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CnC_Remastered_Collection/TIBERIANDAWN/SCENARIO.CPP
PG-SteveT ae72fce5dd August 6th Patch Update 
Accumulated DLL source code changes since June 22nd patch
2020-08-06 09:44:54 -07:00

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//
// Copyright 2020 Electronic Arts Inc.
//
// TiberianDawn.DLL and RedAlert.dll and corresponding source code is free
// software: you can redistribute it and/or modify it under the terms of
// the GNU General Public License as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
// TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed
// in the hope that it will be useful, but with permitted additional restrictions
// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT
// distributed with this program. You should have received a copy of the
// GNU General Public License along with permitted additional restrictions
// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
/* $Header: F:\projects\c&c\vcs\code\scenario.cpv 2.17 16 Oct 1995 16:52:08 JOE_BOSTIC $ */
/***********************************************************************************************
*** C O N F I D E N T I A L --- W E S T W O O D S T U D I O S ***
***********************************************************************************************
* *
* Project Name : Command & Conquer *
* *
* File Name : SCENARIO.CPP *
* *
* Programmer : Joe L. Bostic *
* *
* Start Date : September 10, 1993 *
* *
* Last Update : August 24, 1995 [JLB] *
* *
* This module handles the scenario reading and writing. Scenario related *
* code that is executed between scenario play can also be here. *
* *
*---------------------------------------------------------------------------------------------*
* Functions: *
* Clear_Scenario -- Clears all data in preparation for scenario load. *
* Do_Lose -- Display losing comments. *
* Do_Restart -- Handle the restart mission process. *
* Do_Win -- Display winning congratulations. *
* Fill_In_Data -- Recreate all data that is not loaded with scenario. *
* Read_Scenario -- Reads a scenario from disk. *
* Restate_Mission -- Handles restating the mission objective. *
* Start_Scenario -- Starts the scenario. *
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
#include "function.h"
extern int PreserveVQAScreen;
/***********************************************************************************************
* Start_Scenario -- Starts the scenario. *
* *
* This routine will start the scenario. In addition to loading the scenario data, it will *
* play the briefing and action movies. *
* *
* INPUT: root -- Pointer to the filename root for this scenario (e.g., "SCG01EA"). *
* *
* briefing -- Should the briefing be played? Normally this is true except when the *
* scenario is restarting. *
* *
* OUTPUT: Was the scenario started without error? *
* *
* WARNINGS: none *
* *
* HISTORY: *
* 07/04/1995 JLB : Created. *
*=============================================================================================*/
bool Start_Scenario(char *root, bool briefing)
{
if (!Read_Scenario(root)) {
CCDebugString ("C&C95 - Failed to read scenario.\n");
return(false);
}
CCDebugString ("C&C95 - Scenario read OK.\n");
#ifdef DEMO
if (briefing) {
Play_Movie(BriefMovie);
Play_Movie(ActionMovie, TransitTheme);
}
Theme.Queue_Song(THEME_AOI);
#else
/*
** Install some hacks around the movie playing to account for the choose-
** sides introduction. We don't want an intro movie on scenario 1, and
** we don't want a briefing movie on GDI scenario 1.
*/
if (Scenario < 20 && (!Special.IsJurassic || !AreThingiesEnabled)) {
if (Scenario != 1 || Whom == HOUSE_GOOD) {
Play_Movie(IntroMovie);
}
if (briefing) {
PreserveVQAScreen = (Scenario == 1);
Play_Movie(BriefMovie);
}
Play_Movie(ActionMovie, TransitTheme);
if (TransitTheme == THEME_NONE) {
Theme.Queue_Song(THEME_AOI);
}
} else {
Play_Movie(BriefMovie);
Play_Movie(ActionMovie, TransitTheme);
#ifdef NEWMENU
char buffer[25];
sprintf(buffer, "%s.VQA", BriefMovie);
CCFileClass file(buffer);
if (GameToPlay == GAME_NORMAL && !file.Is_Available()) {
VisiblePage.Clear();
Set_Palette(GamePalette);
// Show_Mouse();
