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mirror of https://github.com/irmen/ksim65.git synced 2024-06-01 21:41:31 +00:00

finished C64 keyboard matrix instead of keypress simulation.

This commit is contained in:
Irmen de Jong 2019-09-24 21:14:24 +02:00
parent 52f6823c0e
commit bfdd9aa656
4 changed files with 108 additions and 749 deletions

View File

@ -3,6 +3,7 @@ package razorvine.c64emu
import razorvine.ksim65.components.Address
import razorvine.ksim65.components.MemMappedComponent
import razorvine.ksim65.components.UByte
import java.awt.event.KeyEvent
/**
* Minimal simulation of the MOS 6526 CIA chip.
@ -12,6 +13,8 @@ class Cia(val number: Int, startAddress: Address, endAddress: Address): MemMappe
private var ramBuffer = Array<UByte>(endAddress - startAddress + 1) { 0x00 }
private var pra = 0xff
private val hostKeyPresses = mutableSetOf<Int>()
init {
require(endAddress - startAddress + 1 == 256) { "cia requires exactly 256 memory bytes (16*16 mirrored)" }
}
@ -28,44 +31,119 @@ class Cia(val number: Int, startAddress: Address, endAddress: Address): MemMappe
val register = (address - startAddress) and 15
if(number==1) {
return if (register == 0x01) {
// PRB data port B (if bit is cleared in PRA, contains keys pressed in that column of the matrix)
println("read PRB, pra=${pra.toString(2)}")
// register 1 on CIA#1 is the keyboard data port
// if bit is cleared in PRA, contains keys pressed in that column of the matrix
// TODO tweak the keyboard mapping so that keys like '=' can be pressed,
// RESTORE works (this is not a normal key but connected to the cpu's NMI line),
// Cursor up/down/left/right all work and left/right shift are different.
when(pra) {
0b00000000 -> {
// check if any keys are pressed at all (by checking all columns at once)
// TODO zero if there's any key pressed, 0xff otherwise
0xff
if(hostKeyPresses.isEmpty()) 0xff.toShort() else 0x00.toShort()
}
0b11111110 -> {
// read column 0
0xff
val presses =
(if (KeyEvent.VK_DOWN in hostKeyPresses) 0b10000000 else 0) or
(if (KeyEvent.VK_F5 in hostKeyPresses) 0b01000000 else 0) or
(if (KeyEvent.VK_F3 in hostKeyPresses) 0b00100000 else 0) or
(if (KeyEvent.VK_F1 in hostKeyPresses) 0b00010000 else 0) or
(if (KeyEvent.VK_F7 in hostKeyPresses) 0b00001000 else 0) or
(if (KeyEvent.VK_RIGHT in hostKeyPresses) 0b00000100 else 0) or
(if (KeyEvent.VK_ENTER in hostKeyPresses) 0b00000010 else 0) or
(if (KeyEvent.VK_BACK_SPACE in hostKeyPresses) 0b00000001 else 0)
(presses.inv() and 255).toShort()
}
0b11111101 -> {
// read column 1
0xff
val presses =
(if(KeyEvent.VK_SHIFT in hostKeyPresses) 0b10000000 else 0) or // TODO make it LEFT shift only
(if(KeyEvent.VK_E in hostKeyPresses) 0b01000000 else 0) or
(if(KeyEvent.VK_S in hostKeyPresses) 0b00100000 else 0) or
(if(KeyEvent.VK_Z in hostKeyPresses) 0b00010000 else 0) or
(if(KeyEvent.VK_4 in hostKeyPresses) 0b00001000 else 0) or
(if(KeyEvent.VK_A in hostKeyPresses) 0b00000100 else 0) or
(if(KeyEvent.VK_W in hostKeyPresses) 0b00000010 else 0) or
(if(KeyEvent.VK_3 in hostKeyPresses) 0b00000001 else 0)
(presses.inv() and 255).toShort()
}
0b11111011 -> {
0b11011111.toShort() // 'F'
// read column 2
val presses =
(if (KeyEvent.VK_X in hostKeyPresses) 0b10000000 else 0) or
(if (KeyEvent.VK_T in hostKeyPresses) 0b01000000 else 0) or
(if (KeyEvent.VK_F in hostKeyPresses) 0b00100000 else 0) or
(if (KeyEvent.VK_C in hostKeyPresses) 0b00010000 else 0) or
(if (KeyEvent.VK_6 in hostKeyPresses) 0b00001000 else 0) or
(if (KeyEvent.VK_D in hostKeyPresses) 0b00000100 else 0) or
(if (KeyEvent.VK_R in hostKeyPresses) 0b00000010 else 0) or
(if (KeyEvent.VK_5 in hostKeyPresses) 0b00000001 else 0)
(presses.inv() and 255).toShort()
}
0b11110111 -> {
// read column 3
0xff
val presses =
(if (KeyEvent.VK_V in hostKeyPresses) 0b10000000 else 0) or
(if (KeyEvent.VK_U in hostKeyPresses) 0b01000000 else 0) or
(if (KeyEvent.VK_H in hostKeyPresses) 0b00100000 else 0) or
(if (KeyEvent.VK_B in hostKeyPresses) 0b00010000 else 0) or
(if (KeyEvent.VK_8 in hostKeyPresses) 0b00001000 else 0) or
(if (KeyEvent.VK_G in hostKeyPresses) 0b00000100 else 0) or
(if (KeyEvent.VK_Y in hostKeyPresses) 0b00000010 else 0) or
(if (KeyEvent.VK_7 in hostKeyPresses) 0b00000001 else 0)
(presses.inv() and 255).toShort()
}
0b11101111 -> {
// read column 4
0xff
val presses =
(if (KeyEvent.VK_N in hostKeyPresses) 0b10000000 else 0) or
(if (KeyEvent.VK_O in hostKeyPresses) 0b01000000 else 0) or
(if (KeyEvent.VK_K in hostKeyPresses) 0b00100000 else 0) or
(if (KeyEvent.VK_M in hostKeyPresses) 0b00010000 else 0) or
(if (KeyEvent.VK_0 in hostKeyPresses) 0b00001000 else 0) or
