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Some lua selection userdata code cleanup

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This commit is contained in:
Pasi Kallinen
2022-08-23 17:34:13 +03:00
parent d39b2f3a23
commit 3a255e86c4
3 changed files with 50 additions and 32 deletions
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13
src/sp_lev.c
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@@ -4464,17 +4464,22 @@ selection_filter_mapchar(struct selectionvar* ov, xint16 typ, int lit)
return ret;
}
void
struct selectionvar *
selection_filter_percent(struct selectionvar* ov, int percent)
{
int x, y;
struct selectionvar *ret;
if (!ov)
return;
return NULL;
ret = selection_new();
for (x = 0; x < ov->wid; x++)
for (y = 0; y < ov->hei; y++)
if (selection_getpoint(x, y, ov) && (rn2(100) >= percent))
selection_setpoint(x, y, ov, 0);
if (selection_getpoint(x, y, ov) && (rn2(100) < percent))
selection_setpoint(x, y, ret, 1);
return ret;
}
int