mirror of
https://github.com/electronicarts/CnC_Remastered_Collection
synced 2024-04-29 09:52:36 +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.
1484 lines
63 KiB
C++
1484 lines
63 KiB
C++
//
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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.cpv 2.17 16 Oct 1995 16:51:20 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.CPP *
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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 : August 27, 1995 [JLB] *
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* *
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*---------------------------------------------------------------------------------------------*
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* Functions: *
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* Do_All_To_Hunt -- Forces all computer controlled units into hunt mode. *
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* TriggerClass::Action_From_Name -- retrieves ActionType for given name *
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* TriggerClass::Action_Need_Team -- Determines if this action event requires a team. *
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* TriggerClass::As_Pointer -- returns pointer for the given trigger name *
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* TriggerClass::As_Target -- Converts trigger to a target value *
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* TriggerClass::Event_From_Name -- retrieves EventType for given name *
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* TriggerClass::Event_Need_Data -- Determines if this event requires a data value. *
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* TriggerClass::Event_Need_House -- Determines if this event requires a house identifier. *
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* TriggerClass::Event_Need_Object -- Determines if the specified event requires an object. *
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* TriggerClass::Init -- clears triggers for new scenario *
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* TriggerClass::Name_From_Action -- retrieves name for ActionType *
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* TriggerClass::Name_From_Event -- retrieves name for EventType *
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* TriggerClass::Read_INI -- reads triggers from the INI file *
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* TriggerClass::Remove -- removes this trigger from the game *
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* TriggerClass::Spring -- Trigger processing routine for cell-based triggers *
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* TriggerClass::Spring -- Trigger processing routine for house-based triggers *
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* TriggerClass::Spring -- Trigger processing routine for object-based triggers *
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* TriggerClass::TriggerClass -- constructor *
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* TriggerClass::Validate -- validates trigger pointer *
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* TriggerClass::Write_INI -- writes triggers to the INI file *
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* TriggerClass::operator delete -- 'delete' operator *
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* TriggerClass::operator new -- 'new' operator *
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* TriggerClass::~TriggerClass -- Destructor for trigger objects. *
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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#include "function.h"
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static void Do_All_To_Hunt(void);
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#define FIXUP 0
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/*
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********************************** Globals **********************************
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*/
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static const char * EventText[EVENT_COUNT + 1] = {
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"None",
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"Player Enters",
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"Discovered",
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"Attacked",
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"Destroyed",
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"Any",
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"House Discov.",
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"Units Destr.",
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"Bldgs Destr.",
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"All Destr.",
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"Credits",
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"Time",
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"# Bldgs Dstr.",
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"# Units Dstr.",
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"No Factories",
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"Civ. Evac.",
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"Built It"
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};
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static const char * ActionText[TriggerClass::ACTION_COUNT + 1] = {
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"None",
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"Win",
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"Lose",
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"Production",
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"Create Team",
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"Dstry Teams",
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"All to Hunt",
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"Reinforce.",
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"DZ at 'Z'",
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"Airstrike",
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"Nuclear Missile",
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"Ion Cannon",
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"Dstry Trig 'XXXX'",
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"Dstry Trig 'YYYY'",
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"Dstry Trig 'ZZZZ'",
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"Autocreate",
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"Cap=Win/Des=Lose",
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"Allow Win"
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};
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/***********************************************************************************************
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* TriggerClass::Validate -- validates trigger pointer *
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* *
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* INPUT: *
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* none. *
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* *
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* OUTPUT: *
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* 1 = ok, 0 = error *
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* *
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* WARNINGS: *
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* none. *
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* *
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* HISTORY: *
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* 08/09/1995 BRR : Created. *
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*=============================================================================================*/
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#ifdef CHEAT_KEYS
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int TriggerClass::Validate(void) const
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{
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int num;
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num = Triggers.ID(this);
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if (num < 0 || num >= TRIGGER_MAX) {
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Validate_Error("TRIGGER");
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return (0);
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}
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else
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return (1);
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}
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#else
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#define Validate()
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#endif
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/***********************************************************************************************
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* TriggerClass::Event_Need_Object -- Determines if the specified event requires an object. *
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* *
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* This routine determines if the specified event must be attached to an object. Such *
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* events can only exist in a parasitic fashion attached to object(s) in the game. *
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* *
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* INPUT: event -- The event type to examine. *
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* *
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* OUTPUT: Does the specified event require attachement to an object? *
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* *
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* WARNINGS: none *
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* *
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* HISTORY: *
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* 08/27/1995 JLB : Created. *
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*=============================================================================================*/
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bool TriggerClass::Event_Need_Object(EventType event)
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{
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switch (event) {
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case EVENT_PLAYER_ENTERED:
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case EVENT_DISCOVERED:
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case EVENT_ATTACKED:
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case EVENT_DESTROYED:
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case EVENT_ANY:
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return(true);
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}
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return(false);
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}
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/***********************************************************************************************
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* TriggerClass::Event_Need_House -- Determines if this event requires a house identifier. *
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* *
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* This routine is used to determine if the specified event requires a house identifier. *
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* All trigger events that affect a house will require a house identifier. *
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* *
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* INPUT: event -- The event type to examine. *
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* *
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* OUTPUT: Does the specified event type require a house identifier? *
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* *
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* WARNINGS: none *
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* *
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* HISTORY: *
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* 08/27/1995 JLB : Created. *
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*=============================================================================================*/
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bool TriggerClass::Event_Need_House(EventType event)
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{
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switch (event) {
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case EVENT_PLAYER_ENTERED:
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case EVENT_HOUSE_DISCOVERED:
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case EVENT_UNITS_DESTROYED:
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case EVENT_BUILDINGS_DESTROYED:
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case EVENT_ALL_DESTROYED:
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case EVENT_CREDITS:
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case EVENT_TIME:
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case EVENT_NBUILDINGS_DESTROYED:
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case EVENT_NUNITS_DESTROYED:
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case EVENT_NOFACTORIES:
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case EVENT_EVAC_CIVILIAN:
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case EVENT_BUILD:
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return(true);
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}
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return(false);
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}
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/***********************************************************************************************
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* TriggerClass::Event_Need_Data -- Determines if this event requires a data value. *
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* *
