mirror of
https://github.com/electronicarts/CnC_Remastered_Collection
synced 2024-04-29 18:02:36 +12:00
03416d24e1
Initial commit of original Tiberian Dawn and Red Alert source code converted to build as DLLs, and compatible with the release version of Command & Conquer Remastered.
475 lines
26 KiB
C++
475 lines
26 KiB
C++
//
|
|
// 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\mission.cpv 2.18 16 Oct 1995 16:49:12 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 : MISSION.CPP *
|
|
* *
|
|
* Programmer : Joe L. Bostic *
|
|
* *
|
|
* Start Date : April 23, 1994 *
|
|
* *
|
|
* Last Update : June 25, 1995 [JLB] *
|
|
* *
|
|
*---------------------------------------------------------------------------------------------*
|
|
* Functions: *
|
|
* MissionClass::AI -- Processes order script. *
|
|
* MissionClass::Assign_Mission -- Give an order to a unit. *
|
|
* MissionClass::Commence -- Start script with new order. *
|
|
* MissionClass::Debug_Dump -- Dumps status values to mono screen. *
|
|
* MissionClass::Get_Mission -- Fetches the mission that this object is acting under. *
|
|
* MissionClass::MissionClass -- Default constructor for the mission object type. *
|
|
* MissionClass::Mission_From_Name -- Fetch order pointer from its name. *
|
|
* MissionClass::Mission_Name -- Converts a mission number into an ASCII string. *
|
|
* MissionClass::Overide_Mission -- temporarily overides the units mission *
|
|
* MissionClass::Restore_Mission -- Restores overidden mission *
|
|
* MissionClass::Set_Mission -- Sets the mission to the specified value. *
|
|
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
|
|
|
|
#include "function.h"
|
|
|
|
|
|
/***********************************************************************************************
|
|
* MissionClass::MissionClass -- Default constructor for the mission object type. *
|
|
* *
|
|
* This is the default constructor for the mission class object. It sets the mission *
|
|
* handler into a default -- do nothing -- state. *
|
|
* *
|
|
* INPUT: none *
|
|
* *
|
|
* OUTPUT: none *
|
|
* *
|
|
* WARNINGS: none *
|
|
* *
|
|
* HISTORY: *
|
|
* 01/23/1995 JLB : Created. *
|
|
*=============================================================================================*/
|
|
MissionClass::MissionClass(void)
|
|
{
|
|
Status = 0;
|
|
Timer = 0;
|
|
Mission = MISSION_NONE;
|
|
SuspendedMission = MISSION_NONE;
|
|
MissionQueue = MISSION_NONE;
|
|
}
|
|
|
|
|
|
int MissionClass::Mission_Sleep(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Ambush(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Attack(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Capture(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Guard(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Guard_Area(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Harvest(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Hunt(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Timed_Hunt(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Move(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Retreat(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Return(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Stop(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Unload(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Enter(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Construction(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Deconstruction(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Repair(void) {return TICKS_PER_SECOND*30;};
