1 files changed, 133 insertions, 0 deletions
diff --git a/kasteroids/view.h b/kasteroids/view.h
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+++ b/kasteroids/view.h
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+/*
+ * KAsteroids - Copyright (c) Martin R. Jones 1997
+ *
+ * Part of the KDE project
+ */
+
+#ifndef __AST_VIEW_H__
+#define __AST_VIEW_H__
+
+#include <qwidget.h>
+#include <qptrlist.h>
+#include <qtimer.h>
+#include <qcanvas.h>
+#include <qintdict.h>
+#include "sprites.h"
+#include <krandomsequence.h>
+
+#define MAX_POWER_LEVEL          1000
+
+class KAsteroidsView : public QWidget
+{
+    Q_OBJECT
+public:
+    KAsteroidsView( QWidget *parent = 0, const char *name = 0 );
+    virtual ~KAsteroidsView();
+
+    int refreshRate;
+
+    void reset();
+    void setRockSpeed( double rs ) { rockSpeed = rs; }
+    void addRocks( int num );
+    void newGame();
+    void endGame();
+    void newShip();
+
+    void rotateLeft( bool r ) { rotateL = r; rotateSlow = 5; }
+    void rotateRight( bool r ) { rotateR = r; rotateSlow = 5; }
+    void thrust( bool t ) { thrustShip = t && shipPower > 0; }
+    void shoot( bool s ) { shootShip = s; shootDelay = 0; }
+    void setShield( bool s );
+    void teleport( bool te) { teleportShip = te && mTeleportCount; }
+    void brake( bool b );
+    void pause( bool p);
+
+    void showText( const QString &text, const QColor &color, bool scroll=TRUE );
+    void hideText();
+
+    int shots() const { return shotsFired; }
+    int hits() const { return shotsHit; }
+    int power() const { return shipPower; }
+
+    int teleportCount() const { return mTeleportCount; }
+    int brakeCount() const { return mBrakeCount; }
+    int shieldCount() const { return mShieldCount; }
+    int shootCount() const { return mShootCount; }
+
+signals:
+    void shipKilled();
+    void rockHit( int size );
+    void rocksRemoved();
+    void updateVitals();
+
+private slots:
+    void hideShield();
+
+protected:
+    void readSprites();
+    void wrapSprite( QCanvasItem * );
+    void rockHit( QCanvasItem * );
+    void reducePower( int val );
+    void addExhaust( double x, double y, double dx, double dy, int count );
+    void processMissiles();
+    void processShip();
+    void processPowerups();
+    void processShield();
+
+    virtual void resizeEvent( QResizeEvent *event );
+    virtual void timerEvent( QTimerEvent * );
+
+private:
+    QCanvas field;
+    QCanvasView view;
+    QIntDict<QCanvasPixmapArray> animation;
+    QPtrList<QCanvasSprite> rocks;
+    QPtrList<KMissile> missiles;
+    QPtrList<KBit> bits;
+    QPtrList<KExhaust> exhaust;
+    QPtrList<KPowerup> powerups;
+    KShield *shield;
+    QCanvasSprite *ship;
+    QCanvasText *textSprite;
+
+    bool rotateL;
+    bool rotateR;
+    bool thrustShip;
+    bool shootShip;
+    bool teleportShip;
+    bool brakeShip;
+    bool pauseShip;
+    bool shieldOn;
+
+    bool vitalsChanged;
+
+    int  shipAngle;
+    int  rotateSlow;
+    int  rotateRate;
+    int  shipPower;
+
+    int shotsFired;
+    int shotsHit;
+    int shootDelay;
+
+    int mBrakeCount;
+    int mShieldCount;
+    int mTeleportCount;
+    int mShootCount;
+
+    double shipDx;
+    double shipDy;
+
+    int  textDy;
+    int  mFrameNum;
+    bool mPaused;
+    int  mTimerId;
+
+    double rockSpeed;
+    double powerupSpeed;
+
+    KRandomSequence krandom;
+    QTimer *shieldTimer;
+};
+
+#endif