sameboy: Update to 0.12.1. Add the SDL version.

0.12.1:

Bug Fixes

- Fixed the CGB and AGB boot ROMs being corrupt on the Windows version
- Improved audio quality on the SDL ports on systems using a large audio buffer

0.12:

New/Improved Features

- An experimental support for emulating CGB-CPU C is now available in the Cocoa port. This is still experimental and does not accurately represent all differences between CGB-CPU E and CGB-CPU C yet
- The Libretro port no longer restarts the core after changes to the high-pass filter or color correction
- The SDL port can now start in fullscreen mode via a command line argument
- High level emulation of Super Game Boy:
-   Supports game colorization
-   Supports borders, including correct emulation of the fade animations and borders that obscure parts of the Game Boy display window
-   Up to 4-player multiplayer (Currently only in the Cocoa and Libretro ports)
-   Can choose between Super Game Boy (NTSC), Super Game Boy (PAL) and Super Game Boy 2, with correct CPU speed emulation
-   All models include open source boot ROMs, just like previously supported models
-   Includes a default border for games without SGB support
-   Includes a boot animation
-   Accurate emulation of cases where the internal frame buffer loses sync with the SNES/SFC side
- New CRT display filter
- New preference panel in the Cocoa port
- Minor visual improvements to the icon
- Many performance all around the core
- The debugger now includes jump-to breakpoints
- New APU debugger commands
- The SDL port now has mouse support
- The SDL port now has an "Open ROM" dialog window, in addition to the previously available drag and drop support
- The Cocoa and SDL ports now have better support for sub-frame input accuracy
- The VRAM display window in the Cocoa port can now display SCX and SCY on the tilemap
- Redesigned audio API that should improve audio quality in all ports

Accuracy Improvements/Fixes

- WRAM, VRAM, and other types of memory are now realistically initialized to random values. The randomization patterns vary across emulated models and revisions. This fixes several games that rely on non-zero values on boot
- Slightly more accurate emulation of the undocumented $FF4C register, which controls DMG mode on CGBs
- Fixed an APU regression where the noise channel's volume envelope ran too fast
- More accurate emulation of analog APU characteristics
- Fixed a CGB boot ROM bug that made some games boot with incorrect palettes
- Fixed incorrect emulation of echo RAM
- Fixed a very rare edge case when an interrupt occurs while the stack points to $FF11
- Correct emulation of the time required to switch the CPU speed
- Correct emulation of CGB palette accessibility in different PPU timings, fixes Lego Racers
- Other accuracy improvements to OAM and VRAM accessibility
- The serial registers now behave realistically by working with bits instead of bytes
- More accurate initial RAM and VRAM values when using the built in CGB boot ROM
- Accurate emulation of AGB audio mixing, which is different from older models
- Fixed the behavior of the wave channel's first sample playback, fixes buzzing sounds on LSDJ and several games
- Most aspects of STOP mode are now accurately emulated
- Fixed a bug where initial register values were incorrect when selecting a palette for a DMG game in the built in CGB boot ROM
- Fixed incorrect emulation of the Background and Window enable bit in LCDC

Bug Fixes

- Fixed a bug where the SDL port would not recognize joypads if started directly to a ROM
- Fixed a bug where the Quick Look previewer would show glitched thumbnails for DMG games
- Fixed a regression that made the Cocoa port unable to display anything on Macs not supporting Metal
- Fixed a bug where modifying RTC data could corrupt MBC RAM data
- Fixed a bug where CGB save states were significantly larger than they should have been, older save states are converted
- Fixed several bugs in expression parsing in the debugger
- Work around a bug where some Windows 10 machines using Intel HD Graphics had unresponsive UI in the SDL port
- Fixed a bug where the D-Pad did not work on several gamepads in the Cocoa port
- Fixed a bug where the gamepad D-Pad had unexpected behaviors in the menus of the SDL port
- Fixed a bug where underclocking slowed down the core to ~40% of its speed instead of an exact 50%

Misc Internal Changes

- Rename all Z80 instances to SM83, which is most likely the name of the CPU core used in the Game Boy
- Size optimization in the CGB boot ROM

