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151 lines (137 loc) · 3.57 KB
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/*
* Copyright 2010 OpenXcom Developers.
*
* This file is part of OpenXcom.
*
* OpenXcom is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenXcom is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenXcom. If not, see <http://www.gnu.org/licenses/>.
*/
#define _USE_MATH_DEFINES
#include "BaseFacility.h"
#include <cmath>
#include "../Ruleset/RuleBaseFacility.h"
#include "Base.h"
#include "Target.h"
namespace OpenXcom
{
/**
* Initializes a base facility of the specified type.
* @param rules Pointer to ruleset.
* @param x X position in grid squares.
* @param y Y position in grid squares.
*/
BaseFacility::BaseFacility(RuleBaseFacility *rules, int x, int y) : _rules(rules), _x(x), _y(y), _buildTime(0)
{
}
/**
*
*/
BaseFacility::~BaseFacility()
{
}
/**
* Loads the base facility from a YAML file.
* @param node YAML node.
*/
void BaseFacility::load(const YAML::Node &node)
{
node["x"] >> _x;
node["y"] >> _y;
node["buildTime"] >> _buildTime;
}
/**
* Saves the base facility to a YAML file.
* @param out YAML emitter.
*/
void BaseFacility::save(YAML::Emitter &out) const
{
out << YAML::BeginMap;
out << YAML::Key << "type" << YAML::Value << _rules->getType();
out << YAML::Key << "x" << YAML::Value << _x;
out << YAML::Key << "y" << YAML::Value << _y;
out << YAML::Key << "buildTime" << YAML::Value << _buildTime;
out << YAML::EndMap;
}
/**
* Returns the ruleset for the base facility's type.
* @return Pointer to ruleset.
*/
RuleBaseFacility *const BaseFacility::getRules() const
{
return _rules;
}
/**
* Returns the base facility's X position on the
* base grid that it's placed on.
* @return X position in grid squares.
*/
int BaseFacility::getX() const
{
return _x;
}
/**
* Returns the base facility's Y position on the
* base grid that it's placed on.
* @return Y position in grid squares.
*/
int BaseFacility::getY() const
{
return _y;
}
/**
* Returns the base facility's remaining time
* until it's finished building (0 = complete).
* @return Time left in days.
*/
int BaseFacility::getBuildTime() const
{
return _buildTime;
}
/**
* Changes the base facility's remaining time
* until it's finished building.
* @param time Time left in days.
*/
void BaseFacility::setBuildTime(int time)
{
_buildTime = time;
}
/**
* Handles the facility building every day.
*/
void BaseFacility::build()
{
_buildTime--;
}
/**
* Returns if a certain target is covered by the facility's
* radar range, taking in account the positions of both.
* @param base Pointer to base the facility belongs to.
* @param target Pointer to target to compare.
* @return True if it's within range, False otherwise.
*/
bool BaseFacility::insideRadarRange(Base *base, Target *target) const
{
if (_rules->getRadarRange() == 0)
return false;
bool inside = false;
double newrange = _rules->getRadarRange() * (1 / 60.0) * (M_PI / 180);
for (double lon = target->getLongitude() - 2*M_PI; lon <= target->getLongitude() + 2*M_PI; lon += 2*M_PI)
{
double dLon = lon - base->getLongitude();
double dLat = target->getLatitude() - base->getLatitude();
inside = inside || (dLon * dLon + dLat * dLat <= newrange * newrange);
}
return inside;
}
}