alphabetised hangul display test

assets/disk0/home/hangultest.js

@@ -0,0 +1,188 @@
+//sys.poke(-1299460, 19) // map the font ROM to the mapping area
+//sys.poke(-1299460, 19) // write to the font ROM
+
+let chrmap = {
+ 0: '\xA6', // ㄱ
+ 1: '\xA7', // ㄴ
+ 2: '\xA8', // ㄷ
+ 3: '\xA9', // ㄹ
+ 4: '\xAA', // ㅁ
+ 5: '\xAB', // ㅂ
+ 6: '\xAC', // ㅅ
+ 7: '\xAD', // ㅇ
+ 8: '\xAE', // ㅈ
+ 9: '\xAF', // ㅊ
+10: '\xD0', // ㅋ
+11: '\xD1', // ㅌ
+12: '\xD2', // ㅍ
+13: '\xD3', // ㅎ
+
+10: '\xD4', // ㅏ
+11: '\xD5', // ㅐ
+12: '\xD6', // ㅑ
+13: '\xD7', // ㅒ
+14: '\xB5', // ㅓ
+15: '\xB6', // ㅔ
+16: '\xB7', // ㅕ
+17: '\xB8', // ㅖ
+18: '\xBD', // ㅗ
+19: '\xBE', // ㅛ
+20: '\xC6', // ㅜ
+21: '\xC7', // ㅠ
+22: '\xD8', // ㅡ
+23: '\xCF', // ㅣ
+
+30: '\x9D', // ₩
+}
+
+let hangulIdisasm = [
+'\xA6',
+'\xA6\xA6',
+'\xA7',
+'\xA8',
+'\xA8\xA8',
+'\xA9',
+'\xAA',
+'\xAB',
+'\xAB\xAB',
+'\xAC',
+'\xAC\xAC',
+'\xAD',
+'\xAE',
+'\xAE\xAE',
+'\xAF',
+'\xD0',
+'\xD1',
+'\xD2',
+'\xD3',
+]
+
+let hangulPdisasm = [
+'\xD4',
+'\xD5',
+'\xD6',
+'\xD7',
+'\xB5',
+'\xB6',
+'\xB7',
+'\xB8',
+'\xBD',
+'\xBD\xD4',
+'\xBD\xD5',
+'\xBD\xCF',
+'\xBE',
+'\xC6',
+'\xC6\xB5',
+'\xC6\xB6',
+'\xC6\xCF',
+'\xC7',
+'\xD8',
+'\xD8\xCF',
+'\xCF',
+]
+
+let hangulFdisasm = [
+'',
+'\xA6',
+'\xA6\xA6',
+'\xA6\xAC',
+'\xA7',
+'\xA7\xAE',
+'\xA7\xD3',
+'\xA8',
+'\xA9',
+'\xA9\xA6',
+'\xA9\xAA',
+'\xA9\xAB',
+'\xA9\xAC',
+'\xA9\xD1',
+'\xA9\xD2',
+'\xA9\xD3',
+'\xAA',
+'\xAB',
+'\xAB\xAC',
+'\xAC',
+'\xAC\xAC',
+'\xAD',
+'\xAE',
+'\xAF',
+'\xD0',
+'\xD1',
+'\xD2',
+'\xD3',
+]
+
+let UTF8_ACCEPT = 0
+let UTF8D = [
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,
+    7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
+    8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2,  2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
+    10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8,
+    0,12,24,36,60,96,84,12,12,12,48,72, 12,12,12,12,12,12,12,12,12,12,12,12,
+    12, 0,12,12,12,12,12, 0,12, 0,12,12, 12,24,12,12,12,12,12,24,12,24,12,12,
+    12,12,12,12,12,12,12,24,12,12,12,12, 12,24,12,12,12,12,12,12,12,24,12,12,
+    12,12,12,12,12,12,12,36,12,36,12,12, 12,36,12,12,12,12,12,36,12,36,12,12,
+    12,36,12,12,12,12,12,12,12,12,12,12,
+]
+
+/**
+ * @param utf8text A JS string in UTF-8
+ * @return array of Unicode codepoints
+ */
+function utf8decode(utf8text) {
+    var state = UTF8_ACCEPT
+    var codep = 0
+    var codepoints = []
+
+    for (let i=0; i < utf8text.length; i++) {
+        let byte = utf8text.charCodeAt(i)
+        let type = UTF8D[byte]
+        codep = (state != UTF8_ACCEPT) ?
+            (byte & 0x3f) | (codep << 6) : (0xff >> type) & (byte)
+        state = UTF8D[256 + state + type]
+        if (state == UTF8_ACCEPT)
+            codepoints.push(codep)
+    }
+    return codepoints
+}
+
+let str = "한글 TVDOS 0마당 3고개" // in utf-8 for TSVM
+
+/**
+ * @param codepoint A single Unicode character in codepoint
+ * @return A string representation of the character in TSVM codepage converted from the codepoint
+ */
+function hangulDecode(codepoints) {
+    let s = ''
+
+    for (let i = 0; i < codepoints.length; i++) {
+        let codepoint = codepoints[i]
+        let c1 = codepoints[i+1]
+
+
+        serial.println(codepoint.toString(16))
+        serial.println(String.fromCharCode(codepoint))
+
+
+        if (0xAC00 <= codepoint && codepoint <= 0xD7A3) {
+            let i = ((codepoint - 0xAC00) / 588)|0
+            let p = ((codepoint - 0xAC00) / 28 % 21)|0
+            let f = (codepoint - 0xAC00) % 28
+            s += (hangulIdisasm[i] + hangulPdisasm[p] + hangulFdisasm[f])
+            if (0xAC00 <= c1 && c1 <= 0xD7A3) s += ' '
+        }
+        else if (0x20A9 == codepoint) s += '\x9D'
+        else {
+            s += String.fromCharCode(codepoint)
+            if (0xAC00 <= c1 && c1 <= 0xD7A3) s += ' '
+        }
+    }
+
+    return s
+}
+
+println(hangulDecode(utf8decode(str)))

