dionmoustos/PokemonEmeraldSafariFrontier
1
0
Fork 0
Code Issues 21 Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'master' into doc-itemmenu2

Browse Source
This commit is contained in:
GriffinR
2021-08-11 19:01:47 -04:00
committed by GitHub
parent 28a8fe191a cc51627465
commit 80348e7188
34 changed files with 1124 additions and 1024 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
src/menu_helpers.c
View File

@@ -325,36 +325,38 @@ bool8 MenuHelpers_CallLinkSomething(void)
return TRUE;
}
void sub_812220C(struct ItemSlot *slots, u8 count, u8 *arg2, u8 *usedSlotsCount, u8 maxUsedSlotsCount)
void SetItemListPerPageCount(struct ItemSlot *slots, u8 slotsCount, u8 *pageItems, u8 *totalItems, u8 maxPerPage)
{
u16 i;
struct ItemSlot *slots_ = slots;
(*usedSlotsCount) = 0;
for (i = 0; i < count; i++)
// Count the number of non-empty item slots
*totalItems = 0;
for (i = 0; i < slotsCount; i++)
{
if (slots_[i].itemId != ITEM_NONE)
(*usedSlotsCount)++;
(*totalItems)++;
}
(*totalItems)++; // + 1 for 'Cancel'
(*usedSlotsCount)++;
if ((*usedSlotsCount) > maxUsedSlotsCount)
*arg2 = maxUsedSlotsCount;
// Set number of items per page
if (*totalItems > maxPerPage)
*pageItems = maxPerPage;
else
*arg2 = (*usedSlotsCount);
*pageItems = *totalItems;
}
void sub_812225C(u16 *scrollOffset, u16 *cursorPos, u8 maxShownItems, u8 numItems)
void SetCursorWithinListBounds(u16 *scrollOffset, u16 *cursorPos, u8 maxShownItems, u8 totalItems)
{
if (*scrollOffset != 0 && *scrollOffset + maxShownItems > numItems)
*scrollOffset = numItems - maxShownItems;
if (*scrollOffset != 0 && *scrollOffset + maxShownItems > totalItems)
*scrollOffset = totalItems - maxShownItems;
if (*scrollOffset + *cursorPos >= numItems)
if (*scrollOffset + *cursorPos >= totalItems)
{
if (numItems == 0)
if (totalItems == 0)
*cursorPos = 0;
else
*cursorPos = numItems - 1;
*cursorPos = totalItems - 1;
}
}