Initial Source Code commit
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.
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TIBERIANDAWN/TRIGGER.H
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TIBERIANDAWN/TRIGGER.H
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//
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// Copyright 2020 Electronic Arts Inc.
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//
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// TiberianDawn.DLL and RedAlert.dll and corresponding source code is free
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// software: you can redistribute it and/or modify it under the terms of
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// the GNU General Public License as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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// TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed
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// in the hope that it will be useful, but with permitted additional restrictions
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// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT
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// distributed with this program. You should have received a copy of the
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// GNU General Public License along with permitted additional restrictions
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// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
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/* $Header: F:\projects\c&c\vcs\code\trigger.h_v 2.15 16 Oct 1995 16:46:32 JOE_BOSTIC $ */
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/***********************************************************************************************
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*** 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 ***
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***********************************************************************************************
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* *
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* Project Name : Command & Conquer *
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* *
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* File Name : TRIGGER.H *
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* *
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* Programmer : Joe L. Bostic *
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* *
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* Start Date : 11/12/94 *
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* *
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* Last Update : November 12, 1994 [JLB] *
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* *
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*---------------------------------------------------------------------------------------------*
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* Functions: *
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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#ifndef TRIGGER_H
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#define TRIGGER_H
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typedef enum EventType : char {
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EVENT_NONE=-1,
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/*
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.......................... Cell-specific events ..........................
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*/
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EVENT_PLAYER_ENTERED, // player enters this square
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EVENT_CELLFIRST = EVENT_PLAYER_ENTERED,
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/*
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......................... Object-specific events .........................
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*/
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EVENT_DISCOVERED, // player discovers this object
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EVENT_OBJECTFIRST = EVENT_DISCOVERED,
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EVENT_ATTACKED, // player attacks this object
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EVENT_DESTROYED, // player destroys this object
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EVENT_ANY, // Any object event will cause the trigger.
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/*
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......................... House-specific events ..........................
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*/
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EVENT_HOUSE_DISCOVERED, // any object in this house discovered
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EVENT_HOUSEFIRST = EVENT_HOUSE_DISCOVERED,
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EVENT_UNITS_DESTROYED, // all house's units destroyed
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EVENT_BUILDINGS_DESTROYED, // all house's buildings destroyed
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EVENT_ALL_DESTROYED, // all house's units & buildings destroyed
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EVENT_CREDITS, // house reaches this many credits
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EVENT_TIME, // time elapses for this house
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EVENT_NBUILDINGS_DESTROYED, // Number of buildings destroyed.
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EVENT_NUNITS_DESTROYED, // Number of units destroyed.
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EVENT_NOFACTORIES, // No factories left.
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EVENT_EVAC_CIVILIAN, // Civilian has been evacuated.
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EVENT_BUILD, // If specified building has been built.
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EVENT_COUNT,
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EVENT_FIRST=0
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} EventType;
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class TriggerClass {
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public:
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typedef enum ActionType {
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ACTION_NONE=-1,
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ACTION_WIN, // player wins!
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ACTION_LOSE, // player loses.
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ACTION_BEGIN_PRODUCTION, // computer begins production
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ACTION_CREATE_TEAM, // computer creates a certain type of team
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ACTION_DESTROY_TEAM,
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ACTION_ALL_HUNT, // all enemy units go into hunt mode (teams destroyed).
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ACTION_REINFORCEMENTS, // player gets reinforcements
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// (house that gets them is determined by
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// the Reinforcement instance)
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ACTION_DZ, // Deploy drop zone smoke.
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ACTION_AIRSTRIKE, // Enable airstrike.
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ACTION_NUKE, // Enable nuke for computer.
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ACTION_ION, // Give ion cannon to computer.
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ACTION_DESTROY_XXXX, // Destroy trigger XXXX.
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ACTION_DESTROY_YYYY, // Destroy trigger YYYY.
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ACTION_DESTROY_ZZZZ, // Destroy trigger ZZZZ.
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ACTION_AUTOCREATE, // Computer to autocreat teams.
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ACTION_WINLOSE, // Win if captured, lose if destroyed.
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ACTION_ALLOWWIN, // Allows winning if triggered.
