Changeset 6430 in orxonox.OLD for trunk/src/world_entities/world_entity.cc

Timestamp:

Jan 8, 2006, 12:14:49 AM (18 years ago)

Author:

bensch

Message:

orxonox/trunk: Energy System on WorldEntity-level

File:

• trunk/src/world_entities/world_entity.cc (modified) (15 diffs)

trunk/src/world_entities/world_entity.cc

@@ -27 +27 @@
 #include "obb_tree.h"
 
+#include "glgui_bar.h"
+
 #include "state.h"
 
@@ -32 +34 @@
 
 SHELL_COMMAND(model, WorldEntity, loadModel)
-    ->describe("sets the Model of the WorldEntity")
-    ->defaultValues(2, "models/ships/fighter.obj", 1.0);
+->describe("sets the Model of the WorldEntity")
+->defaultValues(2, "models/ships/fighter.obj", 1.0);
 
 SHELL_COMMAND(debugEntity, WorldEntity, debugWE);
@@ -43 +45 @@
  *              that can calls WorldEntities loadParams for itself.
  */
-WorldEntity::WorldEntity(const TiXmlElement* root)
-  : Synchronizeable()
+WorldEntity::WorldEntity()
+    : Synchronizeable()
 {
   this->setClassID(CL_WORLD_ENTITY, "WorldEntity");
 
   this->obbTree = NULL;
+  this->energyWidget = NULL;
+  this->energyMax = 1.0f;
+  this->energy = 1.0f;
 
   this->md2TextureFileName = NULL;
 
-  if (root != NULL)
-    this->loadParams(root);
 
   this->setVisibiliy(true);
@@ -72 +75 @@
     delete this->obbTree;
 
+  if (this->energyWidget != NULL)
+    delete this->energyWidget;
+
   // Delete the model (unregister it with the ResourceManager)
   for (unsigned int i = 0; i < this->models.size(); i++)
@@ -89 +95 @@
 
   LoadParam(root, "md2texture", this, WorldEntity, loadMD2Texture)
-      .describe("the fileName of the texture, that should be loaded onto this world-entity. (must be relative to the data-dir)")
-      .defaultValues(1, NULL);
+  .describe("the fileName of the texture, that should be loaded onto this world-entity. (must be relative to the data-dir)")
+  .defaultValues(1, NULL);
 
   // Model Loading
   LoadParam(root, "model", this, WorldEntity, loadModel)
-      .describe("the fileName of the model, that should be loaded onto this world-entity. (must be relative to the data-dir)")
-      .defaultValues(3, NULL, 1.0f, 0);
+  .describe("the fileName of the model, that should be loaded onto this world-entity. (must be relative to the data-dir)")
+  .defaultValues(3, NULL, 1.0f, 0);
+
+  LoadParam(root, "maxEnergy", this, WorldEntity, setMaxEnergy)
+  .describe("The Maximum energy that can be loaded onto this entity")
+  .defaultValues(1, 1.0f);
+
+  LoadParam(root, "energy", this, WorldEntity, setEnergy)
+  .describe("The Energy the WorldEntity has at this moment")
+  .defaultValues(1, 1.0f);
 }
 
@@ -111 +125 @@
   if ( fileName != NULL && strcmp(fileName, "") )
   {
-   // search for the special character # in the LoadParam
+    // search for the special character # in the LoadParam
     if (strchr(fileName, '#') != NULL)
     {
@@ -147 +161 @@
       PRINTF(4)("fetching MD2 file: %s\n", fileName);
       Model* m = new MD2Model(fileName, this->md2TextureFileName);
-        //this->setModel((Model*)ResourceManager::getInstance()->load(fileName, MD2, RP_CAMPAIGN), 0);
+      //this->setModel((Model*)ResourceManager::getInstance()->load(fileName, MD2, RP_CAMPAIGN), 0);
       this->setModel(m, 0);
     }
@@ -170 +184 @@
   {
     Resource* resource = ResourceManager::getInstance()->locateResourceByPointer(this->models[modelNumber]);
-//     if (resource != NULL)
+    //     if (resource != NULL)
     ResourceManager::getInstance()->unload(resource, RP_LEVEL);
   }
@@ -179 +193 @@
 
