hanoi prawie ideał <3

#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 9
#define TOWERS_WIDTH 5
#define TOWERS_HIGHT 300

#define DISKS_NUMBER 15
#define DISKS_WIDTH 15
#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;

double disks_height = TOWERS_HIGHT / (DISKS_NUMBER + 5);
double disks_width = (DISKS_WIDTH + 6) / TOWERS_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() - TOWERS_HIGHT + 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 vertical_position_of_the_bottom_of_moving_disk;
    int horizontal_position_of_the_centre_of_moving_disk;
    int valu_for_the_disk_to_move;
    int direction_on_horizontal_axes;

    howManyDisks(start_tower);

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

    vertical_position_of_the_bottom_of_moving_disk = screenHeight() - (FLOOR_HEIGHT + disks_height *    how_many_disks_on_the_current_tower_tab[start_tower]);

    horizontal_position_of_the_centre_of_moving_disk  = (start_tower * 2 + 1 ) * screenWidth() / (TOWERS_NUMBER * 2);

    if(start_tower < destination_tower)
    {
        direction_on_horizontal_axes = 1;
    }
    if(start_tower > destination_tower)
    {
        direction_on_horizontal_axes = -1;
    }
    while((vertical_position_of_the_bottom_of_moving_disk+STEP_PER_ITERATION_OF_MOVING_DISC) >= (screenHeight() - (FLOOR_HEIGHT + (DISKS_NUMBER + 4) * disks_height)))
    {
        drawingAll();

        filledRect(horizontal_position_of_the_centre_of_moving_disk - (TOWERS_WIDTH / 2 + valu_for_the_disk_to_move * disks_width), vertical_position_of_the_bottom_of_moving_disk, horizontal_position_of_the_centre_of_moving_disk + (TOWERS_WIDTH /2 + valu_for_the_disk_to_move * disks_width), vertical_position_of_the_bottom_of_moving_disk + disks_height, DISKS_COLOR);

        rect(horizontal_position_of_the_centre_of_moving_disk - (TOWERS_WIDTH / 2 + valu_for_the_disk_to_move * disks_width), vertical_position_of_the_bottom_of_moving_disk, horizontal_position_of_the_centre_of_moving_disk + (TOWERS_WIDTH/2 + valu_for_the_disk_to_move * disks_width), vertical_position_of_the_bottom_of_moving_disk + disks_height, FRAME_COLOR);

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

        filledRect(horizontal_position_of_the_centre_of_moving_disk - (TOWERS_WIDTH / 2 + valu_for_the_disk_to_move * disks_width), vertical_position_of_the_bottom_of_moving_disk, horizontal_position_of_the_centre_of_moving_disk + (TOWERS_WIDTH / 2 + valu_for_the_disk_to_move * disks_width), vertical_position_of_the_bottom_of_moving_disk + disks_height, DISKS_COLOR);

        rect(horizontal_position_of_the_centre_of_moving_disk - (TOWERS_WIDTH / 2 + valu_for_the_disk_to_move * disks_width), vertical_position_of_the_bottom_of_moving_disk, horizontal_position_of_the_centre_of_moving_disk + (TOWERS_WIDTH /2 + valu_for_the_disk_to_move * disks_width), vertical_position_of_the_bottom_of_moving_disk + disks_height, FRAME_COLOR);

        horizontal_position_of_the_centre_of_moving_disk = horizontal_position_of_the_centre_of_moving_disk + direction_on_horizontal_axes * 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(vertical_position_of_the_bottom_of_moving_disk < (screenHeight() - (FLOOR_HEIGHT + (how_many_disks_on_the_current_tower_tab[destination_tower] + 1) * disks_height)))
    {
        drawingAll();

        filledRect(horizontal_position_of_the_centre_of_moving_disk - (TOWERS_WIDTH / 2 + valu_for_the_disk_to_move * disks_width), vertical_position_of_the_bottom_of_moving_disk, horizontal_position_of_the_centre_of_moving_disk + (TOWERS_WIDTH /2 + valu_for_the_disk_to_move * disks_width), vertical_position_of_the_bottom_of_moving_disk + disks_height, DISKS_COLOR);

        rect(horizontal_position_of_the_centre_of_moving_disk - (TOWERS_WIDTH / 2 + valu_for_the_disk_to_move * disks_width), vertical_position_of_the_bottom_of_moving_disk, horizontal_position_of_the_centre_of_moving_disk + (TOWERS_WIDTH /2 + valu_for_the_disk_to_move * disks_width), vertical_position_of_the_bottom_of_moving_disk + disks_height, FRAME_COLOR);

        vertical_position_of_the_bottom_of_moving_disk += STEP_PER_ITERATION_OF_MOVING_DISC;
        updateScreen();
    }
    disks_tab[destination_row][destination_tower]=valu_for_the_disk_to_move;
}