Changeset 8356 in orxonox.OLD for branches/atmospheric_engine/src/lib/graphics/effects

Timestamp:

Jun 14, 2006, 2:15:03 AM (18 years ago)

Author:

amaechler

Message:

branches/atmospheric_engine: fadeins generalized

Location:

branches/atmospheric_engine/src/lib/graphics/effects

Files:

• fog_effect.cc (modified) (3 diffs)
• fog_effect.h (modified) (1 diff)
• rain_effect.cc (modified) (3 diffs)
• rain_effect.h (modified) (2 diffs)

branches/atmospheric_engine/src/lib/graphics/effects/fog_effect.cc

@@ -24 +24 @@
 SHELL_COMMAND(activate, FogEffect, activateFog);
 SHELL_COMMAND(deactivate, FogEffect, deactivateFog);
-SHELL_COMMAND(startfogging, FogEffect, startFogging);
+SHELL_COMMAND(fadein, FogEffect, fadeInFog);
+SHELL_COMMAND(fadeout, FogEffect, fadeOutFog);
+
 
 using namespace std;
@@ -137 +139 @@
                 this->fogFadeDensity = progress * this->fogDensity;
         }
+        else if (this->fogFadeOutDuration > 0 && this->localTimer < this->fogFadeOutDuration) {
+                this->localTimer += dt;
+                float progress = this->localTimer / this->fogFadeInDuration;
+                this->fogFadeDensity = 1 - progress * this->fogDensity;
+        }
 }
 
-void FogEffect::startFogging() {
+void FogEffect::fadeInFog() {
 
         if (this->fogActivate)
@@ -150 +157 @@
         this->activate();
 
+}
+
+
+void FogEffect::fadeOutFog() {
+
+        if (this->fogActivate)
+                this->deactivate();
+
+        if (!this->fogFadeOutDuration > 0)
+                this->fogFadeOutDuration = 20;
+
+        this->localTimer = 0;
+        this->activate();
 }
 

branches/atmospheric_engine/src/lib/graphics/effects/fog_effect.h

@@ -38 +38 @@
                 inline void setFogOption(const std::string& option) { if (option == "activate") this->fogActivate = true; }
 
-                void startFogging();
+                void fadeInFog();
+                void fadeOutFog();
+
 
         private:

branches/atmospheric_engine/src/lib/graphics/effects/rain_effect.cc

@@ -31 +31 @@
 SHELL_COMMAND(activate, RainEffect, activateRain);
 SHELL_COMMAND(deactivate, RainEffect, deactivateRain);
-
-SHELL_COMMAND(startRaining, RainEffect, startRaining);
+SHELL_COMMAND(startraining, RainEffect, startRaining);
+SHELL_COMMAND(stopraining, RainEffect, stopRaining);
 
 using namespace std;
@@ -210 +210 @@
                 // this->soundSource.fadein(this->rainBuffer, 10);
         }
+        else if (this->rainFadeOutDuration != 0 && this->localTimer < this->rainFadeOutDuration) {
+                this->localTimer += dt;
+                float progress = 1 - (this->localTimer / this->rainFadeOutDuration);
+
+                // Dim Light
+                lightMan->setAmbientColor(1.1 - progress, 1.1 - progress, 1.1 - progress);
+
+                // use alpha in color to fade in
+                RainEffect::rainParticles->setColor(0,   0.3, 0.3, 0.5, 0.2 * progress); // grey blue 1
+                RainEffect::rainParticles->setColor(0.5, 0.4, 0.4, 0.5, 0.2 * progress); // grey blue 2
+                RainEffect::rainParticles->setColor(1,   0.7, 0.7, 0.7, 0.2 * progress); // light grey
+
+                // increase radius for more "heavy" rain
+                RainEffect::rainParticles->setRadius(0, 0.03 * progress);
+                RainEffect::rainParticles->setRadius(0.2, 0.02 * progress);
+                RainEffect::rainParticles->setRadius(1, 0.01 * progress);
+
+                // increase sound volume
+                // this->soundSource.fadein(this->rainBuffer, 10);
+        }
         
 }
@@ -225 +245 @@
 
 }
+
+void RainEffect::stopRaining() {
+
+        if (this->rainActivate)
+                this->deactivate();
+
+        if (!this->rainFadeOutDuration > 0)
+                this->rainFadeOutDuration = 20;
+
+        this->localTimer = 0;
+        this->activate();
+
+}

branches/atmospheric_engine/src/lib/graphics/effects/rain_effect.h

@@ -35 +35 @@
                 virtual bool deactivate();
 
+                inline void activateRain() { this->activate(); }
+                inline void deactivateRain() { this->deactivate(); }
+
                 virtual void tick(float dt);
 
-                inline void activateRain() { this->activate(); }
-                inline void deactivateRain() { this->deactivate(); }
                 void startRaining();
+                void stopRaining();
 
                 inline void setRainCoord(float x, float y, float z) { this->rainCoord = Vector(x, y, z); }
@@ -47 +49 @@
                 inline void setRainLife(float life) { this->rainLife = life; }
                 inline void setRainWind(int force) { this->rainWindForce = force; }
-                inline void setRainStart(float duration) { this->rainFadeInDuration = duration; }
 
                 inline void setRainFadeIn(float fadein) { this->rainFadeInDuration = fadein; }
                 inline void setRainFadeOut(float fadeout) { this->rainFadeOutDuration = fadeout; }
-
 
                 inline void setRainOption(const std::string& option) {