(if (KeyEvent.VK_J in hostKeyPresses) 0b00000100 else 0) or
(if (KeyEvent.VK_I in hostKeyPresses) 0b00000010 else 0) or
(if (KeyEvent.VK_9 in hostKeyPresses) 0b00000001 else 0)
(presses.inv() and 255).toShort()
}
0b11011111 -> {
// read column 5
0xff
val presses =
(if (KeyEvent.VK_COMMA in hostKeyPresses) 0b10000000 else 0) or
(if (KeyEvent.VK_OPEN_BRACKET in hostKeyPresses) 0b01000000 else 0) or // '[' = @
(if (KeyEvent.VK_SEMICOLON in hostKeyPresses) 0b00100000 else 0) or // ';' -> :
(if (KeyEvent.VK_PERIOD in hostKeyPresses) 0b00010000 else 0) or
(if (KeyEvent.VK_MINUS in hostKeyPresses) 0b00001000 else 0) or
(if (KeyEvent.VK_L in hostKeyPresses) 0b00000100 else 0) or
(if (KeyEvent.VK_P in hostKeyPresses) 0b00000010 else 0) or
(if (KeyEvent.VK_PLUS in hostKeyPresses) 0b00000001 else 0)
(presses.inv() and 255).toShort()
}
0b10111111 -> {
// read column 6
0xff
val presses =
(if (KeyEvent.VK_SLASH in hostKeyPresses) 0b10000000 else 0) or
(if (KeyEvent.VK_BACK_SLASH in hostKeyPresses) 0b01000000 else 0) or // '\' -> up arrow
(if (KeyEvent.VK_EQUALS in hostKeyPresses) 0b00100000 else 0) or
(if (KeyEvent.VK_SHIFT in hostKeyPresses) 0b00010000 else 0) or // TODO RIGHT shift only
(if (KeyEvent.VK_HOME in hostKeyPresses) 0b00001000 else 0) or
(if (KeyEvent.VK_QUOTE in hostKeyPresses) 0b00000100 else 0) or // ' -> ;
(if (KeyEvent.VK_CLOSE_BRACKET in hostKeyPresses) 0b00000010 else 0) or // ']' = *
(if (KeyEvent.VK_END in hostKeyPresses) 0b00000001 else 0) // END -> pound key
(presses.inv() and 255).toShort()
}
0b01111111 -> {
// read column 7
0xff
val presses =
(if (KeyEvent.VK_ESCAPE in hostKeyPresses) 0b10000000 else 0) or // esc -> STOP
(if (KeyEvent.VK_Q in hostKeyPresses) 0b01000000 else 0) or
(if (KeyEvent.VK_ALT in hostKeyPresses) 0b00100000 else 0) or // alt -> Commodore
(if (KeyEvent.VK_SPACE in hostKeyPresses) 0b00010000 else 0) or
(if (KeyEvent.VK_2 in hostKeyPresses) 0b00001000 else 0) or
(if (KeyEvent.VK_CONTROL in hostKeyPresses) 0b00000100 else 0) or
(if (KeyEvent.VK_BACK_QUOTE in hostKeyPresses) 0b00000010 else 0) or // '`' -> left arrow
(if (KeyEvent.VK_1 in hostKeyPresses) 0b00000001 else 0)
(presses.inv() and 255).toShort()
}
else -> {
// invalid column selection
@ -93,4 +171,11 @@ class Cia(val number: Int, startAddress: Address, endAddress: Address): MemMappe
}
// CIA #2 is not emulated yet
}
fun hostKeyPressed(event: KeyEvent) {
if(event.id==KeyEvent.KEY_PRESSED)
hostKeyPresses.add(event.keyCode)
else if(event.id==KeyEvent.KEY_RELEASED)
hostKeyPresses.remove(event.keyCode)
}
}

View File

@ -1,12 +1,9 @@
package razorvine.c64emu
import razorvine.ksim65.components.MemoryComponent
import razorvine.ksim65.components.UByte
import java.awt.*
import java.awt.image.BufferedImage
import java.awt.event.*
import java.io.CharConversionException
import java.util.*
import javax.swing.*
import javax.swing.Timer
@ -131,9 +128,13 @@ private class BitmapScreenPanel(val chargenData: ByteArray, val ram: MemoryCompo
}
}
class MainC64Window(title: String, chargenData: ByteArray, val ram: MemoryComponent) : JFrame(title), KeyListener {
class MainC64Window(
title: String,
chargenData: ByteArray,
val ram: MemoryComponent,
val keypressCia: Cia
) : JFrame(title), KeyListener {
private val canvas = BitmapScreenPanel(chargenData, ram)
private val keyboardBuffer = ArrayDeque<KeyEvent>()
private var borderTop: JPanel
private var borderBottom: JPanel
private var borderLeft: JPanel
@ -208,200 +209,18 @@ class MainC64Window(title: String, chargenData: ByteArray, val ram: MemoryCompon
borderBottom.background = ScreenDefs.colorPalette[ram[0xd020].toInt() and 15]
borderLeft.background = ScreenDefs.colorPalette[ram[0xd020].toInt() and 15]
borderRight.background = ScreenDefs.colorPalette[ram[0xd020].toInt() and 15]
if(keyboardBuffer.isNotEmpty()) {
// inject keystrokes directly into the c64's keyboard buffer (translate to petscii first)
var kbbLen = ram[0xc6]
while(kbbLen<=10 && keyboardBuffer.isNotEmpty()) {
try {
val petscii = keyEventToPetscii(keyboardBuffer.pop())
if(petscii > 0) {
ram[0x277 + kbbLen] = petscii
kbbLen++
}
} catch(ccx: CharConversionException) {
// ignore character
}
}
ram[0xc6] = kbbLen
}
}
repaintTimer.initialDelay = 0
repaintTimer.start()
}
/**
* Map a key to the corresponding PETSCII character,
* that is inserted directly into the C64's character buffer.
* This avoids having to deal with the 'real' keyboard matrix,
* but it can't map keys like RUN/STOP and RESTORE properly.
*
* TODO: replace this by the real keyboard matrix.
*/
private fun keyEventToPetscii(ke: KeyEvent): UByte {
