added win/lose messages. clears adjacent squares.
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Charles Mangin
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MINESWEEPER.dsk
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MINESWEEPER.dsk
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174
MINESWEEPER.s
174
MINESWEEPER.s
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@ -29,10 +29,9 @@
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**************************************************
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*
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* TO DO: win message when progress = 64 and all bombs marked
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* TO DO: win message when progress = 64 and/or all bombs marked
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* lose message when clearing a cell with bomb
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* sounds?
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*
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* clear adjacent cells when clearing a 0
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**************************************************
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@ -94,7 +93,7 @@ STROUT EQU $DB3A ;Y=String ptr high, A=String ptr low
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* START
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**************************************************
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ORG $1000 ; PROGRAM DATA STARTS AT $1000
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ORG $2000 ; PROGRAM DATA STARTS AT $2000
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**************************************************
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* Draws the blank board borders, corners, borders
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@ -523,7 +522,12 @@ PRINTPROGRESS ; prints number of bombs marked
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STA CH
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JSR VTAB
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LDA PROGRESS
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JSR $FDDA ; prints HEX of Accumulator
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CMP #$64
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BNE PROGRESSGO
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JMP YOUWIN
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PROGRESSGO JSR $FDDA ; prints HEX of Accumulator
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RTS
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**************************************************
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@ -756,6 +760,7 @@ DRAWSOLVEDSQUARE ; puts number in selected/solved square
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BMI SOLVENOBOMB
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JSR BONK ; BONK!
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LDA #$52 ; FOUND BOMB. YOU LOSE.
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JSR YOULOSE
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SOLVENOBOMB CLC
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ADC #$30 ; add #$30 (becomes #)
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@ -771,7 +776,13 @@ SOLVENOBOMB CLC
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ROL ; ROW * 2, COLUMN * 2
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STA PLOTCOLUMN
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JSR PLOTCHAR
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RTS
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LDA SOLVEORIGIN,X ; if solution is zero
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BNE SOLVEDADJACENT ; mark adjacent squares as solved as well
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JSR SOLVEADJACENTSQUARES
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SOLVEDADJACENT RTS
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SOLVEBOMB LDA #$FF ; unmark as bomb
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STA PROGRESSORIGIN,X ;
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@ -799,8 +810,155 @@ SOLVEBOMB LDA #$FF ; unmark as bomb
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SOLVEADJACENTSQUARE ; puts number in adjacent squares
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JSR CLICK ; little sound clicks
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LDA ROW ; get ROW and COLUMN
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CLC
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ROL
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ROL ; offset = ROW * 8 + COLUMN
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ROL
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CLC
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ADC COLUMN
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TAX
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LDA PROGRESSORIGIN,X ; check if it hasn't been solved yet,
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CLC
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CMP #$FF ; put the solution in the square,
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BNE SOLVENOBOMB2 ; increment the progress
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LDA PROGRESS ; inc as decimal for printy printy.
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SED
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CLC
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ADC #1
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CLD
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STA PROGRESS
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JSR PRINTPROGRESS
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LDA SOLVEORIGIN,X ; get SOLVEORIGIN + offset
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STA PROGRESSORIGIN,X ; store progress
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SOLVENOBOMB2 CLC
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ADC #$30 ; add #$30 (becomes #)
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STA CHAR ; store as CHAR
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LDA ROW
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CLC
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ADC #$01 ; zero-based to 1-based
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ROL ; ROW * 2, COLUMN * 2
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STA PLOTROW
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LDA COLUMN
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CLC
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ADC #$01 ; zero-based to 1-based
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ROL ; ROW * 2, COLUMN * 2
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STA PLOTCOLUMN
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JSR PLOTCHAR
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RTS
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;/SOLVEADJACENTSQUARE
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**************************************************
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* solves squares for adjacent bombs, updates solved map, increments bomb count
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* solves adjacent squares if solved square is 0
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**************************************************
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SOLVEADJACENTSQUARES
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SOLVERIGHT LDA COLUMN ; column + 1 unless col=7
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CLC
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CMP #$07
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BEQ SOLVELEFT ; = 7 skip ahead
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INC COLUMN
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JSR SOLVEADJACENTSQUARE ; solve with col + 1
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LDA ROW ; solve lower right
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CMP #$07
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BEQ SOLVEUR
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INC ROW
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JSR SOLVEADJACENTSQUARE ; solve with col + 1, row + 1
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DEC ROW
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SOLVEUR LDA ROW ; solve upper right
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BEQ SOLVERIGHTDONE ; if ROW = 0, skip ahead
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DEC ROW
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JSR SOLVEADJACENTSQUARE ; solve with col + 1, row - 1
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INC ROW
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SOLVERIGHTDONE DEC COLUMN ; reset column
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SOLVELEFT LDA COLUMN
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BEQ SOLVEDOWN ; if column = 0, skip ahead
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DEC COLUMN ; solve with col - 1
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JSR SOLVEADJACENTSQUARE
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LDA ROW ; solve lower left
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CMP #$07
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BEQ SOLVEUL
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INC ROW
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JSR SOLVEADJACENTSQUARE ; solve with col - 1, row + 1
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DEC ROW
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SOLVEUL LDA ROW ; solve upper right
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BEQ SOLVELEFTDONE ; if ROW = 0, skip ahead
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DEC ROW
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JSR SOLVEADJACENTSQUARE ; solve with col - 1, row - 1
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INC ROW
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SOLVELEFTDONE INC COLUMN ; reset column
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SOLVEDOWN LDA ROW
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CLC
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CMP #$07
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BEQ SOLVEUP
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INC ROW
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JSR SOLVEADJACENTSQUARE ; solve with row + 1
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DEC ROW ; reset row
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SOLVEUP LDA ROW
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BEQ ADJDONE ; if row = 0, skip ahead
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DEC ROW ; solve with row - 1
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JSR SOLVEADJACENTSQUARE
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INC ROW ; reset column
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ADJDONE
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RTS
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;/SOLVEADJACENTSQUARES
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**************************************************
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* WIN or LOSE?
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**************************************************
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WINNER ASC "YOU WIN! ",00
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LOSER ASC "YOU LOSE! ",00
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RESETLINE ASC "Press R to Reset. ",00
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YOUWIN LDA #$13
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STA CV ; jump down
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JSR LEFTCOLUMN
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LDY #>WINNER
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LDA #<WINNER
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JSR STROUT ;Y=String ptr high, A=String ptr low
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JMP RTORESET
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YOULOSE LDA #$13
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STA CV ; jump down
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JSR LEFTCOLUMN
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LDY #>LOSER
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LDA #<LOSER
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JSR STROUT ;Y=String ptr high, A=String ptr low
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RTORESET JSR LEFTCOLUMN
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LDY #>RESETLINE
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LDA #<RESETLINE
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JSR STROUT ;Y=String ptr high, A=String ptr low
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RTS
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;/YOUWIN
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**************************************************
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* processes squares for adjacent bombs, updates solved map, increments bomb count
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**************************************************
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FOUNDBOMB ; how many have we found?
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LDA BOMBS ; inc as decimal for printy printy.
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@ -890,7 +1048,7 @@ PLUSNINE LDY COLUMN
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**************************************************
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* prints one CHAR at PLOTROW,PLOTCOLUMN
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* prints one CHAR at PLOTROW,PLOTCOLUMN - clobbers A,Y
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**************************************************
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PLOTCHAR
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LDY PLOTROW
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