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(svn r2968) -Newgrf: Implement current set of action D (ParamSet) operations.

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peter1138 2005-09-21 19:07:58 +00:00
parent adfe78f54c
commit 1635e75c0b
1 changed files with 40 additions and 0 deletions
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40
newgrf.c
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@ -2070,6 +2070,46 @@ static void ParamSet(byte *buf, int len)
res = (int32)src1 << src2;
break;
case 0x07: /* Bitwise AND */
res = src1 & src2;
break;
case 0x08: /* Bitwise OR */
res = src1 | src2;
break;
case 0x09: /* Unsigned division */
if (src2 == 0) {
res = src1;
} else {
res = src1 / src2;
}
break;
case 0x0A: /* Signed divison */
if (src2 == 0) {
res = src1;
} else {
res = (int32)src1 / (int32)src2;
}
break;
case 0x0B: /* Unsigned modulo */
if (src2 == 0) {
res = src1;
} else {
res = src1 % src2;
}
break;
case 0x0C: /* Signed modulo */
if (src2 == 0) {
res = src1;
} else {
res = (int32)src1 % (int32)src2;
}
break;
default:
grfmsg(GMS_ERROR, "ParamSet: Unknown operation %d, skipping.", oper);
return;