AST/arenaEngine.c

#include "arenaEngine.h"
#include <stdlib.h>
#include <stdio.h>
#include "fileHandler.h"
//#include "logHelper.h"


/*
 * Arena generate functions
 */

#define BLOC_SIZE         32 // Taille d'un bloc (carré) en pixels
#define NB_BLOCS_LARGEUR    20
#define NB_BLOCS_HAUTEUR    20
#define LARGEUR_FENETRE     BLOC_SIZE * NB_BLOCS_LARGEUR
#define HAUTEUR_FENETRE     BLOC_SIZE * NB_BLOCS_HAUTEUR



ARENA_H_TILE* genNewArena(int size_h, int size_w)
{
	ARENA_H_TILE* arenaOrigin = NULL;
	ARENA_H_TILE* TmpCursor_h = NULL;
	ARENA_W_TILE* TmpCursor_w = NULL;
	int i,j;

	FILE* fichier = NULL;
	char ligneFichier[NB_BLOCS_LARGEUR * NB_BLOCS_HAUTEUR + 1] = {0};
	//int i = 0, j = 0;

	printf("Chargement du fichier\n");
	fichier = fopen("level2-20x20.lvl", "r");

	if (fichier == NULL)
		return 0;

	fgets(ligneFichier, size_w * size_h + 1, fichier);

	for(i=0;i<size_h;i++)
	{
		if (i==0)
		{
			arenaOrigin = createHTile(NULL);
			TmpCursor_h = arenaOrigin;
		}
		else
		{
			TmpCursor_h = createHTile(TmpCursor_h);
		}

		for(j=0;j<size_w;j++)
		{
			if (j==0)
			{
				TmpCursor_w = createWTile(TmpCursor_h, NULL);
			}
			else
			{
				createWTile(NULL, TmpCursor_w);
			}
			switch (ligneFichier[(i * size_w) + j])
			{
				case '0':	TmpCursor_w->type_id = 0;
							//printf("herbe\n");
				            break;
				case '1':
							TmpCursor_w->type_id = 1;
							// printf("caillou\n");
							break;
				case '2':
							TmpCursor_w->type_id = 2;
							//printf("arbre\n");
							break;
			}

			if (j!=0) TmpCursor_w = TmpCursor_w->nextColumn;
		}
	}

	return arenaOrigin;
}




ARENA_H_TILE* createHTile(ARENA_H_TILE* prevHTile)
{
	ARENA_H_TILE* tile_h = NULL;

	if (prevHTile == NULL)
	{
		tile_h = calloc(1,sizeof(ARENA_H_TILE));		//Using calloc because of resetting all memory allocated to 0
		tile_h->type_id = 0;
		//tile_h->playerOnTile = NULL;
		tile_h->nextRow = NULL;
		tile_h->nextColumn = NULL;
	}
	else if (prevHTile != NULL)
	{
		tile_h = calloc(1,sizeof(ARENA_H_TILE));
		prevHTile->nextRow = tile_h;
		tile_h->type_id = 0;
		//tile_h->playerOnTile = NULL;
		tile_h->nextRow = NULL;
		tile_h->nextColumn = NULL;
	}

	return tile_h;
}

ARENA_W_TILE* createWTile(ARENA_H_TILE* prevHTile, ARENA_W_TILE* prevWTile)
{
	ARENA_W_TILE* tile_w = NULL;

	if (prevHTile != NULL && prevWTile == NULL)
	{
		tile_w = calloc(1,sizeof(ARENA_W_TILE));
		prevHTile->nextColumn = tile_w;
		tile_w->type_id = 0;
		//tile_w->playerOnTile = NULL;
		tile_w->nextColumn = NULL;

		return tile_w;
	}
	else if (prevHTile == NULL && prevWTile != NULL)
	{
		tile_w = calloc(1,sizeof(ARENA_W_TILE));
		prevWTile->nextColumn = tile_w;
		tile_w->type_id = 0;
		//tile_w->playerOnTile = NULL;
		tile_w->nextColumn = NULL;
	}

	return NULL;
}
/*
ARENA_H_TILE* genNewArena(int size_h, int size_w)
{
	ARENA_H_TILE* arenaOrigin = NULL;
	ARENA_H_TILE* TmpCursor_h = NULL;
	ARENA_W_TILE* TmpCursor_w = NULL;
	int i,j;

	for(i=0;i<size_h;i++)
	{
		if (i==0)
		{
			arenaOrigin = createHTile(NULL);
			TmpCursor_h = arenaOrigin;
		}
		else
		{
			TmpCursor_h = createHTile(TmpCursor_h);
		}

		for(j=0;j<size_w;j++)
		{
			if (j==0)
			{
				TmpCursor_w = createWTile(TmpCursor_h, NULL);
			}
			else
			{
				createWTile(NULL, TmpCursor_w);
			}

			if (j!=0) TmpCursor_w = TmpCursor_w->nextColumn;
		}
	}

	return arenaOrigin;
}
*/


/*
 * Arena delete functions
 */
void deleteWTile(ARENA_W_TILE* WTile)
{
	if (WTile->nextColumn != NULL) {
		deleteWTile(WTile->nextColumn);
	}

	free(WTile);
}

void deleteHTile(ARENA_H_TILE* HTile)
{
	if (HTile->nextRow != NULL)
	{
		deleteHTile(HTile->nextRow);
	}

	deleteWTile(HTile->nextColumn);
	free(HTile);
}

void deleteArena(ARENA_H_TILE* arena)
{
	deleteHTile(arena);
}



/*
 * Arena status functions
 */
int getTileTypeID(ARENA_H_TILE* arena, int coord_x, int coord_y)
{
	int type_id = -1;
	int i;

	if (coord_y == 0)
	{
		ARENA_H_TILE* tile_h = NULL;

		tile_h = arena;
		if (coord_x != 0)
		{
			for (i=0;i<coord_x;i++)
			{
				tile_h = arena->nextRow;
			}
		}

		type_id = tile_h->type_id;
	}
	else
	{
		ARENA_W_TILE* tile_w = NULL;
		ARENA_H_TILE* tile_h = NULL;

		tile_h = arena;
		if (coord_x != 0)
		{
			for (i=0;i<coord_x;i++)
			{
				tile_h = tile_h->nextRow;
			}
		}

		tile_w = tile_h->nextColumn;
		if (coord_y != 0)
		{
			for (i=0;i<coord_y;i++)
			{
				tile_w = tile_w->nextColumn;
			}
		}

		type_id = tile_w->type_id;
	}

	return type_id;
}