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* This routine will determine if the specified event requires a data number parameter. *
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* This is commonly needed for trigger events. *
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* *
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* INPUT: event -- The event to examine. *
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* *
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* OUTPUT: Does the specified event require a data number parameter? *
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* *
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* WARNINGS: none *
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* *
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* HISTORY: *
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* 08/27/1995 JLB : Created. *
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*=============================================================================================*/
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bool TriggerClass::Event_Need_Data(EventType event)
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{
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switch (event) {
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case EVENT_CREDITS:
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case EVENT_TIME:
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case EVENT_NBUILDINGS_DESTROYED:
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case EVENT_NUNITS_DESTROYED:
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case EVENT_BUILD:
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return(true);
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}
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return(false);
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}
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/***********************************************************************************************
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* TriggerClass::Action_Need_Team -- Determines if this action event requires a team. *
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* *
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* This routine will determine if the specified action requires a team name parameter. *
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* Typically, this is needed for reinforcements or other trigger events that affect *
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* a particular team type. *
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* *
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* INPUT: action -- The action that is to be examined. *
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* *
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* OUTPUT: Does the specified action require a team type name? *
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* *
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* WARNINGS: none *
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* *
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* HISTORY: *
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* 08/27/1995 JLB : Created. *
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*=============================================================================================*/
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bool TriggerClass::Action_Need_Team(TriggerClass::ActionType action)
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{
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switch (action) {
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case ACTION_CREATE_TEAM:
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case ACTION_DESTROY_TEAM:
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case ACTION_REINFORCEMENTS:
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return(true);
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}
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return(false);
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}
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/***********************************************************************************************
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* TriggerClass::TriggerClass -- constructor *
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* *
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* INPUT: *
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* none. *
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* *
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* OUTPUT: *
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* none. *
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* *
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* WARNINGS: *
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* none. *
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* *
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* HISTORY: *
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* 11/28/1994 BR : Created. *
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*=============================================================================================*/
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TriggerClass::TriggerClass(void)
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{
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IsPersistant = VOLATILE;
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AttachCount = 0;
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Event = EVENT_NONE;
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Action = ACTION_NONE;
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House = HOUSE_NONE;
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DataCopy = Data = 0L;
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Name[0] = '\0';
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Team = NULL;
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}
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/***********************************************************************************************
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* TriggerClass::~TriggerClass -- Destructor for trigger objects. *
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* *
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* This destructor will update the house blockage value if necessary. No other action need *
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* be performed on trigger destruction. *
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* *
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* INPUT: none *
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* *
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* OUTPUT: none *
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* *
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* WARNINGS: none *
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* *
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* HISTORY: *
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* 07/29/1995 JLB : Created. *
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*=============================================================================================*/
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TriggerClass::~TriggerClass(void)
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{
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if (GameActive && House != HOUSE_NONE && Action == ACTION_ALLOWWIN) {
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if (Houses.Ptr(House)->Blockage) Houses.Ptr(House)->Blockage--;
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Houses.Ptr(House)->BorrowedTime = TICKS_PER_SECOND*4;
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}
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}
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/***********************************************************************************************
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* TriggerClass::Init -- clears triggers for new scenario *
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* *
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* INPUT: *
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* none. *
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* *
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* OUTPUT: *
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* none. *
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* *
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* WARNINGS: *
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* none. *
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* *
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* HISTORY: *
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* 11/29/1994 BR : Created. *
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*=============================================================================================*/
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void TriggerClass::Init(void)
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{
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Triggers.Free_All();
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}
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/***********************************************************************************************
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* TriggerClass::Spring -- Trigger processing routine *
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* *
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* Checks whether this trigger should "spring" for the given event & object; *
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* If it should, then some really cool undocumented stuff magically happens. *
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* *
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* INPUT: *
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* event EventType: What happened? *
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* object Ptr to object containing this trigger: What did it happen to? *
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* *
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* OUTPUT: *
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* 0 = nothing happened; 1 = the trigger was sprung *
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* *
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* WARNINGS: *
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* none. *
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* *
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* HISTORY: *
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* 12/06/1994 BR : Created. *
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* 06/25/1995 JLB : Added more trigger events. *
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*=============================================================================================*/
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bool TriggerClass::Spring(EventType event, ObjectClass *obj)
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{
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Validate();
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/*
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** If this is not the event for this trigger, just return.
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*/
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if (event != Event && Event != EVENT_ANY) {
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return(false);
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}
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/*
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** If time-based, decrement the minute counter; return if it's not time yet
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*/
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if (Event == EVENT_TIME) {
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Data--;
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if (Data > 0) {
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return(false);
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}
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Data = DataCopy;
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}
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/*
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** Semi-persistant trigger: first detach it from the calling object, then
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** see if this is the last object we're attached to; if so, the trigger
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** will spring.
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*/
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if (IsPersistant == SEMIPERSISTANT) {
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/*
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** Detach ourselves from the object
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*/
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obj->Trigger = NULL;
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/*
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** Decrement our attachment counter
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*/
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AttachCount--;
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/*
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** If we're attached to more objects, don't spring; otherwise, spring.
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** And, mark ourselves as volatile so we'll completely remove ourselves
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** from the game after we go off.
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*/
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if (AttachCount > 0) {
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return(false);
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} else {
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IsPersistant = VOLATILE;
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}
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}
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/*
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** Otherwise, take an appropriate action.
