From 981376568cb8ca793856cd3df3b79477a26cee8b Mon Sep 17 00:00:00 2001
From: theflynn49 <{ID}+{username}@users.noreply.github.com>
Date: Fri, 29 Sep 2023 01:10:40 +0200
Subject: [PATCH] Set legacy mode 1 for compatibility with VDP 1.04RC2 Fix P
 command in E)dit mode before keyin Remove legacy mode upon exit

---
 README.md | 11 +++--------
 main.c    | 18 +++++++++---------
 2 files changed, 12 insertions(+), 17 deletions(-)

diff --git a/README.md b/README.md
index e7d853f..bcb7ce9 100644
--- a/README.md
+++ b/README.md
@@ -1,21 +1,16 @@
 
 # FSUDOKU
 
-Version 1.1RC2 2023/09
+Version 1.1 2023/09
 
 A simple game of Sudoku or alike for the AGON Light
 
 It works with 
 - the agon-light-emulator from astralaster, 
+- the fab-agon-emulator from tomm 
 - VDP/MOS 1.03/1.03 (on the emulator above)
 - VDP/MOS 1.04RC1/1.04RC1 (on AgonLight2 from Olimex)
-- VDP/MOS 1.04RC1/1.04RC2 (id)
-
-On these environments : 
-- the fab-agon-emulator from tomm 
-- VDP 1.04RC2
-
-You must enable the Legacy Modes with "VDU 23,0,&C1,1" because it uses the old modes the VDP. 
+- VDP/MOS 1.04RC2/1.04RC2 (uses legacy mode 1)
 
 ###  Intent
 
diff --git a/main.c b/main.c
index 1a7417b..6dbbe5f 100644
--- a/main.c
+++ b/main.c
@@ -2,8 +2,8 @@
 #include <stdio.h>
 #include <string.h>
 
-#define TGT_VERSION " Version 1.1 2023/09   "
-#define VERSION     " Version 1.1RC2 23/09  "
+#define VERSION " Version 1.1 2023/09   "
+#define TGT_VERSION     " Version 1.1RC2 23/09  "
 
 extern int generate_puzzle() ;
 extern int solve(int findall, int savefirst, int limit) ;
@@ -324,9 +324,9 @@ void pr_error_type()
 	tab(bias_X+4*9+15, bias_Y+15);
 	color(menu_fg00, menu_bg00) ;
 	switch(error_type) {
-		case 0 : printf("None   ") ; break ;
-		case 1 : printf("Sudoku ") ; break ;
-		case 2 : printf("All    ") ; break ;
+		case 0 : printf("None  ") ; break ;
+		case 1 : printf("Sudoku") ; break ;
+		case 2 : printf("All   ") ; break ;
 	}
 }
 
@@ -805,6 +805,7 @@ int mainEditloop()
 		     break ;
 	  case 'p' :
 	  case 'P' : gener_in_process ^= 1 ;
+		     reset_constraints(1) ;  
 		     drawNotes(grid) ;
 		     break ;
 	  case 'l' :
@@ -904,7 +905,7 @@ int mainloop()
 	  case 'P' : if (notes_in==0) 
 		     { 
 		  	memcpy(notes, grid, sizeof(grid)) ;
-			reset_constraints(1) ;  // fallthrough
+			reset_constraints(1) ;  
 			notes_in=1 ;
 			printInfo("Hit P again to get your notes back") ; 
 		     } else {
@@ -1145,7 +1146,7 @@ int main(int argc, char *argv[])
     	srand(time(NULL)) ;
     	nb=100 ;
     	while(rand()<0x100) if (nb--<=0) break ;
-	printf("\x16\x01                    \n") ; // force mode 1
+	rst18l("\x17\x00\xC1\x01  \x16\x01                    \n", 27) ; // force legacy mode and mode 1
 	initCharSet() ;
 	translate_grid(grid0S, sol_grid) ;
 	translate_grid(grid0, grid) ;
@@ -1158,7 +1159,6 @@ int main(int argc, char *argv[])
 	while(mainMenu()) ;
 	
 	color(15,0x80) ;
-	printf("\x0c %uld\n", time(NULL) ) ;
-	printf(" %uld\n", time(NULL) ) ;
+	rst18l(" \x17\x00\xC1\x00  \x16\x01  \x0C\r\n", 14) ; // remove legacy mode and set mode 1
 	return 0 ;
 }