renamed noise() to xorshift32()

embed.html

@@ -85,6 +85,10 @@ function require(modname) {
 <script src="gen/recorder.js"></script>
 <script src="gen/embedui.js"></script>
 
+<script src="gen/devices.js"></script>
+<script src="gen/cpu/MOS6502.js"></script>
+<script src="gen/cpu/ZilogZ80.js"></script>
+
 <script src="lib/liblzg.js"></script>
 
 <script>

src/devices.ts

@@ -102,8 +102,7 @@ export interface Probeable {
     connectProbe(probe: ProbeAll) : void;
 }
 
-// TODO?
-export function noise(x : number) : number {
+export function xorshift32(x : number) : number {
   x ^= x << 13;
   x ^= x >> 17;
   x ^= x << 5;

src/machine/apple2.ts

@@ -1,6 +1,6 @@
 
 import { MOS6502, MOS6502State } from "../cpu/MOS6502";
-import { BasicScanlineMachine, noise } from "../devices";
+import { BasicScanlineMachine, xorshift32 } from "../devices";
 import { KeyFlags } from "../emu"; // TODO
 import { lzgmini } from "../util";
 
@@ -113,7 +113,7 @@ export class AppleII extends BasicScanlineMachine {
     }
   }
   noise() : number {
-    return (this.rnd = noise(this.rnd)) & 0xff;
+    return (this.rnd = xorshift32(this.rnd)) & 0xff;
   }
   readConst(address:number) : number {
     if (address < 0xc000) {

src/machine/atari7800.ts

@@ -1,6 +1,6 @@
 
 import { MOS6502, MOS6502State } from "../cpu/MOS6502";
-import { Bus, RasterFrameBased, SavesState, SavesInputState, AcceptsROM, AcceptsKeyInput, noise, Resettable, SampledAudioSource, SampledAudioSink, HasCPU } from "../devices";
+import { Bus, RasterFrameBased, SavesState, SavesInputState, AcceptsROM, AcceptsKeyInput, Resettable, SampledAudioSource, SampledAudioSink, HasCPU } from "../devices";
 import { KeyFlags } from "../emu"; // TODO
 import { hex, lzgmini, stringToByteArray, lpad, rpad, rgb2bgr } from "../util";
 

src/platform/galaxian.ts

@@ -112,6 +112,7 @@ const _GalaxianPlatform = function(mainElement, options) {
           yy = 15-yy;
         code &= 0x3f;
         var color0 = (oram.mem[base+2] & 7) << 2;
+        var color0 = 0;
         var addr = gfxBase+(code<<5)+(yy<8?yy:yy+8);
         outi = pixofs + sx; //<< 1
         var data1 = rom[addr];