|
|
int MissionClass::Mission_Missile(void) {return TICKS_PER_SECOND*30;};
|
|
|
|
|
|
/***********************************************************************************************
|
|
* MissionClass::Set_Mission -- Sets the mission to the specified value. *
|
|
* *
|
|
* Use this routine to set the current mission for this object. This routine will blast *
|
|
* over the current mission, bypassing the queue method. Call it when the mission needs *
|
|
* to be changed immediately. *
|
|
* *
|
|
* INPUT: mission -- The mission to set to. *
|
|
* *
|
|
* OUTPUT: none *
|
|
* *
|
|
* WARNINGS: none *
|
|
* *
|
|
* HISTORY: *
|
|
* 01/23/1995 JLB : Created. *
|
|
*=============================================================================================*/
|
|
void MissionClass::Set_Mission(MissionType mission)
|
|
{
|
|
Mission = mission;
|
|
MissionQueue = MISSION_NONE;
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* MissionClass::Get_Mission -- Fetches the mission that this object is acting under. *
|
|
* *
|
|
* Use this routine to fetch the mission that this object is CURRENTLY acting under. The *
|
|
* mission queue may be filled with a immanent mission change, but this routine does not *
|
|
* consider that. It only returns the CURRENT mission. *
|
|
* *
|
|
* INPUT: none *
|
|
* *
|
|
* OUTPUT: Returns with the mission that this unit is currently following. *
|
|
* *
|
|
* WARNINGS: none *
|
|
* *
|
|
* HISTORY: *
|
|
* 01/23/1995 JLB : Created. *
|
|
*=============================================================================================*/
|
|
MissionType MissionClass::Get_Mission(void) const
|
|
{
|
|
return(Mission == MISSION_NONE ? MissionQueue : Mission);
|
|
}
|
|
|
|
|
|
#ifdef CHEAT_KEYS
|
|
/***********************************************************************************************
|
|
* MissionClass::Debug_Dump -- Dumps status values to mono screen. *
|
|
* *
|
|
* This is a debugging function that dumps this class' status to the monochrome screen *
|
|
* for review. *
|
|
* *
|
|
* INPUT: none *
|
|
* *
|
|
* OUTPUT: none *
|
|
* *
|
|
* WARNINGS: none *
|
|
* *
|
|
* HISTORY: *
|
|
* 05/28/1994 JLB : Created. *
|
|
*=============================================================================================*/
|
|
void MissionClass::Debug_Dump(MonoClass *mono) const
|
|
{
|
|
mono->Set_Cursor(21, 1);mono->Printf("%5.5s[%4.4s]", MissionClass::Mission_Name(Mission), MissionClass::Mission_Name(MissionQueue));
|
|
// mono->Text_Print(MissionClass::Mission_Name(Mission), 21, 1);
|
|
mono->Set_Cursor(20, 7);mono->Printf("%2d", (long)Timer);
|
|
mono->Set_Cursor(74, 1);mono->Printf("%2d", Status);
|
|
|
|
ObjectClass::Debug_Dump(mono);
|
|
}
|
|
#endif
|
|
|
|
|
|
/***********************************************************************************************
|
|
* MissionClass::AI -- Processes order script. *
|
|
* *
|
|
* This routine will process the order script for as much time as *
|
|
* possible or until a script delay is detected. This routine should *
|
|
* be called for every unit once per game loop (if possible). *
|
|
* *
|
|
* INPUT: none *
|
|
* *
|
|
* OUTPUT: none *
|
|
* *
|
|
* WARNINGS: none *
|
|
* *
|
|
* HISTORY: *
|
|
* 04/23/1994 JLB : Created. *
|
|
* 06/25/1995 JLB : Added new missions. *
|
|
*=============================================================================================*/
|
|
void MissionClass::AI(void)
|
|
{
|
|
ObjectClass::AI();
