#include <stdio.h>

#include <stdio.h>

#include <string.h>

#include "general.h"

void CopyMap (struct Map *Mdest, const struct Map *Morig)

{

	memcpy((void *) Mdest, (void *) Morig, sizeof (struct Map));

}

void ReadMap(struct Map *M, char *FileName)

{

	FILE *Fitxer;

	int i,j;

	if(!(Fitxer = fopen(FileName, "r")))

	{

		printf("Error opening %s!", FileName);

		exit(1);

	}

	M->SizeX=0;

	M->SizeY=0;

	while (!feof(Fitxer))

	{

		fgets(M->Cells[M->SizeY], MAX_X, Fitxer);

		M->SizeY++;

	}

	M->SizeY--;

	M->SizeX = strlen(M->Cells[0]) - 1;

	M->NumPlatforms = 0;

	M->NumBoxesInPlatform = 0;

	M->NumBoxes = 0;

	for (j = 0; j<M->SizeY; j++)

		for (i=0; i<M->SizeX; i++)

		{

			if (M->Cells[j][i] == MAN)

			{ 

				M->Man.x = i; M->Man.y = j; 

				M->Cells[M->Man.y][M->Man.x] = BLANK;

			}

			if (M->Cells[j][i] == PLATFORM)

				M->NumPlatforms++;

			else if (M->Cells[j][i] == BOXINPLATFORM)

			{

				M->Cells[j][i] = PLATFORM;

				M->NumPlatforms++;

				M->NumBoxesInPlatform++;

				M->Box[M->NumBoxes].x = i;

				M->Box[M->NumBoxes].y = j;

				M->NumBoxes++;

			} else if (M->Cells[j][i] == BOX)

			{

				M->Cells[j][i] = BLANK;

				M->Box[M->NumBoxes].x = i;

				M->Box[M->NumBoxes].y = j;

				M->NumBoxes++;

			} else if (M->Cells[j][i] == CORNER)

			{

				M->Cells[j][i] = CORNER;

			} else if (M->Cells[j][i] != WALL)

			{

				if (    (M->Cells[j][i-1] == WALL &&

					 M->Cells[j-1][i] == WALL) ||

					(M->Cells[j][i-1] == WALL &&

					 M->Cells[j+1][i] == WALL) ||

					(M->Cells[j][i+1] == WALL &&

					 M->Cells[j-1][i] == WALL) ||

					(M->Cells[j][i+1] == WALL &&

					 M->Cells[j+1][i] == WALL))

				M->Cells[j][i] = CORNER;

			}

		}

}

void ShowMap (const struct Map *M)

{

	struct Map Temp;

	int i,j;

	CopyMap(&Temp, M);

	Temp.Cells[Temp.Man.y][Temp.Man.x] = MAN;

	for (i = 0; i < Temp.NumBoxes; i++)

	{

		if (Temp.Cells[Temp.Box[i].y][Temp.Box[i].x] == PLATFORM)

			Temp.Cells[Temp.Box[i].y][Temp.Box[i].x] =BOXINPLATFORM;

		else

			Temp.Cells[Temp.Box[i].y][Temp.Box[i].x] = BOX;

	}

	for (j = 0; j<Temp.SizeY; j++)

	{

		for (i=0; i<Temp.SizeX; i++)

			fprintf(stderr,"%c", Temp.Cells[j][i]);

		fprintf(stderr,"\n");

	}

#if 0

	// Print Where the man can move

	for (j = 0; j<Temp.SizeY; j++)

	{

		for (i=0; i<Temp.SizeX; i++)

			printf("%c", Temp.ManMoves[j][i]);

		printf("\n");

	}

#endif

	printf("Man is at (%i,%i)\n", Temp.Man.x, Temp.Man.y);

	printf("Platforms: %i, BoxesInPlatform: %i\n", Temp.NumPlatforms,

			Temp.NumBoxesInPlatform);

}