, PR_BUILD_WAYPOINT_BUOY, PR_CLEAR_WAYPOINT_BUOY, PR_TOWN_ACTION, PR_BUILD_FOUNDATION, PR_BUILD_INDUSTRY_RAW, PR_BUILD_TOWN, PR_BUILD_CANAL, PR_CLEAR_CANAL, PR_BUILD_AQUEDUCT, PR_CLEAR_AQUEDUCT, PR_BUILD_LOCK, PR_CLEAR_LOCK, PR_INFRASTRUCTURE_RAIL, PR_INFRASTRUCTURE_ROAD, PR_INFRASTRUCTURE_WATER, PR_INFRASTRUCTURE_STATION, PR_INFRASTRUCTURE_AIRPORT, PR_END, INVALID_PRICE = 0xFF } |
Enumeration of all base prices for use with Prices. More... | |
enum | ExpensesType : byte { EXPENSES_CONSTRUCTION = 0, EXPENSES_NEW_VEHICLES, EXPENSES_TRAIN_RUN, EXPENSES_ROADVEH_RUN, EXPENSES_AIRCRAFT_RUN, EXPENSES_SHIP_RUN, EXPENSES_PROPERTY, EXPENSES_TRAIN_INC, EXPENSES_ROADVEH_INC, EXPENSES_AIRCRAFT_INC, EXPENSES_SHIP_INC, EXPENSES_LOAN_INT, EXPENSES_OTHER, EXPENSES_END, INVALID_EXPENSES = 0xFF } |
Types of expenses. More... | |
enum | PriceCategory { PCAT_NONE, PCAT_RUNNING, PCAT_CONSTRUCTION } |
Categories of a price bases. More... | |
Variables | |
static const int | LOAN_INTERVAL = 10000 |
The "steps" in loan size, in British Pounds! | |
static const int64 | INITIAL_LOAN = 100000 |
The size of loan for a new company, in British Pounds! | |
static const uint64 | MAX_INFLATION = (1ull << (63 - 32)) - 1 |
Maximum inflation (including fractional part) without causing overflows in int64 price computations. More... | |
static const int | MIN_PRICE_MODIFIER = -8 |
Maximum NewGRF price modifiers. More... | |
static const int | MAX_PRICE_MODIFIER = 16 |
static const int | INVALID_PRICE_MODIFIER = MIN_PRICE_MODIFIER - 1 |
static const uint | TUNNELBRIDGE_TRACKBIT_FACTOR = 4 |
Multiplier for how many regular track bits a tunnel/bridge counts. | |
static const uint | LEVELCROSSING_TRACKBIT_FACTOR = 2 |
Multiplier for how many regular track bits a level crossing counts. | |
static const uint | ROAD_DEPOT_TRACKBIT_FACTOR = 2 |
Multiplier for how many regular track bits a road depot counts. | |
static const uint | ROAD_STOP_TRACKBIT_FACTOR = 2 |
Multiplier for how many regular track bits a bay stop counts. | |
static const uint | LOCK_DEPOT_TILE_FACTOR = 2 |
Multiplier for how many regular tiles a lock counts. | |
Types related to the economy.
Definition in file economy_type.h.
typedef Money Prices[PR_END] |
enum ExpensesType : byte |
Types of expenses.
Definition at line 157 of file economy_type.h.
enum Price |
Enumeration of all base prices for use with Prices.
The prices are ordered as they are expected by NewGRF cost multipliers, so don't shuffle them.
Definition at line 74 of file economy_type.h.
enum PriceCategory |
Categories of a price bases.
Definition at line 181 of file economy_type.h.
enum ScoreID |
Score categories in the detailed performance rating.
Enumerator | |
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SCORE_TOTAL | This must always be the last entry. |
SCORE_END | How many scores are there.. |
SCORE_MAX | The max score that can be in the performance history. |
Definition at line 45 of file economy_type.h.
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Maximum inflation (including fractional part) without causing overflows in int64 price computations.
This allows for 32 bit base prices (21 are currently needed). Considering the sign bit and 16 fractional bits, there are 15 bits left. 170 years of 4% inflation result in a inflation of about 822, so 10 bits are actually enough. Note that NewGRF multipliers share the 16 fractional bits.
Definition at line 210 of file economy_type.h.
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Maximum NewGRF price modifiers.
Increasing base prices by factor 65536 should be enough.
Definition at line 217 of file economy_type.h.