forked from Mirrorlandia_minetest/minetest
144 lines
3.0 KiB
C++
144 lines
3.0 KiB
C++
/*
|
|
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
|
|
extern 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;
|
|
|
|
};
|