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author | Niels Martin Hansen <nielsm@indvikleren.dk> | 2020-01-04 17:31:52 +0100 |
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committer | Niels Martin Hansen <nielsm@indvikleren.dk> | 2020-01-04 19:07:13 +0100 |
commit | f40162214909116507811be4a1f5af9ec9d3ef97 (patch) | |
tree | 7e06ca0ceda70bda1c9c3cd2ee091e879e0fdb1d /src/town_cmd.cpp | |
parent | b524f1ae21487caf8ed460d8e20a51c3dd7e11a6 (diff) | |
download | openttd-f40162214909116507811be4a1f5af9ec9d3ef97.tar.xz |
Feature: Script API to change town rating of companies
Diffstat (limited to 'src/town_cmd.cpp')
-rw-r--r-- | src/town_cmd.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/town_cmd.cpp b/src/town_cmd.cpp index 7b1d5c90f..31e11ae45 100644 --- a/src/town_cmd.cpp +++ b/src/town_cmd.cpp @@ -2805,6 +2805,35 @@ CommandCost CmdTownGrowthRate(TileIndex tile, DoCommandFlag flags, uint32 p1, ui } /** + * Change the rating of a company in a town + * @param tile Unused. + * @param flags Type of operation. + * @param p1 Bit 0..15 = Town ID to change, bit 16..23 = Company ID to change. + * @param p2 Bit 0..15 = New rating of company (signed int16). + * @param text Unused. + * @return Empty cost or an error. + */ +CommandCost CmdTownRating(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) +{ + if (_current_company != OWNER_DEITY) return CMD_ERROR; + + TownID town_id = (TownID)GB(p1, 0, 16); + Town *t = Town::GetIfValid(town_id); + if (t == nullptr) return CMD_ERROR; + + CompanyID company_id = (CompanyID)GB(p1, 16, 8); + if (!Company::IsValidID(company_id)) return CMD_ERROR; + + int16 new_rating = Clamp((int16)GB(p2, 0, 16), RATING_MINIMUM, RATING_MAXIMUM); + if (flags & DC_EXEC) { + t->ratings[company_id] = new_rating; + InvalidateWindowData(WC_TOWN_AUTHORITY, town_id); + } + + return CommandCost(); +} + +/** * Expand a town (scenario editor only). * @param tile Unused. * @param flags Type of operation. |