 Nathaniel Walizer
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ae22606f81
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ARM/STM32 Compatability improvements
- Rename DEBUG to NESE_DEBUG
- Split out allocators for internal RAM
- SDL flushing (GPU compat)
- Porting notes
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9 months ago |
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Nathaniel Walizer
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b0c6feb73f
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Fix sprite priority
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9 months ago |
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Nathaniel Walizer
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34a0628fe0
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Add Mapper 4 (MMC3); rearrange hsync timing
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9 months ago |
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Nathaniel Walizer
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8d93abbf02
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Add Mapper 003 (CNROM); even more mapper init refactoring
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9 months ago |
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Nathaniel Walizer
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303c0812bd
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Add Mapper 002 (UxROM); more refactoring for redundant mapper init
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9 months ago |
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Nathaniel Walizer
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14258fca4e
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Fix palette indexing bug
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9 months ago |
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Nathaniel Walizer
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10c7ca845b
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Add Mapper 1 (MMC1) with a little refactoring
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9 months ago |
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Nathaniel Walizer
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2f815b3120
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Refactor cart loading for early mapper failure
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9 months ago |
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Nathaniel Walizer
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9aee1f1d2e
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Add input support; fix cycle counts; implement frame timing
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9 months ago |
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Nathaniel Walizer
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5bdfdbfe71
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Finish sprite rendering
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9 months ago |
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Nathaniel Walizer
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e613f3054c
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Fix palette transparency bug
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9 months ago |
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Nathaniel Walizer
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0239f9773f
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Add OAM DMA; More sprite rendering preparation
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9 months ago |
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Nathaniel Walizer
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1727e666d4
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Background rendering completion; implement backdrop override
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9 months ago |
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Nathaniel Walizer
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3b30f39a5b
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Add PPU background rendering; bugfixes
- Fix palette reference
- Fix live tracing memory addressing
- Fix ROL bug
- Fix indirect X/Y addressing decode
- Fix nametable mirroring
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9 months ago |
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Nathaniel Walizer
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0370da8538
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PPU rendering stub; interrupt and memory bugfixes
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9 months ago |
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Nathaniel Walizer
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eec711f630
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Fix ROM read addr mask; Fix interrupt logic; add VBlank NMI
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9 months ago |
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Nathaniel Walizer
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6418936630
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Add sprite 0 hit logic
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9 months ago |
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Nathaniel Walizer
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c44a0a8b74
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Add PPU register R/W
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9 months ago |
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Nathaniel Walizer
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399fa35fa7
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Add input and PPU stage stubs
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9 months ago |
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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 months ago |
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Nathaniel Walizer
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d4c74c9fe4
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Fix interupt handling
- Passes Klaus Dormann's interrupt tests
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9 months ago |
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Nathaniel Walizer
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63e2e129d1
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Add V2 6502 core emulation and basic test support
- Passes Klaus Dormann's functional tests
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9 months ago |
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Nathaniel Walizer
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d95fe6da06
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Prepare for v2
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9 months ago |
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Nathaniel Walizer
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51c4aeffd0
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Simplify menu calls
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10 months ago |
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Nathaniel Walizer
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25e96d4972
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Don't clobber CHR RAM limit estimation on MMC3 restore
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10 months ago |
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Nathaniel Walizer
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851b4bc733
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Don't clobber CHR RAM limit estimation on MMC1 restore
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10 months ago |
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Nathaniel Walizer
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e83aa4c48c
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Simplify building for release
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10 months ago |
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Nathaniel Walizer
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42ed8daebc
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Make VBlank flags hew more closely to console behavior
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10 months ago |
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Nathaniel Walizer
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3c5d6fce77
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Fix MMC1 PRG/CHR bank swap limits
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10 months ago |
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Nathaniel Walizer
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7b981c89d4
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Fix backdrop override quirk
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10 months ago |
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Nathaniel Walizer
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daddf0ed2d
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Fix APU DMC direct load
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10 months ago |
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Nathaniel Walizer
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1398456fc7
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Fix CNROM CHR ROM size; Fail on bad ROM file size
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10 months ago |
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Nathaniel Walizer
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baaad1f15d
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Fix CHR RAM saves in MMC1 & MMC3
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10 months ago |
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Nathaniel Walizer
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e283bd2d8a
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Adjust horizontal scaling
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10 months ago |
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Nathaniel Walizer
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4c0c6dbaea
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Don't immediately exit when no ROMs present
- Re-render modal popup on refresh and wait for more input
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10 months ago |
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Nathaniel Walizer
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d787867cf2
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Implement 'negative Y' scrolling
- TMNT now working as expected
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10 months ago |
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Nathaniel Walizer
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c03e08c55c
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Properly force MMC3 PRG/CHR ROM remap on state load
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10 months ago |
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Nathaniel Walizer
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b547b59bab
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Add CRT overlay effect
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10 months ago |
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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 months ago |
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Nathaniel Walizer
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72ba3180c8
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Add integer scaling option
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10 months ago |
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Nathaniel Walizer
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6eedb3f46b
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Create save and sram dirs when needed
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10 months ago |
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Nathaniel Walizer
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a6435ecaa9
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Fix NULL string crash when writing INI files
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10 months ago |
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Nathaniel Walizer
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719f51aa12
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Fix null terminator in getline()
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10 months ago |
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Nathaniel Walizer
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58ee59d297
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Add missing functions for non-POSIX targets
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11 months ago |
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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 months ago |
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Nathaniel Walizer
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94c9e6641e
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.ini file formatting fixes
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11 months ago |
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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 months ago |
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Nathaniel Walizer
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eac96c54f5
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Wrap around menus with Select button
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11 months ago |
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Nathaniel Walizer
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c83415b6c9
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Run in fullscreen with proper letterboxing
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11 months ago |
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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 months ago |
