Leahnaya/balatro-gba
1
0
Fork 0
mirror of https://github.com/cellos51/balatro-gba.git synced 2026-09-10 01:45:54 -05:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

Merge branch 'main_bg_se_copy_rect' into refactors

Browse Source
This commit is contained in:
MeirGavish
2025-07-13 04:56:04 +03:00
parent 191c1a7264 2b60340747
commit 9f34d9fd95
1 changed files with 23 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
source/graphic_utils.c
View File

@@ -41,7 +41,9 @@ void main_bg_se_copy_rect_1_tile_vert(Rect se_rect, int direction)
{
if (se_rect.left > se_rect.right
|| (direction != SE_UP && direction != SE_DOWN))
{
return;
}
// Clip to avoid read/write overflow of the screenblock
Rect bounding_rect = FULL_SCREENBLOCK_RECT;
@@ -65,6 +67,27 @@ void main_bg_se_copy_rect_1_tile_vert(Rect se_rect, int direction)
}
}
void main_bg_se_copy_rect(Rect rect_from, Rect rect_to)
{
if (rect_from.left > rect_from.right
|| rect_from.top < rect_from.bottom
|| rect_to.left > rect_to.right
|| rect_from.top < rect_from.bottom
// Check equal dimensions
|| rect_from.bottom - rect_from.top != rect_to.bottom - rect_to.top
|| rect_from.left - rect_from.right != rect_to.left - rect_to.right)
{
return;
}
for (int y = rect_from.top; y < rect_from.bottom; y++)
{
memcpy16(&(se_mem[MAIN_BG_SBB][rect_to.left + SE_ROW_LEN * y]),
&(se_mem[MAIN_BG_SBB][rect_from.left + SE_ROW_LEN * y]),
rect_from.right - rect_from.left + 1);
}
}
void tte_erase_rect_wrapper(Rect rect)
{
tte_erase_rect(rect.left, rect.top, rect.right, rect.bottom);