frostos works

TODO.md

@@ -1,7 +1,6 @@
 # For MVP functionality
 
 - fix coloring issue in UlOS 2 beta 5 (and in OpenOS `dmesg`, it appears color-mapper is wrong)
-- fix FrostOS crash due to empty syscalls table (unsure what is happening)
 - make `computer` component use callbacks
 - make a lot of stuff which likely will need to be indirect actually be indirect (modem comms, computer funcs)
 - make beeps, power, etc. be callbacks on one shared local state (computer environment)

src/machine.lua

@@ -187,7 +187,7 @@ end
 
 function computer.pullSignal(timeout)
 	timeout = timeout or math.huge
-	timeout = math.max(timeout, 0.05)
+	timeout = math.max(timeout, 0.001)
 	local deadline = computer.uptime() + timeout
 	while true do
 		if computer.uptime() >= deadline then return end
@@ -286,7 +286,13 @@ sandbox = {
 	rawlen = rawlen,
 	rawset = rawset,
 	select = select,
-	setmetatable = setmetatable,
+	setmetatable = function(t, meta)
+		if type(meta) == "table" then
+			-- nope
+			rawset(meta, "__gc", nil)
+		end
+		return setmetatable(t, meta)
+	end,
 	tonumber = tonumber,
 	tostring = tostring,
 	type = type,
@@ -308,8 +314,8 @@ sandbox = {
 	debug = {
 		getinfo = debug.getinfo,
 		traceback = debug.traceback,
-		getlocal = debug.getlocal,
-		getupvalue = debug.getupvalue,
+		getlocal = function(...) return (debug.getlocal(...)) end,
+		getupvalue = function(...) return (debug.getupvalue(...)) end,
 		print = debug.print,
 	},
 

src/main.c

@@ -6,6 +6,7 @@
 #include "neonucleus.h"
 #include "ncomplib.h"
 #include "glyphcache.h"
+#include <math.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -494,6 +495,7 @@ int main(int argc, char **argv) {
 	nn_mountComponent(c, testDrive, 4, false);
 	nn_mountComponent(c, testFlash, 5, false);
 	int ltx = 0, lty = 0;
+	double scrollBuf = 0;
 	while(true) {
 		if(WindowShouldClose()) break;
 
@@ -555,9 +557,14 @@ int main(int argc, char **argv) {
 					if(ltx != tx || lty != ty) {
 						ltx = tx;
 						lty = ty;
+						//scrollBuf = 0;
 						nn_pushDrag(c, scraddr, tx, ty, 0, player);
 					}
 				}
+				if(fabs(scrollBuf) >= 1) {
+					nn_pushScroll(c, scraddr, tx, ty, scrollBuf, player);
+					scrollBuf = 0;
+				}
 			}
 		}
 
@@ -578,6 +585,8 @@ int main(int argc, char **argv) {
 
 		EndDrawing();
 
+		scrollBuf += GetMouseWheelMove();
+
 		// keyboard input
 
 		// 1: clipboard