if(ke.isActionKey) {
// function keys, cursor keys etc.
if(ke.id == KeyEvent.KEY_PRESSED) {
return when (ke.keyCode) {
KeyEvent.VK_F1 -> 0x85
KeyEvent.VK_F2 -> 0x86
KeyEvent.VK_F3 -> 0x87
KeyEvent.VK_F4 -> 0x88
KeyEvent.VK_F5 -> 0x89
KeyEvent.VK_F6 -> 0x8a
KeyEvent.VK_F7 -> 0x8b
KeyEvent.VK_F8 -> 0x8c
KeyEvent.VK_UP -> 0x91
KeyEvent.VK_DOWN -> 0x11
KeyEvent.VK_LEFT -> 0x9d
KeyEvent.VK_RIGHT -> 0x1d
KeyEvent.VK_HOME -> {
if(ke.modifiersEx and KeyEvent.SHIFT_DOWN_MASK != 0)
0x93 // clear
else
0x13 // home
}
KeyEvent.VK_INSERT -> 0x94 //insert
else -> 0 // no mapped key
}
}
} else {
if(ke.id == KeyEvent.KEY_PRESSED) {
return when(ke.keyChar) {
'\u001b' -> {
if(ke.isShiftDown) 0x83
else 0x03
} // break
'\n' -> 0x0d // enter
'\b' -> 0x14 // backspace ('delete')
'1' -> {
when {
ke.isControlDown -> 0x90 // black
ke.isAltDown -> 0x81 // orange
else -> '1'.toShort()
}
}
'2' -> {
when {
ke.isControlDown -> 0x05 // white
ke.isAltDown -> 0x95 // brown
else -> '2'.toShort()
}
}
'3' -> {
when {
ke.isControlDown -> 0x1c // red
ke.isAltDown -> 0x96 // pink
else -> '3'.toShort()
}
}
'4' -> {
when {
ke.isControlDown -> 0x9f // cyan
ke.isAltDown -> 0x97 // dark grey
else -> '4'.toShort()
}
}
'5' -> {
when {
ke.isControlDown -> 0x9c // purple
ke.isAltDown -> 0x98 // grey
else -> '5'.toShort()
}
}
'6' -> {
when {
ke.isControlDown -> 0x1e // green
ke.isAltDown -> 0x99 // light green
else -> '6'.toShort()
}
}
'7' -> {
when {
ke.isControlDown -> 0x1f // blue
ke.isAltDown -> 0x9a // light blue
else -> '7'.toShort()
}
}
'8' -> {
when {
ke.isControlDown -> 0x9e // yellow
ke.isAltDown -> 0x9b // light grey
else -> '8'.toShort()
}
}
'9' -> {
if (ke.isControlDown) 0x12 // reverse on
else '9'.toShort()
}
'0' -> {
if (ke.isControlDown) 0x92 // reverse off
else '0'.toShort()
}
'`' -> 0x5f // left arrow
'\\' -> 0x5e // up arrow
'|' -> 0x7e // pi
'}' -> 0x5c // pound
else -> {
if(ke.isAltDown) {
// commodore+key petscii symbol
return when(ke.keyCode) {
KeyEvent.VK_A -> 0xb0
KeyEvent.VK_B -> 0xbf
KeyEvent.VK_C -> 0xbc
KeyEvent.VK_D -> 0xac
KeyEvent.VK_E -> 0xb1
KeyEvent.VK_F -> 0xbb
KeyEvent.VK_G -> 0xa5
KeyEvent.VK_H -> 0xb4
KeyEvent.VK_I -> 0xa2
KeyEvent.VK_J -> 0xb5
KeyEvent.VK_K -> 0xa1
KeyEvent.VK_L -> 0xb6
KeyEvent.VK_M -> 0xa7
KeyEvent.VK_N -> 0xaa
KeyEvent.VK_O -> 0xb9
KeyEvent.VK_P -> 0xaf
KeyEvent.VK_Q -> 0xab
KeyEvent.VK_R -> 0xb2
KeyEvent.VK_S -> 0xae
KeyEvent.VK_T -> 0xa3
KeyEvent.VK_U -> 0xb8
KeyEvent.VK_V -> 0xbe
KeyEvent.VK_W -> 0xb3
KeyEvent.VK_X -> 0xbd
KeyEvent.VK_Y -> 0xb7
KeyEvent.VK_Z -> 0xad
else -> 0 // not mapped
}
} else {
Petscii.encodePetscii(ke.keyChar.toString(), true)[0]
}
}
}
}
else if(ke.id == KeyEvent.KEY_RELEASED) {
if((ke.keyCode==KeyEvent.VK_SHIFT && ke.modifiersEx and KeyEvent.ALT_DOWN_MASK != 0) ||
(ke.keyCode==KeyEvent.VK_ALT && ke.modifiersEx and KeyEvent.SHIFT_DOWN_MASK != 0)) {
// shift+alt is mapped to shift+commodore key, to toggle charsets
val charSet = ram[0xd018].toInt() and 0b00000010
return if(charSet==0)
0x0e // lo/up charset
else
0x8e // up/gfx charset
}
}
}
return 0 // no mapped key
}
// keyboard events:
override fun keyTyped(event: KeyEvent) {}
override fun keyPressed(event: KeyEvent) {
keyboardBuffer += event
keypressCia.hostKeyPressed(event)
}
override fun keyReleased(event: KeyEvent) {
keyboardBuffer += event
keypressCia.hostKeyPressed(event)
}
}

View File

@ -1,545 +0,0 @@
package razorvine.c64emu
import java.io.CharConversionException
object Petscii {
// decoding: from Petscii/Screencodes (0-255) to unicode
// character tables used from https://github.com/dj51d/cbmcodecs
private val decodingPetsciiLowercase = arrayOf(
'\u0000', // 0x00 -> \u0000
'\ufffe', // 0x01 -> UNDEFINED
'\ufffe', // 0x02 -> UNDEFINED
'\ufffe', // 0x03 -> UNDEFINED
'\ufffe', // 0x04 -> UNDEFINED
'\uf100', // 0x05 -> WHITE COLOR SWITCH (CUS)
'\ufffe', // 0x06 -> UNDEFINED
'\ufffe', // 0x07 -> UNDEFINED
'\uf118', // 0x08 -> DISABLE CHARACTER SET SWITCHING (CUS)
'\uf119', // 0x09 -> ENABLE CHARACTER SET SWITCHING (CUS)
'\ufffe', // 0x0A -> UNDEFINED
'\ufffe', // 0x0B -> UNDEFINED
'\ufffe', // 0x0C -> UNDEFINED
'\r' , // 0x0D -> CARRIAGE RETURN
'\u000e', // 0x0E -> SHIFT OUT
'\ufffe', // 0x0F -> UNDEFINED
'\ufffe', // 0x10 -> UNDEFINED
'\uf11c', // 0x11 -> CURSOR DOWN (CUS)
'\uf11a', // 0x12 -> REVERSE VIDEO ON (CUS)
'\uf120', // 0x13 -> HOME (CUS)
'\u007f', // 0x14 -> DELETE
'\ufffe', // 0x15 -> UNDEFINED
'\ufffe', // 0x16 -> UNDEFINED
'\ufffe', // 0x17 -> UNDEFINED
'\ufffe', // 0x18 -> UNDEFINED
'\ufffe', // 0x19 -> UNDEFINED
'\ufffe', // 0x1A -> UNDEFINED
'\ufffe', // 0x1B -> UNDEFINED
'\uf101', // 0x1C -> RED COLOR SWITCH (CUS)
