Add Nightmare on Elm Street lua script (displays coordinates and other handy addresses for all 4 players)

output/luaScripts/NightmareElmStreet-4Player.lua

@@ -0,0 +1,57 @@
+--Nightmare on Elm Street 4-Player TAS, lua script
+--Displays important values on screen, including player positions, lag counter, and timers
+--April 16th 2009
+--Written by adelikat
+
+local lag = 0;	    --Stores lag flag (00D6) value
+local lagCounter = 0; --Stores lag change value (increments every time 
+local screenpos = 0;  --Stores the screen position value - 00E8
+local ZZZ1 = 0;	    --Day/Night timers
+local ZZZ2 = 0;
+local ZZZ3 = 0;
+local HP1 = 0;	    --Boss health
+local HP2 = 0;	    --Boss health
+
+while (true) do
+
+--Counters and Lag flag
+
+--Get lag info
+lag = memory.readbyte(0x00D6);
+if (lag > 0) then
+	lag = 1;
+	lagCounter = lagCounter+1;
+end
+
+--Get screen position
+screenpos = memory.readbyte(0x00E8);
+
+--Get enemy HP values
+HP1 = memory.readbyte(0x0113);
+HP2 = memory.readbyte(0x0114);
+
+--Get Day/night timers
+ZZZ1 = memory.readbyte(0x06C8);
+ZZZ2 = memory.readbyte(0x06CC);
+ZZZ3 = memory.readbyte(0x06D0);
+
+--dispay values
+gui.text(191,8,"LagFlag:");
+gui.text(235,8,lag);
+
+gui.text(191,16,"LagCount:");
+gui.text(235,16,lagCounter);
+
+gui.text(191,24,"ScrnPos:");
+gui.text(235,24,screenpos);
+
+gui.text(1,8,"D/N:"..ZZZ1..","..ZZZ2..","..ZZZ3);
+
+--display enemy HP only if there is something to display TODO: display only the value that is useful
+if ( (HP1 > 0 and HP1 < 255) or (HP2 > 0 and HP2 < 255) ) then
+	gui.text(1,16,"EnemyHPs:"..HP1..","..HP2);
+end
+	
+
+	FCEU.frameadvance();
+end;