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*/
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bool success = true;
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TriggerClass * trig = NULL;
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switch (Action) {
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case ACTION_NUKE:
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HouseClass::As_Pointer(HOUSE_BAD)->NukeStrike.Enable(true, false);
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HouseClass::As_Pointer(HOUSE_BAD)->NukeStrike.Forced_Charge(PlayerPtr->Class->House == HOUSE_BAD);
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break;
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case ACTION_ION:
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HouseClass::As_Pointer(HOUSE_GOOD)->IonCannon.Enable(true, false);
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HouseClass::As_Pointer(HOUSE_GOOD)->IonCannon.Forced_Charge(PlayerPtr->Class->House == HOUSE_GOOD);
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break;
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case ACTION_WINLOSE:
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switch (event) {
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case EVENT_DESTROYED:
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if (!PlayerPtr->IsToWin || PlayerPtr->Blockage > 0) PlayerPtr->Flag_To_Lose();
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success = true;
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break;
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case EVENT_PLAYER_ENTERED:
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if (!PlayerPtr->IsToLose) PlayerPtr->Flag_To_Win();
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success = true;
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break;
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default:
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success = false;
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break;
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}
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break;
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case ACTION_DESTROY_XXXX:
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trig = As_Pointer("XXXX");
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if (trig) {
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trig->Remove();
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}
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delete trig;
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break;
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case ACTION_DESTROY_YYYY:
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trig = As_Pointer("YYYY");
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if (trig) {
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trig->Remove();
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}
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delete trig;
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break;
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case ACTION_DESTROY_ZZZZ:
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trig = As_Pointer("ZZZZ");
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if (trig) {
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trig->Remove();
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}
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delete trig;
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break;
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case ACTION_AIRSTRIKE:
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PlayerPtr->IsAirstrikePending = true;
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// PlayerPtr->Make_Air_Strike_Available(true);
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break;
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case ACTION_DZ:
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new AnimClass(ANIM_LZ_SMOKE, Cell_Coord(Waypoint[25]));
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break;
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case ACTION_NONE:
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break;
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case ACTION_WIN:
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PlayerPtr->Flag_To_Win();
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break;
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case ACTION_LOSE:
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PlayerPtr->Flag_To_Lose();
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break;
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case ACTION_BEGIN_PRODUCTION:
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HouseClass::As_Pointer(House)->Begin_Production();
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break;
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case ACTION_AUTOCREATE:
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if (obj && obj->Is_Techno()) {
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((TechnoClass *)obj)->House->IsAlerted = true;
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}
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break;
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case ACTION_CREATE_TEAM:
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if (Team) {
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ScenarioInit++;
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Team->Create_One_Of();
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ScenarioInit--;
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}
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break;
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case ACTION_DESTROY_TEAM:
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if (Team) {
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Team->Destroy_All_Of();
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}
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break;
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case ACTION_REINFORCEMENTS:
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if (Team) {
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success = Do_Reinforcements(Team);
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}
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break;
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case ACTION_ALL_HUNT:
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Do_All_To_Hunt();
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break;
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default:
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break;
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}
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if (!success && Event == EVENT_TIME) Data = 1;
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/*
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** Remove trigger from the game.
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*/
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if (success && IsPersistant == VOLATILE) {
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Remove();
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}
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return(true);
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}
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/***********************************************************************************************
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* TriggerClass::Spring -- Trigger processing routine *
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* *
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* This version of Spring is for cell-based triggers. *
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* *
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* INPUT: *
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* data elapsed time, or credits, depending on what 'Event' is. *
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* *
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* OUTPUT: *
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* 0 = nothing happened; 1 = the trigger was sprung *
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* *
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* WARNINGS: *
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* none. *
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* *
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* HISTORY: *
|
|
* 12/06/1994 BR : Created. *
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|
*=============================================================================================*/
|
|
bool TriggerClass::Spring(EventType event, CELL cell)
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{
|
|
Validate();
|
|
/*
|
|
** If this is not the event for this trigger, just return.
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|
*/
|
|
if (event != Event) {
|
|
return(false);
|
|
}
|
|
|
|
/*
|
|
** If time-based, decrement the minute counter; return if it's not time yet
|
|
*/
|
|
if (Event == EVENT_TIME) {
|
|
Data--;
|
|
if (Data > 0) {
|
|
return(false);
|
|
}
|
|
Data = DataCopy;
|
|
}
|
|
|
|
/*
|
|
** Semi-persistant trigger: first detach it from the calling cell, then
|
|
** see if this is the last cell we're attached to; if so, the trigger
|
|
** will spring.
|
|
*/
|
|
if (IsPersistant == SEMIPERSISTANT) {
|
|
|
|
/*
|
|
** Detach ourselves from the cell
|
|
*/
|
|
Map[cell].IsTrigger = 0;
|
|
|
|
/*
|
|
** Decrement our attachment counter
|
|
*/
|
|
AttachCount--;
|
|
|
|
/*
|
|
** If we're attached to more cells, don't spring; otherwise, spring.
|
|
** And, mark ourselves as volatile so we'll completely remove ourselves
|
|
** from the game after we go off.
|
|
*/
|
|
if (AttachCount > 0) {
|
|
return(false);
|
|
} else {
|
|
IsPersistant = VOLATILE;
