PortComponent.h

#pragma once
 
#include "../../../Components.h"
 
class PortSlotComponent;
// todo this can be generally a flexbox
class PortComponent : public Component
{
private:
    bool tempIsVertical = false;
public:
    TazColor color = { 255, 255, 255, 255 };
 
 
    TransformComponent* transform = nullptr;
 
    PortComponent()
    {
 
    }
 
    PortComponent(bool m_isVertical)
    {
        tempIsVertical = m_isVertical;
    }
 
    ~PortComponent() {
 
    }
 
    void init() override {
        transform = &entity->GetComponent<TransformComponent>();
        entity->isVertical = tempIsVertical;
    }
 
    void update(float deltaTime) override {
        transform->size.x = entity->getParentEntity()->GetComponent<TransformComponent>().size.x;
        transform->size.y = entity->getParentEntity()->GetComponent<TransformComponent>().size.y;
        size_t childrenSize = entity->children.size();
        if (!entity->isVertical) {
            if (childrenSize > 1)
                entity->slotSpacing = transform->size.x / childrenSize;
            else
                entity->slotSpacing = transform->size.x;
        }
        else { // Vertical
            if (childrenSize > 1)
                entity->slotSpacing = transform->size.y / childrenSize;
            else
                entity->slotSpacing = transform->size.y;
        }
 
    }
 
    void draw(size_t v_index, PlaneColorRenderer& batch, TazGraphEngine::Window& window) {
        glm::vec2 size(1, 1);
        batch.draw(v_index, size, transform->getPosition(), transform->rotation, color);
    }
 
    std::string GetComponentName() override {
        return "PortComponent";
    }
 
    void showGUI(std::vector<BaseComponent*> otherComponents = {}) override {
        showGUI(otherComponents, { entity });
    }
 
    void showGUI(std::vector<BaseComponent*> otherComponents, std::vector<Entity*> otherEntities) override {
        ImGui::Separator();
 
        ImVec4 a_color = ImVec4(color.r / 255.0f, color.g / 255.0f, color.b / 255.0f, color.a / 255.0f);
        if (ImGui::ColorPicker4("TazColor", (float*)&a_color)) {
            TazColor newColor = {
                       (GLubyte)(a_color.x * 255),
                       (GLubyte)(a_color.y * 255),
                       (GLubyte)(a_color.z * 255),
                       (GLubyte)(a_color.w * 255)
            };
            for (auto& ent : otherEntities) {
                ent->GetComponent<PortComponent>().color = newColor;
            }
        }
 
    }
 
 
 
};