BG0 offset

This commit is contained in:
jeffman 2019-09-25 23:39:27 -04:00
parent da55c7c765
commit 03cef4736a
2 changed files with 17 additions and 0 deletions

View File

@ -1572,6 +1572,9 @@ nop
.org 0x8011436 :: ldr r2,[r0,r5]
.org 0x8011440 :: ldr r2,[r0,r5]
// Point to custom initializer routine
.org 0x82D6B78 :: dw title_initializer + 1
// Setup hacks:
// Fade BG0 instead of OBJ

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@ -1,3 +1,17 @@
//---------------------------------------------------------
title_initializer:
push {r1}
ldr r0,=0x3001B20
mov r1,8 // BG0 X offset
strh r1,[r0]
ldr r0,=0x30012DC
mov r1,8*6 // BG0 Y offset
strh r1,[r0]
pop {r1}
ldr r0,=0x80113F4
mov pc,r0 // Run the existing routine
//---------------------------------------------------------
// r3 has 2028008
// [r3+14] has 2028028
// [2028028+10] has pointer to our palette buffer, 0x200 bytes after which