/*
** Show the mission briefing. Pretend we are inside the main loop so the palette
** will be correct on the textured buttons.
*/
bool oldinmain = InMainLoop;
InMainLoop = true;
// TO_FIX - Covert ops missions want to pop up a dialog box. ST - 9/6/2019 1:48PM
//Restate_Mission(ScenarioName, TXT_OK, TXT_NONE);
InMainLoop = oldinmain;
// Hide_Mouse();
if (TransitTheme == THEME_NONE) {
Theme.Queue_Song(THEME_AOI);
}
}
#endif
}
#endif
/*
** Set the options values, since the palette has been initialized by Read_Scenario
*/
CCDebugString ("C&C95 - About to call Options.Set.\n");
Options.Set();
CCDebugString ("C&C95 - About to return from Start_Scenario.\n");
return(true);
}
/***********************************************************************************************
* Set_Scenario_Difficulty -- Sets the difficulty of the scenario. *
* *
* Updates the player's difficulty in single-player mode. *
* *
* INPUT: difficulty -- Scenario difficulty *
* *
* OUTPUT: none *
* *
* WARNINGS: Only works in single-player. *
* Must call Start_Scenario first to initialize the player. *
* *
* HISTORY: *
* 10/02/2019 SKY : Created. *
*=============================================================================================*/
void Set_Scenario_Difficulty(int difficulty)
{
if (GameToPlay == GAME_NORMAL) {
switch (difficulty) {
case 0:
PlayerPtr->Assign_Handicap(DIFF_EASY);
break;
case 1:
PlayerPtr->Assign_Handicap(DIFF_NORMAL);
break;
case 2:
PlayerPtr->Assign_Handicap(DIFF_HARD);
break;
default:
break;
}
}
}
/***********************************************************************************************
* Read_Scenario -- Reads a scenario from disk. *
* *
* This will read a scenario from disk. Use this to begin a scenario. *
* It doesn't perform any rendering, it merely sets up the system *
* with the proper data. Setting of the right game state will start *
* the scenario running. *
* *
* INPUT: root -- Scenario root filename *
* *
* OUTPUT: none *
* *
* WARNINGS: You must clear out the system variables before calling *
* this function. Use the Clear_Scenario() function. *
* It is assumed that Scenario is set to the current scenario number. *
* *
* HISTORY: *
* 07/22/1991 : Created. *
* 02/03/1992 JLB : Uses house identification. *
*=============================================================================================*/
bool Read_Scenario(char *root)
{
CCDebugString ("C&C95 - In Read_Scenario.\n");
Clear_Scenario();
ScenarioInit++;
if (Read_Scenario_Ini(root)) {
Fill_In_Data();
Map.Set_View_Dimensions(0, Map.Get_Tab_Height(), Map.MapCellWidth, Map.MapCellHeight);
/*
** SPECIAL CASE:
** Clear out the tutor flags for scenarios one and two. This is designed
** so that tutorial message will reappear in scenario two.
*/
if (Scenario < 5) {
TutorFlags[0] = 0L;
TutorFlags[1] = 0L;
}
} else {
#if (1)
char message[200];
if (root) {
sprintf(message, "Failed to load scenario %s", root);
GlyphX_Debug_Print(message);
} else {
GlyphX_Debug_Print("Failed to load scenario");
}
#else
Fade_Palette_To(GamePalette, FADE_PALETTE_FAST, Call_Back);
Show_Mouse();
CCMessageBox().Process(TXT_UNABLE_READ_SCENARIO);
Hide_Mouse();
#endif
return(false);
}
ScenarioInit--;
CCDebugString ("C&C95 - Leaving Read_Scenario.\n");
return(true);
}
/***********************************************************************************************
* Fill_In_Data -- Recreate all data that is not loaded with scenario. *
* *
* This routine is called after the INI file for the scenario has been processed. It will *
* infer the game state from the scenario INI data. *
* *
* INPUT: none *
* *
* OUTPUT: none *
* *
* WARNINGS: none *
* *
* HISTORY: *
* 10/07/1992 JLB : Created. *
*=============================================================================================*/
void Fill_In_Data(void)
