117 lines
3.0 KiB
C++
117 lines
3.0 KiB
C++
#include "towers.h"
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#include <cmath>
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Towers::Towers(Game_Data *gd, QObject *parent) :
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QObject(parent)
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{
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gameData = gd;
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}
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bool Towers::addTower(int playerId, int srcId, QPoint pos)
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{
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//QByteArray ar;
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//ar << pos;
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if (playerId < 0 || playerId >= gameData->players.size())
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{
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qCritical("ERROR out of players range");
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return false;
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}
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if (srcId < 0 || srcId >= gameData->players.at(playerId)->srcTowers.size())
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{
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qCritical("ERROR out of towers range");
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return false;
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}
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QRect alrec(pos,QSize(2,2));
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for (QHash<int, AlienType>::iterator i = gameData->curAliens.begin(); i != gameData->curAliens.end(); ++i)
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if (alrec.contains((*i).pos.toPoint())) return false;
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TowerType tw;
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tw.src = srcId;
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tw.imgType = gameData->players.at(playerId)->srcTowers.at(srcId).imgType;
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tw.animIndex = 0;
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tw.PlayerId = playerId;
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tw.angle = 0;
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tw.build = 0;
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tw.reload = 0;
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tw.aim = -1;
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tw.experience = 0;
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//tw .oldAim = -1;
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if (gameData->map->addTowerOnMap(playerId,pos))
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{
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tw.pos = pos;
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//qDebug() << "tw" << pos;
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//gameData->map->printMap();
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gameData->curTowers.insert(tw.pos,tw);
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return true;
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}
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return false;
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}
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void Towers::delTower(QPoint pos)
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{
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if (gameData->curTowers.contains(pos))
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{
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gameData->map->delTowerOnMap(gameData->curTowers.value(pos).PlayerId,pos);
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gameData->curTowers.remove(pos);
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}
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}
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void Towers::update()
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{
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for (QHash<QPoint, TowerType>::iterator i = gameData->curTowers.begin(); i != gameData->curTowers.end(); ++i)
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{
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srcTowerType stw = gameData->players.at((*i).PlayerId)->srcTowers.at((*i).src);
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if ((*i).build < stw.buildTime)
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{
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(*i).build++;
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//qDebug() << "building tower ..." << (*i).build;
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} else {
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if (!(gameData->curAliens.contains((*i).aim)))
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(*i).aim = -1;
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else
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{
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if (distance2((*i).pos,gameData->curAliens.value((*i).aim).pos) > stw.radius*stw.radius)
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(*i).aim = -1;
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}
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if (gameData->players.at((*i).PlayerId)->selectAlienId > 0)
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{
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AlienType al = gameData->curAliens.value(gameData->players.at((*i).PlayerId)->selectAlienId);
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if (distance2(al.pos, (*i).pos) < stw.radius*stw.radius) (*i).aim = al.id;
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}
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if ((*i).aim < 0)
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{
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for (QHash<int, AlienType>::iterator j = gameData->curAliens.begin(); j != gameData->curAliens.end(); ++j)
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{
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float dist = distance2((*i).pos, (*j).pos);
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//qDebug() << "dist=" << dist << "radius=" << stw.radius*stw.radius;
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if (dist < stw.radius*stw.radius) (*i).aim = (*j).id;
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//else (*i).aim = -1;
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}
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}
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// TODO: calculate tower angl
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if ((*i).aim > 0)
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{
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float arctg = std::atan2((*i).pos.x() - gameData->curAliens.value((*i).aim).pos.x(),(*i).pos.y() - gameData->curAliens.value((*i).aim).pos.y());
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//if (tmpdy < 0) arctg=arctg+M_PI;
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(*i).angle = 180.0f*(-arctg)/M_PI;
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}
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// TODO: smooth rotate tower to aim
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if ((*i).reload < stw.reload)
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(*i).reload++;
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else
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{
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if ((*i).aim > 0)
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{
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(*i).reload = 0;
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(*i).experience += stw.expByShot;
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emit shot((*i).pos);
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//qDebug("shot!");
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}
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}
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}
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//qDebug() << "aim=" << (*i).aim;
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}
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}
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