Commit Graph

135 Commits

Author SHA1 Message Date
Brad Grantham
4bd25b0cc1 Fixes formatting 2016-12-14 16:53:57 -08:00
Brad Grantham
702f0749f0 Add usage examples 2016-12-14 16:52:54 -08:00
Brad Grantham
33314406c0 use my CPU 2016-12-09 13:06:50 -08:00
Brad Grantham
920eb71e28 want BCD 2016-12-09 13:06:41 -08:00
Brad Grantham
bbf62836b3 use 1000Hz as audio cutoff 2016-12-07 14:42:28 -08:00
Brad Grantham
ab5ee6f1db my sound digitizer application disk 2016-12-07 14:41:39 -08:00
Brad Grantham
81a4ab26bd resize to window, fix #3 2016-12-06 20:02:18 -08:00
Brad Grantham
15e0c797bd resize to fit window 2016-12-06 18:58:34 -08:00
Brad Grantham
e95048d6e9 remove printf in waveform initialization 2016-12-06 18:58:25 -08:00
Brad Grantham
1d8a138123 Slightly better audio using a sine wave approximation
Choose a 2000Hz sine wave as a trade off between smoothing audio and preserving audio

Fix #14
2016-12-06 18:24:11 -08:00
Brad Grantham
f7b76a8631 center floppy icons 2016-12-06 00:16:43 -08:00
Brad Grantham
9db796961f remove keyboard 2016-12-06 00:04:01 -08:00
Brad Grantham
2c9a367b76 Update README.md with GUI and other information 2016-12-05 17:28:09 -08:00
Brad Grantham
456aca2269 Remove termio keyboard, disable 80-col on RESET 2016-12-05 17:27:57 -08:00
Brad Grantham
f1bd37a984 HGR colors, label floppy drives
New hirescolor fragment shader
2016-12-05 16:27:59 -08:00
Brad Grantham
66c8945d9f Provide cute floppy icons
New image shader
    Had so much trouble getting hires-like images (MSbit ignored) to work, finally gave up
2016-12-05 10:04:43 -08:00
Brad Grantham
5b4116fdf2 Also reset other 6502 on RESET 2016-12-05 10:04:38 -08:00
Brad Grantham
ddf4655a43 Implement 80-column mode - ProDOS boots to 80 cols
Catch ALTCHAR but do nothing about it
Catch VID80 (80VID)
Add aux pages to interface.cpp
Plumb aux pages through apple2e.cpp display_write functions
Implement 80-column text shader using aux page
2016-12-04 22:07:00 -08:00
Brad Grantham
85b741e61c whoops, strcmp == 0 if equal 2016-12-04 13:09:56 -08:00
Brad Grantham
ebd5d06e87 ProDos sector ordering for .po files 2016-12-03 10:06:48 -08:00
Brad Grantham
5418de45aa drag files onto screen to paste contents 2016-12-02 14:57:55 -08:00
Brad Grantham
96835e2400 Add drag-and-drop floppies, fix cold-start
On cold-start, force Button0/OpenApple on for a short period
    This is how cold-start (disk boot) is differentiated from plain RESET
Add padding widget that pads another widget on all sides
Add drag-and-drop functionality to widgets and manage through GLFW
Honor current time through all widget methods
Fix character encoding in text_widget (especially for ' ')
Add floppy_icon widget that manages drag-and-drop and drive motor (activity) light
    Later move to vector graphic or bitmap
Add floppy eject and insert notification from APPLE2Einterface
Add activity notification through APPLE2Einterface
Optimize with -O2
2016-12-02 10:42:22 -08:00
Brad Grantham
04fc305a36 Merge branch 'master' of https://github.com/bradgrantham/apple2e 2016-12-01 12:04:16 -08:00
Brad Grantham
c5dc2ec782 Honor -fast in UI; lay groundwork for floppy UI 2016-12-01 12:03:40 -08:00
Brad Grantham
8540ed380f Add note about UNIX specifics, joystick 2016-12-01 11:17:28 -08:00
Brad Grantham
620cc1aa04 More instructions: DOS Master boots (crashes to Monitor)
ORA abs, Y
ROR abs, X
2016-11-30 10:42:36 -08:00
Brad Grantham
824459f575 support an initialization file that provides joystick mapping 2016-11-30 10:27:51 -08:00
Brad Grantham
067b3f4886 Gamepad (Samsung EI-GP20 tested) 2016-11-30 09:58:58 -08:00
Brad Grantham
9cf71aa21f More instructions: Choplifter works
Implement 0x80 (NOP imm, aka "DOP")
TXS doesn't set flags
Remove 65C02 0x80 (BRA imm)
Add ORA (ind, X)
2016-11-30 09:26:19 -08:00
Brad Grantham
ed8dfa33ea Rudimentary paddle support, fix audio stuttering
Mouse/Trackpad drag across the screen emulates paddles
Click on the screen emulates button 0
Ignore reads from C020 (tape out)
Add BRA instruction for 65C02 (maybe not necessary)
Disable audio in FAST mode
Throttle a little better when audio is enabled - stopped stutter
2016-11-29 22:17:17 -08:00
Brad Grantham
0687587428 Make all screen elements widgets
Widget for Apple 2 screen (graphics and textport)
Make box be vertical or horizontal
Add spacer widget
Fix calls to draw, click, drag, release to reflect whole screen being a widget
Fix #16
2016-11-29 13:16:20 -08:00
Brad Grantham
cfe9d962d8 BCD mode; SED; AND zpg, X 2016-11-29 00:25:04 -08:00
Brad Grantham
91e8aaf726 Widgets draw in area, and implement centering widget, fixing #7 and fixing #6 2016-11-28 18:43:53 -08:00
Brad Grantham
577a806799 Key repeat, fixes #21 2016-11-28 17:17:57 -08:00
Brad Grantham
ca376dab5a CAPS lock, More instructions and compatibility
GLFW doesn't pass through Mac CAPS lock key for some reason.
CAPS button in GUI works, though.
Implement more instructions, mostly for ChopLifter
    DEC abs, X
    INC abs, X
    AND (ind), Y
    AND abs, X
    ROR abs
Now ChopLifter needs unimplemented SED!  Probably uses decimal mode while printing score.
Set "then" at end of CPU loop to try to throttle better.  Not sure it helps.
2016-11-28 14:22:22 -08:00
Brad Grantham
f107f4b23d More instructions and compatibility
Fix ADC abs (was accidentally adding Y to address)
Also handle bank switch registers on write
Initialize CPU6502 registers to 0 to match fake6502
    Avoid spurious differences
Implement more instructions
    ADC (ind), Y
    ADC abs, X
    ORA zpg, X
2016-11-28 13:27:52 -08:00
Brad Grantham
43bb5d2663 cycle table formatting and more data 2016-11-28 09:55:01 -08:00
Brad Grantham
0b1b083f6c don't enqueue new audio buffer if no audio 2016-11-28 09:54:36 -08:00
Brad Grantham
604bf07b4f Partially implement floppy disks
Floppy disks partially work:
    apple2e -noaudio -fast -diskII disk2romfile {floppy1name,"none"} {floppy2name,"none"} apple2e.rom

