1 files changed, 129 insertions, 0 deletions
diff --git a/examples/demo/qasteroids/sprites.h b/examples/demo/qasteroids/sprites.h
new file mode 100644
index 0000000..0b0a718
--- /dev/null
+++ b/examples/demo/qasteroids/sprites.h
@@ -0,0 +1,129 @@
+/*
+ * KAsteroids - Copyright (c) Martin R. Jones 1997
+ *
+ * Part of the KDE project
+ */
+
+#ifndef __SPRITES_H__
+#define __SPRITES_H__
+
+#include <qcanvas.h>
+
+#define ID_ROCK_LARGE           1024
+#define ID_ROCK_MEDIUM          1025
+#define ID_ROCK_SMALL           1026
+
+#define ID_MISSILE              1030
+
+#define ID_BIT                  1040
+#define ID_EXHAUST              1041
+
+#define ID_ENERGY_POWERUP       1310
+#define ID_TELEPORT_POWERUP     1311
+#define ID_BRAKE_POWERUP        1312
+#define ID_SHIELD_POWERUP       1313
+#define ID_SHOOT_POWERUP        1314
+
+#define ID_SHIP                 1350
+#define ID_SHIELD               1351
+
+#define MAX_SHIELD_AGE          350
+#define MAX_POWERUP_AGE         500
+#define MAX_MISSILE_AGE         40
+
+class KMissile : public QCanvasSprite
+{
+public:
+    KMissile( QCanvasPixmapArray *s, QCanvas *c ) : QCanvasSprite( s, c )
+        { myAge = 0; }
+
+    virtual int rtti() const { return ID_MISSILE; }
+
+    void growOlder() { myAge++; }
+    bool expired() { return myAge > MAX_MISSILE_AGE; }
+
+private:
+    int myAge;
+};
+
+class KBit : public QCanvasSprite
+{
+public:
+    KBit( QCanvasPixmapArray *s, QCanvas *c ) : QCanvasSprite( s, c )
+	{  death = 7; }
+
+    virtual int rtti() const {  return ID_BIT; }
+
+    void setDeath( int d ) { death = d; }
+    void growOlder() { death--; }
+    bool expired() { return death <= 0; }
+
+private:
+    int death;
+};
+
+class KExhaust : public QCanvasSprite
+{
+public:
+    KExhaust( QCanvasPixmapArray *s, QCanvas *c ) : QCanvasSprite( s, c )
+	{  death = 1; }
+
+    virtual int rtti() const {  return ID_EXHAUST; }
+
+    void setDeath( int d ) { death = d; }
+    void growOlder() { death--; }
+    bool expired() { return death <= 0; }
+
+private:
+    int death;
+};
+
+class KPowerup : public QCanvasSprite
+{
+public:
+  KPowerup( QCanvasPixmapArray *s, QCanvas *c, int t ) : QCanvasSprite( s, c ),
+        myAge( 0 ), type(t) { }
+
+  virtual int rtti() const { return type; }
+
+  void growOlder() { myAge++; }
+  bool expired() const { return myAge > MAX_POWERUP_AGE; }
+
+protected:
+  int myAge;
+  int type;
+};
+
+class KRock : public QCanvasSprite
+{
+public:
+    KRock (QCanvasPixmapArray *s, QCanvas *c, int t, int sk, int st) : QCanvasSprite( s, c )
+        { type = t; skip = cskip = sk; step = st; }
+
+    void nextFrame()
+	{
+	    if (cskip-- <= 0) {
+		setFrame( (frame()+step+frameCount())%frameCount() );
+		cskip = QABS(skip);
+	    }
+	}
+
+    virtual int rtti() const { return type; }
+
+private:
+    int type;
+    int skip;
+    int cskip;
+    int step;
+};
+
+class KShield : public QCanvasSprite
+{
+public:
+  KShield( QCanvasPixmapArray *s, QCanvas *c )
+      : QCanvasSprite( s, c ) {}
+
+  virtual int rtti() const { return ID_SHIELD; }
+};
+
+#endif