OpenMiner/include/hud/BlockCursor.hpp

56 lines
1.4 KiB
C++
Raw Normal View History

/*
* =====================================================================================
*
* Filename: BlockCursor.hpp
*
* Description:
*
* Created: 14/06/2018 23:38:47
*
* Author: Quentin Bazin, <quent42340@gmail.com>
*
* =====================================================================================
*/
#ifndef BLOCKCURSOR_HPP_
#define BLOCKCURSOR_HPP_
#include "Camera.hpp"
#include "Inventory.hpp"
#include "SDLHeaders.hpp"
#include "Player.hpp"
#include "World.hpp"
class Hotbar;
class BlockCursor : public IDrawable {
public:
BlockCursor(Camera &camera, Player &player, World &world, glm::mat4 &viewMatrix, glm::mat4 &projectionMatrix)
: m_camera(camera), m_player(player), m_world(world), m_viewMatrix(viewMatrix), m_projectionMatrix(projectionMatrix)
{ updateVertexBuffer(); }
void onEvent(const SDL_Event &event, Inventory &hotbarInventory, const Hotbar &hotbar);
void update(Inventory &playerInventory, bool useDepthBuffer);
private:
void updateVertexBuffer(int animationPos = -1);
void draw(RenderTarget &target, RenderStates states) const override;
float fract(float value) const;
glm::vec4 findSelectedBlock(bool useDepthBuffer) const;
Camera &m_camera;
Player &m_player;
World &m_world;
glm::mat4 &m_viewMatrix;
glm::mat4 &m_projectionMatrix;
VertexBuffer m_vbo;
unsigned int m_animationStart = 0;
glm::vec4 m_selectedBlock{0, 0, 0, 0};
};
#endif // BLOCKCURSOR_HPP_