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#include "walkaction.h"
#include "Game/Components/PathfindComponent.h"
#include "Game/Components/TransformComponent.h"
#include "Game/GameObjects/GameObject.h"
#include "glm/glm.hpp"
#include <memory>
WalkAction::WalkAction(std::string entity_id,
std::map<std::string, BlackboardData>& global_blackboard):
m_global_blackboard(global_blackboard)
{
m_entity_id = entity_id;
m_path.clear();
m_global_blackboard[m_entity_id].conditionData["isPathfinding"].conditionTrue = false;
m_global_blackboard[m_entity_id].conditionData["atDestination"].conditionTrue = false;
m_global_blackboard[m_entity_id].conditionData["pathfound"].conditionTrue = false;
}
void WalkAction::setPath(glm::vec3 entity_pos){
std::cout << "---------SETTING PATHH" << std::endl;
m_destination = m_global_blackboard["player"].locationData.currPos;
m_path = m_global_blackboard["navmesh"].environment->getComponent<PathfindComponent>()->getPath(glm::vec3(-0.58249, 0, -0.0210782), glm::vec3(19.5371, 0, 1.39167));
}
// only activates if the previous conditions are true
Status WalkAction::update(float seconds){
glm::vec3 pos = m_global_blackboard[m_entity_id].locationData.currPos;
// get a path if entity is not pathfinding
if (!m_global_blackboard[m_entity_id].conditionData["isPathfinding"].conditionTrue &&
!m_global_blackboard[m_entity_id].conditionData["atDestination"].conditionTrue &&
!m_global_blackboard[m_entity_id].conditionData["pathfound"].conditionTrue){
setPath(pos);
m_global_blackboard[m_entity_id].conditionData["isPathfinding"].conditionTrue = true;
m_global_blackboard[m_entity_id].conditionData["pathfound"].conditionTrue = true;
}
if (!m_path.empty()){
if (m_global_blackboard[m_entity_id].conditionData["onGround"].conditionTrue){
//std::cout << "on ground" << std::endl;
std::shared_ptr<ModelTransform> temp_mt = std::make_shared<ModelTransform>();
temp_mt->setPos(pos);
glm::vec3 v = m_path.back();//glm::vec3(m_path.back().x, pos.y, m_path.back().z);
glm::vec3 dir = glm::normalize(v-temp_mt->getPos());
temp_mt->translate(dir);
//std::cout << "v: (" << v.x << ", " << v.y << ", " << v.z << ")" << std::endl;
glm::vec3 pos_eps = v + .01f;
glm::vec3 neg_eps = v - .01f;
// pop if entity within a certain episilon of node
if (neg_eps.x < temp_mt->getPos().x < pos_eps.x &&
neg_eps.z < temp_mt->getPos().z < pos_eps.z){
m_path.pop_back();
}
m_global_blackboard[m_entity_id].locationData.setToPos = temp_mt->getPos();
}
return Status::RUNNING;
}
// if reached destination, then walking succeeded
if (pos.x == m_destination.x && pos.z == m_destination.z){
m_global_blackboard[m_entity_id].conditionData["isPathfinding"].conditionTrue = false;
m_global_blackboard[m_entity_id].conditionData["atDestination"].conditionTrue = true;
std::cout << "-reached-" << std::endl;
return Status::SUCCESS;
}
// otherwise
m_global_blackboard[m_entity_id].conditionData["isPathfinding"].conditionTrue = false;
return Status::FAIL;
}
void WalkAction::reset(){}
void WalkAction::addChildren(BTNode *node){}
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