|
|
}
|
|
}
|
|
|
|
/*
|
|
** Otherwise, take an appropriate action.
|
|
*/
|
|
bool success = true;
|
|
TriggerClass * trig = NULL;
|
|
int index;
|
|
switch (Action) {
|
|
case ACTION_NUKE:
|
|
HouseClass::As_Pointer(HOUSE_BAD)->NukeStrike.Enable(true, false);
|
|
HouseClass::As_Pointer(HOUSE_BAD)->NukeStrike.Forced_Charge(PlayerPtr->Class->House == HOUSE_BAD);
|
|
break;
|
|
|
|
case ACTION_ION:
|
|
HouseClass::As_Pointer(HOUSE_GOOD)->IonCannon.Enable(true, false);
|
|
HouseClass::As_Pointer(HOUSE_GOOD)->IonCannon.Forced_Charge(PlayerPtr->Class->House == HOUSE_GOOD);
|
|
break;
|
|
|
|
case ACTION_AUTOCREATE:
|
|
for (index = 0; index < Houses.Count(); index++) {
|
|
Houses.Ptr(index)->IsAlerted = true;
|
|
}
|
|
break;
|
|
|
|
case ACTION_DESTROY_XXXX:
|
|
trig = As_Pointer("XXXX");
|
|
if (trig) {
|
|
trig->Remove();
|
|
}
|
|
delete trig;
|
|
break;
|
|
|
|
case ACTION_DESTROY_YYYY:
|
|
trig = As_Pointer("YYYY");
|
|
if (trig) {
|
|
trig->Remove();
|
|
}
|
|
delete trig;
|
|
break;
|
|
|
|
case ACTION_DESTROY_ZZZZ:
|
|
trig = As_Pointer("ZZZZ");
|
|
if (trig) {
|
|
trig->Remove();
|
|
}
|
|
delete trig;
|
|
break;
|
|
|
|
case ACTION_AIRSTRIKE:
|
|
HouseClass::As_Pointer(House)->AirStrike.Enable(false, true);
|
|
if (House == PlayerPtr->Class->House) {
|
|
PlayerPtr->AirStrike.Forced_Charge(true);
|
|
Map.Add(RTTI_SPECIAL, SPC_AIR_STRIKE);
|
|
Map.Column[1].Flag_To_Redraw();
|
|
}
|
|
// PlayerPtr->Make_Air_Strike_Available(true);
|
|
break;
|
|
|
|
case ACTION_DZ:
|
|
new AnimClass(ANIM_LZ_SMOKE, Cell_Coord(Waypoint[25]));
|
|
break;
|
|
|
|
case ACTION_NONE:
|
|
break;
|
|
|
|
case ACTION_WIN:
|
|
PlayerPtr->Flag_To_Win();
|
|
break;
|
|
|
|
case ACTION_LOSE:
|
|
PlayerPtr->Flag_To_Lose();
|
|
break;
|
|
|
|
case ACTION_BEGIN_PRODUCTION:
|
|
if (PlayerPtr->Class->House == HOUSE_GOOD) {
|
|
HouseClass::As_Pointer(HOUSE_BAD)->Begin_Production();
|
|
} else {
|
|
HouseClass::As_Pointer(HOUSE_GOOD)->Begin_Production();
|
|
}
|
|
break;
|
|
|
|
case ACTION_CREATE_TEAM:
|
|
if (Team) {
|
|
ScenarioInit++;
|
|
Team->Create_One_Of();
|
|
ScenarioInit--;
|
|
}
|
|
break;
|
|
|
|
case ACTION_DESTROY_TEAM:
|
|
if (Team) {
|
|
Team->Destroy_All_Of();
|
|
}
|
|
break;
|
|
|
|
case ACTION_REINFORCEMENTS:
|
|
if (Team) {
|
|
success = Do_Reinforcements(Team);
|
|
}
|
|
break;
|
|
|
|
case ACTION_ALL_HUNT:
|
|
Do_All_To_Hunt();
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (!success && Event == EVENT_TIME) Data = 1;
|
|
|
|
/*
|
|
** Remove trigger from the game.
|
|
*/
|
|
if (success && IsPersistant == VOLATILE) {
|
|
Remove();
|
|
}
|
|
|
|
return(true);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* TriggerClass::Spring -- Trigger processing routine *
|
|
* *
|
|
* This version of Spring is for house-specific triggers. *
|
|
* For a time-based trigger, 'data' will the the current TickCount. *
|
|
* For a credit-based trigger, 'data' will be the credits for the HouseClass *
|
|
* containing this trigger. *
|
|
* *
|
|
* INPUT: *
|
|
* event the event that happened *
|
|
* house house that this event relates to *
|
|
* data elapsed time, or credits, depending on what 'Event' is. *
|
|
* *
|
|
* OUTPUT: *
|
|
* 0 = nothing happened; 1 = the trigger was sprung *
|
|
* *
|
|
* WARNINGS: *
|
|
* none. *
|
|
* *
|
|
* HISTORY: *
|
|
* 12/06/1994 BR : Created. *
|
|
* 06/25/1995 JLB : Added more trigger events. *
|
|
*=============================================================================================*/
|
|
bool TriggerClass::Spring(EventType event, HousesType house, long data)
|
|
{
|
|
Validate();
|
|
/*
|
|
** If this is not the event for this trigger, just return.
|
|
*/
|
|
if (event != Event || house != House) {
|
|
return(false);
|
|
}
|
|
|
|
/*
|
|
** If credits-based, check 'data'
|
|
*/
|
|
if (Event == EVENT_CREDITS && data < Data) {
|
|
return(false);
|
|
}
|
|
|
|
/*
|
|
** Building event check to ensure that the building number matches.
|
|
*/
|
|
if (Event == EVENT_BUILD && data != Data) {
|
|
return(false);
