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Add 2D navigation mesh baking

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Adds 2D navigation mesh baking.
This commit is contained in:
smix8
2023-08-17 18:32:30 +02:00
parent 82f6e9be5e
commit 0ee7e3102b
44 changed files with 10706 additions and 537 deletions
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132
scene/resources/navigation_polygon.cpp
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@@ -32,6 +32,7 @@
#include "core/math/geometry_2d.h"
#include "core/os/mutex.h"
#include "servers/navigation_server_2d.h"
#include "thirdparty/misc/polypartition.h"
@@ -229,7 +230,11 @@ void NavigationPolygon::clear_outlines() {
rect_cache_dirty = true;
}
#ifndef DISABLE_DEPRECATED
void NavigationPolygon::make_polygons_from_outlines() {
WARN_PRINT("Function make_polygons_from_outlines() is deprecated."
"\nUse NavigationServer2D.parse_source_geometry_data() and NavigationServer2D.bake_from_source_geometry_data() instead.");
{
MutexLock lock(navigation_mesh_generation);
navigation_mesh.unref();
@@ -331,6 +336,7 @@ void NavigationPolygon::make_polygons_from_outlines() {
emit_changed();
}
#endif // DISABLE_DEPRECATED
void NavigationPolygon::set_cell_size(real_t p_cell_size) {
cell_size = p_cell_size;
@@ -341,6 +347,69 @@ real_t NavigationPolygon::get_cell_size() const {
return cell_size;
}
void NavigationPolygon::set_parsed_geometry_type(ParsedGeometryType p_geometry_type) {
ERR_FAIL_INDEX(p_geometry_type, PARSED_GEOMETRY_MAX);
parsed_geometry_type = p_geometry_type;
notify_property_list_changed();
}
NavigationPolygon::ParsedGeometryType NavigationPolygon::get_parsed_geometry_type() const {
return parsed_geometry_type;
}
void NavigationPolygon::set_parsed_collision_mask(uint32_t p_mask) {
parsed_collision_mask = p_mask;
}
uint32_t NavigationPolygon::get_parsed_collision_mask() const {
return parsed_collision_mask;
}
void NavigationPolygon::set_parsed_collision_mask_value(int p_layer_number, bool p_value) {
ERR_FAIL_COND_MSG(p_layer_number < 1, "Collision layer number must be between 1 and 32 inclusive.");
ERR_FAIL_COND_MSG(p_layer_number > 32, "Collision layer number must be between 1 and 32 inclusive.");
uint32_t mask = get_parsed_collision_mask();
if (p_value) {
mask |= 1 << (p_layer_number - 1);
} else {
mask &= ~(1 << (p_layer_number - 1));
}
set_parsed_collision_mask(mask);
}
bool NavigationPolygon::get_parsed_collision_mask_value(int p_layer_number) const {
ERR_FAIL_COND_V_MSG(p_layer_number < 1, false, "Collision layer number must be between 1 and 32 inclusive.");
ERR_FAIL_COND_V_MSG(p_layer_number > 32, false, "Collision layer number must be between 1 and 32 inclusive.");
return get_parsed_collision_mask() & (1 << (p_layer_number - 1));
}
void NavigationPolygon::set_source_geometry_mode(SourceGeometryMode p_geometry_mode) {
ERR_FAIL_INDEX(p_geometry_mode, SOURCE_GEOMETRY_MAX);
source_geometry_mode = p_geometry_mode;
notify_property_list_changed();
}
NavigationPolygon::SourceGeometryMode NavigationPolygon::get_source_geometry_mode() const {
return source_geometry_mode;
}
void NavigationPolygon::set_source_geometry_group_name(StringName p_group_name) {
source_geometry_group_name = p_group_name;
}
StringName NavigationPolygon::get_source_geometry_group_name() const {
return source_geometry_group_name;
}
void NavigationPolygon::set_agent_radius(real_t p_value) {
ERR_FAIL_COND(p_value < 0);
agent_radius = p_value;
}
real_t NavigationPolygon::get_agent_radius() const {
return agent_radius;
}
void NavigationPolygon::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_vertices", "vertices"), &NavigationPolygon::set_vertices);
ClassDB::bind_method(D_METHOD("get_vertices"), &NavigationPolygon::get_vertices);
@@ -358,7 +427,9 @@ void NavigationPolygon::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_outline", "idx"), &NavigationPolygon::get_outline);
ClassDB::bind_method(D_METHOD("remove_outline", "idx"), &NavigationPolygon::remove_outline);
ClassDB::bind_method(D_METHOD("clear_outlines"), &NavigationPolygon::clear_outlines);
#ifndef DISABLE_DEPRECATED
ClassDB::bind_method(D_METHOD("make_polygons_from_outlines"), &NavigationPolygon::make_polygons_from_outlines);
#endif // DISABLE_DEPRECATED
ClassDB::bind_method(D_METHOD("_set_polygons", "polygons"), &NavigationPolygon::_set_polygons);
ClassDB::bind_method(D_METHOD("_get_polygons"), &NavigationPolygon::_get_polygons);
@@ -369,10 +440,69 @@ void NavigationPolygon::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_cell_size", "cell_size"), &NavigationPolygon::set_cell_size);
