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Add clouds API

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This commit is contained in:
Ben Deutsch 2017-03-17 10:39:47 +01:00 • committed by paramat
parent 95409da87d
commit f1d7a26b7c
17 changed files with 357 additions and 50 deletions
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54
src/clouds.h
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@ -23,6 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "irrlichttypes_extrabloated.h"
#include <iostream>
#include "constants.h"
#include "cloudparams.h"
// Menu clouds
class Clouds;
@ -79,27 +80,68 @@ public:
void updateCameraOffset(v3s16 camera_offset)
{
m_camera_offset = camera_offset;
m_box = aabb3f(-BS * 1000000, m_cloud_y - BS - BS * camera_offset.Y, -BS * 1000000,
BS * 1000000, m_cloud_y + BS - BS * camera_offset.Y, BS * 1000000);
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();
}
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);
}
video::SMaterial m_material;
aabb3f m_box;
s16 m_passed_cloud_y;
float m_cloud_y;
u16 m_cloud_radius_i;
bool m_enable_3d;
video::SColorf m_color;
u32 m_seed;
v2f m_camera_pos;
float m_time;
v2f m_origin;
v2f m_speed;
v3s16 m_camera_offset;
video::SColorf m_color;
CloudParams m_params;
};
#endif