From 1bb0045945783450f46b17c4d771b5cbd11f72d7 Mon Sep 17 00:00:00 2001 From: cracyc Date: Sat, 2 Jan 2016 21:53:06 -0600 Subject: [PATCH] pc9801: oops (nw) --- src/mame/drivers/pc9801.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mame/drivers/pc9801.cpp b/src/mame/drivers/pc9801.cpp index 1e4cbaf3959..16c34dc56ba 100644 --- a/src/mame/drivers/pc9801.cpp +++ b/src/mame/drivers/pc9801.cpp @@ -787,7 +787,7 @@ UPD7220_DISPLAY_PIXELS_MEMBER( pc9801_state::hgdc_display_pixels ) res_x = x + xi; res_y = y; - pen = ext_gvram[((address*16+xi)+(m_vram_disp*0x40000)) >> 1]; + pen = ext_gvram[(address >> 1)*16+xi+(m_vram_disp*0x20000)]; bitmap.pix32(res_y, res_x) = palette[pen + 0x20]; }