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#include "Headers/AIEntity.h"
#include "ActionInterface/Headers/ActionList.h"

#include "Core/Math/Headers/Transform.h"
#include "Graphs/Headers/SceneGraphNode.h"
#include "PathFinding/Waypoints/Headers/WaypointGraph.h"  ///< For waypoint movement
#include "PathFinding/NavMeshes/Headers/NavMesh.h" ///< For NavMesh movement

AIEntity::AIEntity(const std::string& name)  : GUIDWrapper(),
                                              _name(name),
											  _actionProcessor(NULL),
											  _unitRef(NULL),
											  _coordination(NULL),
											  _comInterface(NULL)
{
}

AIEntity::~AIEntity()
{
	SAFE_DELETE(_comInterface);
	SAFE_DELETE(_actionProcessor);
	for_each(sensorMap::value_type& it , _sensorList){
		SAFE_DELETE(it.second);
	}
	_sensorList.clear();
}

void AIEntity::sendMessage(AIEntity* receiver, AIMsg msg,const boost::any& msg_content){
	CommunicationInterface* com = getCommunicationInterface();
	if(com){
		com->sendMessageToEntity(receiver, msg,msg_content);
	}
}

void AIEntity::receiveMessage(AIEntity* sender, AIMsg msg, const boost::any& msg_content){
	CommunicationInterface* com = getCommunicationInterface();
	if(com){
		com->receiveMessageFromEntity(sender, msg,msg_content);
	}
}

void AIEntity::processMessage(AIEntity* sender, AIMsg msg, const boost::any& msg_content) {
	if(!_actionProcessor)
		return;

	ReadLock r_lock(_updateMutex);
	_actionProcessor->processMessage(sender, msg, msg_content);
}

Sensor* AIEntity::getSensor(SensorType type){
	if(_sensorList.find(type) != _sensorList.end()){
		return _sensorList[type];
	}
	return NULL;
}

bool AIEntity::addSensor(SensorType type, Sensor* sensor){
	sensor->updatePosition(_node->getTransform()->getPosition());
	if(_sensorList.find(type) != _sensorList.end()){
		SAFE_UPDATE(_sensorList[type], sensor);
	}else{
		_sensorList.insert(std::make_pair(type,sensor));
	}
	return true;
}

bool AIEntity::addActionProcessor(ActionList* actionProcessor){
	WriteLock w_lock(_updateMutex);
	SAFE_UPDATE(_actionProcessor, actionProcessor);
	_actionProcessor->addEntityRef(this);
	return true;
}

void AIEntity::processInput(){
	ReadLock r_lock(_managerQueryMutex);
	if(!_actionProcessor) return;
	_actionProcessor->processInput();
}

void AIEntity::processData(){
	ReadLock r_lock(_managerQueryMutex);
	if(!_actionProcessor) return;
	_actionProcessor->processData();
}

void AIEntity::update(){
	ReadLock r_lock(_managerQueryMutex);
	if(!_actionProcessor) return;
	_actionProcessor->update(_node, _unitRef);
}

void AIEntity::setTeam(AICoordination* const coordination) {
	ReadLock r_lock(_updateMutex);
	if(_coordination){
		///Remove from old team
		_coordination->removeTeamMember(this);
	}
	///Update our team
	_coordination = coordination;
	///Add ourself to the new team
	_coordination->addTeamMember(this);
}

bool AIEntity::addFriend(AIEntity* const friendEntity){
	ReadLock r_lock(_updateMutex);
	AICoordination* friendTeam = friendEntity->getTeam();
	///If no team, check if our friend has a team and add ourself to it
	if(!_coordination){
		///If our friend has a team ...
		if(friendTeam){
			///Create friendship
			friendTeam->addTeamMember(this);
			_coordination = friendTeam;
			return true;
		}
		return false;
	}
	///If we have team, add friend to our team
	_coordination->addTeamMember(friendEntity);
	///If our friend isn't on our team, add him
	if(!friendTeam){
		friendEntity->setTeam(_coordination);
	}
	return true;
}

Commits for Divide-Framework/trunk/Source Code/AI/AIEntity.cpp

Diff revisions: vs.
Revision Author Commited Message
168 Diff Diff k1ngp1n picture k1ngp1n Sat 26 Oct, 2013 19:03:21 +0000

