hanoi bez skalowania

#include <stdio.h>
#include <stdlib.h>
#include "primlib.h"

#define BACKGROUND_COLOR BLACK
#define FLOOR_COLOR YELLOW
#define TOWERS_COLOR RED
#define DISKS_COLOR MAGENTA
#define FRAME_COLOR BLACK
#define TEXT_COLOR YELLOW

#define TOWERS_NUMBER 4
#define TOWERS_WIDTH 6
#define TOWERS_HIGHT 200

#define DISKS_NUMBER 3
#define DISKS_WIDTH 3
#define STEP_PER_ITERATION_OF_MOVING_DISC 1
#define DISKS_HEIGHT 10

#define FLOOR_HEIGHT 30
//-----------------------global variables----------------------------------

int how_many_disks_on_the_current_tower_tab[TOWERS_NUMBER];
int disks_tab[DISKS_NUMBER + 1][TOWERS_NUMBER];
float number_of_towers = TOWERS_NUMBER;
float number_of_disks = DISKS_NUMBER;

void initialingPositionOfDisks();
void checkingBoundry();
void drawingAll();
int winning();
void array_transport();

void howManyDisks(int);
void moving(int,int,int,int);
void drawingBackgraund();
void drawingTowers();
void drawingDisks();

int main(int argc, char* argv[])
{
    initialingPositionOfDisks();
    if(initGraph())
    {
       exit(3);
    }
    do
    {
        checkingBoundry();
        drawingAll();
        updateScreen();
        winning();
        if(winning() == 1)
        {
            break;
        }
        array_transport();
        updateScreen();
    }while(isKeyDown(SDLK_ESCAPE) != 1);
    return 0;
}

void initialingPositionOfDisks(void)
{
    int row_counter, number_of_column;

    for(number_of_column = 0; number_of_column < TOWERS_NUMBER; number_of_column ++)
    {
        for(row_counter = 0; row_counter < DISKS_NUMBER; row_counter ++)
        {
            if(number_of_column == 0)
            {
                disks_tab[row_counter][number_of_column] = row_counter + 1;
            }
            else
            {
            disks_tab[row_counter][number_of_column] = 0;
            }
        }
    }

}

void checkingBoundry()
{
    if(DISKS_NUMBER < 3 || TOWERS_NUMBER > 10)
    {
        printf("Invalid number of Towers \n");
        exit(3);
    }

    if(DISKS_NUMBER < 3 || DISKS_NUMBER >15)
    {
        printf("Invalid number of Disks.\n");
        exit(3);
    }

}

void drawingAll(void)
{
    drawingBackgraund();
    drawingTowers();
    drawingDisks();
}


void drawingBackgraund(void)
{
    int row_counter, number_of_column;

    filledRect(0, 0, screenWidth(), screenHeight(), BACKGROUND_COLOR);
    filledRect(0, screenHeight()-FLOOR_HEIGHT, screenWidth(), screenHeight(), FLOOR_COLOR);

}

void drawingTowers(void)
{
    int row_counter, number_of_column;

    for(number_of_column = 0; number_of_column < TOWERS_NUMBER; number_of_column ++)
    {
        filledRect((number_of_column * 2 + 1) * screenWidth() / (number_of_towers * 2)-TOWERS_WIDTH / 2,
        screenHeight()-((number_of_disks + 1) * DISKS_HEIGHT+FLOOR_HEIGHT),
        (number_of_column * 2 + 1) * screenWidth() /(number_of_towers * 2) + TOWERS_WIDTH / 2, screenHeight() - FLOOR_HEIGHT - 1, TOWERS_COLOR);
    }
}


void drawingDisks(void)
{
    int row_counter, number_of_column;

    for(number_of_column = 0; number_of_column < TOWERS_NUMBER; number_of_column ++)
    {
        for(row_counter = 0; row_counter < DISKS_NUMBER; row_counter ++)
        {
            if(disks_tab[row_counter][number_of_column] != 0)
            {
                filledRect(screenWidth()/(number_of_towers * 2)*(1 + 2 * number_of_column) - DISKS_WIDTH * disks_tab[row_counter][number_of_column]-TOWERS_WIDTH / 2, screenHeight() - (number_of_disks-row_counter) * DISKS_HEIGHT-FLOOR_HEIGHT,
                screenWidth()/(number_of_towers * 2) * ( 1 + 2 * number_of_column) + DISKS_WIDTH * disks_tab[row_counter][number_of_column] + TOWERS_WIDTH / 2, screenHeight()-((number_of_disks-row_counter - 1) * DISKS_HEIGHT)-FLOOR_HEIGHT - 1, DISKS_COLOR);

                rect(screenWidth()/(number_of_towers * 2) * (1 + 2 * number_of_column) - DISKS_WIDTH * disks_tab[row_counter][number_of_column]-TOWERS_WIDTH / 2,screenHeight() - (number_of_disks-row_counter) * DISKS_HEIGHT-FLOOR_HEIGHT, screenWidth() / (number_of_towers * 2) * (1 + 2 * number_of_column) + DISKS_WIDTH * disks_tab[row_counter][number_of_column] + TOWERS_WIDTH / 2, screenHeight() -((number_of_disks-row_counter - 1) * DISKS_HEIGHT) - FLOOR_HEIGHT - 1, FRAME_COLOR);
            }
        }
    }

