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some more documentation

This commit is contained in:
Henny022p 2021-04-08 14:28:11 +02:00
parent bd793c0078
commit c9e1cd1f35
1 changed files with 8 additions and 8 deletions
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16
src/textbox.c
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@ -692,7 +692,7 @@ extern u16 gUnk_0202281E[];
void DispString(void) {
u32 r0, r2, r4;
u16 *r5, *ptr2;
u16 *ptr, *ptr2;
s32 i, j;
Window* window = &gNewWindow;
@ -700,15 +700,15 @@ void DispString(void) {
if (window->width != 0) {
if (window->height != 0) {
r4 = window->height;
r5 = &gUnk_02034CB2[TEXTBOX_POSITION_INDEX(*window)];
ptr = &gUnk_02034CB2[TEXTBOX_POSITION_INDEX(*window)];
i = (s32)(4 - r4) / 2;
do {
j = window->width;
r2 = gUnk_0202281E[i];
r5 += 0x20;
ptr += TEXTBOX_WIDTH;
r0 = i + 1;
r4--;
ptr2 = r5;
ptr2 = ptr;
do {
*ptr2 = r2;
ptr2++;
@ -722,14 +722,14 @@ void DispString(void) {
}
void DispCursor(void) {
u32 r0;
u32 offset;
u16* ptr;
if ((gCurrentTextBox._98.word & 0x10ff00) == 0x100200) {
ptr = &gBG0Buffer[TEXTBOX_POSITION_INDEX(gNewWindow)];
r0 = (((gNewWindow.height + 1) << 5) - 2);
r0 += gNewWindow.width;
ptr += r0;
offset = (((gNewWindow.height + 1) * TEXTBOX_WIDTH) - 2);
offset += gNewWindow.width;
ptr += offset;
*ptr = 0xf080;
}
}