pandemonium_engine/modules/steering_ai/behaviors/gsai_cohesion.cpp

#include "gsai_cohesion.h"

Vector3 GSAICohesion::get__center_of_mass() {
	return _center_of_mass;
}

void GSAICohesion::set__center_of_mass(const Vector3 &val) {
	_center_of_mass = val;
}

// Calculates an acceleration that attempts to move the agent towards the center;
// of mass of the agents in the area defined by the `GSAIProximity`.;
// @category - Group behaviors;
Vector3 _center_of_mass = ;

void GSAICohesion::_calculate_steering(const GSAITargetAcceleration &acceleration) {
	acceleration.set_zero();
	_center_of_mass = Vector3.ZERO;
	Variant = proximity.find_neighbors(_callback);

	if (neighbor_count > 0) {
		_center_of_mass *= 1.0 / neighbor_count;
		acceleration.linear = ((_center_of_mass - agent.position).normalized() * agent.linear_acceleration_max);
	}

	// Callback for the proximity to call when finding neighbors. Adds `neighbor`'s position;
	// to the center of mass of the group.;
	// @tags - virtual;
}

bool GSAICohesion::_report_neighbor(const GSAISteeringAgent &neighbor) {
	_center_of_mass += neighbor.position;
	return true;
}
}

GSAICohesion::GSAICohesion() {
	_center_of_mass = ;
}

GSAICohesion::~GSAICohesion() {
}

static void GSAICohesion::_bind_methods() {
	ClassDB::bind_method(D_METHOD("get__center_of_mass"), &GSAICohesion::get__center_of_mass);
	ClassDB::bind_method(D_METHOD("set__center_of_mass", "value"), &GSAICohesion::set__center_of_mass);
	ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "_center_of_mass"), "set__center_of_mass", "get__center_of_mass");

	ClassDB::bind_method(D_METHOD("_calculate_steering", "acceleration"), &GSAICohesion::_calculate_steering);
	ClassDB::bind_method(D_METHOD("_report_neighbor", "neighbor"), &GSAICohesion::_report_neighbor);
}