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(svn r4824) - NewGRF: add support for getting/setting miscellaneous grf flags (param 0x9E)

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peter1138 2006-05-11 12:41:02 +00:00
parent c6fd0c3a46
commit 0bbd367245
1 changed files with 10 additions and 0 deletions
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10
newgrf.c
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@ -47,6 +47,9 @@ static SpriteID _cur_spriteid;
static int _cur_stage; static int _cur_stage;
static uint32 _nfo_line; static uint32 _nfo_line;
/* Miscellaneous GRF features, set by Action 0x0D, parameter 0x9E */
static byte _misc_grf_features = 0;
/* 32 * 8 = 256 flags. Apparently TTDPatch uses this many.. */ /* 32 * 8 = 256 flags. Apparently TTDPatch uses this many.. */
static uint32 _ttdpatch_flags[8]; static uint32 _ttdpatch_flags[8];
@ -1976,6 +1979,9 @@ static uint32 GetParamVal(byte param, uint32 *cond_val)
case 0x9D: /* TTD Platform, 00=TTDPatch, 01=OpenTTD */ case 0x9D: /* TTD Platform, 00=TTDPatch, 01=OpenTTD */
return 1; return 1;
case 0x9E: /* Miscellaneous GRF features */
return _misc_grf_features;
default: default:
/* GRF Parameter */ /* GRF Parameter */
if (param < 0x80) return _cur_grffile->param[param]; if (param < 0x80) return _cur_grffile->param[param];
@ -2435,6 +2441,10 @@ static void ParamSet(byte *buf, int len)
DEBUG(grf, 7) ("ParamSet: Skipping unimplemented target 0x%02X", target); DEBUG(grf, 7) ("ParamSet: Skipping unimplemented target 0x%02X", target);
break; break;
case 0x9E: /* Miscellaneous GRF features */
_misc_grf_features = res;
break;
default: default:
if (target < 0x80) { if (target < 0x80) {
_cur_grffile->param[target] = res; _cur_grffile->param[target] = res;