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https://github.com/electronicarts/CnC_Renegade.git
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Initial commit of Command & Conquer Renegade source code.
This commit is contained in:
LFeenanEA
387
Code/Commando/gamemode.cpp
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387
Code/Commando/gamemode.cpp
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/*
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** Command & Conquer Renegade(tm)
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** Copyright 2025 Electronic Arts Inc.
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**
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** This program is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/***********************************************************************************************
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*** Confidential - Westwood Studios ***
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***********************************************************************************************
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* *
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* Project Name : Commando *
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* *
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* $Archive:: /Commando/Code/Commando/gamemode.cpp $*
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* *
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* $Author:: Steve_t $*
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* *
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* $Modtime:: 1/02/02 2:27a $*
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* *
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* $Revision:: 61 $*
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* *
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*---------------------------------------------------------------------------------------------*
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* Functions: *
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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#include "gamemode.h"
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#include "wwprofile.h"
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#include "ww3d.h"
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#include "wwdebug.h"
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#include "miscutil.h"
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#include "slist.h"
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//#include "menu.h"
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#include "textdisplay.h"
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#include "thread.h"
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#include <stdio.h>
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#include "backgroundmgr.h"
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#include "render2d.h"
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#include "dazzle.h"
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#include "combat.h"
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#include "meshmdl.h"
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#include "rinfo.h"
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#include "objectives.h"
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#include "messagewindow.h"
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#include "dialogmgr.h"
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#include "pscene.h"
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#include "phys.h"
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#include "ccamera.h"
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#include "diagnostics.h"
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#include "dx8wrapper.h"
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#include "sortingrenderer.h"
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#include "textureloader.h"
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#include "binkmovie.h"
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//#include "helptext.h"
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#include "cnetwork.h"
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#include "dx8rendererdebugger.h"
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#include "consolemode.h"
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/*
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** The gamemode list
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*/
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SList<GameModeClass> GameModeList;
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Vector3 GameModeManager::BackgroundColor(0,0,0);
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int GameMajorModeClass::NumActiveMajorModes = 0;
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static unsigned _HiddenFrameCount=0;
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/*
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** make sure we only have 1 active majormode
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*/
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void GameMajorModeClass::Activate()
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{
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if ( State == GAME_MODE_INACTIVE ) {
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NumActiveMajorModes++;
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assert ( NumActiveMajorModes == 1 );
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}
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GameModeClass::Activate();
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}
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void GameMajorModeClass::Deactivate()
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{
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if ( !Is_Inactive() ) {
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NumActiveMajorModes--;
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assert ( NumActiveMajorModes == 0 );
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}
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GameModeClass::Deactivate();
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}
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/*
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**
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*/
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void GameModeManager::Destroy( GameModeClass *mode )
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{
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assert( mode != NULL );
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mode->Deactivate();
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mode->Safely_Deactivate();
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Remove( mode );
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delete mode;
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}
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/*
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**
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*/
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GameModeClass *GameModeManager::Add( GameModeClass *mode )
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{
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GameModeList.Add_Tail( mode );
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return mode;
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}
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void GameModeManager::Remove( GameModeClass *mode )
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{
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GameModeList.Remove( mode );
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}
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int GameModeManager::Count()
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{
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return GameModeList.Get_Count();
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}
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/*
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**
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*/
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void GameModeManager::Destroy_All( void )
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{
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while ( Count() ) {
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Destroy( GameModeList.Remove_Tail() );
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}
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}
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void GameModeManager::List_Active_Game_Modes(void)
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{
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if (!Get_Text_Display()) {
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return;
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}
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WWASSERT(Get_Text_Display() != NULL);
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Get_Text_Display()->Print_System("Active game modes:");
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for (SLNode<GameModeClass> * game_mode_node = GameModeList.Head();
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game_mode_node != NULL; game_mode_node = game_mode_node->Next()) {
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GameModeClass * p_mode = game_mode_node->Data();
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WWASSERT(p_mode != NULL);
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if (p_mode->Is_Active()) {
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Get_Text_Display()->Print_System( " %s", p_mode->Name() );
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//Debug_Say((mode_str));
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}
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}
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}
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/*
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** let all non inactive game modes think
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*/
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void GameModeManager::Think( void )
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{
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for ( SLNode<GameModeClass> *game_mode_node = GameModeList.Head();
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game_mode_node != NULL;
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game_mode_node = game_mode_node->Next()) {
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GameModeClass *mode = game_mode_node->Data();
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//if ( mode->Get_State() != GAME_MODE_INACTIVE &&
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// mode->Get_State() != GAME_MODE_INACTIVE_PENDING ) {
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//if ( mode->Get_State() != GAME_MODE_INACTIVE &&
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if ( !mode->Is_Inactive() ) {
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// char name[80];
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// sprintf( name, "Think - %s", mode->Name() );
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mode->Think();
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}
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mode->Safely_Deactivate(); // if required
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}
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BINKMovie::Update();
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}
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void GameModeManager::Safely_Deactivate(void)
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{
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WWPROFILE( "Deactivate" );
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//
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// This method safely deactivates any inactive pending mode without
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// attempting a think
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//
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for (SLNode<GameModeClass> *game_mode_node = GameModeList.Head();
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game_mode_node != NULL; game_mode_node = game_mode_node->Next()) {
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GameModeClass * p_mode = game_mode_node->Data();
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WWASSERT(p_mode != NULL);
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p_mode->Safely_Deactivate(); // if required
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}
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}
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/*
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** let all non inactive game modes draw
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*/
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void GameModeManager::Render( void )
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{
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WWPROFILE( "Render" );
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if (!ConsoleBox.Is_Exclusive()) {
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bool clear=true;
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bool old_enable_draw=DX8Wrapper::_Is_Triangle_Draw_Enabled();
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bool old_enable_sorting_draw=SortingRendererClass::_Is_Triangle_Draw_Enabled();
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if (_HiddenFrameCount) {
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DX8Wrapper::_Enable_Triangle_Draw(false);
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SortingRendererClass::_Enable_Triangle_Draw(false);
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clear=false;
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}
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// Update the mesh debugger. This doesn't do anything at all unless the debugger is
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// enabled, so it is safe to always call it
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DX8RendererDebugger::Update();
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bool do_pscene = (COMBAT_SCENE != NULL) && !cNetwork::I_Am_Only_Server();
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if (!GameInFocus) do_pscene=false; // Don't render the game scene if the applicationisn't active
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if (do_pscene) {
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//
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// Don't pre-process the combat scene (does VIS and stuff) if
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// the game isn't active. (This gives us a menu performance boost).