ClassDB::bind_method(D_METHOD("get_cell_size"), &NavigationPolygon::get_cell_size);
ClassDB::bind_method(D_METHOD("set_parsed_geometry_type", "geometry_type"), &NavigationPolygon::set_parsed_geometry_type);
ClassDB::bind_method(D_METHOD("get_parsed_geometry_type"), &NavigationPolygon::get_parsed_geometry_type);
ClassDB::bind_method(D_METHOD("set_parsed_collision_mask", "mask"), &NavigationPolygon::set_parsed_collision_mask);
ClassDB::bind_method(D_METHOD("get_parsed_collision_mask"), &NavigationPolygon::get_parsed_collision_mask);
ClassDB::bind_method(D_METHOD("set_parsed_collision_mask_value", "layer_number", "value"), &NavigationPolygon::set_parsed_collision_mask_value);
ClassDB::bind_method(D_METHOD("get_parsed_collision_mask_value", "layer_number"), &NavigationPolygon::get_parsed_collision_mask_value);
ClassDB::bind_method(D_METHOD("set_source_geometry_mode", "geometry_mode"), &NavigationPolygon::set_source_geometry_mode);
ClassDB::bind_method(D_METHOD("get_source_geometry_mode"), &NavigationPolygon::get_source_geometry_mode);
ClassDB::bind_method(D_METHOD("set_source_geometry_group_name", "group_name"), &NavigationPolygon::set_source_geometry_group_name);
ClassDB::bind_method(D_METHOD("get_source_geometry_group_name"), &NavigationPolygon::get_source_geometry_group_name);
ClassDB::bind_method(D_METHOD("set_agent_radius", "agent_radius"), &NavigationPolygon::set_agent_radius);
ClassDB::bind_method(D_METHOD("get_agent_radius"), &NavigationPolygon::get_agent_radius);
ClassDB::bind_method(D_METHOD("clear"), &NavigationPolygon::clear);
ADD_PROPERTY(PropertyInfo(Variant::PACKED_VECTOR2_ARRAY, "vertices", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "set_vertices", "get_vertices");
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "polygons", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "_set_polygons", "_get_polygons");
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "outlines", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "_set_outlines", "_get_outlines");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "cell_size", PROPERTY_HINT_RANGE, "0.01,500.0,0.01,or_greater,suffix:px"), "set_cell_size", "get_cell_size");
ADD_GROUP("Geometry", "");
ADD_PROPERTY(PropertyInfo(Variant::INT, "parsed_geometry_type", PROPERTY_HINT_ENUM, "Mesh Instances,Static Colliders,Meshes and Static Colliders"), "set_parsed_geometry_type", "get_parsed_geometry_type");
ADD_PROPERTY(PropertyInfo(Variant::INT, "parsed_collision_mask", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_parsed_collision_mask", "get_parsed_collision_mask");
ADD_PROPERTY_DEFAULT("parsed_collision_mask", 0xFFFFFFFF);
ADD_PROPERTY(PropertyInfo(Variant::INT, "source_geometry_mode", PROPERTY_HINT_ENUM, "Root Node Children,Group With Children,Group Explicit"), "set_source_geometry_mode", "get_source_geometry_mode");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "source_geometry_group_name"), "set_source_geometry_group_name", "get_source_geometry_group_name");
ADD_PROPERTY_DEFAULT("source_geometry_group_name", StringName("navigation_polygon_source_geometry_group"));
ADD_GROUP("Cells", "");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "cell_size", PROPERTY_HINT_RANGE, "1.0,50.0,1.0,or_greater,suffix:px"), "set_cell_size", "get_cell_size");
ADD_GROUP("Agents", "agent_");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "agent_radius", PROPERTY_HINT_RANGE, "0.0,500.0,0.01,or_greater,suffix:px"), "set_agent_radius", "get_agent_radius");
BIND_ENUM_CONSTANT(PARSED_GEOMETRY_MESH_INSTANCES);
BIND_ENUM_CONSTANT(PARSED_GEOMETRY_STATIC_COLLIDERS);
BIND_ENUM_CONSTANT(PARSED_GEOMETRY_BOTH);
BIND_ENUM_CONSTANT(PARSED_GEOMETRY_MAX);
BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_ROOT_NODE_CHILDREN);
BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_GROUPS_WITH_CHILDREN);
BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_GROUPS_EXPLICIT);
BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_MAX);
}
void NavigationPolygon::_validate_property(PropertyInfo &p_property) const {
if (p_property.name == "parsed_collision_mask") {
if (parsed_geometry_type == PARSED_GEOMETRY_MESH_INSTANCES) {
p_property.usage = PROPERTY_USAGE_NONE;
return;
}
}
if (p_property.name == "parsed_source_group_name") {
if (source_geometry_mode == SOURCE_GEOMETRY_ROOT_NODE_CHILDREN) {
p_property.usage = PROPERTY_USAGE_NONE;
return;
}
}
}
NavigationPolygon::NavigationPolygon() {
navigation_mesh.instantiate();
}