'\uf11d', // 0x1D -> CURSOR RIGHT (CUS)
'\uf102', // 0x1E -> GREEN COLOR SWITCH (CUS)
'\uf103', // 0x1F -> BLUE COLOR SWITCH (CUS)
' ' , // 0x20 -> SPACE
'!' , // ! 0x21 -> EXCLAMATION MARK
'"' , // " 0x22 -> QUOTATION MARK
'#' , // # 0x23 -> NUMBER SIGN
'$' , // $ 0x24 -> DOLLAR SIGN
'%' , // % 0x25 -> PERCENT SIGN
'&' , // & 0x26 -> AMPERSAND
'\'' , // ' 0x27 -> APOSTROPHE
'(' , // ( 0x28 -> LEFT PARENTHESIS
')' , // ) 0x29 -> RIGHT PARENTHESIS
'*' , // * 0x2A -> ASTERISK
'+' , // + 0x2B -> PLUS SIGN
',' , // , 0x2C -> COMMA
'-' , // - 0x2D -> HYPHEN-MINUS
'.' , // . 0x2E -> FULL STOP
'/' , // / 0x2F -> SOLIDUS
'0' , // 0 0x30 -> DIGIT ZERO
'1' , // 1 0x31 -> DIGIT ONE
'2' , // 2 0x32 -> DIGIT TWO
'3' , // 3 0x33 -> DIGIT THREE
'4' , // 4 0x34 -> DIGIT FOUR
'5' , // 5 0x35 -> DIGIT FIVE
'6' , // 6 0x36 -> DIGIT SIX
'7' , // 7 0x37 -> DIGIT SEVEN
'8' , // 8 0x38 -> DIGIT EIGHT
'9' , // 9 0x39 -> DIGIT NINE
':' , // : 0x3A -> COLON
';' , // ; 0x3B -> SEMICOLON
'<' , // < 0x3C -> LESS-THAN SIGN
'=' , // = 0x3D -> EQUALS SIGN
'>' , // > 0x3E -> GREATER-THAN SIGN
'?' , // ? 0x3F -> QUESTION MARK
'@' , // @ 0x40 -> COMMERCIAL AT
'a' , // a 0x41 -> LATIN SMALL LETTER A
'b' , // b 0x42 -> LATIN SMALL LETTER B
'c' , // c 0x43 -> LATIN SMALL LETTER C
'd' , // d 0x44 -> LATIN SMALL LETTER D
'e' , // e 0x45 -> LATIN SMALL LETTER E
'f' , // f 0x46 -> LATIN SMALL LETTER F
'g' , // g 0x47 -> LATIN SMALL LETTER G
'h' , // h 0x48 -> LATIN SMALL LETTER H
'i' , // i 0x49 -> LATIN SMALL LETTER I
'j' , // j 0x4A -> LATIN SMALL LETTER J
'k' , // k 0x4B -> LATIN SMALL LETTER K
'l' , // l 0x4C -> LATIN SMALL LETTER L
'm' , // m 0x4D -> LATIN SMALL LETTER M
'n' , // n 0x4E -> LATIN SMALL LETTER N
'o' , // o 0x4F -> LATIN SMALL LETTER O
'p' , // p 0x50 -> LATIN SMALL LETTER P
'q' , // q 0x51 -> LATIN SMALL LETTER Q
'r' , // r 0x52 -> LATIN SMALL LETTER R
's' , // s 0x53 -> LATIN SMALL LETTER S
't' , // t 0x54 -> LATIN SMALL LETTER T
'u' , // u 0x55 -> LATIN SMALL LETTER U
'v' , // v 0x56 -> LATIN SMALL LETTER V
'w' , // w 0x57 -> LATIN SMALL LETTER W
'x' , // x 0x58 -> LATIN SMALL LETTER X
'y' , // y 0x59 -> LATIN SMALL LETTER Y
'z' , // z 0x5A -> LATIN SMALL LETTER Z
'[' , // [ 0x5B -> LEFT SQUARE BRACKET
'\u00a3', // £ 0x5C -> POUND SIGN
']' , // ] 0x5D -> RIGHT SQUARE BRACKET
'\u2191', // ↑ 0x5E -> UPWARDS ARROW
'\u2190', // ← 0x5F -> LEFTWARDS ARROW
'\u2500', // ─ 0x60 -> BOX DRAWINGS LIGHT HORIZONTAL
'A' , // A 0x61 -> LATIN CAPITAL LETTER A
'B' , // B 0x62 -> LATIN CAPITAL LETTER B
'C' , // C 0x63 -> LATIN CAPITAL LETTER C
'D' , // D 0x64 -> LATIN CAPITAL LETTER D
'E' , // E 0x65 -> LATIN CAPITAL LETTER E
'F' , // F 0x66 -> LATIN CAPITAL LETTER F
'G' , // G 0x67 -> LATIN CAPITAL LETTER G
'H' , // H 0x68 -> LATIN CAPITAL LETTER H
'I' , // I 0x69 -> LATIN CAPITAL LETTER I
'J' , // J 0x6A -> LATIN CAPITAL LETTER J
'K' , // K 0x6B -> LATIN CAPITAL LETTER K
'L' , // L 0x6C -> LATIN CAPITAL LETTER L
'M' , // M 0x6D -> LATIN CAPITAL LETTER M
'N' , // N 0x6E -> LATIN CAPITAL LETTER N
'O' , // O 0x6F -> LATIN CAPITAL LETTER O
'P' , // P 0x70 -> LATIN CAPITAL LETTER P
'Q' , // Q 0x71 -> LATIN CAPITAL LETTER Q
'R' , // R 0x72 -> LATIN CAPITAL LETTER R
'S' , // S 0x73 -> LATIN CAPITAL LETTER S
'T' , // T 0x74 -> LATIN CAPITAL LETTER T
'U' , // U 0x75 -> LATIN CAPITAL LETTER U
'V' , // V 0x76 -> LATIN CAPITAL LETTER V
'W' , // W 0x77 -> LATIN CAPITAL LETTER W
'X' , // X 0x78 -> LATIN CAPITAL LETTER X
'Y' , // Y 0x79 -> LATIN CAPITAL LETTER Y
'Z' , // Z 0x7A -> LATIN CAPITAL LETTER Z
'\u253c', // ┼ 0x7B -> BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
'\uf12e', //  0x7C -> LEFT HALF BLOCK MEDIUM SHADE (CUS)
'\u2502', // │ 0x7D -> BOX DRAWINGS LIGHT VERTICAL
'\u2592', // ▒ 0x7E -> MEDIUM SHADE
'\uf139', //  0x7F -> MEDIUM SHADE SLASHED LEFT (CUS)
'\ufffe', // 0x80 -> UNDEFINED
'\uf104', // 0x81 -> ORANGE COLOR SWITCH (CUS)
'\ufffe', // 0x82 -> UNDEFINED
'\ufffe', // 0x83 -> UNDEFINED
'\ufffe', // 0x84 -> UNDEFINED
'\uf110', //  0x85 -> FUNCTION KEY 1 (CUS)
'\uf112', //  0x86 -> FUNCTION KEY 3 (CUS)
'\uf114', //  0x87 -> FUNCTION KEY 5 (CUS)
'\uf116', //  0x88 -> FUNCTION KEY 7 (CUS)
'\uf111', //  0x89 -> FUNCTION KEY 2 (CUS)
'\uf113', //  0x8A -> FUNCTION KEY 4 (CUS)
'\uf115', //  0x8B -> FUNCTION KEY 6 (CUS)
'\uf117', //  0x8C -> FUNCTION KEY 8 (CUS)
'\n' , // 0x8D -> LINE FEED
'\u000f', //  0x8E -> SHIFT IN
'\ufffe', // 0x8F -> UNDEFINED
'\uf105', // 0x90 -> BLACK COLOR SWITCH (CUS)
'\uf11e', //  0x91 -> CURSOR UP (CUS)
'\uf11b', //  0x92 -> REVERSE VIDEO OFF (CUS)
'\u000c', // 0x93 -> FORM FEED
