add engine version

1 files changed, 90 insertions, 0 deletions

diff --git a/engine-ocean/Game/Systems/AI/Actions/walkaction.cpp b/engine-ocean/Game/Systems/AI/Actions/walkaction.cpp
new file mode 100644
index 0000000..6a6d116
--- /dev/null
+++ b/engine-ocean/Game/Systems/AI/Actions/walkaction.cpp
@@ -0,0 +1,90 @@
+#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){}
+
+