infinipaint/src/DrawCamera.hpp
2026-01-01 22:46:02 +03:00

48 lines
1.6 KiB
C++

#pragma once
#include <Eigen/Dense>
#include <Helpers/ConvertVec.hpp>
#include "SharedTypes.hpp"
#include <Helpers/SCollision.hpp>
#include "CoordSpaceHelper.hpp"
#include <Helpers/VersionNumber.hpp>
using namespace Eigen;
class World;
class DrawCamera {
public:
DrawCamera();
CoordSpaceHelper c;
Vector2f viewingArea{-1, -1};
SCollision::AABB<WorldScalar> viewingAreaGenerousCollider;
void set_viewing_area(Vector2f viewingAreaNew);
void smooth_move_to(World& w, const CoordSpaceHelper& c, Vector2f windowSize, bool instantJump = false);
void set_based_on_properties(World& w, const WorldVec& newPos, const WorldScalar& newZoom, double newRotate);
void set_based_on_center(World& w, const WorldVec& newPos, const WorldScalar& newZoom, double newRotate);
void update_main(World& main);
void scale_up(World& w, const WorldScalar& scaleUpAmount);
void save_file(cereal::PortableBinaryOutputArchive& a, const World& w) const;
void load_file(cereal::PortableBinaryInputArchive& a, VersionNumber version, World& w);
private:
struct SmoothMove {
CoordSpaceHelper start;
WorldVec startCenter;
WorldVec endCenter;
WorldScalar endUniformZoom;
CoordSpaceHelper end;
Vector2f endWindowSize;
bool occurring = false;
float moveTime;
} smoothMove;
WorldScalar startZoomVal;
WorldVec startZoomMousePos;
WorldVec startZoomCameraPos;
bool isAccurateZooming = false;
};