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Expose Basis set_orthogonal_index method as a GridMap function

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rafallus
2022-01-26 23:44:36 -06:00
committed by rafallus
parent 0c5f254956
commit da7a5653f4
9 changed files with 131 additions and 106 deletions
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78
modules/gridmap/grid_map.cpp
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@@ -428,6 +428,75 @@ int GridMap::get_cell_item_orientation(const Vector3i &p_position) const {
return cell_map[key].rot;
}
static const Basis _ortho_bases[24] = {
Basis(1, 0, 0, 0, 1, 0, 0, 0, 1),
Basis(0, -1, 0, 1, 0, 0, 0, 0, 1),
Basis(-1, 0, 0, 0, -1, 0, 0, 0, 1),
Basis(0, 1, 0, -1, 0, 0, 0, 0, 1),
Basis(1, 0, 0, 0, 0, -1, 0, 1, 0),
Basis(0, 0, 1, 1, 0, 0, 0, 1, 0),
Basis(-1, 0, 0, 0, 0, 1, 0, 1, 0),
Basis(0, 0, -1, -1, 0, 0, 0, 1, 0),
Basis(1, 0, 0, 0, -1, 0, 0, 0, -1),
Basis(0, 1, 0, 1, 0, 0, 0, 0, -1),
Basis(-1, 0, 0, 0, 1, 0, 0, 0, -1),
Basis(0, -1, 0, -1, 0, 0, 0, 0, -1),
Basis(1, 0, 0, 0, 0, 1, 0, -1, 0),
Basis(0, 0, -1, 1, 0, 0, 0, -1, 0),
Basis(-1, 0, 0, 0, 0, -1, 0, -1, 0),
Basis(0, 0, 1, -1, 0, 0, 0, -1, 0),
Basis(0, 0, 1, 0, 1, 0, -1, 0, 0),
Basis(0, -1, 0, 0, 0, 1, -1, 0, 0),
Basis(0, 0, -1, 0, -1, 0, -1, 0, 0),
Basis(0, 1, 0, 0, 0, -1, -1, 0, 0),
Basis(0, 0, 1, 0, -1, 0, 1, 0, 0),
Basis(0, 1, 0, 0, 0, 1, 1, 0, 0),
Basis(0, 0, -1, 0, 1, 0, 1, 0, 0),
Basis(0, -1, 0, 0, 0, -1, 1, 0, 0)
};
Basis GridMap::get_cell_item_basis(const Vector3i &p_position) const {
int orientation = get_cell_item_orientation(p_position);
if (orientation == -1) {
return Basis();
}
return get_basis_with_orthogonal_index(orientation);
}
Basis GridMap::get_basis_with_orthogonal_index(int p_index) const {
ERR_FAIL_INDEX_V(p_index, 24, Basis());
return _ortho_bases[p_index];
}
int GridMap::get_orthogonal_index_from_basis(const Basis &p_basis) const {
Basis orth = p_basis;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
real_t v = orth[i][j];
if (v > 0.5) {
v = 1.0;
} else if (v < -0.5) {
v = -1.0;
} else {
v = 0;
}
orth[i][j] = v;
}
}
for (int i = 0; i < 24; i++) {
if (_ortho_bases[i] == orth) {
return i;
}
}
return 0;
}
Vector3i GridMap::world_to_map(const Vector3 &p_world_position) const {
Vector3 map_position = (p_world_position / cell_size).floor();
return Vector3i(map_position);
@@ -529,7 +598,7 @@ bool GridMap::_octant_update(const OctantKey &p_key) {
Transform3D xform;
xform.basis.set_orthogonal_index(c.rot);
xform.basis = _ortho_bases[c.rot];
xform.set_origin(cellpos * cell_size + ofs);
xform.basis.scale(Vector3(cell_scale, cell_scale, cell_scale));
if (baked_meshes.size() == 0) {
@@ -921,6 +990,9 @@ void GridMap::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_cell_item", "position", "item", "orientation"), &GridMap::set_cell_item, DEFVAL(0));
ClassDB::bind_method(D_METHOD("get_cell_item", "position"), &GridMap::get_cell_item);
ClassDB::bind_method(D_METHOD("get_cell_item_orientation", "position"), &GridMap::get_cell_item_orientation);
ClassDB::bind_method(D_METHOD("get_cell_item_basis", "position"), &GridMap::get_cell_item_basis);
ClassDB::bind_method(D_METHOD("get_basis_with_orthogonal_index", "index"), &GridMap::get_basis_with_orthogonal_index);
ClassDB::bind_method(D_METHOD("get_orthogonal_index_from_basis", "basis"), &GridMap::get_orthogonal_index_from_basis);
ClassDB::bind_method(D_METHOD("world_to_map", "world_position"), &GridMap::world_to_map);
ClassDB::bind_method(D_METHOD("map_to_world", "map_position"), &GridMap::map_to_world);
@@ -1025,7 +1097,7 @@ Array GridMap::get_meshes() const {
Transform3D xform;
xform.basis.set_orthogonal_index(E.value.rot);
xform.basis = _ortho_bases[E.value.rot];
xform.set_origin(cellpos * cell_size + ofs);
xform.basis.scale(Vector3(cell_scale, cell_scale, cell_scale));
@@ -1079,7 +1151,7 @@ void GridMap::make_baked_meshes(bool p_gen_lightmap_uv, float p_lightmap_uv_texe
Transform3D xform;
xform.basis.set_orthogonal_index(E.value.rot);
xform.basis = _ortho_bases[E.value.rot];
xform.set_origin(cellpos * cell_size + ofs);
xform.basis.scale(Vector3(cell_scale, cell_scale, cell_scale));