|
|
}
|
|
|
|
/*
|
|
** Number of objects destroyed checker. If the data supplied indicates that
|
|
** the correct number of objects have been destroyed, then this trigger
|
|
** will succeed.
|
|
*/
|
|
if (Event == EVENT_NBUILDINGS_DESTROYED || Event == EVENT_NUNITS_DESTROYED) {
|
|
if (data < Data) {
|
|
return(false);
|
|
}
|
|
}
|
|
|
|
/*
|
|
** If time-based, decrement the minute counter; return if it's not time yet
|
|
*/
|
|
if (Event == EVENT_TIME) {
|
|
Data--;
|
|
if (Data > 0) {
|
|
return(false);
|
|
}
|
|
Data = DataCopy;
|
|
}
|
|
|
|
/*
|
|
** The trigger has gone off; take appropriate action
|
|
*/
|
|
bool success = true;
|
|
TriggerClass * trig = NULL;
|
|
switch (Action) {
|
|
|
|
case ACTION_NUKE:
|
|
HouseClass::As_Pointer(HOUSE_BAD)->NukeStrike.Enable(true, false);
|
|
HouseClass::As_Pointer(HOUSE_BAD)->NukeStrike.Forced_Charge(PlayerPtr->Class->House == HOUSE_BAD);
|
|
break;
|
|
|
|
case ACTION_ION:
|
|
HouseClass::As_Pointer(HOUSE_GOOD)->IonCannon.Enable(true, false);
|
|
HouseClass::As_Pointer(HOUSE_GOOD)->IonCannon.Forced_Charge(PlayerPtr->Class->House == HOUSE_GOOD);
|
|
break;
|
|
|
|
/*
|
|
** This will remove a blockage to the win condition. No action need
|
|
** be performed here since the act of deleting the trigger will
|
|
** remove the blockage.
|
|
*/
|
|
case ACTION_ALLOWWIN:
|
|
break;
|
|
|
|
case ACTION_AUTOCREATE:
|
|
HouseClass::As_Pointer(House)->IsAlerted = true;
|
|
break;
|
|
|
|
case ACTION_DESTROY_XXXX:
|
|
trig = As_Pointer("XXXX");
|
|
if (trig) {
|
|
trig->Remove();
|
|
}
|
|
delete trig;
|
|
break;
|
|
|
|
case ACTION_DESTROY_YYYY:
|
|
trig = As_Pointer("YYYY");
|
|
if (trig) {
|
|
trig->Remove();
|
|
}
|
|
delete trig;
|
|
break;
|
|
|
|
case ACTION_DESTROY_ZZZZ:
|
|
trig = As_Pointer("ZZZZ");
|
|
if (trig) {
|
|
trig->Remove();
|
|
}
|
|
delete trig;
|
|
break;
|
|
|
|
case ACTION_AIRSTRIKE:
|
|
PlayerPtr->AirStrike.Enable(false, true);
|
|
if (House == PlayerPtr->Class->House) {
|
|
PlayerPtr->AirStrike.Forced_Charge(true);
|
|
Map.Add(RTTI_SPECIAL, SPC_AIR_STRIKE);
|
|
Map.Column[1].Flag_To_Redraw();
|
|
}
|
|
break;
|
|
|
|
case ACTION_NONE:
|
|
break;
|
|
|
|
case ACTION_DZ:
|
|
new AnimClass(ANIM_LZ_SMOKE, Cell_Coord(Waypoint[25]));
|
|
break;
|
|
|
|
case ACTION_WIN:
|
|
PlayerPtr->Flag_To_Win();
|
|
break;
|
|
|
|
case ACTION_LOSE:
|
|
PlayerPtr->Flag_To_Lose();
|
|
break;
|
|
|
|
case ACTION_BEGIN_PRODUCTION:
|
|
HouseClass::As_Pointer(House)->Begin_Production();
|
|
break;
|
|
|
|
case ACTION_CREATE_TEAM:
|
|
if (Team) {
|
|
ScenarioInit++;
|
|
Team->Create_One_Of();
|
|
ScenarioInit--;
|
|
}
|
|
break;
|
|
|
|
case ACTION_DESTROY_TEAM:
|
|
if (Team) {
|
|
Team->Destroy_All_Of();
|
|
}
|
|
break;
|
|
|
|
case ACTION_REINFORCEMENTS:
|
|
if (Team) {
|
|
success = Do_Reinforcements(Team);
|
|
}
|
|
break;
|
|
|
|
case ACTION_ALL_HUNT:
|
|
Do_All_To_Hunt();
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (!success && Event == EVENT_TIME) Data = 1;
|
|
|
|
/*
|
|
** Remove trigger from the game.
|
|
*/
|
|
if (success && IsPersistant == VOLATILE) {
|
|
Remove();
|
|
}
|
|
|
|
return(true);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* TriggerClass::Remove -- removes this trigger from the game *
|
|
* *
|
|
* INPUT: *
|
|
* none. *
|
|
* *
|
|
* OUTPUT: *
|
|
* 1 = trigger was removed, 0 = it wasn't *
|
|
* *
|
|
* WARNINGS: *
|
|
* none. *
|
|
* *
|
|
* HISTORY: *
|
|
* 12/06/1994 BR : Created. *
|
|
*=============================================================================================*/
|
|
bool TriggerClass::Remove(void)
|
|
{
|
|
Validate();
|
|
CELL cell;
|
|
HousesType h;
|
|
int index;
|
|
|
|
/*
|
|
** Loop through all cells; remove any reference to this trigger
|
|
*/
|
|
for (cell = 0; cell < MAP_CELL_TOTAL; cell++) {
|
|
if (Map[cell].IsTrigger) {
|
|
if (CellTriggers[cell] == this) {
|
|
Map[cell].IsTrigger = 0;
|
|
CellTriggers[cell] = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
** Loop through all objects, removing any reference to this trigger
|
|
*/
|
|
for (index = 0; index < Infantry.Count(); index++) {
|
|
if (Infantry.Ptr(index)->Trigger == this) {
|
|
Infantry.Ptr(index)->Trigger = NULL;
|
|
}
|
|
}
|
|
for (index = 0; index < Buildings.Count(); index++) {
|
|
if (Buildings.Ptr(index)->Trigger == this) {
|
|
Buildings.Ptr(index)->Trigger = NULL;
|
|
}
|
|
}
|
|
for (index = 0; index < Units.Count(); index++) {
|
|
if (Units.Ptr(index)->Trigger == this) {
|
|
Units.Ptr(index)->Trigger = NULL;
|
|
}
|
|
}
|
|
for (index = 0; index < Terrains.Count(); index++) {
|
|
if (Terrains.Ptr(index)->Trigger == this) {
|
|
Terrains.Ptr(index)->Trigger = NULL;