{
/*
** The basic scenario data load does not contain the full set of
** game data. We now must fill in the missing pieces.
*/
ScenarioInit++;
for (int index = 0; index < Buildings.Count(); index++) {
Buildings.Ptr(index)->Update_Buildables();
}
Map.Flag_To_Redraw(true);
/*
** Bring up the score display on the radar map when starting a multiplayer
** game.
*/
if (GameToPlay != GAME_NORMAL) {
Map.Player_Names(1);
}
ScenarioInit--;
}
/***********************************************************************************************
* Clear_Scenario -- Clears all data in preparation for scenario load. *
* *
* This routine will clear out all data specific to a scenario in *
* preparation for a subsequent scenario data load. This will free *
* all units, animations, and icon maps. *
* *
* INPUT: none *
* *
* OUTPUT: none *
* *
* WARNINGS: none *
* *
* HISTORY: *
* 07/22/1991 : Created. *
* 03/21/1992 JLB : Changed buffer allocations, so changes memset code. *
* 07/13/1995 JLB : End count down moved here. *
*=============================================================================================*/
void Clear_Scenario(void)
{
EndCountDown = TICKS_PER_SECOND * 30;
CrateCount = 0;
CrateTimer = 0;
CrateMaker = false;
/*
** Call everyone's Init routine, except the Map's; for the Map, only call
** MapClass::Init, which clears the Cell array. The Display::Init requires
** a Theater argument, and the theater is not known at this point; also, it
** would reload MixFiles, which isn't desired. Display::Read_INI calls its
** own Init, which will Init the entire Map hierarchy.
*/
Map.Init_Clear();
Score.Init();
Logic.Init();
HouseClass::Init();
ObjectClass::Init();
TeamTypeClass::Init();
TeamClass::Init();
TriggerClass::Init();
AircraftClass::Init();
AnimClass::Init();
BuildingClass::Init();
BulletClass::Init();
InfantryClass::Init();
OverlayClass::Init();
SmudgeClass::Init();
TemplateClass::Init();
TerrainClass::Init();
UnitClass::Init();
FactoryClass::Init();
Base.Init();
CurrentObject.Clear_All();
Invalidate_Cached_Icons();
}
/***********************************************************************************************
* Do_Win -- Display winning congratulations. *
* *
* *
* *
* INPUT: *
* *
* OUTPUT: *
* *
* WARNINGS: *
* *
* HISTORY: *
* 08/05/1992 JLB : Created. *
* 01/01/1995 JLB : Carries money forward into next scenario. *
*=============================================================================================*/
void Do_Win(void)
{
Map.Set_Default_Mouse(MOUSE_NORMAL);
Hide_Mouse();
/*
** If this is a multiplayer game, clear the game's name so we won't respond
** to game queries any more (in Call_Back)
*/
if (GameToPlay != GAME_NORMAL) {
MPlayerGameName[0] = 0;
}
/*
** Determine a cosmetic center point for the text.
*/
int x = Map.TacPixelX + (Lepton_To_Pixel(Map.TacLeptonWidth)/2);
int y = Map.TacPixelY + (Lepton_To_Pixel(Map.TacLeptonHeight)/2) -32;
/*
** Announce win to player.
*/
Set_Logic_Page(SeenBuff);
#if !(GERMAN | FRENCH)
Fancy_Text_Print(TXT_MISSION, x, y, WHITE, TBLACK, TPF_CENTER|TPF_VCR);
#endif
Fancy_Text_Print(TXT_SCENARIO_WON, x, y+30, WHITE, TBLACK, TPF_CENTER|TPF_VCR);
CountDownTimer.Set(TIMER_SECOND * 3);
Stop_Speaking();
Speak(VOX_ACCOMPLISHED);
while (CountDownTimer.Time() || Is_Speaking()) {
Call_Back();
