From: Toni Wilen <twilen@winuae.net>
Date: Thu, 4 Apr 2024 16:54:56 +0000 (+0300)
Subject: Delay OCS Denise blank "bug" by 3 CCKs.
X-Git-Tag: 5300~48
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=4b0f50c1766e13aa5af6b5b80d364a08107e38b6;p=francis%2Fwinuae.git

Delay OCS Denise blank "bug" by 3 CCKs.
---

diff --git a/custom.cpp b/custom.cpp
index 45fa372b..39d0cae3 100644
--- a/custom.cpp
+++ b/custom.cpp
@@ -6111,6 +6111,20 @@ static void finish_decisions(int hpos)
 	}
 }
 
+static void set_ocs_denise_blank(uae_u32 v)
+{
+	int hpos = current_hpos();
+	sync_color_changes(hpos);
+	record_color_change2(hpos, 0, COLOR_CHANGE_BLANK | 1);
+}
+static void reset_ocs_denise_blank(uae_u32 v)
+{
+	int hpos = current_hpos();
+	sync_color_changes(hpos);
+	record_color_change2(hpos, 0, COLOR_CHANGE_BLANK | 0);
+}
+
+
 /* Set the state of all decisions to "undecided" for a new scanline. */
 static void reset_decisions_scanline_start(void)
 {
@@ -6149,15 +6163,15 @@ static void reset_decisions_scanline_start(void)
 	if (!ecs_denise && currprefs.gfx_overscanmode > OVERSCANMODE_OVERSCAN) {
 		if (!ecs_agnus) {
 			if (vb_start_line == 2 + vblank_extraline) {
-				record_color_change2(0, 0, COLOR_CHANGE_BLANK | 1);
+				event2_newevent_xx(-1, 3 * CYCLE_UNIT, 0, set_ocs_denise_blank);
 			}
 		} else {
 			if (vb_start_line == 1 + vblank_extraline) {
-				record_color_change2(0, 0, COLOR_CHANGE_BLANK | 1);
+				event2_newevent_xx(-1, 3 * CYCLE_UNIT, 0, set_ocs_denise_blank);
 			}
 		}
 		if (vb_end_next_line2) {
-			record_color_change2(0, 0, COLOR_CHANGE_BLANK | 0);
+			event2_newevent_xx(-1, 3 * CYCLE_UNIT, 0, reset_ocs_denise_blank);
 		}
 	}
 
@@ -13061,7 +13075,7 @@ static void hsync_handlerh(bool onvsync)
 	estimate_last_fetch_cycle(hpos);
 
 	if (vb_end_next_line && !ecs_denise && currprefs.gfx_overscanmode > OVERSCANMODE_OVERSCAN) {
-		record_color_change2(hpos, 0, COLOR_CHANGE_BLANK | 1);
+		event2_newevent_xx(-1, 3 * CYCLE_UNIT, 0, set_ocs_denise_blank);
 	}
 
 	eventtab[ev_hsynch].evtime = get_cycles() + HSYNCTIME;