|
|
}
|
|
}
|
|
|
|
/*
|
|
** Remove this trigger from any house list it's in. Invoking '-=' with a
|
|
** pointer not in the list has no effect; loop through all houses just to
|
|
** be on the safe side.
|
|
*/
|
|
for (h = HOUSE_FIRST; h < HOUSE_COUNT; h++) {
|
|
HouseTriggers[h].Delete(this);
|
|
}
|
|
|
|
delete this;
|
|
|
|
return(true);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* TriggerClass::Read_INI -- reads triggers from the INI file *
|
|
* *
|
|
* INI entry format: *
|
|
* Triggername = Eventname, Actionname, Data, Housename, TeamName, IsPersistant *
|
|
* *
|
|
* This routine reads in the triggers & creates them. Then, other classes can *
|
|
* get pointers to the triggers they're linked to. *
|
|
* *
|
|
* The routine relies on the TeamTypeClasses already being loaded so it can resolve *
|
|
* references to teams in this function. *
|
|
* *
|
|
* Cell Trigger pointers & IsTrigger flags are set in DisplayClass::Read_INI(), *
|
|
* and cleared in the Map::Init() routine (which clears all cell objects to 0's). *
|
|
* *
|
|
* Object's pointers are set in: *
|
|
* InfantryClass::Read_INI() *
|
|
* BuildingClass::Read_INI() *
|
|
* UnitClass::Read_INI() *
|
|
* TerrainClass::Read_INI() *
|
|
* The object trigger pointers are cleared in the ObjectClass constructor. *
|
|
* *
|
|
* The House's EMSListOf triggers is set in this routine, and cleared in the *
|
|
* HouseClass::Init() routine. *
|
|
* *
|
|
* INPUT: *
|
|
* buffer buffer to hold the INI data *
|
|
* *
|
|
* OUTPUT: *
|
|
* none. *
|
|
* *
|
|
* WARNINGS: *
|
|
* This function must be called before any other class's Read_INI. *
|
|
* *
|
|
* HISTORY: *
|
|
* 11/28/1994 BR : Created. *
|
|
*=============================================================================================*/
|
|
void TriggerClass::Read_INI(char *buffer)
|
|
{
|
|
TriggerClass *trigger; // Working trigger pointer.
|
|
char *tbuffer; // Accumulation buffer of trigger IDs.
|
|
int len; // Length of data in buffer.
|
|
char buf[128];
|
|
|
|
/*
|
|
** Set 'tbuffer' to point just past the INI buffer
|
|
*/
|
|
len = strlen(buffer) + 2;
|
|
tbuffer = buffer + len;
|
|
|
|
/*
|
|
** Read all TRIGGER entry names into 'tbuffer'
|
|
*/
|
|
WWGetPrivateProfileString(INI_Name(), NULL, NULL, tbuffer, ShapeBufferSize-len, buffer);
|
|
|
|
/*
|
|
** Loop for all trigger entries.
|
|
*/
|
|
while (*tbuffer != '\0') {
|
|
|
|
/*
|
|
** Create a new trigger.
|
|
*/
|
|
trigger = new TriggerClass();
|
|
|
|
/*
|
|
** Set its name.
|
|
*/
|
|
trigger->Set_Name (tbuffer);
|
|
|
|
/*
|
|
** Get the trigger entry.
|
|
*/
|
|
WWGetPrivateProfileString(INI_Name(), tbuffer, NULL, buf, sizeof(buf)-1, buffer);
|
|
|
|
/*
|
|
** Fill in the trigger.
|
|
*/
|
|
trigger->Fill_In(tbuffer,buf);
|
|
|
|
/*
|
|
** Add 'trigger' to the House's list.
|
|
*/
|
|
// if (trigger->House != HOUSE_NONE && trigger->Event != EVENT_PLAYER_ENTERED) {
|
|
// if (Event_Need_House(trigger->Event) && !Event_Need_Object(trigger->Event)) {
|
|
if (trigger->House != HOUSE_NONE) {
|
|
if (trigger->Action == ACTION_ALLOWWIN) HouseClass::As_Pointer(trigger->House)->Blockage++;
|
|
HouseTriggers[trigger->House].Add(trigger);
|
|
trigger->AttachCount++;
|
|
}
|
|
|
|
/*
|
|
** Go to next entry.
|
|
*/
|
|
tbuffer += strlen(tbuffer)+1;
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* TriggerClass::Fill_In -- fills in trigger from the given INI entry *
|
|
* *
|
|
* This routine fills in the given trigger with the given name, and values from *
|
|
* the given INI entry. *
|
|
* *
|
|
* (This routine is used by the scenario editor, to import teams from the MASTER.INI file.) *
|
|
* *
|
|
* INI entry format: *
|
|
* Triggername = Eventname, Actionname, Data, Housename, TeamName, IsPersistant *
|
|
* *
|
|
* INPUT: *
|
|
* name mnemonic for the desired trigger *
|
|
* entry INI entry to parse *
|
|
* *
|
|
* OUTPUT: *
|
|
* none. *
|
|
* *
|
|
* WARNINGS: *
|
|
* none. *
|
|
* *
|
|
* HISTORY: *
|
|
* 11/28/1994 BR : Created. *
|
|
*=============================================================================================*/
|
|
void TriggerClass::Fill_In(char * name, char *entry)
|
|
{
|
|
Validate();
|
|
char *p;
