diff options
Diffstat (limited to 'src/particle.h')
| -rw-r--r-- | src/particle.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/particle.h b/src/particle.h index 5ba2668b..88a38417 100644 --- a/src/particle.h +++ b/src/particle.h @@ -160,6 +160,10 @@ class Particle : public Sprite moveBy(float x, float y, float z) { mPos.x += x; mPos.y += y; mPos.z += z; } + void + moveBy (Vector change) + { mPos += change; } + /** * Sets the time in game ticks until the particle is destroyed. */ @@ -235,6 +239,20 @@ class Particle : public Sprite { mBounce = bouncieness; } /** + * Sets the flag if the particle is supposed to be moved by its parent + */ + void + setFollow(bool follow) + { mFollow = follow; } + + /** + * Gets the flag if the particle is supposed to be moved by its parent + */ + bool + doesFollow() + { return mFollow; } + + /** * Makes the particle move toward another particle with a * given acceleration and momentum */ @@ -287,6 +305,7 @@ class Particle : public Sprite float mGravity; /**< Downward acceleration in pixels per game-tick. */ int mRandomnes; /**< Ammount of random vector change */ float mBounce; /**< How much the particle bounces off when hitting the ground */ + bool mFollow; /**< is this particle moved when its parent particle moves? */ // follow-point particles Particle *mTarget; /**< The particle that attracts this particle*/ |