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(svn r14321) -Add: support for newgrfs printing bytes/words/dwords as hexadecimals.

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This commit is contained in:
rubidium 2008-09-14 14:31:37 +00:00
parent efe93c527b
commit feb15bb421
3 changed files with 32 additions and 1 deletions
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19
src/newgrf_text.cpp
View File

@ -284,6 +284,16 @@ char *TranslateTTDPatchCodes(uint32 grfid, const char *str)
d += Utf8Encode(d, SCC_NEWGRF_UNPRINT);
d += Utf8Encode(d, *str++);
break;
case 6:
d += Utf8Encode(d, SCC_NEWGRF_PRINT_HEX_BYTE);
break;
case 7:
d += Utf8Encode(d, SCC_NEWGRF_PRINT_HEX_WORD);
break;
case 8:
d += Utf8Encode(d, SCC_NEWGRF_PRINT_HEX_DWORD);
break;
default:
grfmsg(1, "missing handler for extended format code");
break;
@ -625,6 +635,10 @@ uint RemapNewGRFStringControlCode(uint scc, char **buff, const char **str, int64
case SCC_NEWGRF_PRINT_DWORD_CURRENCY:
case SCC_NEWGRF_PRINT_DWORD: *argv = _newgrf_textrefstack->PopSignedDWord(); break;
case SCC_NEWGRF_PRINT_HEX_BYTE: *argv = _newgrf_textrefstack->PopUnsignedByte(); break;
case SCC_NEWGRF_PRINT_HEX_DWORD: *argv = _newgrf_textrefstack->PopUnsignedDWord(); break;
case SCC_NEWGRF_PRINT_HEX_WORD:
case SCC_NEWGRF_PRINT_WORD_SPEED:
case SCC_NEWGRF_PRINT_WORD_LITRES:
case SCC_NEWGRF_PRINT_UNSIGNED_WORD: *argv = _newgrf_textrefstack->PopUnsignedWord(); break;
@ -653,6 +667,11 @@ uint RemapNewGRFStringControlCode(uint scc, char **buff, const char **str, int64
case SCC_NEWGRF_PRINT_UNSIGNED_WORD:
return SCC_COMMA;
case SCC_NEWGRF_PRINT_HEX_BYTE:
case SCC_NEWGRF_PRINT_HEX_WORD:
case SCC_NEWGRF_PRINT_HEX_DWORD:
return SCC_HEX;
case SCC_NEWGRF_PRINT_DWORD_CURRENCY:
case SCC_NEWGRF_PRINT_QWORD_CURRENCY:
return SCC_CURRENCY;

8
src/strings.cpp
View File

@ -267,6 +267,10 @@ static char *FormatNoCommaNumber(char *buff, int64 number, const char *last)
return buff;
}
static char *FormatHexNumber(char *buff, int64 number, const char *last)
{
return buff + snprintf(buff, last - buff, "0x%x", (uint32)number);
}
static char *FormatYmdString(char *buff, Date date, const char* last)
{
@ -815,6 +819,10 @@ static char* FormatString(char* buff, const char* str, const int64* argv, uint c
buff = FormatNoCommaNumber(buff, GetInt64(&argv), last);
break;
case SCC_HEX: // {HEX}
buff = FormatHexNumber(buff, GetInt64(&argv), last);
break;
case SCC_CURRENCY: // {CURRENCY}
buff = FormatGenericCurrency(buff, _currency, GetInt64(&argv), false, last);
break;

6
src/table/control_codes.h
View File

@ -64,6 +64,7 @@ enum StringControlCode {
SCC_STRING,
SCC_COMMA,
SCC_NUM,
SCC_HEX,
SCC_STRING_ID,
SCC_RAW_STRING_POINTER,
@ -101,7 +102,7 @@ enum StringControlCode {
SCC_NEWGRF_FIRST,
SCC_NEWGRF_PRINT_DWORD = SCC_NEWGRF_FIRST, ///< Read 4 bytes from the stack
SCC_NEWGRF_PRINT_SIGNED_WORD, ///< Read 2 bytes from the stack as signed value
SCC_NEWGRF_PRINT_SIGNED_BYTE, ///< Read 1 bytes from the stack as signed value
SCC_NEWGRF_PRINT_SIGNED_BYTE, ///< Read 1 byte from the stack as signed value
SCC_NEWGRF_PRINT_UNSIGNED_WORD, ///< Read 2 bytes from the stack as unsigned value
SCC_NEWGRF_PRINT_DWORD_CURRENCY, ///< Read 4 bytes from the stack as currency
SCC_NEWGRF_PRINT_STRING_ID, ///< Read 2 bytes from the stack as String ID
@ -110,6 +111,9 @@ enum StringControlCode {
SCC_NEWGRF_PRINT_WORD_SPEED, ///< Read 2 bytes from the stack as signed speed
SCC_NEWGRF_PRINT_WORD_LITRES, ///< Read 2 bytes from the stack as signed litres
SCC_NEWGRF_PRINT_QWORD_CURRENCY, ///< Read 8 bytes from the stack as currency
SCC_NEWGRF_PRINT_HEX_BYTE, ///< Read 1 byte from the stack and print it as hex
SCC_NEWGRF_PRINT_HEX_WORD, ///< Read 2 bytes from the stack and print it as hex
SCC_NEWGRF_PRINT_HEX_DWORD, ///< Read 4 bytes from the stack and print it as hex
SCC_NEWGRF_PUSH_WORD, ///< Pushes 2 bytes onto the stack
SCC_NEWGRF_UNPRINT, ///< "Unprints" the given number of bytes from the string
SCC_NEWGRF_DISCARD_WORD, ///< Discard the next two bytes