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(svn r22000) -Codechange: Introduce an enum for the industry density setting.

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This commit is contained in:
alberth 2011-02-06 18:11:39 +00:00
parent a5921c0514
commit d84502c432
5 changed files with 24 additions and 10 deletions
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2
src/genworld_gui.cpp
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@ -339,6 +339,8 @@ static const StringID _num_towns[] = {STR_NUM_VERY_LOW, STR_NUM_LOW, STR_NUM_N
static const StringID _num_inds[] = {STR_FUNDING_ONLY, STR_MINIMAL, STR_NUM_VERY_LOW, STR_NUM_LOW, STR_NUM_NORMAL, STR_NUM_HIGH, INVALID_STRING_ID};
static const StringID _variety[] = {STR_VARIETY_NONE, STR_VARIETY_VERY_LOW, STR_VARIETY_LOW, STR_VARIETY_MEDIUM, STR_VARIETY_HIGH, STR_VARIETY_VERY_HIGH, INVALID_STRING_ID};
assert_compile(lengthof(_num_inds) == ID_END + 1);
struct GenerateLandscapeWindow : public QueryStringBaseWindow {
uint widget_id;
uint x;

12
src/industry_cmd.cpp
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@ -1847,7 +1847,7 @@ static uint32 GetScaledIndustryGenerationProbability(IndustryType it, bool *forc
uint32 chance = ind_spc->appear_creation[_settings_game.game_creation.landscape] * 16; // * 16 to increase precision
if (!ind_spc->enabled || chance == 0 || ind_spc->num_table == 0 ||
!CheckIfCallBackAllowsAvailability(it, IACT_MAPGENERATION) ||
(_game_mode != GM_EDITOR && _settings_game.difficulty.number_industries == 0)) {
(_game_mode != GM_EDITOR && _settings_game.difficulty.number_industries == ID_FUND_ONLY)) {
*force_at_least_one = false;
return 0;
} else {
@ -1868,7 +1868,7 @@ static uint32 GetScaledIndustryGenerationProbability(IndustryType it, bool *forc
*/
static uint16 GetIndustryGamePlayProbability(IndustryType it, byte *min_number)
{
if (_settings_game.difficulty.number_industries == 0) {
if (_settings_game.difficulty.number_industries == ID_FUND_ONLY) {
*min_number = 0;
return 0;
}
@ -1902,8 +1902,8 @@ static uint GetNumberOfIndustries()
80, // high
};
assert(_settings_game.difficulty.number_industries < lengthof(numof_industry_table));
uint difficulty = (_game_mode != GM_EDITOR) ? _settings_game.difficulty.number_industries : 2;
assert(lengthof(numof_industry_table) == ID_END);
uint difficulty = (_game_mode != GM_EDITOR) ? _settings_game.difficulty.number_industries : (uint)ID_VERY_LOW;
return ScaleByMapSize(numof_industry_table[difficulty]);
}
@ -1994,7 +1994,7 @@ void IndustryBuildData::Reset()
void IndustryBuildData::MonthlyLoop()
{
static const int NEWINDS_PER_MONTH = 0x38000 / (10 * 12); // lower 16 bits is a float fraction, 3.5 industries per decade, divided by 10 * 12 months.
if (_settings_game.difficulty.number_industries == 0) return; // 'no industries' setting,
if (_settings_game.difficulty.number_industries == ID_FUND_ONLY) return; // 'no industries' setting,
/* To prevent running out of unused industries for the player to connect,
* add a fraction of new industries each month, but only if the manager can keep up. */
@ -2010,7 +2010,7 @@ void IndustryBuildData::MonthlyLoop()
*/
void GenerateIndustries()
{
if (_game_mode != GM_EDITOR && _settings_game.difficulty.number_industries == 0) return; // No industries in the game.
if (_game_mode != GM_EDITOR && _settings_game.difficulty.number_industries == ID_FUND_ONLY) return; // No industries in the game.
uint32 industry_probs[NUM_INDUSTRYTYPES];
bool force_at_least_one[NUM_INDUSTRYTYPES];

2
src/industry_gui.cpp
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@ -602,7 +602,7 @@ public:
this->SetupArrays();
const IndustrySpec *indsp = (this->selected_type == INVALID_INDUSTRYTYPE) ? NULL : GetIndustrySpec(this->selected_type);
if (indsp == NULL) this->enabled[this->selected_index] = _settings_game.difficulty.number_industries != 0;
if (indsp == NULL) this->enabled[this->selected_index] = _settings_game.difficulty.number_industries != ID_FUND_ONLY;
this->SetButtons();
}
};

