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Change #10077: make maximum loan a positive multiple of the loan interval

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And set the minimum maximum loan to the value of loan interval, so there is
always an amount of money to lend. Compared to being allowed to set max loan
to 0 and never be allowed to lend any money.
This commit is contained in:
Rubidium 2023-01-15 07:55:54 +01:00 committed by rubidium42
parent d0639cdc28
commit b7b7c11b90
4 changed files with 11 additions and 9 deletions
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3
src/company_cmd.cpp
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@ -561,7 +561,8 @@ Company *DoStartupNewCompany(bool is_ai, CompanyID company = INVALID_COMPANY)
ResetCompanyLivery(c);
_company_colours[c->index] = (Colours)c->colour;
c->money = c->current_loan = (std::min<int64>(INITIAL_LOAN, _economy.max_loan) * _economy.inflation_prices >> 16) / 50000 * 50000;
/* Scale the initial loan based on the inflation rounded down to the loan interval. The maximum loan has already been inflation adjusted. */
c->money = c->current_loan = std::min<int64>((INITIAL_LOAN * _economy.inflation_prices >> 16) / LOAN_INTERVAL * LOAN_INTERVAL, _economy.max_loan);
std::fill(c->share_owners.begin(), c->share_owners.end(), INVALID_OWNER);

4
src/economy.cpp
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@ -757,8 +757,8 @@ bool AddInflation(bool check_year)
*/
void RecomputePrices()
{
/* Setup maximum loan */
_economy.max_loan = ((uint64)_settings_game.difficulty.max_loan * _economy.inflation_prices >> 16) / 50000 * 50000;
/* Setup maximum loan as a rounded down multiple of LOAN_INTERVAL. */
_economy.max_loan = ((uint64)_settings_game.difficulty.max_loan * _economy.inflation_prices >> 16) / LOAN_INTERVAL * LOAN_INTERVAL;
/* Setup price bases */
for (Price i = PR_BEGIN; i < PR_END; i++) {

8
src/table/settings/company_settings.ini
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@ -89,7 +89,7 @@ max = 800
str = STR_CONFIG_SETTING_SERVINT_TRAINS
strhelp = STR_CONFIG_SETTING_SERVINT_TRAINS_HELPTEXT
strval = STR_CONFIG_SETTING_SERVINT_VALUE
pre_cb = [](auto new_value) { return CanUpdateServiceInterval(VEH_TRAIN, new_value); }
pre_cb = [](auto &new_value) { return CanUpdateServiceInterval(VEH_TRAIN, new_value); }
post_cb = [](auto new_value) { UpdateServiceInterval(VEH_TRAIN, new_value); }
[SDT_VAR]
@ -102,7 +102,7 @@ max = 800
str = STR_CONFIG_SETTING_SERVINT_ROAD_VEHICLES
strhelp = STR_CONFIG_SETTING_SERVINT_ROAD_VEHICLES_HELPTEXT
strval = STR_CONFIG_SETTING_SERVINT_VALUE
pre_cb = [](auto new_value) { return CanUpdateServiceInterval(VEH_ROAD, new_value); }
pre_cb = [](auto &new_value) { return CanUpdateServiceInterval(VEH_ROAD, new_value); }
post_cb = [](auto new_value) { UpdateServiceInterval(VEH_ROAD, new_value); }
[SDT_VAR]
@ -115,7 +115,7 @@ max = 800
str = STR_CONFIG_SETTING_SERVINT_SHIPS
strhelp = STR_CONFIG_SETTING_SERVINT_SHIPS_HELPTEXT
strval = STR_CONFIG_SETTING_SERVINT_VALUE
pre_cb = [](auto new_value) { return CanUpdateServiceInterval(VEH_SHIP, new_value); }
pre_cb = [](auto &new_value) { return CanUpdateServiceInterval(VEH_SHIP, new_value); }
post_cb = [](auto new_value) { UpdateServiceInterval(VEH_SHIP, new_value); }
[SDT_VAR]
@ -128,5 +128,5 @@ max = 800
str = STR_CONFIG_SETTING_SERVINT_AIRCRAFT
strhelp = STR_CONFIG_SETTING_SERVINT_AIRCRAFT_HELPTEXT
strval = STR_CONFIG_SETTING_SERVINT_VALUE
pre_cb = [](auto new_value) { return CanUpdateServiceInterval(VEH_AIRCRAFT, new_value); }
pre_cb = [](auto &new_value) { return CanUpdateServiceInterval(VEH_AIRCRAFT, new_value); }
post_cb = [](auto new_value) { UpdateServiceInterval(VEH_AIRCRAFT, new_value); }

5
src/table/settings/difficulty_settings.ini
View File

@ -98,9 +98,10 @@ type = SLE_UINT32
from = SLV_97
flags = SF_NEWGAME_ONLY | SF_SCENEDIT_TOO | SF_GUI_CURRENCY
def = 300000
min = 0
min = LOAN_INTERVAL
max = 2000000000
interval = 50000
pre_cb = [](auto &new_value) { new_value = (new_value + LOAN_INTERVAL / 2) / LOAN_INTERVAL * LOAN_INTERVAL; return true; }
interval = LOAN_INTERVAL
str = STR_CONFIG_SETTING_MAXIMUM_INITIAL_LOAN
strhelp = STR_CONFIG_SETTING_MAXIMUM_INITIAL_LOAN_HELPTEXT
strval = STR_JUST_CURRENCY_LONG