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- /*
- Minetest
- Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
- #pragma once
- #include "irrlichttypes_extrabloated.h"
- #include <iostream>
- #include "constants.h"
- #include "cloudparams.h"
- // Menu clouds
- class Clouds;
- extern Clouds *g_menuclouds;
- // Scene manager used for menu clouds
- namespace irr{namespace scene{class ISceneManager;}}
- extern irr::scene::ISceneManager *g_menucloudsmgr;
- class Clouds : public scene::ISceneNode
- {
- public:
- Clouds(scene::ISceneManager* mgr,
- s32 id,
- u32 seed
- );
- ~Clouds();
- /*
- ISceneNode methods
- */
- virtual void OnRegisterSceneNode();
- virtual void render();
- virtual const aabb3f &getBoundingBox() const
- {
- return m_box;
- }
- virtual u32 getMaterialCount() const
- {
- return 1;
- }
- virtual video::SMaterial& getMaterial(u32 i)
- {
- return m_material;
- }
- /*
- Other stuff
- */
- void step(float dtime);
- void update(const v3f &camera_p, const video::SColorf &color);
- void updateCameraOffset(const v3s16 &camera_offset)
- {
- m_camera_offset = camera_offset;
- updateBox();
- }
- void readSettings();
- void setDensity(float density)
- {
- m_params.density = density;
- // currently does not need bounding
- }
- void setColorBright(const video::SColor &color_bright)
- {
- m_params.color_bright = color_bright;
- }
- void setColorAmbient(const video::SColor &color_ambient)
- {
- m_params.color_ambient = color_ambient;
- }
- void setHeight(float height)
- {
- m_params.height = height; // add bounding when necessary
- updateBox();
- }
- void setSpeed(v2f speed)
- {
- m_params.speed = speed;
- }
- void setThickness(float thickness)
- {
- m_params.thickness = thickness;
- updateBox();
- }
- bool isCameraInsideCloud() const { return m_camera_inside_cloud; }
- const video::SColor getColor() const { return m_color.toSColor(); }
- private:
- void updateBox()
- {
- float height_bs = m_params.height * BS;
- float thickness_bs = m_params.thickness * BS;
- m_box = aabb3f(-BS * 1000000.0f, height_bs - BS * m_camera_offset.Y, -BS * 1000000.0f,
- BS * 1000000.0f, height_bs + thickness_bs - BS * m_camera_offset.Y, BS * 1000000.0f);
- }
- bool gridFilled(int x, int y) const;
- video::SMaterial m_material;
- aabb3f m_box;
- u16 m_cloud_radius_i;
- bool m_enable_3d;
- u32 m_seed;
- v3f m_camera_pos;
- v2f m_origin;
- v3s16 m_camera_offset;
- video::SColorf m_color = video::SColorf(1.0f, 1.0f, 1.0f, 1.0f);
- CloudParams m_params;
- bool m_camera_inside_cloud = false;
- };
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