mostly finish string_util.c

This commit is contained in:
YamaArashi
2017-01-14 15:17:51 -08:00
parent 1268134668
commit 53935efc64
7 changed files with 322 additions and 480 deletions

View File

@@ -2,22 +2,23 @@
#include "string_util.h"
#include "text.h"
#define MAX_PLACEHOLDER_ID 0xD
EWRAM_DATA u8 gUnknownStringVar[16] = {0};
extern const u8 sDigits[];
extern const s32 sPowersOfTen[];
extern const u8 sSetBrailleFont[];
extern const u8 sGotoLine2[];
static const u8 sDigits[] = @"0123456789ABCDEF";
typedef u8 *(*ExpandPlaceholderFunc)(void);
extern const ExpandPlaceholderFunc sExpandPlaceholderFuncs[];
extern u8 gUnknownStringVar[];
extern u8 gStringVar1[];
extern u8 gStringVar2[];
extern u8 gStringVar3[];
extern u8 gStringVar4[];
static const s32 sPowersOfTen[] =
{
1,
10,
100,
1000,
10000,
100000,
1000000,
10000000,
100000000,
1000000000,
};
extern u8 gExpandedPlaceholder_Empty[];
extern u8 gExpandedPlaceholder_Kun[];
@@ -393,11 +394,8 @@ u8 *StringExpandPlaceholders(u8 *dest, const u8 *src)
u8 *StringBraille(u8 *dest, const u8 *src)
{
u8 setBrailleFont[4];
u8 gotoLine2[5];
memcpy(setBrailleFont, sSetBrailleFont, 4);
memcpy(gotoLine2, sGotoLine2, 5);
u8 setBrailleFont[] = { 0xFC, 0x06, 0x06, 0xFF };
u8 gotoLine2[5] = { 0xFE, 0xFC, 0x0E, 0x02, 0xFF };
dest = StringCopy(dest, setBrailleFont);
@@ -421,32 +419,32 @@ u8 *StringBraille(u8 *dest, const u8 *src)
}
}
u8 *ExpandPlaceholder_UnknownStringVar(void)
static u8 *ExpandPlaceholder_UnknownStringVar(void)
{
return gUnknownStringVar;
}
u8 *ExpandPlaceholder_PlayerName(void)
static u8 *ExpandPlaceholder_PlayerName(void)
{
return gSaveBlock2Ptr->playerName;
}
u8 *ExpandPlaceholder_StringVar1(void)
static u8 *ExpandPlaceholder_StringVar1(void)
{
return gStringVar1;
}
u8 *ExpandPlaceholder_StringVar2(void)
static u8 *ExpandPlaceholder_StringVar2(void)
{
return gStringVar2;
}
u8 *ExpandPlaceholder_StringVar3(void)
static u8 *ExpandPlaceholder_StringVar3(void)
{
return gStringVar3;
}
u8 *ExpandPlaceholder_KunChan(void)
static u8 *ExpandPlaceholder_KunChan(void)
{
if (gSaveBlock2Ptr->playerGender == MALE)
return gExpandedPlaceholder_Kun;
@@ -454,7 +452,7 @@ u8 *ExpandPlaceholder_KunChan(void)
return gExpandedPlaceholder_Chan;
}
u8 *ExpandPlaceholder_RivalName(void)
static u8 *ExpandPlaceholder_RivalName(void)
{
if (gSaveBlock2Ptr->playerGender == MALE)
return gExpandedPlaceholder_May;
@@ -462,47 +460,67 @@ u8 *ExpandPlaceholder_RivalName(void)
return gExpandedPlaceholder_Brendan;
}
u8 *ExpandPlaceholder_Version(void)
static u8 *ExpandPlaceholder_Version(void)
{
return gExpandedPlaceholder_Emerald;
}
u8 *ExpandPlaceholder_Aqua(void)
static u8 *ExpandPlaceholder_Aqua(void)
{
return gExpandedPlaceholder_Aqua;
}
u8 *ExpandPlaceholder_Magma(void)
static u8 *ExpandPlaceholder_Magma(void)
{
return gExpandedPlaceholder_Magma;
}
u8 *ExpandPlaceholder_Archie(void)
static u8 *ExpandPlaceholder_Archie(void)
{
return gExpandedPlaceholder_Archie;
}
u8 *ExpandPlaceholder_Maxie(void)
static u8 *ExpandPlaceholder_Maxie(void)
{
return gExpandedPlaceholder_Maxie;
}
u8 *ExpandPlaceholder_Kyogre(void)
static u8 *ExpandPlaceholder_Kyogre(void)
{
return gExpandedPlaceholder_Kyogre;
}
u8 *ExpandPlaceholder_Groudon(void)
static u8 *ExpandPlaceholder_Groudon(void)
{
return gExpandedPlaceholder_Groudon;
}
u8 *GetExpandedPlaceholder(u32 id)
{
if (id > MAX_PLACEHOLDER_ID)
