void move_towards_target(Enemy monster)
{
if (monster.getTarget() == null)
{
return;
}
int dist_x = monster.getTarget().loc_x - (monster.getX() + (monster.getWidth() / 2)) / game_state.tile_engine.getTileSize();
int dist_y = monster.getTarget().loc_y - (monster.getY() + (monster.getHeight())) / game_state.tile_engine.getTileSize();
if (dist_x == 0 && dist_y == 0)
{
monster.nextTarget();
return;
}
if (Math.Abs(dist_x) > Math.Abs(dist_y))
{
//Advance in the X direction
if (dist_x > 0)
{
monster.setX(monster.getX() + monster.getSpeed());
monster.setDirection(PlayerDir.RIGHT);
}
else
{
monster.setX(monster.getX() - monster.getSpeed());
monster.setDirection(PlayerDir.LEFT);
}
}
else
{
//Advance in the Y direction
if (dist_y > 0)
{
monster.setY(monster.getY() + monster.getSpeed());
monster.setDirection(PlayerDir.DOWN);
}
else
{
monster.setY(monster.getY() - monster.getSpeed());
monster.setDirection(PlayerDir.UP);
}
}
if (monster.getLastDirection() != monster.getDirection())
{
monster.getSprite().StartAnimating((int)monster.getDirection() * 3, ((int)monster.getDirection() * 3) + 2);
}
}
void move_towards_target(Enemy monster)
{
if (monster.getTarget() == null)
{
return;
}
int dist_x = monster.getTarget().loc_x - (monster.getX()+(monster.getWidth()/2))/game_state.tile_engine.getTileSize();
int dist_y = monster.getTarget().loc_y - (monster.getY()+(monster.getHeight())) / game_state.tile_engine.getTileSize();
if (dist_x == 0 && dist_y == 0)
{
monster.nextTarget();
return;
}
if (Math.Abs(dist_x) > Math.Abs(dist_y))
{
//Advance in the X direction
if (dist_x > 0)
{
monster.setX(monster.getX() + monster.getSpeed());
monster.setDirection(PlayerDir.RIGHT);
}
else
{
monster.setX(monster.getX() - monster.getSpeed());
monster.setDirection(PlayerDir.LEFT);
}
}
else
{
//Advance in the Y direction
if (dist_y > 0)
{
monster.setY(monster.getY() + monster.getSpeed());
monster.setDirection(PlayerDir.DOWN);
}
else
{
monster.setY(monster.getY() - monster.getSpeed());
monster.setDirection(PlayerDir.UP);
}
}
if (monster.getLastDirection() != monster.getDirection())
{
monster.getSprite().StartAnimating((int)monster.getDirection() * 3, ((int)monster.getDirection() * 3) + 2);
}
}