 
-//   if (this->model != NULL)
-//     this->buildObbTree(4);
+  //   if (this->model != NULL)
+  //     this->buildObbTree(4);
 }
 
@@ -251 +265 @@
    * You can always define a default Action.... don't be affraid just test it :)
    */
-//  PRINTF(3)("collision %s vs %s @ (%f,%f,%f)\n", this->getClassName(), entity->getClassName(), location.x, location.y, location.z);
+  //  PRINTF(3)("collision %s vs %s @ (%f,%f,%f)\n", this->getClassName(), entity->getClassName(), location.x, location.y, location.z);
 }
 
@@ -260 +274 @@
  */
 void WorldEntity::postSpawn ()
-{
-}
+{}
 
 
@@ -273 +286 @@
  */
 void WorldEntity::leftWorld ()
-{
-}
+{}
 
 
@@ -284 +296 @@
 */
 void WorldEntity::tick(float time)
-{
-}
+{}
 
 
@@ -296 +307 @@
 void WorldEntity::draw() const
 {
-    //PRINTF(0)("(%s::%s)\n", this->getClassName(), this->getName());
+  //PRINTF(0)("(%s::%s)\n", this->getClassName(), this->getName());
   //  assert(!unlikely(this->models.empty()));
   {
@@ -325 +336 @@
     }
     glPopMatrix();
+  }
+}
+
+/**
+ * @param energy the Energy to add.
+ * @returns the energy left (this->energyMax - energy+this->energy)
+ */
+float WorldEntity::addEnergy(float energy)
+{
+  this->energy += energy;
+  if (this->energy > this->energyMax)
+  {
+    float retEnergy = this->energyMax - this->energy;
+    this->energy = this->energyMax;
+    this->updateEnergyWidget();
+    return retEnergy;
+  }
+  this->updateEnergyWidget();
+  return 0.0;
+}
+
+/**
+ * @param energy the Energy to be removed
+ * @returns 0.0 or the rest, that was not substracted (bellow 0.0)
+ */
+float WorldEntity::removeEnergy(float energy)
+{
+  this->energy -= energy;
+
+  if (this->energy < 0)
+  {
+    float retEnergy = -this->energy;
+    this->energy = 0.0f;
+    this->updateEnergyWidget();
+    return retEnergy;
+  }
+  this->updateEnergyWidget();
+  return 0.0;
+
+}
+
+/**
+ * @param maxEnergy the maximal energy that can be loaded onto the entity.
+ */
+void WorldEntity::setMaxEnergy(float maxEnergy)
+{
+  this->energyMax = maxEnergy;
+  if (this->energy > this->energyMax)
+  {
+    PRINTF(3)("new maxEnergy is bigger as the old energy. Did you really intend to do this for (%s::%s)\n", this->getClassName(), this->getName());
+    this->energy = this->energyMax;
+  }
+  this->updateEnergyWidget();
+}
+
+void WorldEntity::createEnergyWidget()
+{
+  if (this->energyWidget == NULL)
+  {
+    this->energyWidget = new GLGuiBar();
+    this->energyWidget->setSize2D(30,400);
+    this->energyWidget->setAbsCoor2D(5,100);
+
+    this->updateEnergyWidget();
+  }
+  else
+    PRINTF(3)("Allready created the EnergyWidget for %s::%s\n", this->getClassName(), this->getName());
+}
+
+void WorldEntity::setEnergyWidgetVisibilit(bool visibility)
+{
+    if (visibility)
+    {
+      if (this->energyWidget != NULL)
+        this->energyWidget->show();
+      else
+      {
+        this->createEnergyWidget();
+        this->updateEnergyWidget();
+        this->energyWidget->show();
+      }
+    }
+    else if (this->energyWidget != NULL)
+      this->energyWidget->hide();
+}
+
+void WorldEntity::updateEnergyWidget()
+{
+  if (this->energyWidget != NULL)
+  {
+    this->energyWidget->setMaximum(this->energyMax);
+    this->energyWidget->setValue(this->energy);
   }
 }