#include "node2d.h"

NOD_Node2D *NOD_CreateNode2D(char *name){
  NOD_Node2D *node = NULL;
  NOD_Node *plain_node = NULL;

  plain_node = NOD_CreateNodeEX(_NOD_2D_TYPE, name);

  if(plain_node != NULL){
    plain_node = realloc(plain_node, sizeof(NOD_Node2D));

    if(plain_node != NULL){
      node = (NOD_Node2D*)plain_node;

      node->pos.x = 0;
      node->pos.y = 0;
    }
  }

  return node;
}

vector2Di NOD_GetAbsPosNode2D(NOD_Node2D *node){
  vector2Di final_pos = {0, 0};

  if(node != NULL){
    final_pos = node->pos;

    NOD_Node *parent = NOD(node)->parent;

    /* Skip non Node2D nodes */
    while(parent != NULL && strcmp(parent->type, _NOD_2D_TYPE) != 0){
      parent = parent->parent;
    }

    /* Recurse to get the pos of the rest of the ascendence */
    if(parent != NULL){
      vector2Di parent_pos = NOD_GetAbsPosNode2D((NOD_Node2D *)parent);

      final_pos.x += parent_pos.x;
      final_pos.y += parent_pos.y;
    }
  }

  return final_pos;
}