}
/*
** Stop here if this is a multiplayer game.
*/
if (GameToPlay != GAME_NORMAL) {
if (!PlaybackGame) {
MPlayerGamesPlayed++;
Multi_Score_Presentation();
MPlayerCurGame++;
if (MPlayerCurGame >= MAX_MULTI_GAMES) {
MPlayerCurGame = MAX_MULTI_GAMES - 1;
}
}
GameActive = 0;
Show_Mouse();
return;
}
/*
** Play the winning movie and then start the next scenario.
*/
if (RequiredCD != -2) {
if (Scenario >= 20 && Scenario <60 && GameToPlay == GAME_NORMAL) {
RequiredCD = 2;
} else {
if (Scenario >=60){
RequiredCD = -1;
}else{
if (PlayerPtr->Class->House == HOUSE_GOOD) {
RequiredCD = 0;
} else {
RequiredCD = 1;
}
}
}
}
#ifndef DEMO
Play_Movie(WinMovie);
#endif
Keyboard::Clear();
/*
** Do the ending screens only if not playing back a recorded game.
*/
if (!PlaybackGame) {
#ifdef DEMO
switch (Scenario) {
case 1:
Score.Presentation();
Scenario = 10;
break;
case 10:
Score.Presentation();
Scenario = 6;
break;
default:
Score.Presentation();
GDI_Ending();
GameActive = false;
Show_Mouse();
return;
// Prog_End();
// exit(0);
// break;
}
#else
#ifdef NEWMENU
if (Scenario >= 20) {
Keyboard::Clear();
Score.Presentation();
GameActive = false;
Show_Mouse();
return;
}
#endif
if (PlayerPtr->Class->House == HOUSE_BAD && Scenario == 13) {
Nod_Ending();
//Prog_End();
//exit(0);
SeenBuff.Clear();
Show_Mouse();
GameActive = false;
return;
}
if (PlayerPtr->Class->House == HOUSE_GOOD && Scenario == 15) {
GDI_Ending();
//Prog_End();
//exit(0);
SeenBuff.Clear();
Show_Mouse();
GameActive = false;
return;
}
if ( (Special.IsJurassic && AreThingiesEnabled) && Scenario == 5) {
Prog_End("Do_Win - Last Jurassic mission complete");
if (!RunningAsDLL) {
exit(0);
}
return;
}
if (!Special.IsJurassic || !AreThingiesEnabled) {
Keyboard::Clear();
InterpolationPaletteChanged = TRUE;
InterpolationPalette = Palette;
Score.Presentation();
/*
** Skip scenario #7 if the airfield was blown up.
*/
if (Scenario == 6 && PlayerPtr->Class->House == HOUSE_GOOD && SabotagedType == STRUCT_AIRSTRIP) {
Scenario++;
}
Map_Selection();
}
Scenario++;
#endif
Keyboard::Clear();
}
CarryOverMoney = PlayerPtr->Credits;
int pieces = PlayerPtr->NukePieces;
/*
** Generate a new scenario filename
*/
Set_Scenario_Name(ScenarioName, Scenario, ScenPlayer, ScenDir, ScenVar);
Start_Scenario(ScenarioName);
PlayerPtr->NukePieces = pieces;
/*
** Destroy the building that was sabotaged in the previous scenario. This only
** applies to GDI mission #7.
*/
int index;
if (SabotagedType != STRUCT_NONE && Scenario == 7 && PlayerPtr->Class->House == HOUSE_GOOD) {
for (index = 0; index < Buildings.Count(); index++) {
BuildingClass * building = Buildings.Ptr(index);
if (building && !building->IsInLimbo && building->House != PlayerPtr && building->Class->Type == SabotagedType) {
building->Limbo();
delete building;
break;
