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#include "shared/pch.hh"
#include "shared/world/voxel.hh"
#include "core/math/crc64.hh"
#include "shared/world/dimension.hh"
world::Voxel::Voxel(const Voxel& source, voxel_id id) noexcept : Voxel(source)
{
m_id = id;
}
void world::Voxel::on_place(Dimension* dimension, const voxel_pos& vpos) const
{
if(m_on_place) {
m_on_place(dimension, vpos);
}
}
void world::Voxel::on_remove(Dimension* dimension, const voxel_pos& vpos) const
{
if(m_on_remove) {
m_on_remove(dimension, vpos);
}
}
void world::Voxel::on_tick(Dimension* dimension, const voxel_pos& vpos) const
{
if(m_on_tick) {
m_on_tick(dimension, vpos);
}
}
std::size_t world::Voxel::get_random_texture_index(VoxelFace face, const voxel_pos& vpos) const
{
const auto& textures = get_face_textures(face);
assert(textures.size());
std::uint64_t hash = 0U;
hash = math::crc64(&vpos.x, sizeof(vpos.x), hash);
hash = math::crc64(&vpos.y, sizeof(vpos.y), hash);
hash = math::crc64(&vpos.z, sizeof(vpos.z), hash);
return static_cast<std::size_t>(hash % textures.size());
}
void world::Voxel::set_face_cache(VoxelFace face, std::size_t offset, std::size_t plane)
{
assert(face < m_cached_face_offsets.size());
assert(face < m_cached_face_planes.size());
m_cached_face_offsets[face] = offset;
m_cached_face_planes[face] = plane;
}
std::uint64_t world::Voxel::get_checksum(std::uint64_t combine) const
{
combine = math::crc64(m_name.data(), m_name.size(), combine);
combine += static_cast<std::uint64_t>(m_shape);
combine += static_cast<std::uint64_t>(m_render_mode);
return combine;
}
world::VoxelBuilder::VoxelBuilder(std::string_view name)
{
set_name(name);
}
void world::VoxelBuilder::set_on_place(VoxelOnPlaceFunc func) noexcept
{
m_on_place = std::move(func);
}
void world::VoxelBuilder::set_on_remove(VoxelOnRemoveFunc func) noexcept
{
m_on_remove = std::move(func);
}
void world::VoxelBuilder::set_on_tick(VoxelOnTickFunc func) noexcept
{
m_on_tick = std::move(func);
}
void world::VoxelBuilder::set_name(std::string_view name) noexcept
{
assert(name.size());
m_name = name;
}
void world::VoxelBuilder::set_render_mode(VoxelRender mode) noexcept
{
m_render_mode = mode;
}
void world::VoxelBuilder::set_shape(VoxelShape shape) noexcept
{
m_shape = shape;
}
void world::VoxelBuilder::set_animated(bool animated) noexcept
{
m_animated = animated;
}
void world::VoxelBuilder::set_touch_type(VoxelTouch type) noexcept
{
m_touch_type = type;
}
void world::VoxelBuilder::set_touch_values(const glm::fvec3& values) noexcept
{
m_touch_values = values;
}
void world::VoxelBuilder::set_surface_material(VoxelMaterial material) noexcept
{
m_surface_material = material;
}
void world::VoxelBuilder::set_collision(const math::AABBf& box) noexcept
{
m_collision = box;
}
void world::VoxelBuilder::add_default_texture(std::string_view path)
{
assert(path.size());
m_default_textures.emplace_back(path);
}
void world::VoxelBuilder::add_face_texture(VoxelFace face, std::string_view path)
{
assert(face < m_face_textures.size());
assert(path.size());
m_face_textures[face].emplace_back(path);
}
std::unique_ptr<world::Voxel> world::VoxelBuilder::build(voxel_id id) const
{
assert(m_name.size());
assert(id);
return std::make_unique<Voxel>(*this, id);
}
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