Engine directory for ticket #1

2026-02-13 03:33:48 +00:00 · 2012-09-19 11:15:01 -04:00 · 2012-09-19 11:15:01 -04:00 · 7dbfe6994d
commit 7dbfe6994d
parent 352279af7a
3795 changed files with 1363358 additions and 0 deletions
--- a/Engine/source/T3D/physics/physicsEvents.cpp
+++ b/Engine/source/T3D/physics/physicsEvents.cpp
@ -0,0 +1,148 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#include "platform/platform.h"
+#include "T3D/physics/physicsEvents.h"
+
+#include "math/mathIO.h"
+#include "core/stream/bitStream.h"
+#include "T3D/physics/physicsPlugin.h"
+#include "T3D/physics/physicsWorld.h"
+#include "scene/sceneObject.h"
+#include "T3D/gameBase/gameConnection.h"
+#include "console/engineAPI.h"
+
+
+RadialImpulseEvent::RadialImpulseEvent()
+ : mPosition( 0, 0, 0 ),
+   mRadius( 0 ),
+   mMagnitude( 0 )
+{            
+}
+
+RadialImpulseEvent::RadialImpulseEvent( const Point3F &pos, F32 radius, F32 magnitude )
+ :  mPosition( pos ),
+    mRadius( radius ),
+    mMagnitude( magnitude )
+{
+}
+
+RadialImpulseEvent::~RadialImpulseEvent()
+{ 
+}
+
+void RadialImpulseEvent::pack( NetConnection* /*ps*/, BitStream *bstream )
+{       
+   mathWrite( *bstream, mPosition );
+   bstream->write( mRadius );
+   bstream->write( mMagnitude );
+}
+
+void RadialImpulseEvent::write( NetConnection*, BitStream *bstream )
+{ 
+   mathWrite( *bstream, mPosition );
+   bstream->write( mRadius );
+   bstream->write( mMagnitude );
+}
+   
+void RadialImpulseEvent::unpack( NetConnection *ps, BitStream *bstream )
+{      
+   mathRead( *bstream, &mPosition );
+   bstream->read( &mRadius );
+   bstream->read( &mMagnitude );
+}
+   
+void RadialImpulseEvent::process(NetConnection *con)
+{ 
+   impulse( &gClientContainer, mPosition, mRadius, mMagnitude );   
+}
+
+void RadialImpulseEvent::_impulseCallback( SceneObject *obj, void *key )
+{
+   ImpulseInfo *info = (ImpulseInfo*)key; 
+   obj->applyRadialImpulse( info->pos, info->radius, info->magnitude );
+}
+
+void RadialImpulseEvent::impulse( SceneContainer *con, const Point3F &position, F32 radius, F32 magnitude )
+{
+   Point3F offset( radius, radius, radius );   
+   Box3F bounds( position - offset, position + offset );      
+   
+   ImpulseInfo info;
+   info.pos = position;
+   info.radius = radius;
+   info.magnitude = magnitude;
+
+   con->findObjects( bounds, -1, _impulseCallback, &info );
+}
+
+IMPLEMENT_CO_NETEVENT_V1( RadialImpulseEvent );
+
+ConsoleDocClass( RadialImpulseEvent,
+   "@brief Creates a physics-based impulse effect from a defined central point and magnitude.\n\n"
+   "@see RadialImpulseEvent::send\n"
+   "@ingroup Physics\n"
+);
+
+
+DefineEngineStaticMethod(RadialImpulseEvent, send, void, (const char* inPosition, F32 radius, F32 magnitude), ("1.0 1.0 1.0", 10.0f, 20.0f),
+					 "@brief Applies a radial impulse to any SceneObjects within the area of effect.\n\n"
+					 "This event is performed both server and client-side.\n\n"
+					 "@param position Center point for this radial impulse.\n"
+					 "@param radius Distance from the position for this radial impulse to affect.\n"
+					 "@param magnitude The force applied to objects within the radius from the position of this radial impulse effect.\n\n"
+                "@tsexample\n"
+                  "// Define the Position\n"
+                  "%position = \"10.0 15.0 10.0\";\n\n"
+                  "// Define the Radius\n"
+                  "%radius = \"25.0\";\n\n"
+                  "// Define the Magnitude\n"
+                  "%magnitude = \"30.0\"\n\n"
+                  "// Create a globalRadialImpulse physics effect.\n"
+                  "RadialImpulseEvent::send(%position,%radius,%magnitude);\n"
+                "@endtsexample\n\n")
+{
+   // Scan out arguments...
+   Point3F position;
+
+   dSscanf( inPosition, "%f %f %f", &position.x, &position.y, &position.z );
+
+   // Apply server-side.
+   RadialImpulseEvent::impulse( &gServerContainer, position, radius, magnitude );
+
+   // Transmit event to each client to perform client-side...
+
+   SimGroup *pClientGroup = Sim::getClientGroup();
+   if ( !pClientGroup )
+   {
+      Con::errorf( "globalRadialImpulse() - Client group not found!" );
+      return;
+   }
+   
+   SimGroup::iterator itr = pClientGroup->begin();
+   for ( ; itr != pClientGroup->end(); itr++ )
+   {
+      GameConnection* gc = static_cast<GameConnection*>(*itr);
+      if ( gc )
+         gc->postNetEvent( new RadialImpulseEvent( position, radius, magnitude ) );
+   }
+}