14
src/settings_type.h
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@ -19,11 +19,23 @@
#include "company_type.h"
#include "openttd.h"
/** Available industry map generation densities. */
enum IndustryDensity {
ID_FUND_ONLY, ///< The game does not build industries.
ID_MINIMAL, ///< Start with just the industries that must be present.
ID_VERY_LOW, ///< Very few industries at game start.
ID_LOW, ///< Few industries at game start.
ID_NORMAL, ///< Normal amount of industries at game start.
ID_HIGH, ///< Many industries at game start.
ID_END, ///< Number of industry density settings.
};
/** Settings related to the difficulty of the game */
struct DifficultySettings {
byte max_no_competitors; ///< the number of competitors (AIs)
byte number_towns; ///< the amount of towns
byte number_industries; ///< the amount of industries
byte number_industries; ///< The industry density. @see IndustryDensity
uint32 max_loan; ///< the maximum initial loan
byte initial_interest; ///< amount of interest (to pay over the loan)
byte vehicle_costs; ///< amount of money spent on vehicle running cost

4
src/table/settings.h
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@ -348,7 +348,7 @@ const SettingDesc _settings[] = {
SDT_CONDVAR(GameSettings, difficulty.max_no_competitors, SLE_UINT8, 97, SL_MAX_VERSION, 0, 0, 0,0,MAX_COMPANIES-1,1,STR_NULL, MaxNoAIsChange),
SDT_CONDNULL( 1, 97, 109),
SDT_CONDVAR(GameSettings, difficulty.number_towns, SLE_UINT8, 97, SL_MAX_VERSION, 0,NG, 2, 0, 4, 1, STR_NUM_VERY_LOW, DifficultyChange),
SDT_CONDVAR(GameSettings, difficulty.number_industries, SLE_UINT8, 97, SL_MAX_VERSION, 0,NG, 5, 0, 5, 1, STR_FUNDING_ONLY, DifficultyChange),
SDT_CONDVAR(GameSettings, difficulty.number_industries, SLE_UINT8, 97, SL_MAX_VERSION, 0,NG, ID_END-1, 0,ID_END-1, 1, STR_FUNDING_ONLY, DifficultyChange),
SDT_CONDVAR(GameSettings, difficulty.max_loan, SLE_UINT32, 97, SL_MAX_VERSION, 0,NS|CR,300000,100000,500000,50000,STR_NULL, DifficultyChange),
SDT_CONDVAR(GameSettings, difficulty.initial_interest, SLE_UINT8, 97, SL_MAX_VERSION, 0,NS, 2, 2, 4, 1, STR_NULL, DifficultyChange),
SDT_CONDVAR(GameSettings, difficulty.vehicle_costs, SLE_UINT8, 97, SL_MAX_VERSION, 0,NS, 0, 0, 2, 1, STR_SEA_LEVEL_LOW, DifficultyChange),
@ -362,7 +362,7 @@ const SettingDesc _settings[] = {
SDT_CONDVAR(GameSettings, difficulty.economy, SLE_UINT8, 97, SL_MAX_VERSION, 0, 0, 0, 0, 1, 1, STR_ECONOMY_STEADY, DifficultyChange),
SDT_CONDVAR(GameSettings, difficulty.line_reverse_mode, SLE_UINT8, 97, SL_MAX_VERSION, 0, 0, 0, 0, 1, 1, STR_REVERSE_AT_END_OF_LINE_AND_AT_STATIONS,DifficultyChange),
SDT_CONDVAR(GameSettings, difficulty.disasters, SLE_UINT8, 97, SL_MAX_VERSION, 0, 0, 0, 0, 1, 1, STR_DISASTERS_OFF, DifficultyChange),
SDT_CONDVAR(GameSettings, difficulty.town_council_tolerance, SLE_UINT8, 97, SL_MAX_VERSION, 0, 0, 0, 0, 2, 1, STR_CITY_APPROVAL_PERMISSIVE, DifficultyNoiseChange),
SDT_CONDVAR(GameSettings, difficulty.town_council_tolerance, SLE_UINT8, 97, SL_MAX_VERSION, 0, 0, 0, 0, 2, 1, STR_CITY_APPROVAL_PERMISSIVE, DifficultyNoiseChange),
SDT_CONDVAR(GameSettings, difficulty.diff_level, SLE_UINT8, 97, SL_MAX_VERSION, 0, 0, 3, 0, 3, 0, STR_NULL, DifficultyReset),
/* There are only 21 predefined town_name values (0-20), but you can have more with newgrf action F so allow these bigger values (21-255). Invalid values will fallback to english on use and (undefined string) in GUI. */