|
|
|
|
/*
|
|
** This is the script AI equivalent processing.
|
|
*/
|
|
if (Timer.Expired() && Strength > 0) {
|
|
switch (Mission) {
|
|
default:
|
|
case MISSION_STICKY:
|
|
case MISSION_SLEEP:
|
|
Timer = Mission_Sleep();
|
|
break;
|
|
|
|
case MISSION_GUARD:
|
|
Timer = Mission_Guard();
|
|
break;
|
|
|
|
case MISSION_ENTER:
|
|
Timer = Mission_Enter();
|
|
break;
|
|
|
|
case MISSION_CONSTRUCTION:
|
|
Timer = Mission_Construction();
|
|
break;
|
|
|
|
case MISSION_DECONSTRUCTION:
|
|
Timer = Mission_Deconstruction();
|
|
break;
|
|
|
|
case MISSION_CAPTURE:
|
|
case MISSION_SABOTAGE:
|
|
Timer = Mission_Capture();
|
|
break;
|
|
|
|
case MISSION_MOVE:
|
|
Timer = Mission_Move();
|
|
break;
|
|
|
|
case MISSION_ATTACK:
|
|
Timer = Mission_Attack();
|
|
break;
|
|
|
|
case MISSION_RETREAT:
|
|
Timer = Mission_Retreat();
|
|
break;
|
|
|
|
case MISSION_HARVEST:
|
|
Timer = Mission_Harvest();
|
|
break;
|
|
|
|
case MISSION_GUARD_AREA:
|
|
Timer = Mission_Guard_Area();
|
|
break;
|
|
|
|
case MISSION_RETURN:
|
|
Timer = Mission_Return();
|
|
break;
|
|
|
|
case MISSION_STOP:
|
|
Timer = Mission_Stop();
|
|
break;
|
|
|
|
case MISSION_AMBUSH:
|
|
Timer = Mission_Ambush();
|
|
break;
|
|
|
|
case MISSION_HUNT:
|
|
case MISSION_RESCUE:
|
|
Timer = Mission_Hunt();
|
|
break;
|
|
|
|
case MISSION_TIMED_HUNT:
|
|
Timer = Mission_Timed_Hunt();
|
|
break;
|
|
|
|
case MISSION_UNLOAD:
|
|
Timer = Mission_Unload();
|
|
break;
|
|
|
|
case MISSION_REPAIR:
|
|
Timer = Mission_Repair();
|
|
break;
|
|
|
|
case MISSION_MISSILE:
|
|
Timer = Mission_Missile();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* MissionClass::Commence -- Start script with new order. *
|
|
* *
|
|
* This routine will start script processing according to any queued *
|
|
* order it may have. If there is no queued order, then this routine *
|
|
* does nothing. Call this routine whenever the unit is in a good *
|
|
* position to change its order (such as when it is stopped). *
|
|
* *
|
|
* INPUT: none *
|
|
* *
|
|
* OUTPUT: Did the mission actually change? *
|
|
* *
|
|
* WARNINGS: none *
|
|
* *
|
|
* HISTORY: *
|
|
* 04/23/1994 JLB : Created. *
|
|
* 07/14/1994 JLB : Simplified. *
|
|
* 06/17/1995 JLB : Returns success flag. *
|
|
*=============================================================================================*/
|
|
bool MissionClass::Commence(void)
|
|
{
|
|
if (MissionQueue != MISSION_NONE) {
|
|
Mission = MissionQueue;
|
|
MissionQueue = MISSION_NONE;
|
|
|
|
/*
|
|
** Force immediate state machine processing at the first state machine state value.
|
|
*/
|
|
Timer = 0;
|
|
Status = 0;
|
|
return(true);
|
|
}
|
|
return(false);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* MissionClass::Assign_Mission -- Give an order to a unit. *
|
|
* *
|
|
* This assigns an order to a unit. It does NOT do the AI, but merely *
|
|
* flags the unit for normal AI processing. At that time the computer *
|
|
* will determine the unit's course of action. *
|
|
* *
|
|
* INPUT: order -- Mission to give the unit. *
|
|
* *
|
|
* OUTPUT: none *
|
|
* *
|
|
* WARNINGS: none *
|
|
* *
|
|
* HISTORY: *
|
|
* 06/04/1991 JLB : Created. *
|
|
* 04/15/1994 JLB : Converted to member function. *
|
|
*=============================================================================================*/
|
|
void MissionClass::Assign_Mission(MissionType order)
|
|
{
|
|
if (order == MISSION_NONE || Mission == order) return;
|
|
|
|
// Status = 0;
|
|
MissionQueue = order;
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* MissionClass::Mission_From_Name -- Fetch order pointer from its name. *
|
|
* *
|
|
* This routine is used to convert an ASCII order name into the actual *
|
|