}

int winning(void)
{
    int exit;
    int number_column;
    exit = 0;
    for(number_column = 1; number_column < TOWERS_NUMBER; number_column ++)
    {
        howManyDisks(number_column);
        if (how_many_disks_on_the_current_tower_tab[number_column] == DISKS_NUMBER)
        {
            textout(screenWidth() / 2 - 30, screenHeight() / 2 - 50, "YOU WON !!!", MAGENTA);
            updateScreen();
            getkey();
            exit = 1;
        }
    }
    return exit;
}

void array_transport(void)
{
    int start_tower, end_tower;
    int start_row;
    int occupied_row, row_counter;

    start_tower = getkey() - '1';
    end_tower = getkey() - '1';

    if(start_tower == ('0' - '1'))
    {
        start_tower = 9;
    }
    if(end_tower == ('0' - '1'))
    {
        end_tower = 9;
    }

    if((start_tower != end_tower) && (start_tower >= 0) && (start_tower < TOWERS_NUMBER) && (end_tower >= 0) && (end_tower < TOWERS_NUMBER))
    {
        start_row = DISKS_NUMBER;
        occupied_row = DISKS_NUMBER;
        disks_tab[DISKS_NUMBER][start_tower] = DISKS_NUMBER;
        disks_tab[DISKS_NUMBER][end_tower] = DISKS_NUMBER;

        for(row_counter=DISKS_NUMBER - 1; row_counter >=0; row_counter --)//looks for last disk on initial tower
        {
            if(disks_tab[row_counter][start_tower]!=0)
            {
                start_row = row_counter;
            }
        }
        for(row_counter = DISKS_NUMBER - 1; row_counter >= 0; row_counter --)//looks for last disk on last tower
        {
            if(disks_tab[row_counter][end_tower] != 0)
            {
                occupied_row = row_counter;
            }
        }
        if((start_row != DISKS_NUMBER) && (disks_tab[start_row][start_tower] <= disks_tab[occupied_row][end_tower]))
        {
            moving(start_tower, end_tower, start_row, occupied_row - 1);
        }
    }
}

void howManyDisks(int number_of_towers)
{
    int row_counter;

    how_many_disks_on_the_current_tower_tab[number_of_towers] = 0;

    for(row_counter = 0; row_counter < DISKS_NUMBER; row_counter ++)//check if current tower is occupied
    {
        if(disks_tab[row_counter][number_of_towers]!= 0)
        {
            how_many_disks_on_the_current_tower_tab[number_of_towers] += 1;
        }
    }
}

void moving(start_tower,destination_tower,start_row,destination_row)

{
    int position_y, position_x, disk_value, direction;

    howManyDisks(start_tower);

    disk_value = disks_tab[start_row][start_tower];
    disks_tab[start_row][start_tower] = 0;

    position_y = screenHeight()-(FLOOR_HEIGHT+DISKS_HEIGHT*how_many_disks_on_the_current_tower_tab[start_tower]);
    position_x = (start_tower*2+1)*screenWidth()/(TOWERS_NUMBER*2);

    if(start_tower < destination_tower)
        direction = 1;
    if(start_tower > destination_tower)
        direction = -1;

    while((position_y+STEP_PER_ITERATION_OF_MOVING_DISC)>=(screenHeight()-(FLOOR_HEIGHT+(DISKS_NUMBER+4)*DISKS_HEIGHT)))
        {

        drawingAll();

        filledRect(position_x-(TOWERS_WIDTH/2+disk_value*DISKS_WIDTH), position_y, position_x+(TOWERS_WIDTH/2+disk_value*DISKS_WIDTH), position_y+DISKS_HEIGHT, DISKS_COLOR);
        rect(position_x-(TOWERS_WIDTH/2+disk_value*DISKS_WIDTH), position_y, position_x+(TOWERS_WIDTH/2+disk_value*DISKS_WIDTH), position_y+DISKS_HEIGHT, FRAME_COLOR);

        position_y-= STEP_PER_ITERATION_OF_MOVING_DISC;
        updateScreen();
        }


    /*This while loop is responsible for the horizontal move */
    while(abs(position_x-(destination_tower*2+1)*screenWidth()/(TOWERS_NUMBER*2))>=STEP_PER_ITERATION_OF_MOVING_DISC)
        {
        drawingAll();

        filledRect(position_x-(TOWERS_WIDTH/2+disk_value*DISKS_WIDTH), position_y, position_x+(TOWERS_WIDTH/2+disk_value*DISKS_WIDTH), position_y+DISKS_HEIGHT, DISKS_COLOR);
        rect(position_x-(TOWERS_WIDTH/2+disk_value*DISKS_WIDTH), position_y, position_x+(TOWERS_WIDTH/2+disk_value*DISKS_WIDTH), position_y+DISKS_HEIGHT, FRAME_COLOR);

        position_x=position_x+direction*STEP_PER_ITERATION_OF_MOVING_DISC;
        updateScreen();
        }

    howManyDisks(destination_tower); /*Calculation of how many disks are on the destination tower*/

    /*This while loop is responsible for the second part of the vertical move of the disks*/
    while(position_y<(screenHeight()-(FLOOR_HEIGHT+(how_many_disks_on_the_current_tower_tab[destination_tower]+1)*DISKS_HEIGHT)))
        {

        drawingAll();

        filledRect(position_x-(TOWERS_WIDTH/2+disk_value*DISKS_WIDTH), position_y, position_x+(TOWERS_WIDTH/2+disk_value*DISKS_WIDTH), position_y+DISKS_HEIGHT, DISKS_COLOR);
        rect(position_x-(TOWERS_WIDTH/2+disk_value*DISKS_WIDTH), position_y, position_x+(TOWERS_WIDTH/2+disk_value*DISKS_WIDTH), position_y+DISKS_HEIGHT, FRAME_COLOR);

        position_y += STEP_PER_ITERATION_OF_MOVING_DISC;
        updateScreen();
        }
    disks_tab[destination_row][destination_tower]=disk_value;


}