void GridMap::set_cell_item(int p_x, int p_y, int p_z, int p_item, int p_rot) {
ERR_FAIL_INDEX(ABS(p_x), 1 << 20);
ERR_FAIL_INDEX(ABS(p_y), 1 << 20);
ERR_FAIL_INDEX(ABS(p_z), 1 << 20);
IndexKey key;
key.x = p_x;
key.y = p_y;
key.z = p_z;
OctantKey ok;
ok.x = p_x / octant_size;
ok.y = p_y / octant_size;
ok.z = p_z / octant_size;
ok.area = _find_area(key);
if (cell_map.has(key)) {
int prev_item = cell_map[key].item;
OctantKey octantkey = ok;
ERR_FAIL_COND(!octant_map.has(octantkey));
Octant &g = *octant_map[octantkey];
ERR_FAIL_COND(!g.items.has(prev_item));
ERR_FAIL_COND(!g.items[prev_item].cells.has(key));
g.items[prev_item].cells.erase(key);
if (g.items[prev_item].cells.size() == 0) {
VS::get_singleton()->free(g.items[prev_item].multimesh_instance);
g.items.erase(prev_item);
}
if (g.items.empty()) {
PhysicsServer::get_singleton()->free(g.static_body);
if (g.collision_debug.is_valid()) {
PhysicsServer::get_singleton()->free(g.collision_debug);
PhysicsServer::get_singleton()->free(g.collision_debug_instance);
}
memdelete(&g);
octant_map.erase(octantkey);
} else {
g.dirty = true;
}
cell_map.erase(key);
_queue_dirty_map();
}
if (p_item < 0)
return;
OctantKey octantkey = ok;
//add later
if (!octant_map.has(octantkey)) {
Octant *g = memnew(Octant);
g->dirty = true;
g->static_body = PhysicsServer::get_singleton()->body_create(PhysicsServer::BODY_MODE_STATIC);
PhysicsServer::get_singleton()->body_attach_object_instance_ID(g->static_body, get_instance_ID());
if (is_inside_world())
PhysicsServer::get_singleton()->body_set_space(g->static_body, get_world()->get_space());
SceneTree *st = SceneTree::get_singleton();
if (st && st->is_debugging_collisions_hint()) {
g->collision_debug = VisualServer::get_singleton()->mesh_create();
g->collision_debug_instance = VisualServer::get_singleton()->instance_create();
VisualServer::get_singleton()->instance_set_base(g->collision_debug_instance, g->collision_debug);
if (is_inside_world()) {
VisualServer::get_singleton()->instance_set_scenario(g->collision_debug_instance, get_world()->get_scenario());
VisualServer::get_singleton()->instance_set_transform(g->collision_debug_instance, get_global_transform());
}
}
octant_map[octantkey] = g;
}
Octant &g = *octant_map[octantkey];
if (!g.items.has(p_item)) {
Octant::ItemInstances ii;
if (theme.is_valid() && theme->has_item(p_item)) {
ii.mesh = theme->get_item_mesh(p_item);
ii.shape = theme->get_item_shape(p_item);
ii.navmesh = theme->get_item_navmesh(p_item);
}
ii.multimesh = Ref<MultiMesh>(memnew(MultiMesh));
ii.multimesh->set_color_format(MultiMesh::COLOR_NONE);
ii.multimesh->set_transform_format(MultiMesh::TRANSFORM_3D);
ii.multimesh->set_mesh(ii.mesh);
ii.multimesh_instance = VS::get_singleton()->instance_create();
VS::get_singleton()->instance_set_base(ii.multimesh_instance, ii.multimesh->get_rid());
g.items[p_item] = ii;
}
Octant::ItemInstances &ii = g.items[p_item];
ii.cells.insert(key);
g.dirty = true;
_queue_dirty_map();
cell_map[key] = Cell();
Cell &c = cell_map[key];
c.item = p_item;
c.rot = p_rot;
}
void GridMap::set_cell_item(int p_x, int p_y, int p_z, int p_item, int p_rot) {
ERR_FAIL_INDEX(ABS(p_x), 1 << 20);
ERR_FAIL_INDEX(ABS(p_y), 1 << 20);
ERR_FAIL_INDEX(ABS(p_z), 1 << 20);
IndexKey key;
key.x = p_x;
key.y = p_y;
key.z = p_z;
OctantKey ok;
ok.x = p_x / octant_size;
ok.y = p_y / octant_size;
ok.z = p_z / octant_size;
if (p_item < 0) {
//erase
if (cell_map.has(key)) {
OctantKey octantkey = ok;
ERR_FAIL_COND(!octant_map.has(octantkey));
Octant &g = *octant_map[octantkey];
g.cells.erase(key);
g.dirty = true;
cell_map.erase(key);
_queue_octants_dirty();
}
return;
}
OctantKey octantkey = ok;
if (!octant_map.has(octantkey)) {
//create octant because it does not exist
Octant *g = memnew(Octant);
g->dirty = true;
g->static_body = PhysicsServer::get_singleton()->body_create(PhysicsServer::BODY_MODE_STATIC);
PhysicsServer::get_singleton()->body_attach_object_instance_id(g->static_body, get_instance_id());
SceneTree *st = SceneTree::get_singleton();
if (st && st->is_debugging_collisions_hint()) {
g->collision_debug = VisualServer::get_singleton()->mesh_create();
g->collision_debug_instance = VisualServer::get_singleton()->instance_create();
VisualServer::get_singleton()->instance_set_base(g->collision_debug_instance, g->collision_debug);
}
octant_map[octantkey] = g;
if (is_inside_world()) {
_octant_enter_world(octantkey);
_octant_transform(octantkey);
}
}
Octant &g = *octant_map[octantkey];
g.cells.insert(key);
g.dirty = true;
_queue_octants_dirty();
Cell c;
c.item = p_item;
c.rot = p_rot;
cell_map[key] = c;
}