5 files changed, 87 insertions, 0 deletions

diff --git a/emulators/sameboy/DESCR b/emulators/sameboy/DESCR
new file mode 100644
index 00000000000..0ad06939287
--- /dev/null
+++ b/emulators/sameboy/DESCR
@@ -0,0 +1,5 @@
+SameBoy is an extremely accurate open source Nintendo Gameboy (DMG)
+and Gameboy Color (CGB) emulator, written in portable C.
+
+It features link cable emulation, and includes open source DMG and CGB
+boot ROMs.
diff --git a/emulators/sameboy/Makefile b/emulators/sameboy/Makefile
new file mode 100644
index 00000000000..20ac1d58a20
--- /dev/null
+++ b/emulators/sameboy/Makefile
@@ -0,0 +1,34 @@
+# $NetBSD: Makefile,v 1.1 2019/07/18 10:44:57 nia Exp $
+
+.include "Makefile.common"
+
+MAINTAINER=	nia@NetBSD.org
+HOMEPAGE=	https://sameboy.github.io/
+COMMENT=	Highly accurate Game Boy and Game Boy Color emulator
+
+BUILD_TARGET=	sdl
+
+MAKE_FLAGS+=	DATA_DIR=${PREFIX}/share/sameboy/
+
+INSTALLATION_DIRS+=	bin
+INSTALLATION_DIRS+=	share/doc/sameboy
+INSTALLATION_DIRS+=	share/sameboy
+INSTALLATION_DIRS+=	share/sameboy/Shaders
+
+BUILDLINK_TRANSFORM+=	rm:-Werror
+
+do-install:
+	cd ${WRKSRC}/build/bin/SDL && ${INSTALL_PROGRAM} sameboy \
+	    ${DESTDIR}${PREFIX}/bin/sameboy
+	cd ${WRKSRC}/build/bin/SDL && ${INSTALL_DATA} *.bin *.sym *.bmp \
+	    ${DESTDIR}${PREFIX}/share/sameboy
+	cd ${WRKSRC}/build/bin/SDL && ${INSTALL_DATA} LICENSE \
+	    ${DESTDIR}${PREFIX}/share/doc/sameboy
+	cd ${WRKSRC}/build/bin/SDL/Shaders && ${INSTALL_DATA} *.fsh \
+	    ${DESTDIR}${PREFIX}/share/sameboy/Shaders
+
+.include "../../devel/SDL2/buildlink3.mk"
+.include "../../graphics/MesaLib/buildlink3.mk"
+.include "../../mk/dlopen.buildlink3.mk"
+BUILDLINK_TRANSFORM+=	opt:-ldl:${BUILDLINK_LDADD.dl:Q}
+.include "../../mk/bsd.pkg.mk"
diff --git a/emulators/sameboy/Makefile.common b/emulators/sameboy/Makefile.common
new file mode 100644
index 00000000000..180838494cc
--- /dev/null
+++ b/emulators/sameboy/Makefile.common
@@ -0,0 +1,18 @@
+# $NetBSD: Makefile.common,v 1.1 2019/07/18 10:44:57 nia Exp $
+# used by emulators/sameboy/Makefile
+# used by emulators/libretro-sameboy/Makefile
+
+DISTNAME=	sameboy-0.12.1
+CATEGORIES=	emulators
+MASTER_SITES=	${MASTER_SITE_GITHUB:=LIJI32/}
+GITHUB_PROJECT=	SameBoy
+GITHUB_TAG=	v${PKGVERSION_NOREV}
+
+LICENSE=	mit
+
+EXTRACT_USING=	bsdtar
+USE_TOOLS+=	gmake
+
+TOOL_DEPENDS+=	rgbds-[0-9]*:../../devel/rgbds
+
+DISTINFO_FILE=	${.CURDIR}/../../emulators/sameboy/distinfo
diff --git a/emulators/sameboy/PLIST b/emulators/sameboy/PLIST
new file mode 100644
index 00000000000..cb647ba9c9b
--- /dev/null
+++ b/emulators/sameboy/PLIST
@@ -0,0 +1,24 @@
+@comment $NetBSD: PLIST,v 1.1 2019/07/18 10:44:57 nia Exp $
+bin/sameboy
+share/doc/sameboy/LICENSE
+share/sameboy/Shaders/AAOmniScaleLegacy.fsh
+share/sameboy/Shaders/AAScale2x.fsh
+share/sameboy/Shaders/AAScale4x.fsh
+share/sameboy/Shaders/Bilinear.fsh
+share/sameboy/Shaders/CRT.fsh
+share/sameboy/Shaders/HQ2x.fsh
+share/sameboy/Shaders/LCD.fsh
+share/sameboy/Shaders/MasterShader.fsh
+share/sameboy/Shaders/NearestNeighbor.fsh
+share/sameboy/Shaders/OmniScale.fsh
+share/sameboy/Shaders/OmniScaleLegacy.fsh
+share/sameboy/Shaders/Scale2x.fsh
+share/sameboy/Shaders/Scale4x.fsh
+share/sameboy/Shaders/SmoothBilinear.fsh
+share/sameboy/agb_boot.bin
+share/sameboy/background.bmp
+share/sameboy/cgb_boot.bin
+share/sameboy/dmg_boot.bin
+share/sameboy/registers.sym
+share/sameboy/sgb2_boot.bin
+share/sameboy/sgb_boot.bin
diff --git a/emulators/sameboy/distinfo b/emulators/sameboy/distinfo
new file mode 100644
index 00000000000..f39d6111a8d
--- /dev/null
+++ b/emulators/sameboy/distinfo
@@ -0,0 +1,6 @@
+$NetBSD: distinfo,v 1.1 2019/07/18 10:44:57 nia Exp $
+
+SHA1 (sameboy-0.12.1.tar.gz) = 834f746e6f6e7979a89282b6ccf6591e7a995bde
+RMD160 (sameboy-0.12.1.tar.gz) = 806694f76a86b3b347b5a5a1ca25336b3fdbfcef
+SHA512 (sameboy-0.12.1.tar.gz) = c02c2d77a514dea110c1ffee56291b69e7b44fe41975c03a8df332ed3a5417c2eec71ae1ae5c8fde27b698bd19d803f1102788e34855436ba4cd06a024bd20e6
+Size (sameboy-0.12.1.tar.gz) = 2533327 bytes