PortSlotComponent.h

#pragma once
 
#include "../../../Components.h"
 
// todo this can be generally in flexbox
class PortSlotComponent : public Component
{
public:
    int index = -1;
 
    TransformComponent* transform = nullptr;
 
    PortSlotComponent()
    {
 
    }
 
    ~PortSlotComponent() {
 
    }
 
    void init() override {
        transform = &entity->GetComponent<TransformComponent>();
    }
 
    void update(float deltaTime) override {
        Entity* parentEntity = entity->getParentEntity();
        if (!parentEntity) {
            return;
        }
 
        // Find our index in the parent's portSlots vector
        if (index == -1) {
            return;
        }
 
        // Calculate and set our position
        glm::vec3 newPosition = getSlotPosition();
        transform->local_position = newPosition;
    }
 
    glm::vec3 getSlotPosition() const {
        size_t childrenSize = entity->getParentEntity()->children.size();
        if (index >= childrenSize) {
            //TAZ_ERROR("Port Slot index wrong");
            return entity->getParentEntity()->
                GetComponent<TransformComponent>().getPosition();
        }
 
        glm::vec3 offset(0.0f);
 
        if (!entity->getParentEntity()->isVertical) {
            offset.x = (static_cast<float>(index) - (childrenSize - 1) / 2.0f) * entity->getParentEntity()->slotSpacing;
        }
        else { // Vertical
            offset.y = (static_cast<float>(index) - (childrenSize - 1) / 2.0f) * entity->getParentEntity()->slotSpacing;
        }
 
        return offset;
    }
 
    void draw(size_t v_index, PlaneColorRenderer& batch, TazGraphEngine::Window& window) {
 
    }
 
    std::string GetComponentName() override {
        return "PortSlotComponent";
    }
 
    void showGUI(std::vector<BaseComponent*> otherComponents = {}) override {
        ImGui::Separator();
    }
 
    void showGUI(std::vector<BaseComponent*> otherComponents, std::vector<Entity*> otherEntities) override {
        ImGui::Separator();
    }
 
};