#include "Collision.h"
#include "gamedefine.h"

QMutex mutex;

EnemyCollision::EnemyCollision(QObject* parent) : QObject(parent), mPlayer(nullptr), mEnemyList(nullptr) {

}

EnemyCollision::~EnemyCollision(){

}

void EnemyCollision::setupCollision(Player* player, QList<EnemyBase*> *enemyList) {
    mPlayer = player;
    mEnemyList = enemyList;
}

void EnemyCollision::player_enemyCollision(Player &mPlayer,QList<EnemyBase*> &mEnemyList)
{
    QMutexLocker locker(&mutex);
    if(mPlayer.isInvincible) emit EnemyCollisionFinished("return");//判断无敌
    int enemyNum = mEnemyList.size();
    for(int i=0;i<enemyNum;i++)
    {
        if(mPlayer.collidesWithItem(mEnemyList[i]))
        {
            mPlayer.getHurt(mEnemyList[i]->getAttackPoint());
            emit EnemyCollisionFinished("hurt");
            if(mPlayer.getHP() <= 0)//死亡
            {
                emit EnemyCollisionFinished("dead");
            }
            emit EnemyCollisionFinished("Invincibletime");
        }
    }
}

void EnemyCollision::processCollisions() {
    if (!mPlayer || !mEnemyList) return;
    player_enemyCollision(*mPlayer, *mEnemyList);
}