typedef u8 *(*ExpandPlaceholderFunc)(void);
static const ExpandPlaceholderFunc funcs[] =
{
ExpandPlaceholder_UnknownStringVar,
ExpandPlaceholder_PlayerName,
ExpandPlaceholder_StringVar1,
ExpandPlaceholder_StringVar2,
ExpandPlaceholder_StringVar3,
ExpandPlaceholder_KunChan,
ExpandPlaceholder_RivalName,
ExpandPlaceholder_Version,
ExpandPlaceholder_Aqua,
ExpandPlaceholder_Magma,
ExpandPlaceholder_Archie,
ExpandPlaceholder_Maxie,
ExpandPlaceholder_Kyogre,
ExpandPlaceholder_Groudon,
};
if (id >= ARRAY_COUNT(funcs))
return gExpandedPlaceholder_Empty;
else
return sExpandPlaceholderFuncs[id]();
return funcs[id]();
}
u8 *StringFill(u8 *dest, u8 c, u16 n)
@@ -542,3 +560,241 @@ u8 *StringFillWithTerminator(u8 *dest, u16 n)
{
return StringFill(dest, EOS, n);
}
__attribute__((naked))
u8 *StringCopyN_Multibyte(u8 *dest, u8 *src, u32 n)
{
asm(".syntax unified\n\
push {r4,r5,lr}\n\
adds r4, r0, 0\n\
adds r3, r1, 0\n\
subs r2, 0x1\n\
movs r5, 0x1\n\
negs r5, r5\n\
b _080091B2\n\
_0800919A:\n\
strb r0, [r4]\n\
adds r3, 0x1\n\
adds r4, 0x1\n\
subs r0, r3, 0x1\n\
ldrb r0, [r0]\n\
cmp r0, 0xF9\n\
bne _080091B0\n\
ldrb r0, [r3]\n\
strb r0, [r4]\n\
adds r3, 0x1\n\
adds r4, 0x1\n\
_080091B0:\n\
subs r2, 0x1\n\
_080091B2:\n\
cmp r2, r5\n\
beq _080091BE\n\
ldrb r0, [r3]\n\
adds r1, r0, 0\n\
cmp r1, 0xFF\n\
bne _0800919A\n\
_080091BE:\n\
movs r0, 0xFF\n\
strb r0, [r4]\n\
adds r0, r4, 0\n\
pop {r4,r5}\n\
pop {r1}\n\
bx r1\n\
.syntax divided");
}
u32 StringLength_Multibyte(u8 *str)
{
u32 length = 0;
while (*str != EOS)
{
if (*str == 0xF9)
str++;
str++;
length++;
}
return length;
}
u8 *WriteColorChangeControlCode(u8 *dest, u32 colorType, u8 color)
{
*dest = 0xFC;
dest++;
switch (colorType)
{
case 0:
*dest = 1;
dest++;
break;
case 1:
*dest = 3;
dest++;
break;
case 2:
*dest = 2;
dest++;
break;
}
*dest = color;
dest++;
*dest = EOS;
return dest;
}
bool32 sub_8009228(u8 *str)
{
while (*str != EOS)
{
if (*str <= 0xA0)
if (*str != 0)
return TRUE;
str++;
}
return FALSE;
}
bool32 sub_800924C(u8 *str, s32 n)
{
s32 i;
for (i = 0; *str != EOS && i < n; i++)
{
if (*str <= 0xA0)
if (*str != 0)
return TRUE;
str++;
}
return FALSE;
}
u8 GetExtCtrlCodeLength(u8 code)
{
static const u8 lengths[] =
{
1,
2,
2,
2,
4,
2,
2,
1,
2,
1,
1,
3,
2,
2,
2,
1,
3,
2,
2,
2,
2,
1,
1,
1,
1,
};
u8 length = 0;
if (code < ARRAY_COUNT(lengths))
length = lengths[code];
return length;
}
static const u8 *SkipExtCtrlCode(const u8 *s)
{
while (*s == 0xFC)
{
s++;
s += GetExtCtrlCodeLength(*s);
}
return s;
}
s32 StringCompareWithoutExtCtrlCodes(const u8 *str1, const u8 *str2)
{
s32 retVal = 0;
while (1)
{
str1 = SkipExtCtrlCode(str1);
str2 = SkipExtCtrlCode(str2);
if (*str1 > *str2)
break;
if (*str1 < *str2)
{
retVal = -1;
if (*str2 == 0xFF)
retVal = 1;
}
if (*str1 == 0xFF)
return retVal;
str1++;
str2++;
}
retVal = 1;
if (*str1 == 0xFF)
retVal = -1;
return retVal;
}
void ConvertInternationalString(u8 *s, u8 language)
{
if (language == LANGUAGE_JAPANESE)
{
u8 i;
StripExtCtrlCodes(s);
i = StringLength(s);
s[i++] = 0xFC;
s[i++] = 22;
s[i++] = 0xFF;
i--;
while (i != (u8)-1)
{
s[i + 2] = s[i];
i--;
}
s[0] = 0xFC;
s[1] = 21;
}
}
void StripExtCtrlCodes(u8 *str)
{
u16 srcIndex = 0;
u16 destIndex = 0;
while (str[srcIndex] != 0xFF)
{
if (str[srcIndex] == 0xFC)
{
srcIndex++;
srcIndex += GetExtCtrlCodeLength(str[srcIndex]);
}
else
{
str[destIndex++] = str[srcIndex++];
}
}
str[destIndex] = 0xFF;
}