Import nybblizer from Shamus but only DOS
Support floppy hardware
    track motor stepper
    enable
    read
Add -noaudio (otherwise execution is throttled by waits once audio buffer is filled)
Only read ROM at D000 and E000 if C08X_read_RAM isn't turned on
RAMRD, RAMWRT, and ALTZP are implemented, note them as such in constructor
Correctly decode C08X soft switches
Implement a bunch more instructions
    INC abs
    LDY abs, X
    SBC abs, Y
    ADC abs
    ASL abs
    LSR abs, X
    ORA abs
    ORA abs, X
    AND abs, Y
    STA (ind, X)
    LDX abs
    CPX abs
    EOR (ind, X)
    EOR abs
    EOR abs, X
    STX abs
Throttle to actual number of clocks per instruction
Temporarily enable "Fake6502" instead of my CPU because there's an obvious difference
Better blink speed in interface.cpp
2016-11-27 17:10:03 -08:00
Brad Grantham
fb476db138 beginning of diskII support 2016-11-26 14:51:14 -08:00
Brad Grantham
a9f5b9f18a Audio. Probably won't work properly in FAST mode.
Try COLORBOUNCESOUND.A.
2016-11-23 23:29:23 -08:00
Brad Grantham
97e5923939 fix paste to only work with SUPER key (CMD on Mac), fix #4 2016-11-23 22:20:04 -08:00
Brad Grantham
e9453b7fe7 use RED_INTEGER instead of RED_INTEGER_EXT, lose glext.h 2016-11-23 21:15:39 -08:00
Brad Grantham
4085189d9f Make instruction timing a lot more correct
Fix up clock timing on absolute-indexed, indirect-indexed, and branch instructions
Emitted clock ticks now match up with emulated and video recorded beep sound
(code to save off and postprocess ticks not checked in)
2016-11-23 20:31:30 -08:00
Brad Grantham
873aeb596f remove unneeded libraries and includes 2016-11-23 16:36:43 -08:00
Brad Grantham
e29d6ff984 implement ORA (ind), Y for Integer Basic 2016-11-23 16:36:29 -08:00
Brad Grantham
6876176b6b note code can be pasted from clipboard 2016-11-23 16:34:30 -08:00
Brad Grantham
f84a6576cc say better that the C++ code should be cross-platform 2016-11-23 16:32:23 -08:00
Brad Grantham
6750eb1463 remove TTF font, not needed for console any longer 2016-11-23 16:30:52 -08:00
Brad Grantham
5040f3d739 Document dependencies to resolve #1 2016-11-23 16:29:36 -08:00