From: Toni Wilen <twilen@winuae.net>
Date: Mon, 2 Jan 2023 18:52:39 +0000 (+0200)
Subject: Fix bitplane DMA stealing sprite DMA slots
X-Git-Tag: 41010~31
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=ce1fb645d818c6c9a95487e888b21e187d7bc5fd;p=francis%2Fwinuae.git

Fix bitplane DMA stealing sprite DMA slots
---

diff --git a/custom.cpp b/custom.cpp
index ba8e3604..7d11ab29 100644
--- a/custom.cpp
+++ b/custom.cpp
@@ -9538,8 +9538,8 @@ static void decide_line(int endhpos)
 					decide_line_decision_fetches(hpos);
 					// Bitplane sequencer activated
 					bprun = -1;
-					if (plfstrt_sprite > hpos) {
-						plfstrt_sprite = hpos;
+					if (plfstrt_sprite > hpos + 1) {
+						plfstrt_sprite = hpos + 1;
 					}
 					bprun_start(hpos);
 					if (ddf_stopping) {
@@ -9639,9 +9639,8 @@ static void decide_line(int endhpos)
 				decide_line_decision_fetches(hpos);
 				// Bitplane sequencer activated
 				bprun = -1;
-				if (plfstrt_sprite > hpos) {
-					plfstrt_sprite = hpos;
-					plfstrt_sprite--;
+				if (plfstrt_sprite > hpos + 0) {
+					plfstrt_sprite = hpos + 0;
 				}
 				bprun_start(hpos);
 				if (ddf_stopping) {