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Mapster32: in manual member editing, Shift+ENTER allows toggling individual bits

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For values that are displayed in hex.
Patch by The Mechanic, with modifications.

git-svn-id: https://svn.eduke32.com/eduke32@5338 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned 2015-08-30 07:24:53 +00:00
parent 80aa6eca58
commit 0943cd0e3f
1 changed files with 40 additions and 13 deletions
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53
polymer/eduke32/source/astub.c
View file

@ -10850,6 +10850,8 @@ static void handlemed(int32_t dohex, const char *disp_membername, const char *ed
int32_t flags = sign;
sign &= 1;
assert(!dohex || thesizeof == sizeof(int16_t));
if (thesizeof==sizeof(int8_t))
{
if (sign)
@ -10858,7 +10860,12 @@ static void handlemed(int32_t dohex, const char *disp_membername, const char *ed
val = *(uint8_t *)themember;
}
else if (thesizeof==sizeof(int16_t))
{
val = *(int16_t *)themember;
// Bug fix : Do not sign extend when dealing with hex values
if (dohex)
val &= 0xFFFF;
}
else //if (thesizeof==sizeof(int32_t))
val = *(int32_t *)themember;
@ -10870,23 +10877,43 @@ static void handlemed(int32_t dohex, const char *disp_membername, const char *ed
for (; i<med_dispwidth; i++)
med_disptext[i] = ' ';
Bsprintf(med_edittext,"%s %d %s: ", med_typename, med_thenum, edit_membername);
if (med_editval)
{
printmessage16("%s", med_edittext);
val = getnumber16(med_edittext, val, themax, flags);
if (thesizeof==sizeof(int8_t))
// If editing a hex value and either SHIFT is pressed then toggle a specific bit
if (SHIFTS_IS_PRESSED && dohex)
{
if (sign)
*(int8_t *)themember = (int8_t)val;
else
*(uint8_t *)themember = (uint8_t)val;
// Get highest bit in maximum value
int32_t max_bit = 0;
while (max_bit < 15 && 1<<(max_bit+1) < themax)
max_bit++;
Bsprintf(med_edittext, "Toggle %s %d %s Bit 0..%d: ", med_typename, med_thenum, edit_membername, max_bit);
printmessage16("%s", med_edittext);
const int32_t bit = getnumber16(med_edittext, -1, max_bit, 1);
if (bit >= 0)
*(int16_t *)themember = (int16_t)((1<<bit) ^ (*(int16_t *)themember));
}
// Else directly edit value
else
{
Bsprintf(med_edittext,"%s %d %s: ", med_typename, med_thenum, edit_membername);
printmessage16("%s", med_edittext);
val = getnumber16(med_edittext, val, themax, flags);
if (thesizeof==sizeof(int8_t))
{
if (sign)
*(int8_t *)themember = (int8_t)val;
else
*(uint8_t *)themember = (uint8_t)val;
}
else if (thesizeof==sizeof(int16_t))
*(int16_t *)themember = (int16_t)val;
else //if (thesizeof==sizeof(int32_t))
*(int32_t *)themember = val;
}
else if (thesizeof==sizeof(int16_t))
*(int16_t *)themember = (int16_t)val;
else //if (thesizeof==sizeof(int32_t))
*(int32_t *)themember = val;
}
}