After eacht turn, only the inside of the board will be redrawn.

FindThatMine/ftm.c

@@ -37,7 +37,7 @@
 	Usage:
 
 		ftm [tty_name]
-		If no tty_name is given, VT100COL is 
+		If no tty_name is given, VT100COL is used
 
 	Revisions:
 
@@ -88,6 +88,26 @@
 #define SPR_ERR   'X' /* Flag error */
 #define SPR_BLANK ' ' /* Blank */
 
+/* DEFs for border elements (corners, top+bottom line, right+left line)
+ * either the normal ones (7-bit compatible) are used or codepage 437
+ */
+#define CP437
+#ifdef CP437
+ #define B_TOP_LEFT     201
+ #define B_TOP_RIGHT    187
+ #define B_BOTTOM_LEFT  200
+ #define B_BOTTOM_RIGHT 188
+ #define B_TOP_BOTTOM   205
+ #define B_LEFT_RIGHT   186
+#else
+ #define B_TOP_LEFT     '+'
+ #define B_TOP_RIGHT    '+'
+ #define B_BOTTOM_LEFT  '+'
+ #define B_BOTTOM_RIGHT '+'
+ #define B_TOP_BOTTOM   '-'
+ #define B_LEFT_RIGHT   '|'
+#endif
+
 /* Global variables
 */
 int brd_rows, /* Board size in rows */
@@ -240,7 +260,7 @@ Play()
 		PrStr("\t3 > Level 3 : 08 x 16 squares, 16 mines\n");
 		PrStr("\tQ > Quit game\n\n");
 
-		PrStr("\t? ");
+		PrStr("\tYour Choice? ");
 
 		ReadLine(buf, 1);
 
@@ -296,20 +316,34 @@ RunLevel()
 {
 	int row, col; char buf[4];
 
+	DrawBoard();
+	
 	for(;;)
 	{
-		ShowBoard();
+		ShowPlayfield();
 
 		if(gameover) {
-			PrStr("\tRETURN > Quit level\n\n\t? ");
+			KsPosCursor(16,0);
+			PrStr("\tRETURN > Quit level");
+			PrChTimes(' ', 15);
+			PrStr("\n\t");
+			PrChTimes(' ', 45);
+			PrStr("\n\t");
+			PrChTimes(' ', 25);
+			PrStr("\n\n\t");
+			PrChTimes(' ', 15);
+			KsPosCursor(18,0);
+			PrStr("\t? ");
 			ReadLine(buf, 0);
 			break;
 		}
 
-		PrStr("\trc  > Select (ie 0B)\n");
-		PrStr("\trcF > Set/remove flag (ie: 3DF)\n");
+		KsPosCursor(16,0);
+		PrStr("\trc  / cr  > Select (ie 0B or B0)\n");
+		PrStr("\trcF / crF > Set/remove flag (ie: 3DF or D3F)\n");
 		PrStr("\tQ         > Quit level\n\n");
-		PrStr("\t? ");
+		PrStr("\tYour Move?    ");
+		KsPosCursor(20, 19);
 
 		ReadLine(buf, 3);
 
@@ -327,6 +361,21 @@ RunLevel()
 					ChoiceFlag(row, col);
 			}
 		}
+		if(buf[1] >= '0' && buf[1] < '0' + brd_cols)
+		{
+			row = buf[1] - '0';
+
+			if(buf[0] >= 'A' && buf[0] < 'A' + brd_cols)
+			{
+				col = buf[0] - 'A';
+
+				if(!buf[2])
+					Choice(row, col);
+				else if(buf[2] == 'F' && !buf[3])
+					ChoiceFlag(row, col);
+			}
+		}
+		
 		else if(buf[0] == 'Q' && !buf[1])
 			gameover = 1;
 	}
@@ -527,13 +576,11 @@ int row, col;
 	}
 }
 
-/* Display board
-*/
-ShowBoard()
+/* Draw the board (all around the playfield)
+ */
+DrawBoard()
 {
 	int r, c;
-	int col;
-	col = KsCan(KS_CAN_COLOR);
 	
 	KsClear();
 	PrStr("\n\n");
@@ -544,29 +591,51 @@ ShowBoard()
 	}
 	PrCh('\n');
 
-	if(col) KsFgCol(BBLK);
-	PrStr("\t +");
-	PrChTimes('-', brd_cols + brd_cols + 1);
-	PrCh('+'); PrCh('\n');
-	if(col) KsResetAttr();
+	KsFgCol(BBLK);
+	PrStr("\t "); PrCh(B_TOP_LEFT);
+	PrChTimes(B_TOP_BOTTOM, brd_cols + brd_cols + 1);
+	PrCh(B_TOP_RIGHT); PrCh('\n');
+	KsResetAttr();
 	