- Reworked the Camera class[[BR]]
— Now fully quaternion based [[BR]]
— Basic camera types added but not used yet (third person, first person, orbit) [[BR]]
- Cleaned up Material and Texture handling [[BR]]
- Added clipping plane support [[BR]]
— Similar to OpenGL fixed-function clip planes but fully shader driven [[BR]]
— Added a new class, “Plane”, that helps define clip planes [[BR]]
- Optimized the Singleton class to allow faster “getInstance” calls without performance penalties [[BR]]
-- “createInstance” must be called for each singleton class before usage. Or “gerOrCreateInstance” can be used, which is basically the former “getInstance” implementation [[BR]]
- Improved console logging by changing some heap allocations to stack and removing dependencies on the std::string class [[BR]]
- Added a lot of performance optimizations related to coding standards and redundant calculations [[BR]]
— e.g. Frustum AABB check didn’t need to recompute the AABB points as they were calculated already [[BR]]
— e.g. A vector did not need to be set to 0 on initialization as that is already it’s default state on creation [[BR]]
— e.g. Faster Framerate and Timing calculations by using less member variables that are not needed outsied of calling functions [[BR]]
- The SceneState now contains the SceneRenderState and is passed on to the SceneGraph’s update calls [[BR]]
- Better material export/import to/from XML format [[BR]]
- More bug fixes and cleanups [[BR]]

156 Diff Diff k1ngp1n picture k1ngp1n Thu 04 Jul, 2013 21:50:54 +0000

[Ionut] [[BR]]
- More work on Navigation Mesh creation [[BR]]
- IMEmulation primitives were not recycled properly (old, unused primitives were saved, new ones were deleted and recreated – behavior reversed ) [[BR]]

152 Diff Diff k1ngp1n picture k1ngp1n Thu 20 Jun, 2013 14:23:31 +0000

[Ionut] [[BR]]
- New rendering pipeline (experimental and unstable): [[BR]]
— OpenGL 3.x clean context (glLight commands are still used for now, but UBO support is there, but not used yet) [[BR]]
— Custom matrix stacks and UBO based shader data (UBOs cause some link errors on some nVidia cards)[[BR]]
— Multi-threaded texture loading and shader compilation (mt shader compilation disabled for now. needs more tests) [[BR]]
— VAO rendering is self contained (no more enable/disable calls before a draw request) [[BR]]
— Render instance class used for rendering information [[BR]]
[[BR]]
- New unique ID generation base class: GUIDWrapper. Each class that derives from this, gets an application wide unique id on construction [[BR]]
- Added base code for an in-game editor using CEGUI [[BR]]
- Replaced some mutex locks with lockless data structures or atomic data [[BR]]
- CEGUI 0.8.2, FTGL-GL3 and GLIM 0.4 modified to support GLEW_MX if defined [[BR]]
- Dropped VS2008 support [[BR]]
- Networking library, server framework and ReCast files are now projects inside the Divide Framework solution [[BR]]
- New console command “setFov” that modifies the horizontal FoV value in realtime [[BR]]
- New console command “recompileShader” that reparses shader files, recompiles shaders and relinks shader programs who’s names match or contain the argument string [[BR]]
- New debug utility: axis angle drawn in corner of the screen if needed [[BR]]
- More ‘const’-s pasted around the code, more loop performance tweaks (allocations before a loop, tighter loops, etc), more utility member functions added to various classes [[BR]]

149 Diff Diff k1ngp1n picture k1ngp1n Sun 21 Apr, 2013 21:38:05 +0000

[Ionut] [[BR]]
- Major GUI revamp: [[BR]]
— Fixed CEGUI rendering (invalid state reset after VBO/VAO unbind) [[BR]]
— Added a working Console window with a basic command parser [[BR]]
— GUI inputs take priority over scene (e.g. pressing a key in the console, does not affect the scene)[[BR]]
— Added AutoKey repeat [[BR]]
— Added config options for the GUI [[BR]]
- Revamped OpenGL Vertex Array Object class [[BR]]
— VBO’s without a shader attached will not use VAO’s [[BR]]
— VAO’s and VBO’s cleanup all states after them [[BR]]
- Added multiple Joystick support [[BR]]
- FrameBufferObject take in account the combination of texture id and bind slot when checking for double binds [[BR]]
- Upgraded Framerate/timing system [[BR]]
- Fixed Deferred rendering (typo in normal buffer creation) [[BR]]
- Fixed initial camera placement via scene config (RotateX(Y) replace with setAngleX(Y)) on camera init) [[BR]]
- Added better thread deletion in Event class [[BR]]
- Major mutex/semaphore/shared_lock rework in threaded classes [[BR]]
- Better A.I. initialization/destruction [[BR]]
- Fixed a typo in window positioning [[BR]]
- Better Unit movement code [[BR]]

146 Diff Diff k1ngp1n picture k1ngp1n Wed 10 Apr, 2013 13:20:15 +0000

[Ionut] [[BR]]
*Final LightBranch updates 2/3 : Main trunk merge and build test (VC90, VC100, gDebugger) [[BR]]
-Merged light branch with trunk [[BR]]
-Deleted light branch [[BR]]