* order number it represents. Typically, this is used when processing *
|
|
* a scenario INI file. *
|
|
* *
|
|
* INPUT: name -- The ASCII order name to process. *
|
|
* *
|
|
* OUTPUT: Returns with the actual order number that the ASCII name *
|
|
* represents. *
|
|
* *
|
|
* WARNINGS: none *
|
|
* *
|
|
* HISTORY: *
|
|
* 10/07/1992 JLB : Created. *
|
|
* 04/22/1994 JLB : Converted to static member function. *
|
|
*=============================================================================================*/
|
|
MissionType MissionClass::Mission_From_Name(char const *name)
|
|
{
|
|
MissionType order;
|
|
|
|
if (name) {
|
|
for (order = MISSION_FIRST; order < MISSION_COUNT; order++) {
|
|
if (stricmp(Missions[order], name) == 0) {
|
|
return(order);
|
|
}
|
|
}
|
|
}
|
|
return(MISSION_NONE);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* MissionClass::Mission_Name -- Converts a mission number into an ASCII string. *
|
|
* *
|
|
* Use this routine to convert a mission number into the ASCII string that represents *
|
|
* it. Typical use of this is when generating an INI file. *
|
|
* *
|
|
* INPUT: mission -- The mission number to convert. *
|
|
* *
|
|
* OUTPUT: Returns with a pointer to the ASCII string that represents the mission type. *
|
|
* *
|
|
* WARNINGS: none *
|
|
* *
|
|
* HISTORY: *
|
|
* 01/23/1995 JLB : Created. *
|
|
*=============================================================================================*/
|
|
char const * MissionClass::Mission_Name(MissionType mission)
|
|
{
|
|
return(mission == MISSION_NONE ? "None" : Missions[mission]);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* MissionClass::Override_Mission -- temporarily overides the units mission *
|
|
* *
|
|
* *
|
|
* *
|
|
* INPUT: MissionType mission - the mission we want to overide *
|
|
* TARGET tarcom - the new target we want to overide *
|
|
* TARGET navcom - the new navigation point to overide *
|
|
* *
|
|
* OUTPUT: none *
|
|
* *
|
|
* WARNINGS: If a mission is already overidden, the current mission is *
|
|
* just re-assigned. *
|
|
* *
|
|
* HISTORY: *
|
|
* 04/28/1995 PWG : Created. *
|
|
*=============================================================================================*/
|
|
void MissionClass::Override_Mission(MissionType mission, TARGET, TARGET)
|
|
{
|
|
if (MissionQueue != MISSION_NONE) {
|
|
SuspendedMission = MissionQueue;
|
|
} else {
|
|
SuspendedMission = Mission;
|
|
}
|
|
|
|
Assign_Mission(mission);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* MissionClass::Restore_Mission -- Restores overidden mission *
|
|
* *
|
|
* INPUT: none *
|
|
* *
|
|
* OUTPUT: none *
|
|
* *
|
|
* WARNINGS: none *
|
|
* *
|
|
* HISTORY: *
|
|
* 04/28/1995 PWG : Created. *
|
|
*=============================================================================================*/
|
|
bool MissionClass::Restore_Mission(void)
|
|
{
|
|
if (SuspendedMission != MISSION_NONE) {
|
|
Assign_Mission(SuspendedMission);
|
|
SuspendedMission= MISSION_NONE;
|
|
return(true);
|
|
}
|
|
return(false);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
** Unit order names. These names correspond to the player selectable orders
|
|
** a unit can have. The system initiated orders have no use for the ASCII name
|
|
** associated, but they are listed here for completeness sake.
|
|
*/
|
|
char const * MissionClass::Missions[MISSION_COUNT] = {
|
|
"Sleep",
|
|
"Attack",
|
|
"Move",
|
|
"Retreat",
|
|
"Guard",
|
|
"Sticky",
|
|
"Enter",
|
|
"Capture",
|
|
"Harvest",
|
|
"Area Guard",
|
|
"Return",
|
|
"Stop",
|
|
"Ambush",
|
|
"Hunt",
|
|
"Timed Hunt",
|
|
"Unload",
|
|
"Sabotage",
|
|
"Construction",
|
|
"Selling",
|
|
"Repair",
|
|
"Rescue",
|
|
"Missile",
|
|
};
|