Implement the code to compare and update the high score. Add a todo for a high score list with initials. Remove the border colour performance debug.

BuGS/game.s

@@ -48,12 +48,6 @@ gameLoop anop
         _drawDirtyGameRow 13
         _drawDirtyGameRow 14
         
-        short i,m
-        lda >BORDER_COLOUR_REGISTER
-        and #$f7
-        sta >BORDER_COLOUR_REGISTER
-        long i,m
-        
         jsl drawScorpion
         
         _drawDirtyGameRow 15
@@ -67,44 +61,11 @@ gameLoop anop
         _drawDirtyGameRow 23
         _drawDirtyGameRow 24
         
-        short i,m
-        lda >BORDER_COLOUR_REGISTER
-        and #$f3
-        sta >BORDER_COLOUR_REGISTER
-        long i,m
-        
         jsl drawSpider
-        
-        short i,m
-        lda >BORDER_COLOUR_REGISTER
-        and #$f1
-        sta >BORDER_COLOUR_REGISTER
-        long i,m
-        
         jsl drawFlea
-        
-        short i,m
-        lda >BORDER_COLOUR_REGISTER
-        ora #$08
-        sta >BORDER_COLOUR_REGISTER
-        long i,m
-        
         jsl drawSegments
-        
-        short i,m
-        lda >BORDER_COLOUR_REGISTER
-        ora #$04
-        sta >BORDER_COLOUR_REGISTER
-        long i,m
-        
         jsl drawDirtyNonGameTiles
         
-        short i,m
-        lda >BORDER_COLOUR_REGISTER
-        ora #$02
-        sta >BORDER_COLOUR_REGISTER
-        long i,m
-        
 		jsl updatePlayer
 		jsl updateShot
         jsl updateScorpion
@@ -112,6 +73,7 @@ gameLoop anop
         jsl updateFlea
         jsl updateSegments
 		jsl updateLevel
+		
         jsl checkKeyboard
         
         jsl waitForVbl
@@ -178,6 +140,12 @@ setupScreen entry
         long i,m
         and #$000f
         sta borderColour
+		
+		short i,m
+		lda >BORDER_COLOUR_REGISTER
+		and #$f0
+		sta >BORDER_COLOUR_REGISTER
+		long i,m
         
         sei
         phd
@@ -289,6 +257,7 @@ checkKey_loop2 anop
 		beq checkKey_game
         
 checkKey_done anop
+		long i,m
         rtl
 		
 checkKey_pause anop
@@ -315,11 +284,6 @@ waitForKey_loop anop
 
 
 waitForVbl entry
-        short i,m
-        lda >BORDER_COLOUR_REGISTER
-        and #$f0
-        sta >BORDER_COLOUR_REGISTER
-        long i,m
 vblLoop anop
         lda >VERTICAL_COUNTER     ; load the counter value
         and #$80ff                ; mask out the VBL bits

BuGS/global.macros

@@ -9,11 +9,6 @@
 
         macro
         _drawDirtyGameRow &rowNum
-        short i,m
-        lda >BORDER_COLOUR_REGISTER
-        and #$f0
-        sta >BORDER_COLOUR_REGISTER
-        long i,m
 _drawDirtyGameRow_wait&rowNum anop
 ; This code loads into the accumulator the line currently being drawn to the
 ; screen by HW.  It allows code to race just behind the beam and redraw the
@@ -41,12 +36,6 @@ _drawDirtyGameRow_wait&rowNum anop
         cmp #&scanLineNum
         blt _drawDirtyGameRow_wait&rowNum
         
-        short i,m
-        lda >BORDER_COLOUR_REGISTER
-        ora #$0f
-        sta >BORDER_COLOUR_REGISTER
-        long i,m
-        
         lcla &tileOffset
 &tileOffset seta &rowNum*50
         lcla &lastTileOffset

BuGS/score.s

@@ -260,7 +260,36 @@ scoreAddOneThousand_skipZeroHundreds anop
 		
 
 checkHighScore entry
-; TODO - Write this code
+		lda gameScore+2
+		cmp highScore+2
+		blt checkHighScore_done
+		bne checkHighScore_isHighScore
+		lda gameScore
+		cmp highScore
+		blt checkHighScore_done
+checkHighScore_isHighScore anop
+		sta highScore
+		lda gameScore+2
+		sta highScore+2
+		
+		
+		ldy #P1_SCORE_ONES_OFFSET
+		ldx #HIGH_SCORE_ONES_OFFSET
+		
+checkHighScore_loop anop
+		lda tileType,y
+		sta tileType,x
+		phy
+		_dirtyNonGameTile
+		ply
+		dex
+		dex
+		dey
+		dey
+		cpy #P1_SCORE_FIRST_OFFSET
+		bne checkHighScore_loop
+	
+checkHighScore_done anop
 		rtl
 		
 highScore	dc i4'0'

TODO.md

@@ -1,7 +1,7 @@
 TODO
 =======
 
-* At the end of the game, the score should be compared to the high score.  If larger, store the high score.
+* Implement a high score list and save the high scores across restarts
 * When the player dies, the mushrooms need to be reset and the score incremented for damaged and poisoned mushrooms.
 * Implement the code to support pausing the game
 * Implement the code for supporting a two player game