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Dependencies:   mbed

BouncingEnemy.h@16:f9227904afc4, 2015-02-16 (annotated)

Committer:
taylorza
Date:
Mon Feb 16 03:46:57 2015 +0000
Revision:
16:f9227904afc4
Parent:
4:45ff7fc8a431 
Added a 4th game screen

Who changed what in which revision?

UserRevisionLine numberNew contents of line
taylorza 4:45ff7fc8a431 1
taylorza 2:97d01ba6cd91 2 class BouncingEnemy : public GameObject
taylorza 2:97d01ba6cd91 3 {
taylorza 2:97d01ba6cd91 4 public:
taylorza 4:45ff7fc8a431 5 BouncingEnemy(uint8_t spriteId) :
taylorza 2:97d01ba6cd91 6 _dx(1),
taylorza 2:97d01ba6cd91 7 _dy(1)
taylorza 2:97d01ba6cd91 8 {
taylorza 2:97d01ba6cd91 9 setSpriteId(spriteId);
taylorza 2:97d01ba6cd91 10 setSpeed(1);
taylorza 2:97d01ba6cd91 11 }
taylorza 2:97d01ba6cd91 12
taylorza 2:97d01ba6cd91 13 virtual void update()
taylorza 2:97d01ba6cd91 14 {
taylorza 2:97d01ba6cd91 15 if (_dx > 0)
taylorza 2:97d01ba6cd91 16 {
taylorza 4:45ff7fc8a431 17 if (!moveRight())
taylorza 4:45ff7fc8a431 18 {
taylorza 4:45ff7fc8a431 19 _dx = -1;
taylorza 4:45ff7fc8a431 20 }
taylorza 2:97d01ba6cd91 21 }
taylorza 2:97d01ba6cd91 22 else if (_dx < 0)
taylorza 2:97d01ba6cd91 23 {
taylorza 4:45ff7fc8a431 24 if (!moveLeft())
taylorza 4:45ff7fc8a431 25 {
taylorza 4:45ff7fc8a431 26 _dx = 1;
taylorza 4:45ff7fc8a431 27 }
taylorza 2:97d01ba6cd91 28 }
taylorza 2:97d01ba6cd91 29
taylorza 2:97d01ba6cd91 30 if (_dy > 0)
taylorza 2:97d01ba6cd91 31 {
taylorza 4:45ff7fc8a431 32 if (!moveDown())
taylorza 4:45ff7fc8a431 33 {
taylorza 4:45ff7fc8a431 34 _dy = -1;
taylorza 4:45ff7fc8a431 35 }
taylorza 2:97d01ba6cd91 36 }
taylorza 2:97d01ba6cd91 37 else if (_dy < 0)
taylorza 2:97d01ba6cd91 38 {
taylorza 4:45ff7fc8a431 39 if (!moveUp())
taylorza 4:45ff7fc8a431 40 {
taylorza 4:45ff7fc8a431 41 _dy = 1;
taylorza 4:45ff7fc8a431 42 }
taylorza 2:97d01ba6cd91 43 }
taylorza 2:97d01ba6cd91 44
taylorza 2:97d01ba6cd91 45 animate();
taylorza 2:97d01ba6cd91 46 }
taylorza 2:97d01ba6cd91 47
taylorza 2:97d01ba6cd91 48 private:
taylorza 2:97d01ba6cd91 49 int8_t _dx;
taylorza 2:97d01ba6cd91 50 int8_t _dy;
taylorza 2:97d01ba6cd91 51 };
taylorza 2:97d01ba6cd91 52