diff options
Diffstat (limited to 'src/bullet.cpp')
-rw-r--r-- | src/bullet.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/bullet.cpp b/src/bullet.cpp new file mode 100644 index 0000000..fc9961b --- /dev/null +++ b/src/bullet.cpp @@ -0,0 +1,25 @@ +#define BULLET_SPEED 10.0 +#define M_PI 3.14159 +#include <cmath> +#include "bullet.h" +#include "uiDraw.h" +#include <iostream> +using namespace std; + +Bullet :: Bullet() : UFO() +{ + +} + +void Bullet :: draw() +{ + drawDot( point ); +} + +void Bullet :: fire( Point point , float angle ) +{ + float dx = BULLET_SPEED * (-cos(M_PI / 180.0 * angle)); + float dy = BULLET_SPEED * (sin(M_PI / 180.0 * angle)); + setPoint( point ); + setVelocity( dx , dy ); +} |