}
}
/*
** Remove the building from the prebuild list.
*/
for (index = 0; index < Base.Nodes.Count(); index++) {
BaseNodeClass * node = Base.Get_Node(index);
if (node && node->Type == SabotagedType) {
Base.Nodes.Delete(index);
break;
}
}
}
SabotagedType = STRUCT_NONE;
Map.Render();
Fade_Palette_To(GamePalette, FADE_PALETTE_FAST, Call_Back);
Show_Mouse();
}
/***********************************************************************************************
* Do_Lose -- Display losing comments. *
* *
* *
* *
* INPUT: *
* *
* OUTPUT: *
* *
* WARNINGS: *
* *
* HISTORY: *
* 08/05/1992 JLB : Created. *
*=============================================================================================*/
void Do_Lose(void)
{
Map.Set_Default_Mouse(MOUSE_NORMAL);
Hide_Mouse();
/*
** If this is a multiplayer game, clear the game's name so we won't respond
** to game queries any more (in Call_Back)
*/
if (GameToPlay != GAME_NORMAL) {
MPlayerGameName[0] = 0;
}
/*
** Determine a cosmetic center point for the text.
*/
int x = Map.TacPixelX + (Lepton_To_Pixel(Map.TacLeptonWidth)/2);
int y = Map.TacPixelY + (Lepton_To_Pixel(Map.TacLeptonHeight)/2) -32;
/*
** Announce win to player.
*/
Set_Logic_Page(SeenBuff);
Fancy_Text_Print(TXT_MISSION, x, y, WHITE, TBLACK, TPF_CENTER|TPF_VCR);
Fancy_Text_Print(TXT_SCENARIO_LOST, x, y+30, WHITE, TBLACK, TPF_CENTER|TPF_VCR);
CountDownTimer.Set(TIMER_SECOND * 3);
Stop_Speaking();
Speak(VOX_FAIL);
while (CountDownTimer.Time() || Is_Speaking()) {
Call_Back();
}
#ifdef OBSOLETE
if (Debug_Play_Map) {
Go_Editor(true);
Show_Mouse();
return;
}
#endif
/*
** Stop here if this is a multiplayer game.
*/
if (GameToPlay != GAME_NORMAL) {
if (!PlaybackGame) {
MPlayerGamesPlayed++;
Multi_Score_Presentation();
MPlayerCurGame++;
if (MPlayerCurGame >= MAX_MULTI_GAMES) {
MPlayerCurGame = MAX_MULTI_GAMES - 1;
}
}
GameActive = 0;
Show_Mouse();
return;
}
Play_Movie(LoseMovie);
/*
** Start same scenario again
*/
Set_Palette(GamePalette);
Show_Mouse();
if (!PlaybackGame && !CCMessageBox().Process(TXT_TO_REPLAY, TXT_YES, TXT_NO)) {
Hide_Mouse();
Keyboard::Clear();
Start_Scenario(ScenarioName, false);
Map.Render();
} else {
Hide_Mouse();
GameActive = 0;
}
Fade_Palette_To(GamePalette, FADE_PALETTE_FAST, Call_Back);
Show_Mouse();
}
/***********************************************************************************************
* Do_Restart -- Handle the restart mission process. *
* *
* This routine is called in the main game loop when the mission must be restarted. This *
* routine will throw away the current game and reload the appropriate mission. The *
* game will "resume" at the start of the mission. *
* *
* INPUT: none *
* *
* OUTPUT: none *
* *
* WARNINGS: none *
* *
* HISTORY: *
* 08/24/1995 JLB : Created. *
*=============================================================================================*/
void Do_Restart(void)
{
bool hidden = Get_Mouse_State();
if (hidden) Show_Mouse();
CCMessageBox().Process(TXT_RESTARTING, TXT_NONE);
Map.Set_Default_Mouse(MOUSE_NORMAL);
Keyboard::Clear();
Start_Scenario(ScenarioName, false);
if (hidden) Hide_Mouse();
Keyboard::Clear();
Map.Render();
}
/***********************************************************************************************
* Restate_Mission -- Handles restating the mission objective. *
* *
* This routine will display the mission objective (as text). It will also give the *
* option to redisplay the mission briefing video. *
* *
* INPUT: name -- The scenario name. This is the unique identifier for the scenario *
* briefing text as it appears in the "MISSION.INI" file. *
* *
* OUTPUT: Returns the response from the dialog. This will either be 1 if the video was *
* requested, or 0 if the return to game options button was selected. *
* *
* WARNINGS: none *
* *
* HISTORY: *
* 06/23/1995 JLB : Created. *
* 08/06/1995 JLB : Uses preloaded briefing text. *
*=============================================================================================*/
bool Restate_Mission(char const * name, int button1, int button2)
{
if (name) {
#ifdef JAPANESE
char fname[14];
strcpy(fname, name);
strcat(fname,".CPS");
if(CCFileClass(fname).Is_Available()) {
CCMessageBox box(TXT_NONE, true);
return(box.Process(fname, button1, button2));