'\uf121', //  0x94 -> INSERT (CUS)
'\uf106', // 0x95 -> BROWN COLOR SWITCH (CUS)
'\uf107', // 0x96 -> LIGHT RED COLOR SWITCH (CUS)
'\uf108', // 0x97 -> GRAY 1 COLOR SWITCH (CUS)
'\uf109', //  0x98 -> GRAY 2 COLOR SWITCH (CUS)
'\uf10a', //  0x99 -> LIGHT GREEN COLOR SWITCH (CUS)
'\uf10b', //  0x9A -> LIGHT BLUE COLOR SWITCH (CUS)
'\uf10c', //  0x9B -> GRAY 3 COLOR SWITCH (CUS)
'\uf10d', //  0x9C -> PURPLE COLOR SWITCH (CUS)
'\uf11d', //  0x9D -> CURSOR LEFT (CUS)
'\uf10e', //  0x9E -> YELLOW COLOR SWITCH (CUS)
'\uf10f', //  0x9F -> CYAN COLOR SWITCH (CUS)
'\u00a0', // 0xA0 -> NO-BREAK SPACE
'\u258c', // ▌ 0xA1 -> LEFT HALF BLOCK
'\u2584', // ▄ 0xA2 -> LOWER HALF BLOCK
'\u2594', // ▔ 0xA3 -> UPPER ONE EIGHTH BLOCK
'\u2581', // ▁ 0xA4 -> LOWER ONE EIGHTH BLOCK
'\u258f', // ▏ 0xA5 -> LEFT ONE EIGHTH BLOCK
'\u2592', // ▒ 0xA6 -> MEDIUM SHADE
'\u2595', // ▕ 0xA7 -> RIGHT ONE EIGHTH BLOCK
'\uf12f', //  0xA8 -> LOWER HALF BLOCK MEDIUM SHADE (CUS)
'\uf13a', //  0xA9 -> MEDIUM SHADE SLASHED RIGHT (CUS)
'\uf130', //  0xAA -> RIGHT ONE QUARTER BLOCK (CUS)
'\u251c', // ├ 0xAB -> BOX DRAWINGS LIGHT VERTICAL AND RIGHT
'\u2597', // ▗ 0xAC -> QUADRANT LOWER RIGHT
'\u2514', // └ 0xAD -> BOX DRAWINGS LIGHT UP AND RIGHT
'\u2510', // ┐ 0xAE -> BOX DRAWINGS LIGHT DOWN AND LEFT
'\u2582', // ▂ 0xAF -> LOWER ONE QUARTER BLOCK
'\u250c', // ┌ 0xB0 -> BOX DRAWINGS LIGHT DOWN AND RIGHT
'\u2534', // ┴ 0xB1 -> BOX DRAWINGS LIGHT UP AND HORIZONTAL
'\u252c', // ┬ 0xB2 -> BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
'\u2524', // ┤ 0xB3 -> BOX DRAWINGS LIGHT VERTICAL AND LEFT
'\u258e', // ▎ 0xB4 -> LEFT ONE QUARTER BLOCK
'\u258d', // ▍ 0xB5 -> LEFT THREE EIGTHS BLOCK
'\uf131', //  0xB6 -> RIGHT THREE EIGHTHS BLOCK (CUS)
'\uf132', //  0xB7 -> UPPER ONE QUARTER BLOCK (CUS)
'\uf133', //  0xB8 -> UPPER THREE EIGHTS BLOCK (CUS)
'\u2583', // ▃ 0xB9 -> LOWER THREE EIGHTHS BLOCK
'\u2713', // ✓ 0xBA -> CHECK MARK
'\u2596', // ▖ 0xBB -> QUADRANT LOWER LEFT
'\u259d', // ▝ 0xBC -> QUADRANT UPPER RIGHT
'\u2518', // ┘ 0xBD -> BOX DRAWINGS LIGHT UP AND LEFT
'\u2598', // ▘ 0xBE -> QUADRANT UPPER LEFT
'\u259a', // ▚ 0xBF -> QUADRANT UPPER LEFT AND LOWER RIGHT
'\u2500', // ─ 0xC0 -> BOX DRAWINGS LIGHT HORIZONTAL
'A' , // A 0xC1 -> LATIN CAPITAL LETTER A
'B' , // B 0xC2 -> LATIN CAPITAL LETTER B
'C' , // C 0xC3 -> LATIN CAPITAL LETTER C
'D' , // D 0xC4 -> LATIN CAPITAL LETTER D
'E' , // E 0xC5 -> LATIN CAPITAL LETTER E
'F' , // F 0xC6 -> LATIN CAPITAL LETTER F
'G' , // G 0xC7 -> LATIN CAPITAL LETTER G
'H' , // H 0xC8 -> LATIN CAPITAL LETTER H
'I' , // I 0xC9 -> LATIN CAPITAL LETTER I
'J' , // J 0xCA -> LATIN CAPITAL LETTER J
'K' , // K 0xCB -> LATIN CAPITAL LETTER K
'L' , // L 0xCC -> LATIN CAPITAL LETTER L
'M' , // M 0xCD -> LATIN CAPITAL LETTER M
'N' , // N 0xCE -> LATIN CAPITAL LETTER N
'O' , // O 0xCF -> LATIN CAPITAL LETTER O
'P' , // P 0xD0 -> LATIN CAPITAL LETTER P
'Q' , // Q 0xD1 -> LATIN CAPITAL LETTER Q
'R' , // R 0xD2 -> LATIN CAPITAL LETTER R
'S' , // S 0xD3 -> LATIN CAPITAL LETTER S
'T' , // T 0xD4 -> LATIN CAPITAL LETTER T
'U' , // U 0xD5 -> LATIN CAPITAL LETTER U
'V' , // V 0xD6 -> LATIN CAPITAL LETTER V
'W' , // W 0xD7 -> LATIN CAPITAL LETTER W
'X' , // X 0xD8 -> LATIN CAPITAL LETTER X
'Y' , // Y 0xD9 -> LATIN CAPITAL LETTER Y
'Z' , // Z 0xDA -> LATIN CAPITAL LETTER Z
'\u253c', // ┼ 0xDB -> BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
'\uf12e', //  0xDC -> LEFT HALF BLOCK MEDIUM SHADE (CUS)
'\u2502', // │ 0xDD -> BOX DRAWINGS LIGHT VERTICAL
'\u2592', // ▒ 0xDE -> MEDIUM SHADE
'\uf139', //  0xDF -> MEDIUM SHADE SLASHED LEFT (CUS)
'\u00a0', // 0xE0 -> NO-BREAK SPACE
'\u258c', // ▌ 0xE1 -> LEFT HALF BLOCK
'\u2584', // ▄ 0xE2 -> LOWER HALF BLOCK
'\u2594', // ▔ 0xE3 -> UPPER ONE EIGHTH BLOCK
'\u2581', // ▁ 0xE4 -> LOWER ONE EIGHTH BLOCK
'\u258f', // ▏ 0xE5 -> LEFT ONE EIGHTH BLOCK
'\u2592', // ▒ 0xE6 -> MEDIUM SHADE
'\u2595', // ▕ 0xE7 -> RIGHT ONE EIGHTH BLOCK
'\uf12f', //  0xE8 -> LOWER HALF BLOCK MEDIUM SHADE (CUS)
'\uf13a', //  0xE9 -> MEDIUM SHADE SLASHED RIGHT (CUS)
'\uf130', //  0xEA -> RIGHT ONE QUARTER BLOCK (CUS)
'\u251c', // ├ 0xEB -> BOX DRAWINGS LIGHT VERTICAL AND RIGHT
'\u2597', // ▗ 0xEC -> QUADRANT LOWER RIGHT
'\u2514', // └ 0xED -> BOX DRAWINGS LIGHT UP AND RIGHT
'\u2510', // ┐ 0xEE -> BOX DRAWINGS LIGHT DOWN AND LEFT
'\u2582', // ▂ 0xEF -> LOWER ONE QUARTER BLOCK
'\u250c', // ┌ 0xF0 -> BOX DRAWINGS LIGHT DOWN AND RIGHT
'\u2534', // ┴ 0xF1 -> BOX DRAWINGS LIGHT UP AND HORIZONTAL
'\u252c', // ┬ 0xF2 -> BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
'\u2524', // ┤ 0xF3 -> BOX DRAWINGS LIGHT VERTICAL AND LEFT
