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() {}

			std::shared_ptr<APP::State> state = APP::State::get();

			Vec2Df drag_offset;

			bool picked_up = false;

			virtual bool entered() override {
				return !is_hovering && hovering();
			}

			virtual bool exited() override {
				return is_hovering && !hovering();
			}

			virtual bool pickedUp() {
				return held() && picked_up;
			}
			
			virtual void pickUp() override {
					picked_up = true;
					drag_offset = position - SCREEN_MOUSE; 
			}
			
			virtual void pickUp(Vec2Df selection_origin) override {
					picked_up = true;
					drag_offset = position - selection_origin; 
			}

			virtual void drag() override {
//				state->selection_origin = position;
				/*if(KEYS_PRESSED.ctrl){*/
				/*	selection_offset = position - state->selection_origin;*/
				/*}*/
				/*if(KEYS_DOWN.ctrl){*/
				/*	position = MOD_MOUSE + selection_offset;*/
				/*} else {*/
					position = MOD_MOUSE + drag_offset;
				/*}*/
			}

			virtual void putDown() override {
				picked_up = false;
			}

			virtual bool select() override {
				/*in_selection_rect = */
				/*if(MOUSE_LEFT.released) selected = (KEYS_DOWN.shift && selected) || in_selection_rect;*/
				return CheckCollisionPointRec(position, state->selection);
			}

	};
}