|
|
|
|
/*
|
|
** Set its name.
|
|
*/
|
|
Set_Name(name);
|
|
|
|
/*
|
|
** 1st token: Event.
|
|
*/
|
|
Event = Event_From_Name(strtok(entry, ","));
|
|
|
|
/*
|
|
** 2nd token: Action.
|
|
*/
|
|
Action = Action_From_Name(strtok(NULL, ","));
|
|
|
|
/*
|
|
** 3rd token: Data.
|
|
*/
|
|
DataCopy = Data = atol(strtok(NULL, ","));
|
|
|
|
/*
|
|
** 4th token: House.
|
|
*/
|
|
House = HouseTypeClass::From_Name(strtok(NULL, ","));
|
|
if (House == HOUSE_NONE && Event == EVENT_PLAYER_ENTERED) {
|
|
House = PlayerPtr->Class->House;
|
|
}
|
|
|
|
/*
|
|
** 5th token: Team.
|
|
*/
|
|
Team = TeamTypeClass::As_Pointer(strtok(NULL, ","));
|
|
|
|
/*
|
|
** 6th token: IsPersistant. This token was added later, so we must check
|
|
** for its existence.
|
|
*/
|
|
p = strtok(NULL, ",");
|
|
if (p) {
|
|
IsPersistant = (PersistantType)atoi(p);
|
|
} else {
|
|
IsPersistant = VOLATILE;
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* TriggerClass::Write_INI -- writes triggers to the INI file *
|
|
* *
|
|
* INI entry format: *
|
|
* Triggername = Eventname, Actionname, Data, Housename, TeamName, IsPersistant *
|
|
* *
|
|
* INPUT: *
|
|
* buffer buffer to hold the INI data *
|
|
* *
|
|
* OUTPUT: *
|
|
* none. *
|
|
* *
|
|
* WARNINGS: *
|
|
* none. *
|
|
* *
|
|
* HISTORY: *
|
|
* 11/28/1994 BR : Created. *
|
|
*=============================================================================================*/
|
|
void TriggerClass::Write_INI(char *buffer, bool refresh)
|
|
{
|
|
int index;
|
|
char buf[128];
|
|
TriggerClass *trigger;
|
|
char const *hname;
|
|
char const *tname;
|
|
|
|
/*
|
|
** First, clear out all existing trigger data from the INI file.
|
|
*/
|
|
if (refresh) {
|
|
WWWritePrivateProfileString(INI_Name(), NULL, NULL, buffer);
|
|
}
|
|
|
|
/*
|
|
** Now write all the trigger data out
|
|
*/
|
|
for (index = 0; index < Triggers.Count(); index++) {
|
|
|
|
/*
|
|
** Get ptr to next active trigger.
|
|
*/
|
|
trigger = Triggers.Ptr(index);
|
|
|
|
/*
|
|
** Generate INI entry.
|
|
*/
|
|
if (trigger->House==HOUSE_NONE) {
|
|
hname = "None";
|
|
} else {
|
|
hname = HouseClass::As_Pointer(trigger->House)->Class->IniName;
|
|
}
|
|
|
|
if (trigger->Team==NULL) {
|
|
tname = "None";
|
|
} else {
|
|
tname = trigger->Team->IniName;
|
|
}
|
|
|
|
sprintf(buf,"%s,%s,%ld,%s,%s,%d",
|
|
TriggerClass::Name_From_Event(trigger->Event),
|
|
TriggerClass::Name_From_Action(trigger->Action),
|
|
trigger->Data,
|
|
hname,
|
|
tname,
|
|
trigger->IsPersistant);
|
|
WWWritePrivateProfileString(INI_Name(), trigger->Get_Name(), buf, buffer);
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* TriggerClass::As_Pointer -- returns pointer for the given trigger name *
|
|
* *
|
|
* This function is designed for use at initialization time, ie when the *
|
|
* trigger mnemonics are read from the INI and the Read_INI functions need *
|
|
* to get a pointer to that trigger. *
|
|
* *
|
|
* INPUT: *
|
|
* name mnemonic for the desired trigger *
|
|
* *
|
|
* OUTPUT: *
|
|
* near pointer to that trigger, NULL if not found *
|
|
* *
|
|
* WARNINGS: *
|
|
* none. *
|
|
* *
|
|
* HISTORY: *
|
|
* 11/28/1994 BR : Created. *
|
|
*=============================================================================================*/
|
|
TriggerClass * TriggerClass::As_Pointer(char const * name)
|
|
{
|
|
if (name == NULL) {
|
|
return(NULL);
|
|
}
|
|
|
|
for (int i = 0; i < Triggers.Count(); i++) {
|
|
TriggerClass * trigger = Triggers.Ptr(i);
|
|
|
|
if (!stricmp(name, trigger->Name)) {
|
|
return(trigger);
|
|
}
|
|
}
|
|
|
|
return(NULL);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* TriggerClass::operator new -- 'new' operator *
|
|
* *
|
|
* INPUT: *
|
|
* none. *
|
|
* *
|
|
* OUTPUT: *
|
|
* pointer to new trigger *
|
|
* *
|
|
* WARNINGS: *
|
|
* none. *
|
|
* *
|
|
* HISTORY: *
|
|
* 11/28/1994 BR : Created. *
|
|
*=============================================================================================*/
|
|
void * TriggerClass::operator new(size_t )
|
|
{
|
|
void * ptr = Triggers.Allocate();
|
|
if (ptr) {
|
|
((TriggerClass *)ptr)->IsActive = true;
|
|
}
|
|
return(ptr);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* TriggerClass::operator delete -- 'delete' operator *
|
|
* *
|
|
* INPUT: *
|
|
* ptr pointer to delete *
|
|
* *
|
|
* OUTPUT: *
|
|
* none. *
|
|
* *
|
|
* WARNINGS: *
|
|
* none. *
|
|
* *
|
|
* HISTORY: *
|
|
* 11/28/1994 BR : Created. *
|
|
*=============================================================================================*/