'\u258e', // ▎ 0xF4 -> LEFT ONE QUARTER BLOCK
'\u258d', // ▍ 0xF5 -> LEFT THREE EIGTHS BLOCK
'\uf131', //  0xF6 -> RIGHT THREE EIGHTHS BLOCK (CUS)
'\uf132', //  0xF7 -> UPPER ONE QUARTER BLOCK (CUS)
'\uf133', //  0xF8 -> UPPER THREE EIGHTS BLOCK (CUS)
'\u2583', // ▃ 0xF9 -> LOWER THREE EIGHTHS BLOCK
'\u2713', // ✓ 0xFA -> CHECK MARK
'\u2596', // ▖ 0xFB -> QUADRANT LOWER LEFT
'\u259d', // ▝ 0xFC -> QUADRANT UPPER RIGHT
'\u2518', // ┘ 0xFD -> BOX DRAWINGS LIGHT UP AND LEFT
'\u2598', // ▘ 0xFE -> QUADRANT UPPER LEFT
'\u2592' // ▒ 0xFF -> MEDIUM SHADE
)
private val decodingPetsciiUppercase = arrayOf(
'\u0000', // 0x00 -> \u0000
'\ufffe', // 0x01 -> UNDEFINED
'\ufffe', // 0x02 -> UNDEFINED
'\ufffe', // 0x03 -> UNDEFINED
'\ufffe', // 0x04 -> UNDEFINED
'\uf100', // 0x05 -> WHITE COLOR SWITCH (CUS)
'\ufffe', // 0x06 -> UNDEFINED
'\ufffe', // 0x07 -> UNDEFINED
'\uf118', // 0x08 -> DISABLE CHARACTER SET SWITCHING (CUS)
'\uf119', // 0x09 -> ENABLE CHARACTER SET SWITCHING (CUS)
'\ufffe', // 0x0A -> UNDEFINED
'\ufffe', // 0x0B -> UNDEFINED
'\ufffe', // 0x0C -> UNDEFINED
'\r' , // 0x0D -> CARRIAGE RETURN
'\u000e', // 0x0E -> SHIFT OUT
'\ufffe', // 0x0F -> UNDEFINED
'\ufffe', // 0x10 -> UNDEFINED
'\uf11c', // 0x11 -> CURSOR DOWN (CUS)
'\uf11a', // 0x12 -> REVERSE VIDEO ON (CUS)
'\uf120', // 0x13 -> HOME (CUS)
'\u007f', // 0x14 -> DELETE
'\ufffe', // 0x15 -> UNDEFINED
'\ufffe', // 0x16 -> UNDEFINED
'\ufffe', // 0x17 -> UNDEFINED
'\ufffe', // 0x18 -> UNDEFINED
'\ufffe', // 0x19 -> UNDEFINED
'\ufffe', // 0x1A -> UNDEFINED
'\ufffe', // 0x1B -> UNDEFINED
'\uf101', // 0x1C -> RED COLOR SWITCH (CUS)
'\uf11d', // 0x1D -> CURSOR RIGHT (CUS)
'\uf102', // 0x1E -> GREEN COLOR SWITCH (CUS)
'\uf103', // 0x1F -> BLUE COLOR SWITCH (CUS)
' ' , // 0x20 -> SPACE
'!' , // ! 0x21 -> EXCLAMATION MARK
'"' , // " 0x22 -> QUOTATION MARK
'#' , // # 0x23 -> NUMBER SIGN
'$' , // $ 0x24 -> DOLLAR SIGN
'%' , // % 0x25 -> PERCENT SIGN
'&' , // & 0x26 -> AMPERSAND
'\'' , // ' 0x27 -> APOSTROPHE
'(' , // ( 0x28 -> LEFT PARENTHESIS
')' , // ) 0x29 -> RIGHT PARENTHESIS
'*' , // * 0x2A -> ASTERISK
'+' , // + 0x2B -> PLUS SIGN
',' , // , 0x2C -> COMMA
'-' , // - 0x2D -> HYPHEN-MINUS
'.' , // . 0x2E -> FULL STOP
'/' , // / 0x2F -> SOLIDUS
'0' , // 0 0x30 -> DIGIT ZERO
'1' , // 1 0x31 -> DIGIT ONE
'2' , // 2 0x32 -> DIGIT TWO
'3' , // 3 0x33 -> DIGIT THREE
'4' , // 4 0x34 -> DIGIT FOUR
'5' , // 5 0x35 -> DIGIT FIVE
'6' , // 6 0x36 -> DIGIT SIX
'7' , // 7 0x37 -> DIGIT SEVEN
'8' , // 8 0x38 -> DIGIT EIGHT
'9' , // 9 0x39 -> DIGIT NINE
':' , // : 0x3A -> COLON
';' , // ; 0x3B -> SEMICOLON
'<' , // < 0x3C -> LESS-THAN SIGN
'=' , // = 0x3D -> EQUALS SIGN
'>' , // > 0x3E -> GREATER-THAN SIGN
'?' , // ? 0x3F -> QUESTION MARK
'@' , // @ 0x40 -> COMMERCIAL AT
'A' , // A 0x41 -> LATIN CAPITAL LETTER A
'B' , // B 0x42 -> LATIN CAPITAL LETTER B
'C' , // C 0x43 -> LATIN CAPITAL LETTER C
'D' , // D 0x44 -> LATIN CAPITAL LETTER D
'E' , // E 0x45 -> LATIN CAPITAL LETTER E
'F' , // F 0x46 -> LATIN CAPITAL LETTER F
'G' , // G 0x47 -> LATIN CAPITAL LETTER G
'H' , // H 0x48 -> LATIN CAPITAL LETTER H
'I' , // I 0x49 -> LATIN CAPITAL LETTER I
'J' , // J 0x4A -> LATIN CAPITAL LETTER J
'K' , // K 0x4B -> LATIN CAPITAL LETTER K
'L' , // L 0x4C -> LATIN CAPITAL LETTER L
'M' , // M 0x4D -> LATIN CAPITAL LETTER M
'N' , // N 0x4E -> LATIN CAPITAL LETTER N
'O' , // O 0x4F -> LATIN CAPITAL LETTER O
'P' , // P 0x50 -> LATIN CAPITAL LETTER P
'Q' , // Q 0x51 -> LATIN CAPITAL LETTER Q
'R' , // R 0x52 -> LATIN CAPITAL LETTER R
'S' , // S 0x53 -> LATIN CAPITAL LETTER S
'T' , // T 0x54 -> LATIN CAPITAL LETTER T
'U' , // U 0x55 -> LATIN CAPITAL LETTER U
'V' , // V 0x56 -> LATIN CAPITAL LETTER V
'W' , // W 0x57 -> LATIN CAPITAL LETTER W
'X' , // X 0x58 -> LATIN CAPITAL LETTER X
'Y' , // Y 0x59 -> LATIN CAPITAL LETTER Y
'Z' , // Z 0x5A -> LATIN CAPITAL LETTER Z
'[' , // [ 0x5B -> LEFT SQUARE BRACKET
'\u00a3', // £ 0x5C -> POUND SIGN
']' , // ] 0x5D -> RIGHT SQUARE BRACKET
'\u2191', // ↑ 0x5E -> UPWARDS ARROW
'\u2190', // ← 0x5F -> LEFTWARDS ARROW
'\u2500', // ─ 0x60 -> BOX DRAWINGS LIGHT HORIZONTAL
'\u2660', // ♠ 0x61 -> BLACK SPADE SUIT
'\u2502', // │ 0x62 -> BOX DRAWINGS LIGHT VERTICAL
'\u2500', // ─ 0x63 -> BOX DRAWINGS LIGHT HORIZONTAL
'\uf122', //  0x64 -> BOX DRAWINGS LIGHT HORIZONTAL ONE QUARTER UP (CUS)
'\uf123', //  0x65 -> BOX DRAWINGS LIGHT HORIZONTAL TWO QUARTERS UP (CUS)
'\uf124', //  0x66 -> BOX DRAWINGS LIGHT HORIZONTAL ONE QUARTER DOWN (CUS)
'\uf126', //  0x67 -> BOX DRAWINGS LIGHT VERTICAL ONE QUARTER LEFT (CUS)
'\uf128', //  0x68 -> BOX DRAWINGS LIGHT VERTICAL ONE QUARTER RIGHT (CUS)
