#include <stdlib.h>
#include <stdio.h>
#include <string.h> // memcpy
#include "tile.h"
#include "wall.h"
#include "common.h"

int allocateTile(struct Tile** tile, unsigned int tid, short id) {
  *tile = (struct Tile *) malloc(sizeof(struct Tile));
  if (tile == NULL) {
    printf("ERROR: could not malloc Tile");
    return ERROR;
  }
  (*tile)->tid = tid;
  (*tile)->id = id;
  return SUCCESS;
}

void freeTile(struct Tile* tile) {
  // @@ FIXME
  free(tile->data);
  free(tile);
}

struct Tile *newTile(unsigned int type_id, short id, short x, short y) {
  struct Tile *new_tile;
  new_tile = malloc(sizeof(struct Tile));
  if (new_tile == NULL) {
    printf("ERROR: could not malloc Tile");
    return NULL;
  }
  new_tile->tid = type_id;
  new_tile->id = id;
  new_tile->x = x;
  new_tile->y = y;
  switch(type_id) {
    case WALL:
      new_tile->data = (WallTile *) malloc(sizeof(WallTile));
      memcpy(new_tile->data, &walls[id], sizeof(WallTile));
      break;
    case FLOOR:
      new_tile->data = (FloorTile *) malloc(sizeof(FloorTile));
      memcpy(new_tile->data, &floors[id], sizeof(FloorTile));
      break;
    default:
      new_tile->data = (struct BasicTile *) malloc(sizeof(struct BasicTile));
      memcpy(new_tile->data, &walls[id], sizeof(struct BasicTile));
      break;
  }
  return (new_tile);
}