 Nathaniel Walizer
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bc911c49d5
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Add main emulator loop, mapper 0, cart loading, and peripheral stubs
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9 kuukautta sitten |
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Nathaniel Walizer
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d95fe6da06
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Prepare for v2
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9 kuukautta sitten |
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Nathaniel Walizer
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51c4aeffd0
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Simplify menu calls
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10 kuukautta sitten |
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Nathaniel Walizer
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b547b59bab
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Add CRT overlay effect
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10 kuukautta sitten |
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Nathaniel Walizer
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30b9b98296
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Remember last selected ROM on load failure
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10 kuukautta sitten |
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Nathaniel Walizer
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72ba3180c8
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Add integer scaling option
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10 kuukautta sitten |
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Nathaniel Walizer
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5f8334d425
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Add fixes and support for Steam-compatible build (standalone)
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11 kuukautta sitten |
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Nathaniel Walizer
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d19e256dae
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Retain preferences; add fullscreen toggle control
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11 kuukautta sitten |
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Nathaniel Walizer
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067e1e3156
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Fix colors, add colors, and tweak rom failure message
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11 kuukautta sitten |
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Nathaniel Walizer
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1352754cbd
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Make SDL flags more portable; minor GCC warning fixes
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11 kuukautta sitten |
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Nathaniel Walizer
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3e04fb0d96
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Menu fixups
- Preselect current ROM
- Don't quit when canceling ROM selection
- Rename Load to Restore since I keep selecting the wrong thing
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11 kuukautta sitten |
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Nathaniel Walizer
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f7e12ef9a9
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Various memory leak fixes
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11 kuukautta sitten |
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Nathaniel Walizer
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dc05a32636
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Add in-game menu
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11 kuukautta sitten |
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Nathaniel Walizer
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d713cdb56c
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Add menu support + ROM selection
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11 kuukautta sitten |
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Nathaniel Walizer
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2a47542008
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Add load/save trigger delay and messaging for similar actions
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11 kuukautta sitten |
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Nathaniel Walizer
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b0ab1141eb
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Add save state support
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11 kuukautta sitten |
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Nathaniel Walizer
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e1f3765cae
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Simplify timers and automagically correct for time jumps
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11 kuukautta sitten |
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Nathaniel Walizer
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2b98e62edb
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Add automatic SRAM retention on battery-backed carts
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11 kuukautta sitten |
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Nathaniel Walizer
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668208c46f
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Add Win32/Win64 build support
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11 kuukautta sitten |
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Nathaniel Walizer
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83597bff0a
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Allow cart filename to be passed as CLI argument
- Removes support for profiling by instruction count
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11 kuukautta sitten |
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Nathaniel Walizer
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299f37e6fa
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Clean up main loop source
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11 kuukautta sitten |
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Nathaniel Walizer
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e95bd27755
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Add reset key (escape)
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11 kuukautta sitten |
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Nathaniel Walizer
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d217db42a4
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Add SDL audio; complete DMC channel
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11 kuukautta sitten |
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Nathaniel Walizer
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dcae99a332
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Start implementing APU
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11 kuukautta sitten |
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Nathaniel Walizer
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f0d45e9680
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Use single-step CPU call for 17% performance boost
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11 kuukautta sitten |
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Nathaniel Walizer
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bfb9e3df5f
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Add basic mapper support
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1 vuosi sitten |
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Nathaniel Walizer
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d162c0c414
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Clean up old CPU debug
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1 vuosi sitten |
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Nathaniel Walizer
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66460ee5fe
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Add horizontal/vertical VRAM mirroring
- Ready to add support for mappers
- Block-line background rendering presents certain artifacts in some
vertical-scrolling games like 1942
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1 vuosi sitten |
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Nathaniel Walizer
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57fcc77c27
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Add controller support with keyboard via SDL
- a -> A
- s -> B
- q -> Select
- w -> Start
- Arrow keys
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1 vuosi sitten |
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Nathaniel Walizer
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1a0f6ac06e
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Add basic coarse X scrolling
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1 vuosi sitten |
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Nathaniel Walizer
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889e8526bd
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Enforce realtime rendering
- Master clock cycles are truncated to nanoseconds, but this should
be within tolerance of actual hardware implementations
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1 vuosi sitten |
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Nathaniel Walizer
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41536a2b8f
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Fix PPU timing
- DMA was being double-counted for PPU cycles
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1 vuosi sitten |
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Nathaniel Walizer
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4f46423e6d
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Flesh out PPU rendering by using LUTs
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1 vuosi sitten |
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Nathaniel Walizer
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0078a19a9e
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Baby's first background
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1 vuosi sitten |
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Nathaniel Walizer
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787bd6b739
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Add skeleton SDL renderer for PPU
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1 vuosi sitten |
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Nathaniel Walizer
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8410cd184a
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Finish PPU memory mapping
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1 vuosi sitten |
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Nathaniel Walizer
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13456ff79a
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Initial commit: Everything in progress, with PPU R/W support nearly complete
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1 vuosi sitten |
