Sara/authority
1
0
Fork 0
Code Issues 7 Pull requests Projects 2 Releases Packages Wiki Activity Actions

feat: realtime editing

Browse source
This commit is contained in:
Sara Gerretsen 2026-02-23 12:01:35 +01:00
parent cd4f619a20
commit fc6034242e
5 changed files with 146 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

56
modules/terrain/terrain.cpp
View file

@ -10,12 +10,17 @@ void Terrain::ready() {
}
void Terrain::update_modifier_list() {
bool editor{ Engine::get_singleton()->is_editor_hint() };
this->modifiers.clear();
for (Variant var : get_children()) {
if (TerrainModifier * mod{ cast_to<TerrainModifier>(var) }) {
if (editor && !mod->is_connected(TerrainModifier::sig_changed, callable_mp(this, &self_type::on_terrain_changed))) {
mod->connect(TerrainModifier::sig_changed, callable_mp(this, &self_type::on_terrain_changed));
}
this->modifiers.push_back(mod);
}
}
on_terrain_changed();
}
void Terrain::child_entered(Node *node) {
@ -27,9 +32,21 @@ void Terrain::child_entered(Node *node) {
void Terrain::child_exiting(Node *node) {
if (TerrainModifier * mod{ cast_to<TerrainModifier>(node) }) {
this->modifiers.erase(mod);
if (Engine::get_singleton()->is_editor_hint() && !is_queued_for_deletion()) {
mod->disconnect(TerrainModifier::sig_changed, callable_mp(this, &self_type::on_terrain_changed));
}
on_terrain_changed();
}
}
void Terrain::on_terrain_changed() {
if (is_queued_for_deletion() || !is_inside_tree()) {
return;
}
generate_meshes();
}
void Terrain::_notification(int what) {
switch (what) {
default:
@ -41,7 +58,6 @@ void Terrain::_notification(int what) {
connect("child_order_changed", callable_mp(this, &self_type::update_modifier_list));
}
return;
return;
case NOTIFICATION_READY:
ready();
return;
@ -67,6 +83,9 @@ void Terrain::construct_chunk_grid() {
void Terrain::generate_meshes() {
for (TerrainChunkMesh *mesh : this->meshes) {
if (!mesh->is_inside_tree()) {
return;
}
mesh->update_mesh();
}
}
@ -74,7 +93,42 @@ void Terrain::generate_meshes() {
float Terrain::height_at(Vector2 world_coordinate) {
float height{ 0 };
for (TerrainModifier *mod : this->modifiers) {
if (!mod->is_inside_tree()) {
return height;
}
height = mod->evaluate_at(world_coordinate, height);
}
return height;
}
void Terrain::set_side_length(size_t length) {
this->side_length = length;
if (is_inside_tree()) {
construct_chunk_grid();
generate_meshes();
}
}
size_t Terrain::get_side_length() const {
return this->side_length;
}
void Terrain::set_chunk_size(size_t size) {
this->chunk_size = size;
if (is_inside_tree()) {
construct_chunk_grid();
generate_meshes();
}
}
void Terrain::set_detail(size_t detail) {
this->detail = detail;
if (is_inside_tree()) {
construct_chunk_grid();
generate_meshes();
}
}
size_t Terrain::get_detail() const {
return this->detail;
}