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130 lines
2.6 KiB
130 lines
2.6 KiB
/*
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* KAsteroids - Copyright (c) Martin R. Jones 1997
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*
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* Part of the KDE project
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*/
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#ifndef __SPRITES_H__
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#define __SPRITES_H__
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#include <qcanvas.h>
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#define ID_ROCK_LARGE 1024
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#define ID_ROCK_MEDIUM 1025
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#define ID_ROCK_SMALL 1026
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#define ID_MISSILE 1030
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#define ID_BIT 1040
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#define ID_EXHAUST 1041
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#define ID_ENERGY_POWERUP 1310
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#define ID_TELEPORT_POWERUP 1311
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#define ID_BRAKE_POWERUP 1312
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#define ID_SHIELD_POWERUP 1313
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#define ID_SHOOT_POWERUP 1314
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#define ID_SHIP 1350
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#define ID_SHIELD 1351
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#define MAX_SHIELD_AGE 350
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#define MAX_POWERUP_AGE 500
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#define MAX_MISSILE_AGE 40
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class KMissile : public QCanvasSprite
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{
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public:
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KMissile( QCanvasPixmapArray *s, QCanvas *c ) : QCanvasSprite( s, c )
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{ myAge = 0; }
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virtual int rtti() const { return ID_MISSILE; }
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void growOlder() { myAge++; }
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bool expired() { return myAge > MAX_MISSILE_AGE; }
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private:
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int myAge;
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};
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class KBit : public QCanvasSprite
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{
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public:
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KBit( QCanvasPixmapArray *s, QCanvas *c ) : QCanvasSprite( s, c )
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{ death = 7; }
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virtual int rtti() const { return ID_BIT; }
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void setDeath( int d ) { death = d; }
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void growOlder() { death--; }
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bool expired() { return death <= 0; }
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private:
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int death;
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};
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class KExhaust : public QCanvasSprite
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{
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public:
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KExhaust( QCanvasPixmapArray *s, QCanvas *c ) : QCanvasSprite( s, c )
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{ death = 1; }
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virtual int rtti() const { return ID_EXHAUST; }
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void setDeath( int d ) { death = d; }
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void growOlder() { death--; }
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bool expired() { return death <= 0; }
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private:
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int death;
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};
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class KPowerup : public QCanvasSprite
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{
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public:
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KPowerup( QCanvasPixmapArray *s, QCanvas *c, int t ) : QCanvasSprite( s, c ),
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myAge( 0 ), type(t) { }
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virtual int rtti() const { return type; }
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void growOlder() { myAge++; }
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bool expired() const { return myAge > MAX_POWERUP_AGE; }
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protected:
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int myAge;
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int type;
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};
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class KRock : public QCanvasSprite
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{
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public:
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KRock (QCanvasPixmapArray *s, QCanvas *c, int t, int sk, int st) : QCanvasSprite( s, c )
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{ type = t; skip = cskip = sk; step = st; }
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void nextFrame()
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{
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if (cskip-- <= 0) {
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setFrame( (frame()+step+frameCount())%frameCount() );
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cskip = QABS(skip);
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}
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}
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virtual int rtti() const { return type; }
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private:
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int type;
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int skip;
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int cskip;
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int step;
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};
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class KShield : public QCanvasSprite
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{
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public:
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KShield( QCanvasPixmapArray *s, QCanvas *c )
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: QCanvasSprite( s, c ) {}
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virtual int rtti() const { return ID_SHIELD; }
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};
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#endif
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