From d17521c8b9085a91d08fecfd0b51bbbf7b1dccac Mon Sep 17 00:00:00 2001 From: "milo24x7@gmail.com" Date: Sun, 7 Jul 2013 22:08:49 +0000 Subject: Updated open source license declaration and fixed some formatting issues. --- Stars45/SimObject.cpp | 324 +++++++++++++++++++++++++++----------------------- 1 file changed, 174 insertions(+), 150 deletions(-) (limited to 'Stars45/SimObject.cpp') diff --git a/Stars45/SimObject.cpp b/Stars45/SimObject.cpp index b753398..c7a2acb 100644 --- a/Stars45/SimObject.cpp +++ b/Stars45/SimObject.cpp @@ -1,150 +1,174 @@ -/* Project Starshatter 4.5 - Destroyer Studios LLC - Copyright © 1997-2004. All Rights Reserved. - - SUBSYSTEM: Stars.exe - FILE: SimObject.cpp - AUTHOR: John DiCamillo - - - OVERVIEW - ======== - Simulation Object and Observer classes -*/ - -#include "MemDebug.h" -#include "SimObject.h" - -#include "Graphic.h" -#include "Light.h" -#include "Scene.h" - -// +--------------------------------------------------------------------+ - -SimObserver::~SimObserver() -{ - ListIter observed = observe_list; - while (++observed) - observed->Unregister(this); -} - -void -SimObserver::Observe(SimObject* obj) -{ - if (obj) { - obj->Register(this); - - if (!observe_list.contains(obj)) - observe_list.append(obj); - } -} - -void -SimObserver::Ignore(SimObject* obj) -{ - if (obj) { - obj->Unregister(this); - observe_list.remove(obj); - } -} - -bool -SimObserver::Update(SimObject* obj) -{ - if (obj) - observe_list.remove(obj); - - return true; -} - -const char* -SimObserver::GetObserverName() const -{ - static char name[32]; - sprintf_s(name, "SimObserver 0x%08x", (DWORD) this); - return name; -} - -// +--------------------------------------------------------------------+ - -SimObject::~SimObject() -{ - Notify(); -} - -// +--------------------------------------------------------------------+ - -void -SimObject::Notify() -{ - if (!notifying) { - notifying = true; - - int nobservers = observers.size(); - int nupdate = 0; - - if (nobservers > 0) { - ListIter iter = observers; - while (++iter) { - SimObserver* observer = iter.value(); - observer->Update(this); - nupdate++; - } - - observers.clear(); - } - - if (nobservers != nupdate) { - ::Print("WARNING: incomplete notify sim object '%s' - %d of %d notified\n", - Name(), nupdate, nobservers); - } - - notifying = false; - } - else { - ::Print("WARNING: double notify on sim object '%s'\n", Name()); - } -} - -// +--------------------------------------------------------------------+ - -void -SimObject::Register(SimObserver* observer) -{ - if (!notifying && !observers.contains(observer)) - observers.append(observer); -} - -// +--------------------------------------------------------------------+ - -void -SimObject::Unregister(SimObserver* observer) -{ - if (!notifying) - observers.remove(observer); -} - -// +--------------------------------------------------------------------+ - -void -SimObject::Activate(Scene& scene) -{ - if (rep) - scene.AddGraphic(rep); - if (light) - scene.AddLight(light); - - active = true; -} - -void -SimObject::Deactivate(Scene& scene) -{ - if (rep) - scene.DelGraphic(rep); - if (light) - scene.DelLight(light); - - active = false; -} - +/* Starshatter OpenSource Distribution + Copyright (c) 1997-2004, Destroyer Studios LLC. + All Rights Reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + * Neither the name "Destroyer Studios" nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + SUBSYSTEM: Stars.exe + FILE: SimObject.cpp + AUTHOR: John DiCamillo + + + OVERVIEW + ======== + Simulation Object and Observer classes +*/ + +#include "MemDebug.h" +#include "SimObject.h" + +#include "Graphic.h" +#include "Light.h" +#include "Scene.h" + +// +--------------------------------------------------------------------+ + +SimObserver::~SimObserver() +{ + ListIter observed = observe_list; + while (++observed) + observed->Unregister(this); +} + +void +SimObserver::Observe(SimObject* obj) +{ + if (obj) { + obj->Register(this); + + if (!observe_list.contains(obj)) + observe_list.append(obj); + } +} + +void +SimObserver::Ignore(SimObject* obj) +{ + if (obj) { + obj->Unregister(this); + observe_list.remove(obj); + } +} + +bool +SimObserver::Update(SimObject* obj) +{ + if (obj) + observe_list.remove(obj); + + return true; +} + +const char* +SimObserver::GetObserverName() const +{ + static char name[32]; + sprintf_s(name, "SimObserver 0x%08x", (DWORD) this); + return name; +} + +// +--------------------------------------------------------------------+ + +SimObject::~SimObject() +{ + Notify(); +} + +// +--------------------------------------------------------------------+ + +void +SimObject::Notify() +{ + if (!notifying) { + notifying = true; + + int nobservers = observers.size(); + int nupdate = 0; + + if (nobservers > 0) { + ListIter iter = observers; + while (++iter) { + SimObserver* observer = iter.value(); + observer->Update(this); + nupdate++; + } + + observers.clear(); + } + + if (nobservers != nupdate) { + ::Print("WARNING: incomplete notify sim object '%s' - %d of %d notified\n", + Name(), nupdate, nobservers); + } + + notifying = false; + } + else { + ::Print("WARNING: double notify on sim object '%s'\n", Name()); + } +} + +// +--------------------------------------------------------------------+ + +void +SimObject::Register(SimObserver* observer) +{ + if (!notifying && !observers.contains(observer)) + observers.append(observer); +} + +// +--------------------------------------------------------------------+ + +void +SimObject::Unregister(SimObserver* observer) +{ + if (!notifying) + observers.remove(observer); +} + +// +--------------------------------------------------------------------+ + +void +SimObject::Activate(Scene& scene) +{ + if (rep) + scene.AddGraphic(rep); + if (light) + scene.AddLight(light); + + active = true; +} + +void +SimObject::Deactivate(Scene& scene) +{ + if (rep) + scene.DelGraphic(rep); + if (light) + scene.DelLight(light); + + active = false; +} + -- cgit v1.1