Changeset 8079 in orxonox.OLD

Timestamp:

Jun 1, 2006, 4:15:34 PM (18 years ago)

Author:

amaechler

Message:

branches/atmospheric_engine: cloud hacking

Location:

branches/atmospheric_engine/src

Files:

• lib/graphics/effects/cloud_effect.cc (modified) (5 diffs)
• lib/graphics/effects/cloud_effect.h (modified) (3 diffs)
• world_entities/space_ships/helicopter.cc (modified) (1 diff)

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

@@ -11 +11 @@
 ### File Specific:
         main-programmer: hdavid, amaechler
+        Taken from SkySphere
 */
 
-// TODO: Vektortextur erzeugen und Regionen auswählen, Sky...
+// TODO: Vektortextur erzeugen und Regionen auswaehlen, Sky...
 
 #include "cloud_effect.h"
@@ -21 +22 @@
 
 #include "glincl.h"
-//#include "graphics_engine.h"
 #include "material.h"
 #include <math.h>
 #include "material.h"
+#include "state.h"
+#include "p_node.h"
 
 #include "parser/tinyxml/tinyxml.h"
@@ -47 +49 @@
 {
         this->deactivate();
+
+        //delete this->skyMaterial;
+        //gluDeleteQuadric(this->sphereObj);
 }
+
+
+bool CloudEffect::init()
+{
+  PRINTF(1)("Initializing CloudEffect\n");
+
+  this->sphereObj = gluNewQuadric();
+  //this->setParentMode(PNODE_MOVEMENT);
+
+  gluQuadricTexture(this->sphereObj, GL_TRUE);
+  this->setRadius(2000.0);
+
+  mover = 0.0f;
+
+  // Initializing default values
+  this->cloudSpeed = 2.0f;
+        this->cloudTexture = "pictures/sky/cloud1.jpg";
+}
+
 
 void CloudEffect::loadParams(const TiXmlElement* root)
@@ -53 +77 @@
         WeatherEffect::loadParams(root);
 
-        LoadParam(root, "animSpeed", this, CloudEffect, setCloudAnimation);
-
+        LoadParam(root, "speed", this, CloudEffect, setCloudAnimation);
+        LoadParam(root, "texture", this, CloudEffect, setCloudTexture);
 }
 
 
-bool CloudEffect::init()
-{
-        // default values
-        this->cloudAnimTimeStep = 0;
-
-        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-
-        glGenTextures(2, &texID[0]);
-
-        // Generate noise map a
-        //CloudEffect::genNoiseMap(cloudMap32_a);
-        
-        if (this->cloudAnimTimeStep > 0) {
-                // Generate noise map b
-                //CloudEffect::genNoiseMap(cloudMap32_b);
-        }
-
-  this->material = new Material();
-
-}
-
 bool CloudEffect::activate()
 {
-        PRINTF(0)( "Activating CloudEffect\n");
+        PRINTF(0)( "Activating CloudEffect with Material %s\n", this->cloudTexture.c_str());
 
+        this->cloudMaterial = new Material("Sky");
+  // this->setTexture(this->cloudTexture);
+  this->cloudMaterial->setIllum(3);
+  this->cloudMaterial->setAmbient(1.0, 1.0, 1.0);
+
+  this->cloudMaterial->setDiffuseMap(this->cloudTexture);
 
 }
@@ -103 +109 @@
         */
 
-        // glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+  glMatrixMode(GL_MODELVIEW);
+  glPushMatrix();
 
-  this->material->setDiffuseMap("maps/lightning_bolt.png");
-  this->material->select();
+  // Move sphere along with the camera
+  Vector r = State::getCameraNode()->getAbsCoor();
+  glTranslatef(r.x, r.y, r.z);
 
-        glPushMatrix();
-        // glEnable(GL_TEXTURE_2D);
+        // Sky movement
+        glRotatef(mover, 1, 0, 0);
 