126 Diff Diff k1ngp1n picture k1ngp1n Sun 01 Jul, 2012 11:07:05 +0000

[Ionut] [[BR]]
-Renamed “CommunicationSensor” to “CommunicationInterface” [[BR]]
-More work on ReCast implementation [[BR]]
-Header and namespace cleanups [[BR]]

119 Diff Diff k1ngp1n picture k1ngp1n Fri 08 Jun, 2012 19:40:41 +0000

[Ionut] [[BR]]
-Reworked resolution change callbacks and render target resizing [[BR]]
-Changed Depth of Field o a proper “PreRenderOperator” [[BR]]
-AIManager is now created and started by the “Kernel” [[BR]]
-LightManager is now handled in the “Kernel”. Individual lights are still scene’s responsibility [[BR]]
-Added a “preLoad” method to scene’s used to setup the engine before loading any assets (eg: setting deferred mode) [[BR]]
-Fixed a small bug in sensor addition to “AIEntity” [[BR]]
-Fixed a bug related to refreshing VBO data [[BR]]
-Fixed a bug related to Bloom outputFBO not unbinding [[BR]]
-Scene’s “setInitialData()” is renamed to “loadXMLAssets()” and is automatically called before Scene’s “load()” is called [[BR]]

116 Diff Diff k1ngp1n picture k1ngp1n Mon 04 Jun, 2012 22:27:07 +0000

[Ionut] [[BR]]
-Removed now useless “BaseCache” class as a simple unordered_map in each manager-type class is all that’s needed [[BR]]
-Moved loading responsibility from each Resource implementation to each "ImplResourceLoader<T>" class (defaults via macro’s are available for convenience) [[BR]]
--Resources now have a “setInitialData” method for setting post-load values [[BR]]
--Also added a loader for Particle Emitters [[BR]]
-Added a new class, “HardwareResource” (for textures, shaders, etc) that needs special loading routines to facilitate future multi-threaded asset streaming [[BR]]
--HardwareResource’s have a “generateHWResource” that should be called after threaded loading routines join with main thread [[BR]]
-Renamed “Guardian” class to “Kernel” as that’s what it’s new responsibility will be in future revisions [[BR]]
-Added the “threadpool” library from here: http://threadpool.sourceforge.net/ (not used yet) [[BR]]
-Added some more macro’s and cleanups [[BR]]

113 Diff Diff k1ngp1n picture k1ngp1n Fri 01 Jun, 2012 16:51:23 +0000

[Ionut] [[BR]]
-Fixed animated bounding box calculations[[BR]]
-BoundingBox recalculation per frame is now a general SceneNode property [[BR]]
--Note: Animated BB’s have problems with multi-threaded collision detection for now (see AITenisScene) [[BR]]
-Wrapped boost::mutex to separate file and moved it to shared_mutex structure as read requests are more frequent than write requests [[BR]]
-Mesh class now calls animations update on all of it’s subclasses so animations for each node in a mesh are in sync [[BR]]
-Split up GUI elements by class [[BR]]
-Added base code for a console GUI element (disabled) [[BR]]
-Animations can now be disabled in confg file [[BR]]
-Added a “texture not found” default texture [[BR]]
-Some AI rewrite in AITenisScene (translation to english in next commit) [[BR]]
-Inlines, const’s, cleanups, etc [[BR]]

111 k1ngp1n picture k1ngp1n Tue 08 May, 2012 21:49:31 +0000

[Ionut] [[BR]]
-Added animation support based on Scott Lee’s animation loader library added a few revision’s back [[BR]]
--Added cached skeleton rendering to the library [[BR]]
--Added cached AABB transformations based on current animation frame [[BR]]
--Scene animators are added per submesh and only processed if said submesh is visible and only in the rendering stage: FINAL_STAGE [[BR]]
[[BR]]
-Added support for shader-based VBO data upload (glVertexAttribPointer) with full backwards compatibility to old method (glTexCoordPointer)[[BR]]
-Added support for Index Buffer Object (improper name) indice upload for VBO’s with full backwards compatibility to old method [[BR]]
-Reworked coordination class to better handle AIEntity teams [[BR]]
-Added “updateSceneState(currentTime)” callback that is called once per frame (used for animation update)[[BR]]
-Added “initializeAI/deinitializeAI” scene callbacks for AI creation/destruction [[BR]]
-Templatized the Quaternion class [[BR]]
-Added a “drawLines” subroutine to the rendering api[[BR]]
-Disabled tree loading in MainScene as current ASSIMP implementation is slow. Will be restored after backing and loading models to own format is added in next revision [[BR]]
-Other various small performance tweaks [[BR]]