'\u256e', // ╮ 0x69 -> BOX DRAWINGS LIGHT ARC DOWN AND LEFT
'\u2570', // ╰ 0x6A -> BOX DRAWINGS LIGHT ARC UP AND RIGHT
'\u256f', // ╯ 0x6B -> BOX DRAWINGS LIGHT ARC UP AND LEFT
'\uf12a', //  0x6C -> ONE EIGHTH BLOCK UP AND RIGHT (CUS)
'\u2572', // ╲ 0x6D -> BOX DRAWINGS LIGHT DIAGONAL UPPER LEFT TO LOWER RIGHT
'\u2571', // 0x6E -> BOX DRAWINGS LIGHT DIAGONAL UPPER RIGHT TO LOWER LEFT
'\uf12b', //  0x6F -> ONE EIGHTH BLOCK DOWN AND RIGHT (CUS)
'\uf12c', //  0x70 -> ONE EIGHTH BLOCK DOWN AND LEFT (CUS)
'\u25cf', // ● 0x71 -> BLACK CIRCLE
'\uf125', //  0x72 -> BOX DRAWINGS LIGHT HORIZONTAL TWO QUARTERS DOWN (CUS)
'\u2665', // ♥ 0x73 -> BLACK HEART SUIT
'\uf127', //  0x74 -> BOX DRAWINGS LIGHT VERTICAL TWO QUARTERS LEFT (CUS)
'\u256d', // ╭ 0x75 -> BOX DRAWINGS LIGHT ARC DOWN AND RIGHT
'\u2573', // 0x76 -> BOX DRAWINGS LIGHT DIAGONAL CROSS
'\u25cb', // ○ 0x77 -> WHITE CIRCLE
'\u2663', // ♣ 0x78 -> BLACK CLUB SUIT
'\uf129', //  0x79 -> BOX DRAWINGS LIGHT VERTICAL TWO QUARTERS RIGHT (CUS)
'\u2666', // ♦ 0x7A -> BLACK DIAMOND SUIT
'\u253c', // ┼ 0x7B -> BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
'\uf12e', //  0x7C -> LEFT HALF BLOCK MEDIUM SHADE (CUS)
'\u2502', // │ 0x7D -> BOX DRAWINGS LIGHT VERTICAL
'\u03c0', // π 0x7E -> GREEK SMALL LETTER PI
'\u25e5', // ◥ 0x7F -> BLACK UPPER RIGHT TRIANGLE
'\ufffe', // 0x80 -> UNDEFINED
'\uf104', //  0x81 -> ORANGE COLOR SWITCH (CUS)
'\ufffe', // 0x82 -> UNDEFINED
'\ufffe', // 0x83 -> UNDEFINED
'\ufffe', // 0x84 -> UNDEFINED
'\uf110', // 0x85 -> FUNCTION KEY 1 (CUS)
'\uf112', // 0x86 -> FUNCTION KEY 3 (CUS)
'\uf114', // 0x87 -> FUNCTION KEY 5 (CUS)
'\uf116', // 0x88 -> FUNCTION KEY 7 (CUS)
'\uf111', // 0x89 -> FUNCTION KEY 2 (CUS)
'\uf113', // 0x8A -> FUNCTION KEY 4 (CUS)
'\uf115', // 0x8B -> FUNCTION KEY 6 (CUS)
'\uf117', // 0x8C -> FUNCTION KEY 8 (CUS)
'\n' , // 0x8D -> LINE FEED
'\u000f', // 0x8E -> SHIFT IN
'\ufffe', // 0x8F -> UNDEFINED
'\uf105', // 0x90 -> BLACK COLOR SWITCH (CUS)
'\uf11e', // 0x91 -> CURSOR UP (CUS)
'\uf11b', // 0x92 -> REVERSE VIDEO OFF (CUS)
'\u000c', // 0x93 -> FORM FEED
'\uf121', // 0x94 -> INSERT (CUS)
'\uf106', // 0x95 -> BROWN COLOR SWITCH (CUS)
'\uf107', // 0x96 -> LIGHT RED COLOR SWITCH (CUS)
'\uf108', // 0x97 -> GRAY 1 COLOR SWITCH (CUS)
'\uf109', // 0x98 -> GRAY 2 COLOR SWITCH (CUS)
'\uf10a', // 0x99 -> LIGHT GREEN COLOR SWITCH (CUS)
'\uf10b', // 0x9A -> LIGHT BLUE COLOR SWITCH (CUS)
'\uf10c', // 0x9B -> GRAY 3 COLOR SWITCH (CUS)
'\uf10d', // 0x9C -> PURPLE COLOR SWITCH (CUS)
'\uf11d', // 0x9D -> CURSOR LEFT (CUS)
'\uf10e', // 0x9E -> YELLOW COLOR SWITCH (CUS)
'\uf10f', // 0x9F -> CYAN COLOR SWITCH (CUS)
'\u00a0', // 0xA0 -> NO-BREAK SPACE
'\u258c', // ▌ 0xA1 -> LEFT HALF BLOCK
'\u2584', // ▄ 0xA2 -> LOWER HALF BLOCK
'\u2594', // ▔ 0xA3 -> UPPER ONE EIGHTH BLOCK
'\u2581', // ▁ 0xA4 -> LOWER ONE EIGHTH BLOCK
'\u258f', // ▏ 0xA5 -> LEFT ONE EIGHTH BLOCK
'\u2592', // ▒ 0xA6 -> MEDIUM SHADE
'\u2595', // ▕ 0xA7 -> RIGHT ONE EIGHTH BLOCK
'\uf12f', //  0xA8 -> LOWER HALF BLOCK MEDIUM SHADE (CUS)
'\u25e4', // ◤ 0xA9 -> BLACK UPPER LEFT TRIANGLE
'\uf130', //  0xAA -> RIGHT ONE QUARTER BLOCK (CUS)
'\u251c', // ├ 0xAB -> BOX DRAWINGS LIGHT VERTICAL AND RIGHT
'\u2597', // ▗ 0xAC -> QUADRANT LOWER RIGHT
'\u2514', // └ 0xAD -> BOX DRAWINGS LIGHT UP AND RIGHT
'\u2510', // ┐ 0xAE -> BOX DRAWINGS LIGHT DOWN AND LEFT
'\u2582', // ▂ 0xAF -> LOWER ONE QUARTER BLOCK
'\u250c', // ┌ 0xB0 -> BOX DRAWINGS LIGHT DOWN AND RIGHT
'\u2534', // ┴ 0xB1 -> BOX DRAWINGS LIGHT UP AND HORIZONTAL
'\u252c', // ┬ 0xB2 -> BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
'\u2524', // ┤ 0xB3 -> BOX DRAWINGS LIGHT VERTICAL AND LEFT
'\u258e', // ▎ 0xB4 -> LEFT ONE QUARTER BLOCK
'\u258d', // ▍ 0xB5 -> LEFT THREE EIGTHS BLOCK
'\uf131', //  0xB6 -> RIGHT THREE EIGHTHS BLOCK (CUS)
'\uf132', //  0xB7 -> UPPER ONE QUARTER BLOCK (CUS)
'\uf133', //  0xB8 -> UPPER THREE EIGHTS BLOCK (CUS)
'\u2583', // ▃ 0xB9 -> LOWER THREE EIGHTHS BLOCK
'\uf12d', //  0xBA -> ONE EIGHTH BLOCK UP AND LEFT (CUS)
'\u2596', // ▖ 0xBB -> QUADRANT LOWER LEFT
'\u259d', // ▝ 0xBC -> QUADRANT UPPER RIGHT
'\u2518', // ┘ 0xBD -> BOX DRAWINGS LIGHT UP AND LEFT
'\u2598', // ▘ 0xBE -> QUADRANT UPPER LEFT
'\u259a', // ▚ 0xBF -> QUADRANT UPPER LEFT AND LOWER RIGHT
'\u2500', // ─ 0xC0 -> BOX DRAWINGS LIGHT HORIZONTAL
'\u2660', // ♠ 0xC1 -> BLACK SPADE SUIT
'\u2502', // │ 0xC2 -> BOX DRAWINGS LIGHT VERTICAL
'\u2500', // ─ 0xC3 -> BOX DRAWINGS LIGHT HORIZONTAL
'\uf122', //  0xC4 -> BOX DRAWINGS LIGHT HORIZONTAL ONE QUARTER UP (CUS)
'\uf123', //  0xC5 -> BOX DRAWINGS LIGHT HORIZONTAL TWO QUARTERS UP (CUS)
