1 files changed, 114 insertions, 0 deletions
diff --git a/kolf/ball.h b/kolf/ball.h
new file mode 100644
index 00000000..098d82ef
--- /dev/null
+++ b/kolf/ball.h
@@ -0,0 +1,114 @@
+#ifndef KOLF_BALL_H
+#define KOLF_BALL_H
+
+#include <qcanvas.h>
+#include <qcolor.h>
+
+#include <math.h>
+
+#include "vector.h"
+#include "rtti.h"
+
+enum BallState { Rolling = 0, Stopped, Holed };
+
+class Ball : public QCanvasEllipse, public CanvasItem
+{
+public:
+	Ball(QCanvas *canvas);
+	virtual void aboutToDie();
+
+	BallState currentState();
+
+	virtual void resetSize() { setSize(7, 7); }
+	virtual void advance(int phase);
+	virtual void doAdvance();
+	virtual void moveBy(double dx, double dy);
+	virtual void setVelocity(double vx, double vy);
+
+	virtual bool deleteable() const { return false; }
+
+	virtual bool canBeMovedByOthers() const { return true; }
+
+	BallState curState() const { return state; }
+	void setState(BallState newState);
+
+	QColor color() const { return m_color; }
+	void setColor(QColor color) { m_color = color; setBrush(color); }
+
+	void setMoved(bool yes) { m_moved = yes; }
+	bool moved() const { return m_moved; }
+	void setBlowUp(bool yes) { m_blowUp = yes; blowUpCount = 0; }
+	bool blowUp() const { return m_blowUp; }
+
+	void setFrictionMultiplier(double news) { frictionMultiplier = news; };
+	void friction();
+	void collisionDetect(double oldx, double oldy);
+
+	virtual int rtti() const { return Rtti_Ball; };
+
+	int addStroke() const { return m_addStroke; }
+	bool placeOnGround(Vector &v) { v = oldVector; return m_placeOnGround; }
+	void setAddStroke(int newStrokes) { m_addStroke = newStrokes; }
+	void setPlaceOnGround(bool placeOnGround) { m_placeOnGround = placeOnGround; oldVector = m_vector; }
+
+	bool beginningOfHole() const { return m_beginningOfHole; }
+	void setBeginningOfHole(bool yes) { m_beginningOfHole = yes; }
+
+	bool forceStillGoing() const { return m_forceStillGoing; }
+	void setForceStillGoing(bool yes) { m_forceStillGoing = yes; }
+
+	Vector curVector() const { return m_vector; }
+	void setVector(const Vector &newVector);
+
+	bool collisionLock() const { return m_collisionLock; }
+	void setCollisionLock(bool yes) { m_collisionLock = yes; }
+	virtual void fastAdvanceDone() { setCollisionLock(false); }
+
+	void setDoDetect(bool yes) { m_doDetect = yes; }
+	bool doDetect() const { return m_doDetect; }
+
+	virtual void showInfo();
+	virtual void hideInfo();
+	virtual void setName(const QString &);
+	virtual void setCanvas(QCanvas *c);
+	virtual void setVisible(bool yes);
+
+private:
+	BallState state;
+	QColor m_color;
+	long int collisionId;
+	double frictionMultiplier;
+
+	bool m_blowUp;
+	int blowUpCount;
+	int m_addStroke;
+	bool m_placeOnGround;
+	double m_oldvx;
+	double m_oldvy;
+
+	bool m_moved;
+	bool m_beginningOfHole;
+	bool m_forceStillGoing;
+
+	Vector m_vector;
+	Vector oldVector;
+	bool m_collisionLock;
+
+	bool m_doDetect;
+	QCanvasItemList m_list;
+
+	QCanvasText *label;
+};
+
+
+inline int rad2deg(double theDouble)
+{
+    return (int)((360L / (2L * M_PI)) * theDouble);
+}
+
+inline double deg2rad(double theDouble)
+{
+	return (((2L * M_PI) / 360L) * theDouble);
+}
+
+#endif