cpp/openttd-patchpack/source Changeset - r26848:319b6ad2b742

Changeset - r26848:319b6ad2b742

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Rubidium - 16 months ago 2023-01-15 06:55:54
rubidium@openttd.org

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

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.

4 files changed with 11 insertions and 9 deletions:

src/company_cmd.cpp

src/economy.cpp

src/table/settings/company_settings.ini

src/table/settings/difficulty_settings.ini

0 comments (0 inline, 0 general)

src/company_cmd.cpp

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@@ @@ -561,7 +561,8 @@ Company *DoStartupNewCompany(bool is_ai, @@
 	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);

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++) {

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); }

src/table/settings/difficulty_settings.ini

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@@ @@ -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

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