 	for(r = 0; r < brd_rows; ++r)
 	{
 		PrCh('\t'); PrCh('0' + r);
-		if(col) {
-			KsFgCol(BBLK); PrCh('|'); KsResetAttr();
+		KsFgCol(BBLK); PrCh(B_LEFT_RIGHT); KsResetAttr();
+		PrChTimes(' ', brd_cols*2);
+		PrCh(' '); KsFgCol(BBLK); PrCh(B_LEFT_RIGHT); KsResetAttr(); PrCh('0' + r);
+		PrCh('\n');
 	}
-		else
-			PrCh('|');
+
+	KsFgCol(BBLK);
+	PrStr("\t "); PrCh(B_BOTTOM_LEFT);
+	PrChTimes(B_TOP_BOTTOM, brd_cols + brd_cols + 1);
+	PrCh(B_BOTTOM_RIGHT); PrCh('\n');
+	KsResetAttr();
+
+	PrStr("\t  ");
+	for(c = 0; c < brd_cols; ++c) {
+		PrCh(' '); PrCh('A' + c);
+	}
+
+}
+
+/* Draw the playfield
+*/
+ShowPlayfield()
+{
+	int r, c;
+	
+	for(r = 0; r < brd_rows; ++r)
+	{
+		KsPosCursor(4 + r, 10);
 
 		for(c = 0; c < brd_cols; ++c)
 		{
 			PrCh(' ');
-
 			if(TstVis(r, c))
 			{
 				if(GetCount(r, c)) {
-					if(col) {
+					if(KsCan(KS_CAN_COLOR)) {
 						switch(GetCount(r, c))
 						{
 							case 1: KsFgCol(BBLU); break;
@@ -590,31 +659,22 @@ ShowBoard()
 				if(TstMine(r, c))
 				{
 					if(TstFlag(r, c)) {
-						if(col) {
 						KsFgCol(RED);
 						PrCh(SPR_FLAG);
 						KsResetAttr();
-						} else
-							PrCh(SPR_FLAG);
 					}
 					else {
-						if(col) {
 						KsFgCol(RED);
 						PrCh(SPR_MINE);
 						KsResetAttr();
-						} else
-							PrCh(SPR_MINE);
 					}
 				}
 				else if(TstFlag(r, c))
 					PrCh(SPR_ERR);
 				else {
-					if(col) {
 					KsFgCol(BBLK);
 					PrCh(SPR_UNK);
 					KsResetAttr();
-					} else
-						PrCh(SPR_UNK);
 				}
 			}
 			else
@@ -628,78 +688,62 @@ ShowBoard()
 					PrCh(SPR_UNK);
 #else
 				if(TstFlag(r, c)) {
-					if(col) KsFgCol(RED);
+					KsFgCol(RED);
 					PrCh(SPR_FLAG);
-					if(col) KsResetAttr();
+					KsResetAttr();
 				}
 				else {
-					if(col) KsFgCol(BBLK);
+					KsFgCol(BBLK);
 					PrCh(SPR_UNK);
-					if(col) KsResetAttr();
+					KsResetAttr();
 				}
 #endif
 			}
 		}
 
-		if(col) {
-			PrCh(' '); KsFgCol(BBLK); PrCh('|'); KsResetAttr(); PrCh('0' + r);
-		}
-		else {
-			PrCh(' '); PrCh('|'); PrCh('0' + r);
-		}
-
 		switch(r)
 		{
 			case 0 :
-				PrStr("  FIND THAT MINE!");
+				KsPosCursor(5, (brd_cols*2)+16);
+				PrStr("Find That Mine!");
 				break;
 			case 2 :
+				KsPosCursor(7, (brd_cols*2)+16);
 				if(gameover) {
-					PrStr("     GAME OVER");
+					PrStr("   GAME OVER   ");
 				}
 				else {
-					PrStr("  Level: "); PrNumber(level);
+					PrStr("Level: "); PrNumber(level);
 				}
 				break;
 			case 4 :
+				KsPosCursor(9, (brd_cols*2)+16);
 				if(gameover) {
 					if(dead) {
-						PrStr("    YOU'RE DEAD");
+						PrStr("  YOU'RE DEAD ");
 					}
 					else if(flgcnt + viscnt == squares) {
-						PrStr("      YOU WIN");
+						PrStr("    YOU WIN   ");
 					}
 					else {
 						PrStr(" SEE YOU LATER");
 					}
 				}
 				else {
-					PrStr("  Mines: "); PrNumber(mines);
+					PrStr("Mines: "); PrNumber(mines);
 				}
 				break;
 			case 6 :
+				KsPosCursor(11, (brd_cols*2)+16);
 				if(!gameover) {
-					PrStr("  Flags: "); PrNumber(flgcnt);
+					PrStr("Flags: "); PrNumber(flgcnt);
+				}
+				else {
+					PrChTimes(' ', 9);
 				}
 				break;
 		}
-
-		PrCh('\n');
 	}
-
-	if(col) KsFgCol(BBLK);
-	PrStr("\t +");
-	PrChTimes('-', brd_cols + brd_cols + 1);
-	PrCh('+'); PrCh('\n');
-	if(col) KsResetAttr();
-
-	PrStr("\t  ");
-	for(c = 0; c < brd_cols; ++c) {
-		PrCh(' '); PrCh('A' + c);
-	}
-	PrCh('\n');
-
-	PrCh('\n');
 }
 
 
@@ -708,7 +752,6 @@ ShowBoard()
    Set the mines randomly.
 */
 extern char RandStr[];
-
 ClrBoard()
 {
 	int r, c; char *p;