viseq/src/draggable.h

#pragma once

#include "moveable.h"
#include "raylib.h"
#include "selectable.h"
#include "state.h"
#include "vmath.h"

namespace VISEQ::BASE {
	class Draggable : public Movable, public Selectable{
		public:
			Draggable() {}
			Draggable(float x, float y) : Movable(Vec2Df(x, y), 960.0f) {}
			Draggable(Vec2Df p) : Movable(p, 960.0f) {}
			virtual ~Draggable() {}

			Vec2Df drag_offset;

			bool picked_up = false;

			virtual bool pickedUp() {
				if(clicked() && held() && state->istate == APP::InteractionState::HOVER_NODE) {
					picked_up = true;
					drag_offset = position - state->screen_mouse; 
				}
				return picked_up;
			}

			virtual void drag() {
				if(state->keys_down.ctrl){
					position = state->mod_mouse;
				} else {
					position = state->mod_mouse + drag_offset;
				}
			}

			virtual void putDown(){
				picked_up = false;
			}

			virtual void select() override {
				selected = (state->keys_down.shift && selected) || CheckCollisionPointRec(position, state->selection);
				/**/
				/*//std::cout << "select" << std::endl;*/
				/*if(CheckCollisionPointRec(position, state->selection)) {*/
				/*	in_selection_rect = true;*/
				/*} else {*/
				/*	in_selection_rect = false;*/
				/*}*/
				/*if(released() && in_selection_rect) selected = true;*/
				/*if(released() && !in_selection_rect) selected = false;*/
			}
			
	};
}