18 коммитов (526c33f24b076ca74da9836685c01ba1eae58dc1)

Автор	SHA1	Сообщение	Дата
Ben Kurtovic	e8fe5e4797	Implement some missing graphics features (fixes #4) * Sprite collision flag * Background tile priority flag * Display blank flag	7 лет назад
Ben Kurtovic	e6c92fd38b	Minor cleanup; expand docs.	8 лет назад
Ben Kurtovic	af6857eccc	Fix sprite end code.	8 лет назад
Ben Kurtovic	e48d7daa0d	Add button input; fix background scrolling bug.	8 лет назад
Ben Kurtovic	2b24c9340c	Sprite rendering, mostly.	8 лет назад
Ben Kurtovic	26dcf57f1b	Flesh out system ports; clean up IO; stubs.	8 лет назад
Ben Kurtovic	4431f29005	Add VDP line interrupts; fix bugs; refactor flags.	8 лет назад
Ben Kurtovic	1d604d774b	Cleanup VDP debug code; don't enable IRQ until one instr past EI.	8 лет назад
Ben Kurtovic	e4bbc8709f	Clean up VDP background code.	8 лет назад
Ben Kurtovic	de2cf71068	Clean up and refactor.	8 лет назад
Ben Kurtovic	a69328a234	Add buggy SDL rendering, background drawing.	8 лет назад
Ben Kurtovic	fdda540d26	Refactor flag setting code; implement more instructions.	8 лет назад
Ben Kurtovic	67e3133f14	Fix a bug in VDP control port writes; rename 'last_index' to 'regs.ixy'.	8 лет назад
Ben Kurtovic	1b48fbe6a2	Add Z80 INT support and VDP frame interrupts.	8 лет назад
Ben Kurtovic	1227d7caa5	Add VDP register parsing and dumping.	8 лет назад
Ben Kurtovic	06b7dfaca3	Implement CRAM, some more loads and arithmetic operations.	8 лет назад
Ben Kurtovic	61c104a0f3	Rework timing system for VDP scanlines; flesh out more VDP logic.	8 лет назад
Ben Kurtovic	a09242ac29	Some refactoring wrt I/O; start work on VDP.	8 лет назад