sanguis::creator::grid_crange
sanguis::collision::impl::make_range(
sanguis::creator::grid const &_grid,
sanguis::collision::center const _center,
sanguis::collision::radius const _radius
)
{
sanguis::creator::difference_type const tile_size(
fcppt::cast::to_signed(
sanguis::creator::tile_size::value
)
);
sanguis::creator::min const lower(
fcppt::container::grid::clamped_min(
fcppt::math::vector::structure_cast<
sanguis::creator::signed_pos,
fcppt::cast::float_to_int_fun
>(
fcppt::math::vector::map(
_center.get()
-
_radius.get()
,
fcppt::boost_units_value{}
)
)
/
tile_size
)
);
sanguis::creator::sup const upper(
fcppt::container::grid::clamped_sup_signed(
fcppt::math::vector::ceil_div_signed(
fcppt::math::vector::structure_cast<
sanguis::creator::signed_pos,
fcppt::cast::float_to_int_fun
>(
fcppt::math::vector::map(
_center.get()
+
_radius.get()
,
fcppt::boost_units_value{}
)
),
tile_size
),
_grid.size()
)
);
return
fcppt::container::grid::make_pos_ref_crange_start_end(
_grid,
lower,
upper
);
}
sanguis::client::draw2d::scene::world::batch_grid
sanguis::client::draw2d::scene::world::generate_batches(
fcppt::log::context &_log_context,
sanguis::random_generator &_random_generator,
sanguis::client::draw::debug const _debug,
sanguis::creator::grid const &_grid,
sanguis::creator::background_grid const &_background_grid,
sanguis::client::load::tiles::context &_tiles,
sanguis::client::draw2d::scene::world::sprite::buffers &_sprite_buffers
)
{
sanguis::tiles::log const tiles_log{
_log_context
};
sanguis::creator::pos const batch_dim_pos(
fcppt::math::vector::fill<
sanguis::creator::pos
>(
sanguis::client::draw2d::scene::world::batch_size::value
)
);
return
sanguis::client::draw2d::scene::world::batch_grid(
fcppt::math::map<
sanguis::creator::grid::dim
>(
_grid.size(),
[](
sanguis::creator::grid::dim::value_type const _value
)
{
return
fcppt::math::ceil_div(
_value,
fcppt::cast::size<
sanguis::creator::grid::dim::value_type
>(
sanguis::client::draw2d::scene::world::batch_size::value
)
);
}
),
[
&_random_generator,
_debug,
&_grid,
&_background_grid,
&_tiles,
&_sprite_buffers,
batch_dim_pos,
&tiles_log
](
sanguis::creator::pos const _pos
)
{
sanguis::creator::min const min(
_pos
*
batch_dim_pos
);
sanguis::creator::sup const sup(
min.get()
+
batch_dim_pos
+
// TODO: Why?
fcppt::math::vector::fill<
sanguis::creator::pos
>(
1u
)
);
sanguis::client::draw2d::scene::world::sprite::container sprites(
fcppt::algorithm::map_optional<
sanguis::client::draw2d::scene::world::sprite::container
>(
sanguis::tiles::draw(
tiles_log,
_grid,
_background_grid,
_tiles.collection(),
min,
sup
),
[
&_random_generator,
_debug,
&_tiles
](
sanguis::tiles::cell const &_cell
)
{
return
sanguis::client::draw2d::scene::world::make_sprite(
_random_generator,
_debug,
_tiles,
_cell
);
}
)
);
return
sanguis::client::draw2d::scene::world::batch(
sge::sprite::geometry::sort_and_update(
sge::sprite::geometry::make_random_access_range(
sprites
),
sanguis::client::draw2d::scene::world::sprite::compare(),
_sprite_buffers
)
);
}
);
}
