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(svn r4495) - NewGRF: Implement conversion from old language IDs (bitmask) to new language IDs (value)

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peter1138
2006-04-21 07:03:37 +00:00
parent 5f1ae3f4c6
commit 3660fab10a
1 changed files with 24 additions and 22 deletions
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46
newgrf_text.c
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@@ -67,10 +67,10 @@ typedef enum grf_extended_languages {
} grf_language;
typedef struct iso_grf{
typedef struct iso_grf {
char code[6];
byte grfLangID;
}iso_grf;
} iso_grf;
/**
* ISO code VS NewGrf langID conversion array.
@@ -123,11 +123,29 @@ static byte _currentLangID = GRFLX_ENGLISH; //by default, english is used.
*/
StringID AddGRFString(uint32 grfid, uint16 stringid, byte langid_to_add, const char *text_to_add)
{
GRFText *newtext;
uint id;
GRFText *newtext = calloc(1, sizeof(*newtext));
/* When working with the old language scheme (bit 6 of langid is clear) and
* English or American is among the set bits, simply add it as English in
* the new scheme, i.e. as langid = 1.
* If English is set, it is pretty safe to assume the translations are not
* actually translated.
*/
if (!HASBIT(langid_to_add, 6)) {
if (HASBITS(langid_to_add, GRFLB_AMERICAN | GRFLB_ENGLISH)) {
langid_to_add = GRFLX_ENGLISH;
} else {
StringID ret = STR_EMPTY;
if (langid_to_add & GRFLB_GERMAN) ret = AddGRFString(grfid, stringid, 1 << 6 | GRFLX_GERMAN, text_to_add);
if (langid_to_add & GRFLB_FRENCH) ret = AddGRFString(grfid, stringid, 1 << 6 | GRFLX_FRENCH, text_to_add);
if (langid_to_add & GRFLB_SPANISH) ret = AddGRFString(grfid, stringid, 1 << 6 | GRFLX_SPANISH, text_to_add);
return ret;
}
}
newtext->langid = langid_to_add;
newtext = calloc(1, sizeof(*newtext));
newtext->langid = GB(langid_to_add, 0, 6);
newtext->text = strdup(text_to_add);
newtext->next = NULL;
@@ -142,25 +160,9 @@ StringID AddGRFString(uint32 grfid, uint16 stringid, byte langid_to_add, const c
/* Too many strings allocated, return empty */
if (id == lengthof(_grf_text)) return STR_EMPTY;
/* Raise the number of strings added*/
/* If we didn't find our stringid and grfid in the list, allocate a new id */
if (id == _num_grf_texts) _num_grf_texts++;
/* When working with old scheme (BIT 6 of langid is clear) and
* English or american is among the set bits, simply add it as
* english on new scheme, as langid = 1.
* If there are more langid, we simply don't need them
*/
if (!HASBIT(6,langid_to_add)) {
if (HASBITS( GRFLB_AMERICAN | GRFLB_ENGLISH, langid_to_add)) {
newtext->langid = langid_to_add = GRFLX_ENGLISH;
} else {
/* If old scheme and not english nor american, scanning will
* have to be done. At this stage, only 3 are remaining:
* german,french and spanish : 0x04=2,0x08=3,0x10=4
*/
}
}
if (_grf_text[id].textholder == NULL) {
_grf_text[id].grfid = grfid;
_grf_text[id].stringid = stringid;
@@ -171,7 +173,7 @@ StringID AddGRFString(uint32 grfid, uint16 stringid, byte langid_to_add, const c
textptr->next = newtext;
}
debug("Added %x: grfid %x string %x lang %x string %s", id, grfid, stringid, langid_to_add, newtext->text);
DEBUG(grf, 2)("Added %x: grfid %x string %x lang %x string %s", id, grfid, stringid, newtext->langid, newtext->text);
return (GRFTAB << TABSIZE) + id;
}