diff options
Diffstat (limited to 'src/industry_cmd.cpp')
| -rw-r--r-- | src/industry_cmd.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/industry_cmd.cpp b/src/industry_cmd.cpp index 9deb04363..34bf1ffcb 100644 --- a/src/industry_cmd.cpp +++ b/src/industry_cmd.cpp @@ -40,6 +40,7 @@ #include "core/backup_type.hpp" #include "object_base.h" #include "game/game.hpp" +#include "error.h" #include "table/strings.h" #include "table/industry_land.h" @@ -2741,6 +2742,26 @@ void InitializeIndustries() _industry_builder.Reset(); } +/** Verify whether the generated industries are complete, and warn the user if not. */ +void CheckIndustries() +{ + int count = 0; + for (IndustryType it = 0; it < NUM_INDUSTRYTYPES; it++) { + if (Industry::GetIndustryTypeCount(it) > 0) continue; // Types of existing industries can be skipped. + + bool force_at_least_one; + uint32 chance = GetScaledIndustryGenerationProbability(it, &force_at_least_one); + if (chance == 0 || !force_at_least_one) continue; // Types that are not available can be skipped. + + const IndustrySpec *is = GetIndustrySpec(it); + SetDParam(0, is->name); + ShowErrorMessage(STR_ERROR_NO_SUITABLE_PLACES_FOR_INDUSTRIES, STR_ERROR_NO_SUITABLE_PLACES_FOR_INDUSTRIES_EXPLANATION, WL_WARNING); + + count++; + if (count >= 3) break; // Don't swamp the user with errors. + } +} + /** * Is an industry with the spec a raw industry? * @return true if it should be handled as a raw industry |