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//
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if (Find( "Combat" )->Is_Active()) {
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COMBAT_SCENE->Pre_Render_Processing(*COMBAT_CAMERA);
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}
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}
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{
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WWPROFILE( "Begin_Render" );
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WW3D::Begin_Render (clear, clear, BackgroundMgrClass::Get_Clear_Color());
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}
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if (GameInFocus) {
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WWPROFILE( "Render Game Modes" );
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for ( SLNode<GameModeClass> *game_mode_node = GameModeList.Head();
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game_mode_node != NULL;
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game_mode_node = game_mode_node->Next()) {
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GameModeClass *mode = game_mode_node->Data();
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if ( mode->Get_State() != GAME_MODE_INACTIVE ) {
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mode->Render();
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}
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}
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}
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{
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WWPROFILE( "Message Window" );
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if (CombatManager::Get_Message_Window () != NULL) {
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CombatManager::Get_Message_Window ()->Render();
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}
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}
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{
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WWPROFILE( "ObjectiveViewer" );
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ObjectiveManager::Render_Viewer();
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}
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{
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WWPROFILE( "DialogMgr" );
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DialogMgrClass::Render();
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}
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{
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WWPROFILE( "cDiagnostics" );
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cDiagnostics::Render();
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}
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/*
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{
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WWPROFILE( "cHelpText" );
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cHelpText::Render();
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}
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*/
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// Only update the movie when the application is active
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if (GameInFocus) {
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WWPROFILE( "BINK" );
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BINKMovie::Render();
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}
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{
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WWPROFILE( "End_Render" );
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WW3D::End_Render();
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}
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if (do_pscene) {
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COMBAT_SCENE->Post_Render_Processing();
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}
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{
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WWPROFILE( "Switch_Thread" );
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ThreadClass::Switch_Thread(); // This is important when working with multiple threads!
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}
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if (_HiddenFrameCount) {
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_HiddenFrameCount--;
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DX8Wrapper::_Enable_Triangle_Draw(old_enable_draw);
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SortingRendererClass::_Enable_Triangle_Draw(old_enable_sorting_draw);
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TextureLoader::Flush_Pending_Load_Tasks();
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}
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}
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}
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void GameModeManager::Hide_Render_Frames(unsigned frame_count)
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{
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_HiddenFrameCount=frame_count;
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}
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/*
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** find a registered game mode by name
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*/
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GameModeClass *GameModeManager::Find( const char * name )
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{
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for ( SLNode<GameModeClass> *game_mode_node = GameModeList.Head();
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game_mode_node != NULL;
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game_mode_node = game_mode_node->Next()) {
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GameModeClass *mode = game_mode_node->Data();
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if ( !stricmp( name, mode->Name() ) ) {
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return mode;
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}
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}
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return NULL;
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}
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//-----------------------------------------------------------------------------
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void GameModeClass::Activate()
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{
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if (State == GAME_MODE_INACTIVE) {
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Init();
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State = GAME_MODE_ACTIVE;
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}
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if (State == GAME_MODE_INACTIVE_PENDING) {
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State = GAME_MODE_ACTIVE;
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}
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}
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//-----------------------------------------------------------------------------
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void GameModeClass::Deactivate()
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{
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if (!Is_Inactive()) {
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State = GAME_MODE_INACTIVE_PENDING;
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}
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}
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//-----------------------------------------------------------------------------
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void GameModeClass::Safely_Deactivate()
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{
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if (State == GAME_MODE_INACTIVE_PENDING) {
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Shutdown();
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State = GAME_MODE_INACTIVE;
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}
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}
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//-----------------------------------------------------------------------------
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void GameModeClass::Suspend()
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{
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if (State == GAME_MODE_ACTIVE) {
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State = GAME_MODE_SUSPENDED;
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}
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}
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//-----------------------------------------------------------------------------
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void GameModeClass::Resume()
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{
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if (State == GAME_MODE_SUSPENDED) {
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State = GAME_MODE_ACTIVE;
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}
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}
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