Map.jack

class Map {

	field int x, y;
    field int displayFrameProceed; //Frame start at x = 0 to fr example x = 15 . When Mario is at x=15 the map "start moving".
    field int displayFrame; //Position of view frame, the frame starts at 0 to 31 (what is visible in the display), when reach the displayFrameProceed. The display "moves to the right" with Marios movment. This stores the screen upper value the screens width is 31
    field int marioXPosition; //marioXPosition inside the display frame
    field int marioYPosition; //marioYPosition inside the display frame
    field int lastMarioXPosition;
    field bool marioMovingRight;
    field bool marioMovingLeft;
    field int inhibit;

	/** Construct this Avatar with a given x and y coordinates. x 0-31 steps y 0-255 steps.*/
	constructor Map new(int ax, int ay, int adisplayFrameProceed) {
		let x = ax;
		let y = ay;
        let displayFrameProceed = adisplayFrameProceed;
        let displayFrame = 31;
        let lastMarioXPosition = 0;
        let inhibit = 0;
		do draw();
		return this;
	}
    
    /** Disposes this Map. */
	method void dispose() {
		do Memory.deAlloc(this);
		return;
	}
    
    method void draw() {
        var int floorLength;
        let floorLength = 32;

        while (x < floorLength){
		do Graphics.floorBrik(x, y);
        let x = x + 1;
        }
		return;
	}

    method int getInhibit(){
        return inhibit;
    }

    method bool inhibitMoveRight(int marioPosition){
        if (marioPosition = displayFrameProceed) {return true;}
        return false;
    }

    method bool inhibitMoveLeft(int marioPosition){
        if (marioPosition = 0) {return true;}
        return false;
    }


    method void dynamicMap(int AmarioXPosition, int AmarioYPosition, int direction) {

        //Keep track of Mario position and keep track if Mario is moving right or left
        let marioXPosition = AmarioXPosition;
        let marioYPosition = AmarioYPosition;

        if ( (marioXPosition>lastMarioXPosition)&(marioXPosition = displayFrameProceed) | ((direction = 1)&(marioXPosition = displayFrameProceed)) ){
            let displayFrame = displayFrame + 1;
            let marioMovingRight = true;
            let marioMovingLeft = false;
        } 
        else {
            if ((marioXPosition<lastMarioXPosition)&(marioXPosition = displayFrameProceed)){
                let displayFrame = displayFrame - 1;            
                let marioMovingRight = false;
                let marioMovingLeft = true;
            }
            else {
                let marioMovingRight = false;
                let marioMovingLeft = false;
            }
        }
        //Debug
        //do Output.printInt(marioXPosition);
        //do Output.printInt(lastMarioXPosition);
        //do Output.printInt(displayFrame);
        //do Output.printInt(inhibit);

        let lastMarioXPosition = marioXPosition;
        //end of mario position tracking

        //do Map.drawQuestionBrik(32, 230, displayFrame, marioXPosition, marioYPosition);
        do Map.drawQuestionBrik(32, 180, displayFrame, marioXPosition, marioYPosition);
        do Map.drawQuestionBrik(33, 180, displayFrame, marioXPosition, marioYPosition);
        do Map.drawQuestionBrik(34, 180, displayFrame, marioXPosition, marioYPosition);
        do Map.drawQuestionBrik(36, 140, displayFrame, marioXPosition, marioYPosition);
        do Map.drawQuestionBrik(39, 120, displayFrame, marioXPosition, marioYPosition);
        do Map.drawQuestionBrik(40, 120, displayFrame, marioXPosition, marioYPosition);
        do Map.drawQuestionBrik(41, 120, displayFrame, marioXPosition, marioYPosition);

        do Map.drawQuestionBrik(45, 150, displayFrame, marioXPosition, marioYPosition);
        do Map.drawQuestionBrik(49, 160, displayFrame, marioXPosition, marioYPosition);

        //21 steps then a box appers and moves to the left 31 times. 

		return;
	}

    //Function used to draw each brick and object in the map.
    function void drawQuestionBrik(int positionOfObjectInTheMapX, int positionOfObjectInTheMapY, int displayFrame, int marioXPosition, int marioYPosition){
        var int dx;
        let dx = positionOfObjectInTheMapX-displayFrame;
        if ((displayFrame > (positionOfObjectInTheMapX-1)) & (displayFrame < (positionOfObjectInTheMapX+32))){
            do Graphics.smallErase((dx+32), positionOfObjectInTheMapY); 
            do Graphics.questionBrik((dx+31), positionOfObjectInTheMapY); 
        }        
        else {
            if (Math.abs(dx)=32) {do Graphics.smallErase(0, positionOfObjectInTheMapY);}
        }
        return;
    }

    function int xObjectCoordinate(){
        return 1;
    }


}