diff options
Diffstat (limited to 'src/engine/bank1c.asm')
| -rw-r--r-- | src/engine/bank1c.asm | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/src/engine/bank1c.asm b/src/engine/bank1c.asm index e9639a7..5391317 100644 --- a/src/engine/bank1c.asm +++ b/src/engine/bank1c.asm @@ -385,8 +385,49 @@ Func_70403: ; 70403 (1c:4403) INCROM $7041d, $70498 +; send an ATTR_BLK SGB packet +; input: +; b = x1 (left) +; c = y1 (upper) +; d = block width +; e = block height +; l = %00xxyyzz, palette number for: outside block, block border, inside block Func_70498: ; 70498 (1c:4498) - INCROM $70498, $704c7 + ld a, [wConsole] + cp CONSOLE_SGB + ret nz + push hl + push bc + push de + ld a, l + ld [wTempSGBPacket + 3], a ; Color Palette Designation + ld hl, wTempSGBPacket + push hl + ld a, ATTR_BLK << 3 + 1 + ld [hli], a ; packet command and length + ld a, 1 + ld [hli], a ; 1 data set + ld a, ATTR_BLK_CTRL_INSIDE + ld [hli], a ; control code + inc hl + ld a, b + ld [hli], a ; x1 + ld a, c + ld [hli], a ; y1 + ld a, d + dec a + add b + ld [hli], a ; x2 + ld a, e + dec a + add c + ld [hli], a ; y2 + pop hl + call SendSGB + pop de + pop bc + pop hl + ret Func_704c7: ; 704c7 (1c:44c7) push af |