|
|
void TriggerClass::operator delete(void *ptr)
|
|
{
|
|
if (ptr) {
|
|
((TriggerClass *)ptr)->IsActive = false;
|
|
}
|
|
Triggers.Free((TriggerClass *)ptr);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* TriggerClass::Event_From_Name -- retrieves EventType for given name *
|
|
* *
|
|
* INPUT: *
|
|
* name name to get event for *
|
|
* *
|
|
* OUTPUT: *
|
|
* EventType for given name *
|
|
* *
|
|
* WARNINGS: *
|
|
* none. *
|
|
* *
|
|
* HISTORY: *
|
|
* 11/29/1994 BR : Created. *
|
|
*=============================================================================================*/
|
|
EventType TriggerClass::Event_From_Name (char const *name)
|
|
{
|
|
int i;
|
|
|
|
if (name == NULL) {
|
|
return(EVENT_NONE);
|
|
}
|
|
|
|
for (i = EVENT_NONE; i < EVENT_COUNT; i++) {
|
|
if (!stricmp(name,EventText[i + 1])) {
|
|
return((EventType)i);
|
|
}
|
|
}
|
|
|
|
return(EVENT_NONE);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* TriggerClass::Name_From_Event -- retrieves name for EventType *
|
|
* *
|
|
* INPUT: *
|
|
* event EventType to get name for *
|
|
* *
|
|
* OUTPUT: *
|
|
* name for EventType *
|
|
* *
|
|
* WARNINGS: *
|
|
* none. *
|
|
* *
|
|
* HISTORY: *
|
|
* 11/29/1994 BR : Created. *
|
|
*=============================================================================================*/
|
|
char const *TriggerClass::Name_From_Event(EventType event)
|
|
{
|
|
return(EventText[event + 1]);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* TriggerClass::Action_From_Name -- retrieves ActionType for given name *
|
|
* *
|
|
* INPUT: *
|
|
* name name to get ActionType for *
|
|
* *
|
|
* OUTPUT: *
|
|
* ActionType for given name *
|
|
* *
|
|
* WARNINGS: *
|
|
* none. *
|
|
* *
|
|
* HISTORY: *
|
|
* 11/29/1994 BR : Created. *
|
|
*=============================================================================================*/
|
|
TriggerClass::ActionType TriggerClass::Action_From_Name (char const *name)
|
|
{
|
|
int i;
|
|
|
|
if (name == NULL) {
|
|
return(ACTION_NONE);
|
|
}
|
|
|
|
for (i = ACTION_NONE; i < ACTION_COUNT; i++) {
|
|
if (!stricmp(name,ActionText[i + 1])) {
|
|
return((ActionType)i);
|
|
}
|
|
}
|
|
|
|
return(ACTION_NONE);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* TriggerClass::Name_From_Action -- retrieves name for ActionType *
|
|
* *
|
|
* INPUT: *
|
|
* action ActionType to get name for *
|
|
* *
|
|
* OUTPUT: *
|
|
* name of ActionType *
|
|
* *
|
|
* WARNINGS: *
|
|
* none. *
|
|
* *
|
|
* HISTORY: *
|
|
* 11/29/1994 BR : Created. *
|
|
*=============================================================================================*/
|
|
char const *TriggerClass::Name_From_Action(ActionType action)
|
|
{
|
|
return(ActionText[action + 1]);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* TriggerClass::As_Target -- Converts trigger to a target value *
|
|
* *
|
|
* INPUT: none *
|
|
* *
|
|
* OUTPUT: TARGET value *
|
|
* *
|
|
* WARNINGS: none *
|
|
* *
|
|
* HISTORY: *
|
|
* 09/19/1994 JLB : Created. *
|
|
*=============================================================================================*/
|
|
TARGET TriggerClass::As_Target(void) const
|
|
{
|
|
Validate();
|
|
return(Build_Target(KIND_TRIGGER, Triggers.ID(this)));
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* Do_All_To_Hunt -- Forces all computer controlled units into hunt mode. *
|
|
* *
|
|
* This trigger action will cause the computer units and infantry to go into hunt mode. *
|
|
* Use it to bring a scenario to a sudden conclusion. *
|
|
* *
|
|
* INPUT: none *
|
|
* *
|
|
* OUTPUT: none *
|
|
* *
|
|
* WARNINGS: none *
|
|
* *
|
|
* HISTORY: *
|
|
* 04/20/1995 JLB : Created. *
|
|
* 08/14/1995 JLB : Removes the member from a team if necessary. *
|
|
*=============================================================================================*/
|
|
static void Do_All_To_Hunt(void)
|
|
{
|
|
int index;
|
|
|
|
for (index = 0; index < Units.Count(); index++) {
|
|
UnitClass * unit = Units.Ptr(index);
|
|
|
|
if (!unit->House->IsHuman && unit->IsDown && !unit->IsInLimbo) {
|
|
if (unit->Team) unit->Team->Remove(unit);
|
|
unit->Assign_Mission(MISSION_HUNT);
|
|
}
|
|
}
|
|
|
|
for (index = 0; index < Infantry.Count(); index++) {
|
|
InfantryClass * infantry = Infantry.Ptr(index);
|
|
|
|
if (!infantry->House->IsHuman && infantry->IsDown && !infantry->IsInLimbo) {
|
|
if (infantry->Team) infantry->Team->Remove(infantry);
|
|
infantry->Assign_Mission(MISSION_HUNT);
|
|
}
|
|
}
|
|
}
|