Changeset 1768 for trunk/test/Physics/Src/EasyCharacterController.cppTweet

Timestamp:

Aug 17, 2012, 7:41:36 PM (8 years ago)

Author:

touky

Message:

Added Attachment/base logic with working attachment with EasyCharacterController.
Added RayCastResult & a naïve integration for EasyCharacterController.
Enjoy !

File:

• trunk/test/Physics/Src/EasyCharacterController.cpp (modified) (4 diffs)

trunk/test/Physics/Src/EasyCharacterController.cpp

@@ -37 +37 @@
 
 //Return correct Ghost Object
-btGhostObject* EasyCharacterController::GetGhostObject()
+btGhostObject* EasyCharacterController::GetGhostObjectInstance()
 {
         return new btPairCachingGhostObject();
@@ -64 +64 @@
                 m_character = new btKinematicCharacterController(m_pair_caching_object, m_convex_shape, m_step_height, m_up_axis);
                 dynamics_world->addAction(m_character);
+                Ticker::Ref(this);
         }
 }
@@ -76 +77 @@
         {
                 if (m_character)
+                {
                         dynamics_world->removeAction(m_character);
+                        Ticker::Unref(this);
+                }
         }
 }
@@ -83 +87 @@
 void EasyCharacterController::SetMovementForFrame(vec3 const &MoveQuantity)
 {
-        m_character->setWalkDirection(LOL2BT_VEC3(MoveQuantity));
+        m_frame_cached_movement = MoveQuantity;
+}
+
+//-------------------------------------------------------------------------
+//Base Location/Rotation setup
+//--
+void EasyCharacterController::SetTransform(const lol::vec3& base_location, const lol::quat& base_rotation)
+{
+        if (m_base_is_updating)
+        {
+                m_base_cached_movement = base_location - m_local_to_world.v3.xyz;
+                m_local_to_world = lol::mat4::translate(m_local_to_world.v3.xyz) * lol::mat4(base_rotation);
+                if (m_ghost_object)
+                        m_ghost_object->setWorldTransform(btTransform(LOL2BT_QUAT(base_rotation), LOL2BT_VEC3(LOL2BT_UNIT * m_local_to_world.v3.xyz)));
+        }
+        else
+                EasyPhysic::SetTransform(base_location, base_rotation);
+}
+
+//Internal callback when Base transform has changed.
+void EasyCharacterController::BaseTransformChanged(const lol::mat4& PreviousMatrix, const lol::mat4& NewMatrix)
+{
+        m_base_is_updating = true;
+        EasyPhysic::BaseTransformChanged(PreviousMatrix, NewMatrix);
+        m_base_is_updating = false;
+}
+
+//Physic Tick
+void EasyCharacterController::TickGame(float seconds)
+{
+        Entity::TickGame(seconds);
+
+        m_character->setVelocityForTimeInterval(LOL2BT_VEC3(LOL2BT_UNIT * /*0.1f **/ (m_base_cached_movement + m_frame_cached_movement)) / seconds, seconds);
+        //m_character->setWalkDirection();
 }