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ACTION_COUNT,
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ACTION_FIRST=0
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} ActionType;
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typedef enum PersistantType {
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VOLATILE = 0,
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SEMIPERSISTANT = 1,
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PERSISTANT = 2,
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} PersistantType;
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/*
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** Functions:
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**
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** Constructor/Destructor
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*/
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TriggerClass(void);
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~TriggerClass(void);
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/*
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** Initialization: clears all triggers in preparation for new scenario
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*/
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static void Init(void);
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/*
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** Processing routines
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*/
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bool Spring(EventType event, ObjectClass * object); // object-based
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bool Spring(EventType event, CELL cell); // cell-based
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bool Spring(EventType event, HousesType house, long data=0); // house-based
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bool Remove(void);
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/*
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** File I/O routines
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*/
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static void Read_INI (char *buffer);
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void Fill_In(char *name, char *entry);
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static void Write_INI (char *buffer, bool refresh);
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static char * INI_Name(void) {return "Triggers";};
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bool Load(FileClass & file);
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bool Save(FileClass & file);
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void Code_Pointers(void);
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void Decode_Pointers(void);
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/*
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** As_Pointer gets a pointer to the trigger object give the mnemonic
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*/
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static TriggerClass * As_Pointer(char const * name);
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/*
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** Data Access routines
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*/
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// EventType Get_Event(void) const {return (Event);}
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// void Set_Event(EventType event) {Event = event;}
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// ActionType Get_Action(void) const {return (Action);}
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// void Set_Action(ActionType action) {Action = action;}
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// HousesType Get_House(void) const {return(House);}
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// void Set_House(HousesType house) {House = house;}
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// long Get_Data(void) const {return(Data);}
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// void Set_Data(long credits) {Data = credits;}
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char const * Get_Name(void) const {return (Name);}
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void Set_Name(char const *buf) {strncpy(Name, buf, sizeof(Name)); Name[sizeof(Name)-1] = '\0';}
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/*
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** Utility routines
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*/
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TARGET As_Target(void) const;
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static bool Event_Need_Object(EventType event);
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static bool Event_Need_House(EventType event);
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static bool Event_Need_Data(EventType event);
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static bool Action_Need_Team(ActionType action);
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static EventType Event_From_Name(char const *name);
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static char const *Name_From_Event(EventType event);
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static ActionType Action_From_Name(char const *name);
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static char const *Name_From_Action(ActionType action);
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/*
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** Overloaded operators
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*/
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static void * operator new(size_t size);
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static void operator delete(void *ptr);
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/*
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** Dee-buggin' support.
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*/
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int Validate(void) const;
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/*
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** This is the pointer to the team that gets created or destroyed when
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** a team-related trigger goes off, or for reinforcements. The house
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** for reinforcements is determined by the house for that team.
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*/
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TeamTypeClass *Team;
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/*
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** If this trigger object is active, then this flag will be true. Trigger
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** objects that are not active are either not yet created or have been
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** deleted after fulfilling their action.
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*/
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unsigned IsActive:1;
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/*
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** This flag controls whether the trigger destroys itself after it goes
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** off.
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** 0 = trigger destroys itself immediately after going off, and removes
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** itself from all objects it's attached to
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** 1 = trigger is "Semi-Persistent"; it maintains a count of all objects
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** it's attached to, and only actually "springs" after its been
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** triggered from all the objects; then, it removes itself.
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** 2 = trigger is Fully Persistent; it just won't go away.
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*/
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PersistantType IsPersistant;
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/*
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** This value tells how many objects or cells this trigger is attached
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** to. The Read_INI routine for all classes that point to a trigger must
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** increment this value!
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*/
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int AttachCount;
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/*
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** Each trigger must have an event which activates it. This is the event that is
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** used to activate this trigger.
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*/
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EventType Event;
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/*
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** This is the action to perform when the trigger event occurs.
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*/
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ActionType Action;
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/*
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** For house-specific events, this is the house for that event.
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*/
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HousesType House;
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/*
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** For credit-related triggers, this is the number of credits that
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** generate the trigger. For time-based triggers, this is the number
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** of minutes that must elapse.
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*/
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long Data;
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long DataCopy;
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private:
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/*
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** Triggers can be referred to by their name, which can be up to 4
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** characters.
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*/
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char Name[5];
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/*
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** Some additional padding in case we need to add data to the class and maintain backwards compatibility for save/load
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*/
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unsigned char SaveLoadPadding[32];
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};
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#endif
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