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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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 2
* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "titanic/star_control/star_field.h"
#include "titanic/star_control/surface_area.h"
#include "titanic/star_control/star_camera.h"
#include "titanic/titanic.h"
namespace Titanic {
CStarField::CStarField() : _points1On(false), _points2On(false), _mode(MODE_STARFIELD),
_showCrosshairs(true), _val5(0), _isSolved(false) {
}
void CStarField::load(SimpleFile *file) {
_sub7.load(file);
_sub8.load(file);
_points1On = file->readNumber();
_points2On = file->readNumber();
_mode = (StarMode)file->readNumber();
_showCrosshairs = file->readNumber();
_isSolved = file->readNumber();
}
void CStarField::save(SimpleFile *file, int indent) {
_sub7.save(file, indent);
_sub8.save(file, indent);
file->writeNumberLine(_points1On, indent);
file->writeNumberLine(_points2On, indent);
file->writeNumberLine(_mode, indent);
file->writeNumberLine(_showCrosshairs, indent);
file->writeNumberLine(_isSolved, indent);
}
bool CStarField::initDocument() {
bool valid = setup() && _points1.initialize();
if (valid)
valid = _starCloseup.setup();
if (valid)
valid = _points1.initialize();
if (valid)
valid = _points2.initialize();
return valid;
}
void CStarField::render(CVideoSurface *surface, CStarCamera *camera) {
CSurfaceArea surfaceArea(surface);
draw(&surfaceArea, camera, &_starCloseup);
if (_showCrosshairs)
drawCrosshairs(&surfaceArea);
_sub7.draw(&surfaceArea, camera, nullptr);
_sub8.draw(&surfaceArea);
if (_points2On)
_points2.draw(&surfaceArea, camera);
if (_points1On)
_points1.draw(&surfaceArea, camera);
fn4(&surfaceArea, camera);
}
int CStarField::get1() const {
return _points1On;
}
void CStarField::set1(int val) {
_points1On = val;
}
int CStarField::get2() const {
return _points2On;
}
void CStarField::set2(int val) {
_points2On = val;
}
int CStarField::get54() const {
return _starCloseup.get4();
}
void CStarField::set54(int val) {
_starCloseup.set4(val);
}
StarMode CStarField::getMode() const {
return _mode;
}
void CStarField::setMode(StarMode mode) {
_mode = mode;
}
void CStarField::toggleCrosshairs() {
_showCrosshairs = !_showCrosshairs;
}
bool CStarField::setCrosshairs(bool isVisible) {
bool oldVal = _showCrosshairs;
_showCrosshairs = isVisible;
return oldVal;
}
int CStarField::get88() const {
return _sub8._field8;
}
int CStarField::get5() const {
return _val5;
}
void CStarField::setSolved() {
_isSolved = _sub8._field8 == 2;
}
bool CStarField::isSolved() const {
return _isSolved;
}
void CStarField::fn1(CErrorCode *errorCode) {
_starCloseup.proc3(errorCode);
}
void CStarField::drawCrosshairs(CSurfaceArea *surfaceArea) {
uint oldPixel = surfaceArea->_pixel;
surfaceArea->_pixel = 0x323232;
surfaceArea->setColorFromPixel();
surfaceArea->fillRect(FRect(202.60417, 63.75, 397.39584, 63.75));
surfaceArea->fillRect(FRect(202.60417, 276.25, 397.39584, 276.25));
surfaceArea->fillRect(FRect(193.75, 72.604164, 193.75, 267.39584));
surfaceArea->fillRect(FRect(406.25, 72.604164, 406.25, 267.39584));
surfaceArea->fillRect(FRect(202.60417, 63.75, 202.60417, 68.177086));
surfaceArea->fillRect(FRect(397.39584, 63.75, 397.39584, 68.177086));
surfaceArea->fillRect(FRect(202.60417, 276.25, 202.60417, 271.82291));
surfaceArea->fillRect(FRect(397.39584, 276.25, 397.39584, 271.82291));
surfaceArea->fillRect(FRect(193.75, 72.604164, 198.17708, 72.604164));
surfaceArea->fillRect(FRect(193.75, 267.39584, 198.17708, 267.39584));
surfaceArea->fillRect(FRect(406.25, 72.604164, 401.82291, 72.604164));
surfaceArea->fillRect(FRect(406.25, 267.39584, 401.82291, 267.39584));
surfaceArea->fillRect(FRect(300.0, 63.75, 300.0, 54.895832));
surfaceArea->fillRect(FRect(300.0, 276.25, 300.0, 285.10416));
surfaceArea->fillRect(FRect(193.75, 170.0, 184.89583, 170.0));
surfaceArea->fillRect(FRect(406.25, 170.0, 415.10416, 170.0));
surfaceArea->_pixel = oldPixel;
surfaceArea->setColorFromPixel();
}
void CStarField::fn4(CSurfaceArea *surfaceArea, CStarCamera *camera) {
FVector v1, v2, v3;
_val5 = 0;
if (_mode == MODE_STARFIELD) {
if (fn5(surfaceArea, camera, v1, v2, v3) > -1.0) {
surfaceArea->_pixel = 0xA0A0;
surfaceArea->setColorFromPixel();
surfaceArea->fillRect(FRect(v1._x, v1._y, v3._x, v3._y));
}
}
}
double CStarField::fn5(CSurfaceArea *surfaceArea, CStarCamera *camera,
FVector &v1, FVector &v2, FVector &v3) {
if (_sub8._fieldC < 0)
return -1.0;
const CBaseStarEntry *dataP = _sub7.getDataPtr(_sub8._fieldC);
v2 = dataP->_position;
FVector tv = camera->proc29(2, v2);
if (camera->getThreshold() >= tv._z)
return -1.0;
tv = camera->proc28(2, tv);
v1 = FVector(tv._x + surfaceArea->_centroid._x,
tv._y + surfaceArea->_centroid._y, tv._z);
FPoint pt = _sub8.getPosition();
v3 = FVector(pt._x, pt._y, 1.0);
double incr = (v1._x - pt._x) * (v1._x - pt._x);
if (incr > 3600.0)
return -1.0;
if ((v1._y - pt._y) * (v1._y - pt._y) + incr > 3600.0)
return -1.0;
_val5 = 1;
return v1._y - pt._y;
}
void CStarField::fn6(CVideoSurface *surface, CStarCamera *camera) {
CSurfaceArea surfaceArea(surface);
_sub8.fn1(this, &surfaceArea, camera);
}
void CStarField::fn7() {
_sub8.fn3();
setSolved();
}
void CStarField::fn8(CVideoSurface *surface) {
_sub8.fn2(surface, this, &_sub7);
setSolved();
}
bool CStarField::mouseButtonDown(CVideoSurface *surface, CStarCamera *camera,
int flags, const Common::Point &pt) {
if (_mode == MODE_STARFIELD) {
CSurfaceArea surfaceArea(surface);
return selectStar(&surfaceArea, camera, pt);
} else {
int starNum = _sub8.indexOf(pt);
if (starNum >= 0) {
_sub8.selectStar(starNum, surface, this, &_sub7);
return true;
}
return false;
}
}
const CBaseStarEntry *CStarField::getRandomStar() const {
if (_data.empty())
return nullptr;
return getDataPtr(g_vm->getRandomNumber(_data.size() - 1));
}
const CBaseStarEntry *CStarField::getStar(int index) const {
return (index < 0 || index >= (int)_data.size()) ? nullptr : getDataPtr(index);
}
} // End of namespace Titanic
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