'\uf124', //  0xC6 -> BOX DRAWINGS LIGHT HORIZONTAL ONE QUARTER DOWN (CUS)
'\uf126', //  0xC7 -> BOX DRAWINGS LIGHT VERTICAL ONE QUARTER LEFT (CUS)
'\uf128', //  0xC8 -> BOX DRAWINGS LIGHT VERTICAL ONE QUARTER RIGHT (CUS)
'\u256e', // ╮ 0xC9 -> BOX DRAWINGS LIGHT ARC DOWN AND LEFT
'\u2570', // ╰ 0xCA -> BOX DRAWINGS LIGHT ARC UP AND RIGHT
'\u256f', // ╯ 0xCB -> BOX DRAWINGS LIGHT ARC UP AND LEFT
'\uf12a', //  0xCC -> ONE EIGHTH BLOCK UP AND RIGHT (CUS)
'\u2572', // ╲ 0xCD -> BOX DRAWINGS LIGHT DIAGONAL UPPER LEFT TO LOWER RIGHT
'\u2571', // 0xCE -> BOX DRAWINGS LIGHT DIAGONAL UPPER RIGHT TO LOWER LEFT
'\uf12b', //  0xCF -> ONE EIGHTH BLOCK DOWN AND RIGHT (CUS)
'\uf12c', //  0xD0 -> ONE EIGHTH BLOCK DOWN AND LEFT (CUS)
'\u25cf', // ● 0xD1 -> BLACK CIRCLE
'\uf125', //  0xD2 -> BOX DRAWINGS LIGHT HORIZONTAL TWO QUARTERS DOWN (CUS)
'\u2665', // ♥ 0xD3 -> BLACK HEART SUIT
'\uf127', //  0xD4 -> BOX DRAWINGS LIGHT VERTICAL TWO QUARTERS LEFT (CUS)
'\u256d', // ╭ 0xD5 -> BOX DRAWINGS LIGHT ARC DOWN AND LEFT
'\u2573', // 0xD6 -> BOX DRAWINGS LIGHT DIAGONAL CROSS
'\u25cb', // ○ 0xD7 -> WHITE CIRCLE
'\u2663', // ♣ 0xD8 -> BLACK CLUB SUIT
'\uf129', //  0xD9 -> BOX DRAWINGS LIGHT VERTICAL TWO QUARTERS RIGHT (CUS)
'\u2666', // ♦ 0xDA -> BLACK DIAMOND SUIT
'\u253c', // ┼ 0xDB -> BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
'\uf12e', //  0xDC -> LEFT HALF BLOCK MEDIUM SHADE (CUS)
'\u2502', // │ 0xDD -> BOX DRAWINGS LIGHT VERTICAL
'\u03c0', // π 0xDE -> GREEK SMALL LETTER PI
'\u25e5', // ◥ 0xDF -> BLACK UPPER RIGHT TRIANGLE
'\u00a0', // 0xE0 -> NO-BREAK SPACE
'\u258c', // ▌ 0xE1 -> LEFT HALF BLOCK
'\u2584', // ▄ 0xE2 -> LOWER HALF BLOCK
'\u2594', // ▔ 0xE3 -> UPPER ONE EIGHTH BLOCK
'\u2581', // ▁ 0xE4 -> LOWER ONE EIGHTH BLOCK
'\u258f', // ▏ 0xE5 -> LEFT ONE EIGHTH BLOCK
'\u2592', // ▒ 0xE6 -> MEDIUM SHADE
'\u2595', // ▕ 0xE7 -> RIGHT ONE EIGHTH BLOCK
'\uf12f', //  0xE8 -> LOWER HALF BLOCK MEDIUM SHADE (CUS)
'\u25e4', // ◤ 0xE9 -> BLACK UPPER LEFT TRIANGLE
'\uf130', //  0xEA -> RIGHT ONE QUARTER BLOCK (CUS)
'\u251c', // ├ 0xEB -> BOX DRAWINGS LIGHT VERTICAL AND RIGHT
'\u2597', // ▗ 0xEC -> QUADRANT LOWER RIGHT
'\u2514', // └ 0xED -> BOX DRAWINGS LIGHT UP AND RIGHT
'\u2510', // ┐ 0xEE -> BOX DRAWINGS LIGHT DOWN AND LEFT
'\u2582', // ▂ 0xEF -> LOWER ONE QUARTER BLOCK
'\u250c', // ┌ 0xF0 -> BOX DRAWINGS LIGHT DOWN AND RIGHT
'\u2534', // ┴ 0xF1 -> BOX DRAWINGS LIGHT UP AND HORIZONTAL
'\u252c', // ┬ 0xF2 -> BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
'\u2524', // ┤ 0xF3 -> BOX DRAWINGS LIGHT VERTICAL AND LEFT
'\u258e', // ▎ 0xF4 -> LEFT ONE QUARTER BLOCK
'\u258d', // ▍ 0xF5 -> LEFT THREE EIGTHS BLOCK
'\uf131', //  0xF6 -> RIGHT THREE EIGHTHS BLOCK (CUS)
'\uf132', //  0xF7 -> UPPER ONE QUARTER BLOCK (CUS)
'\uf133', //  0xF8 -> UPPER THREE EIGHTS BLOCK (CUS)
'\u2583', // ▃ 0xF9 -> LOWER THREE EIGHTHS BLOCK
'\uf12d', //  0xFA -> ONE EIGHTH BLOCK UP AND LEFT (CUS)
'\u2596', // ▖ 0xFB -> QUADRANT LOWER LEFT
'\u259d', // ▝ 0xFC -> QUADRANT UPPER RIGHT
'\u2518', // ┘ 0xFD -> BOX DRAWINGS LIGHT UP AND LEFT
'\u2598', // ▘ 0xFE -> QUADRANT UPPER LEFT
'\u03c0' // π 0xFF -> GREEK SMALL LETTER PI
)
// encoding: from unicode to Petscii/Screencodes (0-255)
private val encodingPetsciiLowercase = decodingPetsciiLowercase.withIndex().associate{it.value to it.index}
private val encodingPetsciiUppercase = decodingPetsciiUppercase.withIndex().associate{it.value to it.index}
fun encodePetscii(text: String, lowercase: Boolean = false): List<Short> {
val lookup = if(lowercase) encodingPetsciiLowercase else encodingPetsciiUppercase
return text.map {
val petscii = lookup[it]
petscii?.toShort() ?: if(it=='\u0000')
0.toShort()
else {
val case = if (lowercase) "lower" else "upper"
throw CharConversionException("no ${case}case Petscii character for '$it'")
}
}
}
}

View File

@ -28,11 +28,11 @@ class C64Machine(title: String) : IVirtualMachine {
val cia2 = Cia(2, 0xdd00, 0xddff)
val basicRom = Rom(0xa000, 0xbfff).also { it.load(basicData) }
val kernalRom = Rom(0xe000, 0xffff).also { it.load(kernalData) }
// TODO: implement the two CIAs to add timer and joystick support, and the keyboard matrix.
// TODO: implement something so that RND(0) actually works in basic.
// TODO: implement the two CIAs to add timer and joystick support.
// TODO: implement something so that RND(0) actually works in basic. (cia timer?)
private val debugWindow = DebugWindow(this)
private val hostDisplay = MainC64Window(title, chargenData, ram)
private val hostDisplay = MainC64Window(title, chargenData, ram, cia1)
private var paused = false
init {