AI_Pathfinder.cpp

#include "AI_Pathfinder.h"

AI_Pathfinder::AI_Pathfinder(PathmapWorld* world, glm::vec3 start, glm::vec3 target) : WORLD_(world), START_(start), TARGET_(target) {
	PATH_->search(WORLD_, START_, TARGET_);
	cur_goal = PATH_->get_current_pos();
}

void AI_Pathfinder::update(GameObject& g) {
	if(!PATH_->has_path() || (!PATH_->has_next() && !PATH_->has_prev())) { g.has_collision = false; return; }

	if(glm::length(g.get_position() - cur_goal) <= stoppage) {
		if(!PATH_->has_next() || !PATH_->has_prev()) {
			forward = !forward;
		}
		cur_goal = (forward) ? PATH_->get_next_pos() : PATH_->get_prev_pos();
	} else {
		glm::vec3 pos(g.get_position());
		glm::vec3 direction = glm::normalize(cur_goal - g.get_position());
		g.velocity += (direction * speed); //  *(glm::length(cur_goal - g.get_position()) * 10);
		g.velocity *= 0.9f;
	}

}

void AI_Pathfinder::receive(std::string component, std::string action) {

}
void AI_Pathfinder::activate() {

}
void AI_Pathfinder::deactivate() {

}