Add ROM based game

Refer 2048game.com
Requires VT100 terminal.

Source/HBIOS/Build.ps1

@@ -170,14 +170,10 @@ Copy-Item '..\Forth\camel80.bin' 'camel80.bin'
 Copy-Item '..\Fonts\font*.asm' '.'
 
 # Assemble individual components.  Note in the case of UNA, there is less to build.
-Asm 'dbgmon'
-Asm 'prefix'
-Asm 'romldr'
-Asm 'eastaegg'
-Asm 'nascom'
-Asm 'tastybasic'
-Asm 'imgpad'
-Asm 'imgpad0'
+#
+$RomComponentList = "dbgmon", "prefix", "romldr", "eastaegg", "nascom", "tastybasic", "game", "imgpad", "imgpad0"
+ForEach ($RomComponentName in $RomComponentList) {Asm $RomComponentName}
+
 if ($Platform -ne "UNA")
 {
 	Asm 'hbios' '-dROMBOOT' -Output 'hbios_rom.bin' -List 'hbios_rom.lst'
@@ -201,7 +197,7 @@ Concat 'prefix.bin','zsys.bin' 'zsys.sys'
 
 # Build 32K OS chunk containing the loader, debug monitor, and OS images
 Concat 'romldr.bin', 'eastaegg.bin','dbgmon.bin', 'cpm.bin', 'zsys.bin' osimg.bin
-Concat 'camel80.bin', 'nascom.bin', 'tastybasic.bin', 'imgpad0.bin' osimg1.bin
+Concat 'camel80.bin', 'nascom.bin', 'tastybasic.bin', 'game.bin', 'imgpad0.bin' osimg1.bin
 #
 # Now the ROM disk image is created.  This is done by starting with a
 # blank ROM disk image of the correct size, then cpmtools is used to
@@ -249,5 +245,5 @@ else
 	Concat 'hbios_img.bin','osimg.bin' $ImgFile
 }
 
-# Remove the temprary working ROM disk file
+# Remove the temporary working ROM disk file
 Remove-Item $RomDiskFile

Source/HBIOS/imgpad0.asm

@@ -1,6 +1,6 @@
 #INCLUDE "std.asm"
 ;
-SLACK		.EQU	($8000-BAS_SIZ-TBC_SIZ-FTH_SIZ)
+SLACK		.EQU	($8000-BAS_SIZ-TBC_SIZ-FTH_SIZ-GAM_SIZ)
 		.FILL	SLACK,00H
 ;
 MON_STACK	.EQU	$

Source/HBIOS/romldr.asm

@@ -368,6 +368,7 @@ MENU_1:	MENU_L("~CP/M$    ", "C", KY_BK, CPM_ENT,     2000h,  CPM_LOC,   CPM_SIZ
 	MENU_L("~Forth$   ", "F", KY_EX, FTH_LOC,     0000h,  FTH_LOC,   FTH_SIZ,  BID_IMG1,    BID_USR, "Camel Forth$ ")
 	MENU_L("~BASIC$   ", "B", KY_DE, BAS_LOC,     1700h,  BAS_LOC,   BAS_SIZ,  BID_IMG1,    BID_USR, "Nascom BASIC$")
 	MENU_L("~T-BASIC$ ", "T", KY_EN, TBC_LOC,     3700h,  TBC_LOC,   TBC_SIZ,  BID_IMG1,    BID_USR, "Tasty BASIC$ ")
+	MENU_L("~PLAY$    ", "P", $FF,   GAM_LOC,     4000h,  GAM_LOC,   GAM_SIZ,  BID_IMG1,    BID_USR, "Game$        ")
 #ENDIF
 #IF (DSKYENABLE)
 	MENU_L("~DSKY$    ", "D", KY_GO, MON_DSKY,    1000h,  MON_LOC,   MON_SIZ,  BID_CUR,     BID_USR, "DSKY Monitor$")

Source/HBIOS/std.asm

@@ -422,6 +422,10 @@ FTH_LOC		.EQU	$0200			; CAMEL FORTH
 FTH_SIZ		.EQU	$1700
 FTH_END		.EQU	FTH_LOC + FTH_SIZ
 
+GAM_LOC		.EQU	$0200			; GAME 2048
+GAM_SIZ		.EQU	$0900
+GAM_END		.EQU	GAM_LOC + GAM_SIZ
+
 MON_DSKY	.EQU	MON_LOC + (0 * 3)	; MONITOR ENTRY (DSKY)
 MON_SERIAL	.EQU	MON_LOC + (1 * 3)	; MONITOR ENTRY (SERIAL PORT)
 ;