15 Commits

Author	SHA1	Message	Date
Vince Weaver	2c190bd88c	snes: have opening splash partially implemented	2013-01-19 00:20:13 -05:00
Vince Weaver	aedf6ea385	snes: initial work toward opening screen ... also some work on the sprites. Sad to reduce the nice 256 color sprites to 16-color	2013-01-18 23:40:56 -05:00
Vince Weaver	d7882d311b	snes: make pcx_to_tiles_8bpp take argument ... Now it takes a parameter for the label names	2013-01-17 21:46:29 -05:00
Vince Weaver	3ecc15c4a0	snes: Move title_screen out to a module	2013-01-17 21:37:27 -05:00
Vince Weaver	80dc74f5d9	snes: use mode 3 for title screen ... For some reason was using mode 4, but that has crazy offset mode which was doing weird things on some of the emulators.	2013-01-16 22:56:34 -05:00
Vince Weaver	78c0113545	snes: checksum working ... Finally got the checksum working. I had the checksum/complement fields reversed somehow.	2013-01-16 21:49:25 -05:00
Vince Weaver	b25ca3382a	snes: try to get checksum valid ... It's not working for reasons I don't understand.	2013-01-16 17:36:23 -05:00
Vince Weaver	33c9828283	snes: add in snes tools	2013-01-16 16:44:45 -05:00
Vince Weaver	3f8081a6b0	snes: Prints title screen!	2013-01-16 16:40:38 -05:00
Vince Weaver	a5e18f88d7	snes: proper hirom linker script?	2013-01-16 16:32:28 -05:00
Vince Weaver	9522c3f533	snes: updates to link script ... More research turns up that the ROM is loaded to 40:0000 in HiROM mode, and only mirrored in C0:0000	2013-01-16 15:18:22 -05:00
Vince Weaver	8d2a716d3f	snes: increase ROM size ... Our image is to long to fit in a small ROM. Attempt to adjust the linker script to make a longer ROM	2013-01-16 14:10:13 -05:00
Vince Weaver	fe3dddef8e	snes: Initial checkin ... Doesn't do anything, but it does assemble	2013-01-16 13:22:25 -05:00
Vince Weaver	f8f625390f	snes: add resized title screen ... Had to modify for 4:3 aspect ratio from previous 8:5. Mostly looks OK.	2013-01-16 13:14:05 -05:00
Vince Weaver	ae1a96f943	Placeholder for coming-soon Tom Bombem SNES	2012-12-18 21:53:04 -05:00