terranmon.txt

@@ -177,6 +177,7 @@ From the start of the memory space:
     unused
 1920
     mapped to font ROM
+    Font Mapping area holds 128 characters in consecutive order, each character is always 15 bytes.
 
 2 bytes
     Cursor position in: (y*80 + x)

tsvm_executable/src/net/torvald/tsvm/AppLoader.java

@@ -1,6 +1,5 @@
 package net.torvald.tsvm;
 
-import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.backends.lwjgl3.Lwjgl3Application;
 import com.badlogic.gdx.backends.lwjgl3.Lwjgl3ApplicationConfiguration;
 import com.badlogic.gdx.graphics.glutils.ShaderProgram;
@@ -49,6 +48,6 @@ public class AppLoader {
                 pipvm, 160, 140
         ))));
 
-        new Lwjgl3Application(new VMGUI(pip, WIDTH, HEIGHT), appConfig);
+        new Lwjgl3Application(new VMGUI(reference, WIDTH, HEIGHT), appConfig);
     }
 }

tsvm_executable/src/net/torvald/tsvm/VMGUI.kt

@@ -9,6 +9,7 @@ import net.torvald.terrarum.modulecomputers.tsvmperipheral.WorldRadar
 import net.torvald.tsvm.peripheral.*
 import java.io.File
 
+
 class EmulInstance(
     val vm: VM,
     val display: String?,
@@ -71,8 +72,8 @@ class VMGUI(val loaderInfo: EmulInstance, val viewportWidth: Int, val viewportHe
     private fun init() {
         if (loaderInfo.display != null) {
             val loadedClass = Class.forName(loaderInfo.display)
-            val loadedClassConstructor = loadedClass.getConstructor(vm::class.java)
-            val loadedClassInstance = loadedClassConstructor.newInstance(vm)
+            val loadedClassConstructor = loadedClass.getConstructor(String::class.java, vm::class.java)
+            val loadedClassInstance = loadedClassConstructor.newInstance("./assets", vm)
             gpu = (loadedClassInstance as GraphicsAdapter)
 
             vm.getIO().blockTransferPorts[0].attachDevice(TestDiskDrive(vm, 0, File(loaderInfo.diskPath)))