Video rendering now has correct timing per frame, in both NTSC and PAL mode.

[virtualjaguar] / src / tom.cpp

diff --git a/src/tom.cpp b/src/tom.cpp
index 08832a8ce3ccb3b3ed9c304c26cd5ca3e54df7a9..82062bd1a7517baba30c081d2236687375f2af5c 100644 (file)
--- a/src/tom.cpp
+++ b/src/tom.cpp
@@ -780,10 +780,18 @@ void TOMExecScanline(uint16 scanline, bool render)
 // to do a scanline render in the non-display area... [DONE]
 //this seems to cause a regression in certain games, like rayman
 //which means I have to dig thru the asic nets to see what's wrong...
+/*
+No, the OP doesn't start until VDB, that much is certain. The thing is, VDB is the
+HALF line that the OP starts on--which means that it needs to start at VDB / 2!!!
+
+Hrm, doesn't seem to be enough, though it should be... still sticks for 20 frames.
+*/
 #if 1
 // 16 isn't enough, and neither is 32 for raptgun. 32 fucks up Rayman
+//     if (scanline >= ((uint16)GET16(tomRam8, VDB) / 2) && scanline < ((uint16)GET16(tomRam8, VDE) / 2))
        if (scanline >= (uint16)GET16(tomRam8, VDB) && scanline < (uint16)GET16(tomRam8, VDE))
-//     if (scanline >= ((uint16)GET16(tomRam8, VDB) - 32) && scanline < (uint16)GET16(tomRam8, VDE))
+//     if (scanline >= ((uint16)GET16(tomRam8, VDB) - 16) && scanline < (uint16)GET16(tomRam8, VDE))
+//     if (scanline >= 20 && scanline < (uint16)GET16(tomRam8, VDE))
        {
                if (render)
                {