C++ (Cpp) SpriteEntity::setVelocity示例

void BaseCreatureEntity::generateStar(sf::Color starColor)
{
  SpriteEntity* spriteStar = new SpriteEntity(
                           ImageManager::getInstance().getImage(IMAGE_STAR_2),
                            x, y);
  spriteStar->setScale(0.8f, 0.8f);
  spriteStar->setZ(z-1.0f);
  spriteStar->setLifetime(0.8f);
  spriteStar->setSpin(-100 + rand()%200);
  spriteStar->setVelocity(Vector2D(10 + rand()%40));
  spriteStar->setWeight(-150);
  spriteStar->setFading(true);
  spriteStar->setColor(starColor);
  spriteStar->setType(ENTITY_EFFECT);
}

示例#2

显示文件

文件： ChestEntity.cpp 项目： qw3ry/witchblast

void ChestEntity::generateStar(sf::Color starColor)
{
  SpriteEntity* spriteStar = new SpriteEntity(
                           ImageManager::getInstance().getImage(IMAGE_STAR_2),
                            x - 15 + rand() % 30, y - 10 + rand() % 30);
  spriteStar->setScale(0.8f, 0.8f);
  spriteStar->setZ(1000.0f);
  spriteStar->setSpin(-100 + rand()%200);
  spriteStar->setVelocity(Vector2D(50 + rand()%40));
  spriteStar->setWeight(-130);
  spriteStar->setFading(true);
  spriteStar->setAge(-0.8f);
  spriteStar->setLifetime(0.2f + (rand() % 100) * 0.005f );
  spriteStar->setColor(starColor);
  spriteStar->setType(ENTITY_EFFECT);
  spriteStar->setRenderAdd();
}