-        // glBindTexture(GL_TEXTURE_2D, texID[0]);
-        PRINTF(0)("Draw tralala\n");
-
-        // FIXME : Bind this to the sky - how do I do this?
-        glBegin(GL_QUADS);
-                glTexCoord2f(0.0f, 0.0f);
-                glVertex3f(20, 20,  60);        // Bottom Left Of The Texture and Quad
-
-                glTexCoord2f(1.0f, 0.0f);
-                glVertex3f(60, 20,  60);        // Bottom Right Of The Texture and Quad
-
-                glTexCoord2f(1.0f, 1.0f);
-                glVertex3f(60, 60,  60);        // Top Right Of The Texture and Quad
-
-                glTexCoord2f(0.0f, 1.0f);
-                glVertex3f(20, 60,  60);        // Top Left Of The Texture and Quad
-        glEnd(); 
-
+  cloudMaterial->select();
+  gluSphere(this->sphereObj, this->sphereRadius, 20, 20);
   glPopMatrix();
-
 }
 
 void CloudEffect::tick (float dt)
 {
-        
+  mover = mover + this->cloudSpeed * dt;
 }
+
+
+/**
+ *  sets the Radius of the Sphere.
+ * @param radius The Radius of The Sphere
+*/
+void CloudEffect::setRadius(float radius)
+{
+  this->sphereRadius = radius;
+}
+
+

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

@@ -6 +6 @@
 #define _CLOUD_EFFECT
 
-#include "vector.h"
-#include "vector2D.h"
-
 #include "weather_effect.h"
 
@@ -14 +11 @@
 #include "sound_source.h"
 
+#include "world_entity.h"
+#include "glincl.h"
+
 class Material;
-
+class Vector;
 
 class CloudEffect : public WeatherEffect
@@ -33 +33 @@
                 virtual void tick(float dt);
 
-                inline void setCloudAnimation(float timestep) { this->cloudAnimTimeStep = timestep; }
+                void setRadius(float radius);
+                void setTexture(char* fileName);
+
 
         private:
-                // Basic noise maps 32x32
-                float                                                                                                           cloudMap32_a[32 * 32];
-                float                                                                                                           cloudMap32_b[32 * 32];
-                float                                                                                                           cloudMap32_c[32 * 32];
+                void initialize(char* fileName);
 
-                // The cloud map 256x256
-                float                                                                                                           cloudMap256[256 * 256];
+                GLUquadricObj*                  sphereObj;                                                      // A Placeholder for the SkySphere.
+                Material*                                               cloudMaterial;                                  // A Material for the SkySphere.
+                float                                                           sphereRadius;                                           // Radius of the SkySphere.
+                float                                                   mover;
+                float                                                           cloudSpeed;
+                std::string                             cloudTexture;
 
-                // Temporary array to hold texture RGB values 
-                char                                                                                                                    cloudTexture[256][256][3];
-
-                GLuint                                                                                                          texID[2];
-                float                                                                                                           timer;
-
-                bool                                                                                                                    cloudAnimTimeStep;
-
-                float                                                                                                           noise(int x, int y, int random);
-                float                                                                                                           interpolate(float x, float y, float  *map);
-                void                                                                                                            overlapOctaves();
-                void                                                                                                            expFilter();
-
-                void                                                                                                            genNoiseMap(float  *map);
-                void                                                                                                            genCloudTexture();
-                void                                                                                                            calcAnimMap(float timer);
-                Material*       material;
+                inline void setCloudTexture(const std::string& file) { this->cloudTexture = file; }
+                inline void setCloudAnimation(float speed) { this->cloudSpeed = speed; }
 
 };

branches/atmospheric_engine/src/world_entities/space_ships/helicopter.cc

@@ -217 +217 @@
   State::getCameraTargetNode()->setParentSoft(this->getWeaponManager().getFixedTarget());
 
-  this->soundSource.loop(this->chopperBuffer);
+  this->soundSource.loop(this->chopperBuffer, 0.8f);
   // PRINTF(0)( "Playing ChopperSound\n" );
 }