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Gameleap/code/mw4/Libraries/Adept/RendererManager.cpp

@@ -0,0 +1,194 @@
+//===========================================================================//
+// File:	renderer.cc                                                         //
+// Project: MUNGA           Brick: Renderer Manager	                       //
+// Contents: Interface specification Renderer and Renderer Manager			  // 
+//---------------------------------------------------------------------------//
+//   Date    Who  Modification                                               //
+// --------  ---  ---------------------------------------------------------- //
+// 11/21/94  ECH  Initial coding.                                            //
+//---------------------------------------------------------------------------//
+// Copyright (C) 1994-1995, Virtual World Entertainment, Inc.                //
+// All Rights reserved worldwide                                             //
+// This unpublished sourcecode is PROPRIETARY and CONFIDENTIAL               //
+//===========================================================================//
+
+#include "AdeptHeaders.hpp"
+
+#include "RendererManager.hpp"
+#include "Map.hpp"
+#include "Player.hpp"
+#include "Map.hpp"
+#include "Application.hpp"
+#include "AudioRenderer.hpp"
+
+//#############################################################################
+//#########################    RendererManager    #############################
+//#############################################################################
+
+//
+// Shared Data Support
+//
+RendererManager::ClassData*
+	RendererManager::DefaultData = NULL;
+
+RendererManager*
+	RendererManager::Instance = NULL;
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+void
+	RendererManager::InitializeClass()
+{
+	Verify(!DefaultData);
+	DefaultData =
+		new ClassData(
+			RendererManagerClassID,
+			"Adept::RendererManager",
+			Receiver::DefaultData,
+			0,
+			NULL
+		);
+	Register_Object(DefaultData);
+}
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+void
+	RendererManager::TerminateClass()
+{
+	Unregister_Object(DefaultData);
+	delete DefaultData;
+	DefaultData = NULL;
+}
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+void
+	RendererManager::TestInstance()
+{
+	Verify(IsDerivedFrom(DefaultData));
+	Check_Object(&adoptedRenderers);
+}
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+void
+	RendererManager::AdoptRenderer(Renderer *renderer)
+{
+	Check_Object(this);
+
+	adoptedRenderers.AddValue(renderer, renderer->rendererType);
+}
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+int
+	RendererManager::FindRendererType(const char *renderer_name)
+{
+	Check_Object(this);
+	if (!_stricmp(renderer_name, "VideoRenderer"))
+		return VideoRendererType;
+	else if (!_stricmp(renderer_name, "AudioRenderer"))
+		return AudioRendererType;
+	else
+		return ReservedForGameModelRendererType;
+}
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+void
+	RendererManager::EntityIsInteresting(
+		Entity *entity,
+		bool render_me
+	)
+{
+	Check_Object(this);
+	Check_Object(entity);
+
+	SortedChainIteratorOf<Renderer*, int>
+		renderers_iterator(&adoptedRenderers);
+	Renderer *renderer;
+	while ((renderer = renderers_iterator.ReadAndNext()) != NULL)
+	{
+		Check_Object(renderer);
+		renderer->EntityIsInteresting(entity, render_me);
+	}
+}
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+void
+	RendererManager::EntityIsUninteresting(Entity *entity)
+{
+	Check_Object(this);
+	Check_Object(entity);
+
+	SortedChainIteratorOf<Renderer*, int>
+		renderers_iterator(&adoptedRenderers);
+	Renderer *renderer;
+	while ((renderer = renderers_iterator.ReadAndNext()) != NULL)
+	{
+		Check_Object(renderer);
+		renderer->EntityIsUninteresting(entity);
+	}
+}
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+void
+	RendererManager::Execute(Time target_render_time)
+{
+	Check_Object(this);
+
+	//
+	//-------------------------------
+	// Now, execute all the renderers
+	//-------------------------------
+	//
+	SortedChainIteratorOf<Renderer*, int> renderers_iterator(&adoptedRenderers);
+	Renderer *renderer;
+	while ((renderer = renderers_iterator.ReadAndNext()) != NULL)
+	{
+		Check_Object(renderer);
+		renderer->Execute(target_render_time);
+	}
+}
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+void
+	RendererManager::ActivateRenderers()
+{
+	Check_Object(this);
+
+	Renderer
+		*renderer;
+	SortedChainIteratorOf<Renderer*, int>
+		renderers_iterator(&adoptedRenderers);
+
+	while ((renderer = renderers_iterator.ReadAndNext()) != NULL)
+	{
+		Check_Object(renderer);
+		Verify(renderer->rendererStatus != Renderer::ActiveRendererStatus);
+		renderer->SetRendererStatus(Renderer::ActiveRendererStatus);
+	}
+}
+
+//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+void
+	RendererManager::DeactivateRenderers()
+{
+	Check_Object(this);
+
+	Renderer
+		*renderer;
+	SortedChainIteratorOf<Renderer*, int>
+		renderers_iterator(&adoptedRenderers);
+
+	while ((renderer = renderers_iterator.ReadAndNext()) != NULL)
+	{
+		Check_Object(renderer);
+		renderer->SetRendererStatus(Renderer::InactiveRendererStatus);
+	}
+}