Changeset 9857 for code/branches/spacestationentry/src/modules/objects

Timestamp:

Dec 2, 2013, 4:05:10 PM (11 years ago)

Author:

agermann

Message:

Docking funktioniert nun mit einem eingebauten Trigger ueber undocking XMLPort. Jedoch immer noch mit cmdUndock(). Forcefield wurde um eine homogenes Kraftfeld erweitert, dass Kugelfoermig und mit einer bestimmten Richtung gemacht werden kann.

Location:

code/branches/spacestationentry/src/modules/objects

Files:

• ForceField.cc (modified) (5 diffs)
• ForceField.h (modified) (6 diffs)

code/branches/spacestationentry/src/modules/objects/ForceField.cc

@@ -45 +45 @@
     /*static*/ const std::string ForceField::modeSphere_s = "sphere";
     /*static*/ const std::string ForceField::modeInvertedSphere_s = "invertedSphere";
+
+    /*static*/ const std::string ForceField::modeHomogen_s = "homogen";
+
     /*static*/ const std::string ForceField::modeNewtonianGravity_s = "newtonianGravity";
     /*static*/ const float ForceField::gravConstant_ = 6.673e-11;
     /*static*/ const float ForceField::attenFactor_ = 1;
+
 
     /**
@@ -89 +93 @@
         XMLPortParam(ForceField, "length", setLength  , getLength  , xmlelement, mode).defaultValues(2000);
         XMLPortParam(ForceField, "mode", setMode, getMode, xmlelement, mode);
+        XMLPortParam(ForceField, "forcedirection", setForceDirection, getForceDirection, xmlelement, mode).defaultValues(Vector3(0,-400,0));
     }
     
@@ -196 +201 @@
             }
         }
+        else if(this->mode_ == forceFieldMode::homogen)
+        {
+                // Iterate over all objects that could possibly be affected by the ForceField.
+                for (ObjectList<MobileEntity>::iterator it = ObjectList<MobileEntity>::begin(); it != ObjectList<MobileEntity>::end(); ++it)
+                {
+                        Vector3 distanceVector = it->getWorldPosition() - this->getWorldPosition();
+                    float distance = distanceVector.length();
+                    if (distance < this->radius_ && distance > this->massRadius_)
+                    {
+                        // Add a Acceleration in forceDirection_.
+                        // Vector3(0,0,0) is the direction, where the force should work.
+                        it->addAcceleration(forceDirection_ , Vector3(0,0,0));
+                    }
+                }
+        }
     }
 
@@ -214 +234 @@
         else if(mode == ForceField::modeNewtonianGravity_s)
             this->mode_ = forceFieldMode::newtonianGravity;
+
+        else if(mode == ForceField::modeHomogen_s)
+            this->mode_ = forceFieldMode::homogen;
+
         else
         {
@@ -239 +263 @@
             case forceFieldMode::newtonianGravity:
                 return ForceField::modeNewtonianGravity_s;
+
+            case forceFieldMode::homogen:
+                return ForceField::modeHomogen_s;
+
             default:
                 return ForceField::modeTube_s;

code/branches/spacestationentry/src/modules/objects/ForceField.h

@@ +1 @@
+
 /*
  *   ORXONOX - the hottest 3D action shooter ever to exist
@@ -57 +58 @@
             sphere, //!< The ForceField has a spherical shape.
             invertedSphere, //!< The ForceField has a spherical shape but "inverted" behavior.
-            newtonianGravity //!< The ForceField imitates Newtonian gravitation for use in stellar bodies.
+            newtonianGravity, //!< The ForceField imitates Newtonian gravitation for use in stellar bodies.
+            homogen //!< Local homogenous Force field with changeable direction for the Space Station
         };
     }
@@ -66 +68 @@
 
         The following parameters can be set to specify the behavior of the ForceField.
+        - @b forcedirection The direction and the strength of the homogenous force field. Default is 0,-400,0.
         - @b velocity The amount of force the ForceField excerts. Default is 100.
         - @b diameter The diameter of the ForceField. Default is 500.
@@ -147 +150 @@
                 { return this->halfLength_*2; }
 
+            inline void setForceDirection(Vector3 forcedir)
+                { this->forceDirection_ = forcedir; }
+
+            inline Vector3 getForceDirection()
+                { return this->forceDirection_; }
+
+
             void setMode(const std::string& mode); //!< Set the mode of the ForceField.
             const std::string& getMode(void); //!< Get the mode of the ForceField.
@@ -156 +166 @@
             static const std::string modeInvertedSphere_s;
             static const std::string modeNewtonianGravity_s;
+
+            static const std::string modeHomogen_s;
 
             float velocity_; //!< The velocity of the ForceField.
@@ -167 +179 @@
             //! Attenuation factor for Newtonian ForceFields
             static const float attenFactor_;
+            Vector3 forceDirection_;
   };
 }