wagic/projects/mtg/src/Counters.cpp

#include "../include/Counters.h"
#include "../include/config.h"
#include "../include/MTGCardInstance.h"

Counter::Counter(MTGCardInstance * _target, int _power, int _toughness){
  init(_target,"",_power, _toughness);
}
Counter::Counter(MTGCardInstance * _target, const char * _name,int _power, int _toughness ){
  init(_target,_name,_power, _toughness);
}

int Counter::init(MTGCardInstance * _target,const char * _name, int _power, int _toughness){
  target = _target;
  name = _name;
  power = _power;
  toughness = _toughness;
  nb = 1;
  return 1;
}

bool Counter::sameAs(const char * _name, int _power, int _toughness){
  if (power == 0 && toughness == 0) return (name.compare(_name) == 0);
  return (power == _power && toughness == _toughness);
}

bool Counter::cancels(int _power, int _toughness){
  if (power == 0 && toughness == 0) return false;
  return (power == -_power && toughness == -_toughness);
}

int Counter::added(){
  if (power != 0 || toughness != 0){
    target->power+= power;
    target->addToToughness(toughness);
  }
  return 1;
}

int Counter::removed(){
  if (power != 0 || toughness != 0){
    target->power-= power;
    target->addToToughness(-toughness);
  }
  return 1;
}


Counters::Counters(MTGCardInstance * _target):target(_target){
  mCount = 0;
}
Counters::~Counters(){
  for (int i = 0; i < mCount; i++){
    SAFE_DELETE(counters[i]);
  }
}

int Counters::addCounter(const char * _name,int _power, int _toughness){
  for (int i = 0; i < mCount; i++){
    if (counters[i]->cancels( _power,_toughness) && counters[i]->nb > 0){
      counters[i]->removed();
      counters[i]->nb--;
      return mCount;
    }
  }

  for (int i = 0; i < mCount; i++){
    if (counters[i]->sameAs(_name, _power,_toughness)){
      counters[i]->added();
      counters[i]->nb++;
      return mCount;
    }
  }
  Counter * counter = NEW Counter(target,_name, _power, _toughness);
  counters[mCount] = counter;
  counter->added();
  mCount++;
  return mCount;
}

int Counters::addCounter(int _power, int _toughness){
  return addCounter("",_power, _toughness);
}

int Counters::init(){
  for (int i = mCount-1; i >= 0; i--){
    while (counters[i]->nb >= 1) {
      counters[i]->removed();
      counters[i]->nb--;
    }
  }
  return 1;
}

int Counters::removeCounter(const char * _name,int _power, int _toughness){
  for (int i = 0; i < mCount; i++){
    if (counters[i]->sameAs(_name, _power,_toughness)){
      if (counters[i]->nb < 1) return 0;
      counters[i]->removed();
      counters[i]->nb--;
      return mCount;
    }
  }
  return 0;
}

int Counters::removeCounter(int _power, int _toughness){
  return removeCounter("",_power, _toughness);
}

Counter * Counters::hasCounter(const char * _name,int _power, int _toughness){
  for (int i = 0; i < mCount; i++){
    if (counters[i]->sameAs(_name, _power,_toughness)){
      if (counters[i]->nb > 0) return counters[i];
    }
  }
  return NULL;
}

Counter * Counters::hasCounter(int _power , int _toughness ){
  return hasCounter("",_power, _toughness);
}

Counter * Counters::getNext(Counter * previous){
  int found = 0;
  for (int i = 0; i < mCount ; i++){
    if (found && counters[i]->nb > 0) return counters[i];
    if (counters[i] == previous) found = 1;
  }
  return NULL;
}