Mercurial > hg > openttd
changeset 7976:a6e7be9a25c7 draft
(svn r11532) -Feature[newgrf]: Add decrement(0x0D) / increment(0x0E) production operations from result of production callback cb29/35.
Only var 0x93 will be affected by these operations
author | belugas <belugas@openttd.org> |
---|---|
date | Tue, 27 Nov 2007 04:16:08 +0000 |
parents | 7248d747d33b |
children | 6035dbaf9329 |
files | src/industry_cmd.cpp |
diffstat | 1 files changed, 10 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/src/industry_cmd.cpp +++ b/src/industry_cmd.cpp @@ -2011,6 +2011,7 @@ !(HasBit(indspec->callback_flags, CBM_IND_MONTHLYPROD_CHANGE) || HasBit(indspec->callback_flags, CBM_IND_PRODUCTION_CHANGE)); // production change callbacks byte div = 0; byte mul = 0; + int8 increment = 0; if (HasBit(indspec->callback_flags, monthly ? CBM_IND_MONTHLYPROD_CHANGE : CBM_IND_PRODUCTION_CHANGE)) { uint16 res = GetIndustryCallback(monthly ? CBID_INDUSTRY_MONTHLYPROD_CHANGE : CBID_INDUSTRY_PRODUCTION_CHANGE, 0, Random(), i, i->type, i->xy); @@ -2032,6 +2033,10 @@ case 0x8: div = res - 0x3; break; // Divide production by 32 case 0x9: case 0xA: case 0xB: // Multiply production by 4, 8, 16 case 0xC: mul = res - 0x7; break; // Multiply production by 32 + case 0xD: // decrement production + case 0xE: // increment production + increment = res == 0x0D ? -1 : 1; + break; } } } @@ -2122,6 +2127,11 @@ } } + if (increment != 0) { + i->prod_level = ClampU(i->prod_level + increment, 4, 0x80); + if (i->prod_level == 4) closeit = true; + } + /* Close if needed and allowed */ if (closeit && !CheckIndustryCloseDownProtection(i->type)) { i->prod_level = 0;