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/*
Copyright (C) 2002-2005, Jason Katz-Brown <jasonkb@mit.edu>
Copyright 2010 Stefan Majewsky <majewsky@gmx.net>
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
*/
#ifndef KOLF_LANDSCAPE_H
#define KOLF_LANDSCAPE_H
//NOTE: Only refactored stuff goes into this header.
#include "canvasitem.h"
#include <config.h>
#include "overlay.h"
namespace Kolf
{
class LandscapeItem : public EllipticalCanvasItem
{
Q_OBJECT
public:
LandscapeItem(const QString& type, QGraphicsItem* parent, b2World* world);
bool isBlinkEnabled() const;
int blinkInterval() const;
void advance(int phase) Q_DECL_OVERRIDE;
void load(KConfigGroup* group) Q_DECL_OVERRIDE;
void save(KConfigGroup* group) Q_DECL_OVERRIDE;
Config* config(QWidget* parent) Q_DECL_OVERRIDE;
public Q_SLOTS:
void setBlinkEnabled(bool blinkEnabled);
void setBlinkInterval(int blinkInterval);
protected:
Kolf::Overlay* createOverlay() Q_DECL_OVERRIDE;
private:
bool m_blinkEnabled;
int m_blinkInterval, m_blinkFrame;
};
class LandscapeOverlay : public Kolf::Overlay
{
Q_OBJECT
public:
explicit LandscapeOverlay(Kolf::LandscapeItem* item);
void update() Q_DECL_OVERRIDE;
private Q_SLOTS:
//interface to handles
void moveHandle(const QPointF& handleScenePos);
private:
QList<Kolf::OverlayHandle*> m_handles;
};
class LandscapeConfig : public Config
{
Q_OBJECT
public:
LandscapeConfig(Kolf::LandscapeItem* item, QWidget* parent);
Q_SIGNALS:
void blinkIntervalChanged(int blinkInterval);
public Q_SLOTS:
void setBlinkInterval(int sliderValue);
};
class Puddle : public Kolf::LandscapeItem
{
public:
Puddle(QGraphicsItem* parent, b2World* world);
bool collision(Ball* ball) Q_DECL_OVERRIDE;
};
class Sand : public Kolf::LandscapeItem
{
public:
Sand(QGraphicsItem* parent, b2World* world);
bool collision(Ball* ball) Q_DECL_OVERRIDE;
};
enum SlopeType
{
VerticalSlope = 0,
HorizontalSlope,
DiagonalSlope,
CrossDiagonalSlope,
EllipticSlope
};
class Slope : public Tagaro::SpriteObjectItem, public CanvasItem
{
Q_OBJECT
public:
Slope(QGraphicsItem* parent, b2World* world);
double grade() const;
bool isReversed() const;
Kolf::SlopeType slopeType() const;
bool isStuckOnGround() const;
QPainterPath shape() const Q_DECL_OVERRIDE;
void setSize(const QSizeF& size) Q_DECL_OVERRIDE;
QPointF getPosition() const Q_DECL_OVERRIDE;
void moveBy(double dx, double dy) Q_DECL_OVERRIDE;
void load(KConfigGroup* group) Q_DECL_OVERRIDE;
void save(KConfigGroup* group) Q_DECL_OVERRIDE;
bool collision(Ball* ball) Q_DECL_OVERRIDE;
bool terrainCollisions() const Q_DECL_OVERRIDE;
QList<QGraphicsItem*> infoItems() const Q_DECL_OVERRIDE;
Config* config(QWidget* parent) Q_DECL_OVERRIDE;
public Q_SLOTS:
void setGrade(double grade);
void setReversed(bool reversed);
void setSlopeType(int type);
void setStuckOnGround(bool stuckOnGround);
protected:
Kolf::Overlay* createOverlay() Q_DECL_OVERRIDE;
private:
void updateAppearance();
void updateInfo();
double m_grade;
bool m_reversed, m_stuckOnGround;
Kolf::SlopeType m_type;
QGraphicsSimpleTextItem* m_gradeItem;
QList<ArrowItem*> m_arrows;
};
class SlopeConfig : public Config
{
public:
SlopeConfig(Kolf::Slope* slope, QWidget* parent);
};
class SlopeOverlay : public Kolf::Overlay
{
Q_OBJECT
public:
explicit SlopeOverlay(Kolf::Slope* slope);
void update() Q_DECL_OVERRIDE;
private Q_SLOTS:
//interface to handles
void moveHandle(const QPointF& handleScenePos);
private:
QList<Kolf::OverlayHandle*> m_handles;
};
}
#endif // KOLF_LANDSCAPE_H
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