SpringComponent.h

#pragma once
 
#include "../../../Components.h"
 
class SpringComponent : public LinkComponent
{
private:
    int deltaThreshold = 300;
    float springStrength = 0.00002f;
public:
 
    SpringComponent()
    {
 
    }
 
    ~SpringComponent() {
 
    }
 
    void init() override {
    }
 
    void update(float deltaTime) override {
 
        glm::vec3 posA = entity->fromPos;
        glm::vec3 posB = entity->toPos;
 
        glm::vec3 delta = posB - posA;
        glm::vec3 attraction = delta * springStrength;
 
        if (glm::length(delta) > deltaThreshold) {
            entity->getManager()->getEntityFromId(
                entity->getFromNode()
            )->GetComponent<TransformComponent>().velocity += attraction;
            entity->getManager()->getEntityFromId(
                entity->getToNode()
            )->GetComponent<TransformComponent>().velocity -= attraction;
        }
 
        /*springStrength -= 0.001f;
        if (springStrength < 0) {
            entity->removeComponent<SpringComponent>();
        }*/
    }
 
    void draw(size_t v_index, LineRenderer& batch, TazGraphEngine::Window& window) {
    }
 
    std::string GetComponentName() override {
        return "SpringComponent";
    }
 
    void showGUI(std::vector<BaseComponent*> otherComponents = {}) override {
        ImGui::Separator();
 
        ImGui::Text("SpringComponent");
 
    }
 
    void showGUI(std::vector<BaseComponent*> otherComponents, std::vector<Entity*> otherEntities) override {
        ImGui::Separator();
 
        ImGui::Text("SpringComponent");
    };
};