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/* ResidualVM - A 3D game interpreter
*
* ResidualVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the AUTHORS
* 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 "engines/stark/gfx/renderentry.h"
#include "engines/stark/gfx/driver.h"
#include "engines/stark/resources/item.h"
#include "engines/stark/visual/actor.h"
#include "engines/stark/visual/image.h"
#include "engines/stark/visual/prop.h"
#include "engines/stark/visual/smacker.h"
#include "engines/stark/visual/text.h"
#include "engines/stark/visual/visual.h"
namespace Stark {
namespace Gfx {
RenderEntry::RenderEntry(Resources::ItemVisual *owner, const Common::String &name) :
_visual(nullptr),
_name(name),
_owner(owner),
_direction3D(0.0),
_sortKey(0.0),
_clickable(true) {
}
void RenderEntry::render(const LightEntryArray &lights) {
if (!_visual) {
// warning("No visual for render entry '%s'", _name.c_str());
return;
}
VisualImageXMG *imageXMG = _visual->get<VisualImageXMG>();
if (imageXMG) {
imageXMG->render(_position, true);
}
VisualActor *actor = _visual->get<VisualActor>();
if (actor) {
actor->render(_position3D, _direction3D, lights);
}
VisualProp *prop = _visual->get<VisualProp>();
if (prop) {
prop->render(_position3D, _direction3D);
}
VisualSmacker *smacker = _visual->get<VisualSmacker>();
if (smacker) {
smacker->render(_position);
}
VisualText *text = _visual->get<VisualText>();
if (text) {
text->render(_position);
}
}
void RenderEntry::setVisual(Visual *visual) {
_visual = visual;
}
void RenderEntry::setPosition(const Common::Point &position) {
_position = position;
}
void RenderEntry::setPosition3D(const Math::Vector3d &position, float direction) {
_position3D = position;
_direction3D = direction;
}
void RenderEntry::setSortKey(float sortKey) {
_sortKey = sortKey;
}
void RenderEntry::setClickable(bool clickable) {
_clickable = clickable;
}
bool RenderEntry::compare(const RenderEntry *x, const RenderEntry *y) {
if (x->_sortKey != y->_sortKey) {
return x->_sortKey < y->_sortKey;
} else if (x->_owner && y->_owner) {
// The original used a stable sort. Common::sort is not.
// This should ensure the items remain in the same order if they have the same sort key
return x->_owner->getIndex() < y->_owner->getIndex();
} else {
return -1;
}
}
bool RenderEntry::containsPoint(const Common::Point &position, Common::Point &relativePosition) const {
if (!_visual || !_clickable) {
return false;
}
VisualImageXMG *image = _visual->get<VisualImageXMG>();
if (image) {
Common::Rect imageRect = Common::Rect(image->getWidth(), image->getHeight());
imageRect.translate(_position.x, _position.y);
imageRect.translate(-image->getHotspot().x, -image->getHotspot().y);
relativePosition.x = position.x - imageRect.left - image->getHotspot().x;
relativePosition.y = position.y - imageRect.top - image->getHotspot().y;
if (imageRect.contains(position) && image->isPointSolid(relativePosition)) {
return true;
}
}
VisualSmacker *smacker = _visual->get<VisualSmacker>();
if (smacker) {
Common::Point smackerPosition = smacker->getPosition();
smackerPosition -= _position;
Common::Rect smackerRect = Common::Rect(smacker->getWidth(), smacker->getHeight());
smackerRect.translate(smackerPosition.x, smackerPosition.y);
relativePosition.x = position.x - smackerRect.left;
relativePosition.y = position.y - smackerRect.top;
if (smackerRect.contains(position) && smacker->isPointSolid(relativePosition)) {
return true;
}
}
VisualText *text = _visual->get<VisualText>();
if (text) {
Common::Rect textRect = text->getRect();
textRect.translate(_position.x, _position.y);
relativePosition.x = position.x - textRect.left;
relativePosition.y = position.y - textRect.top;
if (textRect.contains(position)) {
return true;
}
}
return false;
}
bool RenderEntry::intersectRay(const Math::Ray &ray) const {
if (!_visual || !_clickable) {
return false;
}
VisualActor *actor = _visual->get<VisualActor>();
if (actor) {
return actor->intersectRay(ray, _position3D, _direction3D);
}
VisualProp *prop = _visual->get<VisualProp>();
if (prop) {
return prop->intersectRay(ray, _position3D, _direction3D);
}
return false;
}
VisualImageXMG *RenderEntry::getImage() const {
return _visual->get<VisualImageXMG>();
}
} // End of namespace Gfx
} // End of namespace Stark
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