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#include "light.hpp"
#include "nanosecond.hpp"
#include "tile-constants.hpp"
#include "shaders/shader.hpp"
#include "loader/loader.hpp"
#include "loader/vobj-cell.hpp"
#include <cmath>
namespace floormat {
light_proto::light_proto()
{
atlas = loader.vobj("light"_s).atlas;
pass = pass_mode::pass;
type = object_type::light;
}
light_proto::~light_proto() noexcept = default;
light_proto::light_proto(const light_proto&) = default;
light_proto& light_proto::operator=(const light_proto&) = default;
light_proto::light_proto(light_proto&&) noexcept = default;
light_proto& light_proto::operator=(light_proto&&) noexcept = default;
bool light_proto::operator==(const object_proto& oʹ) const
{
if (type != oʹ.type)
return false;
if (!object_proto::operator==(oʹ))
return false;
const auto& o = static_cast<const light_proto&>(oʹ);
return Math::abs(max_distance - o.max_distance) < 1e-8f &&
color == o.color &&
falloff == o.falloff &&
enabled == o.enabled;
}
light::light(object_id id, class chunk& c, const light_proto& proto) :
object{id, c, proto},
max_distance{proto.max_distance},
color{proto.color},
falloff{proto.falloff},
enabled{proto.enabled}
{
}
float light::depth_offset() const
{
constexpr auto ret = 4 / tile_shader::depth_tile_size;
return ret;
}
Vector2 light::ordinal_offset(Vector2b) const
{
constexpr auto ret = Vector2(TILE_COUNT, TILE_COUNT) * TILE_SIZE2;
return ret;
}
light::operator light_proto() const
{
light_proto ret;
static_cast<object_proto&>(ret) = object_proto(*this);
ret.max_distance = max_distance;
ret.color = color;
ret.falloff = falloff;
ret.enabled = enabled;
return ret;
}
object_type light::type() const noexcept { return object_type::light; }
void light::update(const bptr<object>&, size_t&, const Ns&) {}
bool light::is_dynamic() const { return true; }
bool light::is_virtual() const { return true; }
} // namespace floormat
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