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Arrows: notify observers of updates.

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This commit is contained in:
Gabriel Morin 2010-05-27 19:04:35 +00:00
parent b7d3a2a9bb
commit b916d8482d
1 changed files with 3 additions and 0 deletions
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3
src/arrow.cpp
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@ -13,16 +13,19 @@ arrow::arrow(): layer_(display::LAYER_ARROWS)
void arrow::set_path(const std::list<map_location> path)
{
path_ = path;
notify_arrow_changed();
}
void arrow::set_color(const SDL_Color color)
{
color_ = color;
notify_arrow_changed();
}
void arrow::set_layer(const display::tdrawing_layer & layer)
{
layer_ = layer;
notify_arrow_changed();
}
void arrow::add_observer(arrow_observer & observer)