}
#else
/*
** Make sure that if there is no briefing movie, that the briefing text is
** the only option available.
*/
bool brief = true;
#ifdef NEWMENU
char buffer[25];
char buffer1[25];
sprintf(buffer, "%s.VQA", BriefMovie);
sprintf(buffer1, "%s.VQA", ActionMovie);
CCFileClass file1(buffer);
CCFileClass file2(buffer1);
if (!file1.Is_Available() && !file2.Is_Available()) {
button1 = TXT_OK;
button2 = TXT_NONE;
brief = false;
}
#endif
/*
** If mission object text was found, then display it.
*/
if (strlen(BriefingText)) {
static char _buff[512];
strcpy(_buff, BriefingText);
// strcpy(_ShapeBuffer, BriefingText);
bool hidden = Get_Mouse_State();
if (hidden) Show_Mouse();
if (CCMessageBox(TXT_OBJECTIVE).Process(_buff, button1, button2)) {
if (hidden) Hide_Mouse();
return(true);
}
if (hidden) Hide_Mouse();
if (!brief) return(true);
return(false);
}
#endif
}
return(false);
}
void Fixup_Scenario(void)
{
/*
** "Fraidycat" civilians avoid wandering into Tiberium for SCG08EB, since they're mission-critical.
*/
bool is_scg08ea = GameToPlay == GAME_NORMAL && PlayerPtr->ActLike == HOUSE_GOOD && Scenario == 8 && ScenVar == SCEN_VAR_B;
for (InfantryType index = INFANTRY_FIRST; index < INFANTRY_COUNT; index++) {
InfantryTypeClass& infantry_type = (InfantryTypeClass&)InfantryTypeClass::As_Reference(index);
if (infantry_type.IsFraidyCat) {
infantry_type.IsAvoidingTiberium = is_scg08ea;
}
}
/*
** Laser-firing Orcas in the PATSUX secret mission
*/
if (GameToPlay == GAME_NORMAL && Scenario == 72) {
((AircraftTypeClass&)AircraftTypeClass::As_Reference(AIRCRAFT_ORCA)).Primary = WEAPON_OBELISK_LASER;
} else {
((AircraftTypeClass&)AircraftTypeClass::As_Reference(AIRCRAFT_ORCA)).Primary = WEAPON_DRAGON;
}
/*
** Modern Balance
*/
if (Special.ModernBalance) {
/*
** GDI Weapons Factory has 30% more health.
*/
((BuildingTypeClass&)BuildingTypeClass::As_Reference(STRUCT_WEAP)).MaxStrength = 520;
/*
** Repair Pad is a pre-requisite for the APC.
*/
((UnitTypeClass&)UnitTypeClass::As_Reference(UNIT_APC)).Pre |= STRUCTF_REPAIR;
} else {
((BuildingTypeClass&)BuildingTypeClass::As_Reference(STRUCT_WEAP)).MaxStrength = 400;
((UnitTypeClass&)UnitTypeClass::As_Reference(UNIT_APC)).Pre &= ~STRUCTF_REPAIR;
}
}
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