Remove blank default values for emergequeue_limit_* settings

[dragonfireclient.git] / src / sky.h

diff --git a/src/sky.h b/src/sky.h
index 7b7295e4e44a96961dc64b568fd7478c67be378b..06a99310371f8b37de242806dd850d8f66091a6c 100644 (file)
--- a/src/sky.h
+++ b/src/sky.h
@@ -19,6 +19,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include "irrlichttypes_extrabloated.h"
 #include <ISceneNode.h>
+#include "localplayer.h"
 
 #ifndef SKY_HEADER
 #define SKY_HEADER
@@ -31,7 +32,7 @@ class Sky : public scene::ISceneNode
 {
 public:
        //! constructor
-       Sky(scene::ISceneNode* parent, scene::ISceneManager* mgr, s32 id);
+       Sky(scene::ISceneNode* parent, scene::ISceneManager* mgr, s32 id, LocalPlayer* player);
 
        virtual void OnRegisterSceneNode();
 
@@ -52,16 +53,63 @@ class Sky : public scene::ISceneNode
                        float direct_brightness, bool sunlight_seen);
        
        float getBrightness(){ return m_brightness; }
-       video::SColor getBgColor(){ return m_bgcolor; }
-       video::SColor getSkyColor(){ return m_skycolor; }
+
+       video::SColor getBgColor(){
+               return m_visible ? m_bgcolor : m_fallback_bg_color;
+       }
+       video::SColor getSkyColor(){
+               return m_visible ? m_skycolor : m_fallback_bg_color;
+       }
        
-       bool getCloudsVisible(){ return m_clouds_visible; }
+       bool getCloudsVisible(){ return m_clouds_visible && m_visible; }
        video::SColorf getCloudColor(){ return m_cloudcolor_f; }
 
+       void setVisible(bool visible){ m_visible = visible; }
+       void setFallbackBgColor(const video::SColor &fallback_bg_color){
+               m_fallback_bg_color = fallback_bg_color;
+       }
+
 private:
        core::aabbox3d<f32> Box;
        video::SMaterial m_materials[SKY_MATERIAL_COUNT];
-       
+
+       // How much sun & moon transition should affect horizon color
+       float m_horizon_blend()
+       {
+               if (!m_sunlight_seen)
+                       return 0;
+               float x; m_time_of_day >= 0.5 ? x = (1 - m_time_of_day) * 2 : x = m_time_of_day * 2;
+               if (x <= 0.3)
+                       return 0;
+               if (x <= 0.4) // when the sun and moon are aligned
+                       return (x - 0.3) * 10;
+               if (x <= 0.5)
+                       return (0.5 - x) * 10;
+               return 0;
+       }
+
+       // Mix two colors by a given amount
+       video::SColor m_mix_scolor(video::SColor col1, video::SColor col2, f32 factor)
+       {
+               video::SColor result = video::SColor(
+                       col1.getAlpha() * (1 - factor) + col2.getAlpha() * factor,
+                       col1.getRed() * (1 - factor) + col2.getRed() * factor,
+                       col1.getGreen() * (1 - factor) + col2.getGreen() * factor,
+                       col1.getBlue() * (1 - factor) + col2.getBlue() * factor);
+               return result;
+       }
+       video::SColorf m_mix_scolorf(video::SColorf col1, video::SColorf col2, f32 factor)
+       {
+               video::SColorf result = video::SColorf(
+                       col1.r * (1 - factor) + col2.r * factor,
+                       col1.g * (1 - factor) + col2.g * factor,
+                       col1.b * (1 - factor) + col2.b * factor,
+                       col1.a * (1 - factor) + col2.a * factor);
+               return result;
+       }
+
+       bool m_visible;
+       video::SColor m_fallback_bg_color; // Used when m_visible=false
        bool m_first_update;
        float m_time_of_day;
        float m_time_brightness;
@@ -69,6 +117,7 @@ class Sky : public scene::ISceneNode
        float m_brightness;
        float m_cloud_brightness;
        bool m_clouds_visible;
+       bool m_directional_colored_fog;
        video::SColorf m_bgcolor_bright_f;
        video::SColorf m_skycolor_bright_f;
        video::SColorf m_cloudcolor_bright_f;
@@ -78,6 +127,7 @@ class Sky : public scene::ISceneNode
        v3f m_stars[SKY_STAR_COUNT];
        u16 m_star_indices[SKY_STAR_COUNT*4];
        video::S3DVertex m_star_vertices[SKY_STAR_COUNT*4];
+       LocalPlayer* m_player;
 };
 
 #endif