mirror of
https://github.com/electronicarts/CnC_Remastered_Collection
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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.
127 lines
5.6 KiB
C++
127 lines
5.6 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\abstract.h_v 2.20 16 Oct 1995 16:46:30 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 : ABSTRACT.H *
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* *
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* Programmer : Joe L. Bostic *
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* *
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* Start Date : 01/26/95 *
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* *
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* Last Update : January 26, 1995 [JLB] *
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* *
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*---------------------------------------------------------------------------------------------*
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* Functions: *
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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#ifndef ABSTRACT_H
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#define ABSTRACT_H
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DirType Direction(CELL cell1, CELL cell2);
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DirType Direction(COORDINATE coord1, COORDINATE coord2);
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int Distance(COORDINATE coord1, COORDINATE coord2);
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int Distance(CELL coord1, CELL coord2);
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COORDINATE As_Coord(TARGET target);
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class AbstractTypeClass;
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class AbstractClass
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{
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public:
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/*
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** The coordinate location of the unit. For vehicles, this is the center
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** point. For buildings, it is the upper left corner.
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*/
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COORDINATE Coord;
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/*
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** The actual object ram-space is located in arrays in the data segment. This flag
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** is used to indicate which objects are free to be reused and which are currently
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** in use by the game.
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*/
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unsigned IsActive:1;
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/*
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** A flag to indicate that this object was recently created. Since an object's allocation is just a matter of whether
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** the IsActive flag is set, during a logic frame an object with a given ID could be 'deleted' then reallocated
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** as a different type of object in a different location. This flag lets us know that this happened. ST - 8/19/2019 5:33PM
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*/
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unsigned IsRecentlyCreated:1;
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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[8];
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/*-----------------------------------------------------------------------------------
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** Constructor & destructors.
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*/
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AbstractClass(void) {Coord = 0L;};
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virtual ~AbstractClass(void) {};
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/*
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** Query functions.
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*/
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virtual HousesType Owner(void) const {return HOUSE_NONE;};
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/*
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** Coordinate query support functions.
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*/
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virtual COORDINATE Center_Coord(void) const {return Coord;};
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virtual COORDINATE Target_Coord(void) const {return Coord;};
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/*
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** Coordinate inquiry functions. These are used for both display and
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** combat purposes.
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*/
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DirType Direction(AbstractClass const * object) const {return ::Direction(Center_Coord(), object->Target_Coord());};
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DirType Direction(COORDINATE coord) const {return ::Direction(Center_Coord(), coord);};
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DirType Direction(TARGET target) const {return ::Direction(Center_Coord(), As_Coord(target));};
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DirType Direction(CELL cell) const {return ::Direction(Coord_Cell(Center_Coord()), cell);};
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int Distance(TARGET target) const;
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int Distance(COORDINATE coord) const {return ::Distance(Center_Coord(), coord);};
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int Distance(CELL cell) const {return ::Distance(Coord_Cell(Center_Coord()), cell);};
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int Distance(AbstractClass const * object) const {return ::Distance(Center_Coord(), object->Target_Coord());};
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/*
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** Object entry and exit from the game system.
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*/
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virtual MoveType Can_Enter_Cell(CELL , FacingType = FACING_NONE) const {return MOVE_OK;};
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/*
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** AI.
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*/
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virtual void AI(void) {};
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/*
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** Workaround for difference between watcom and VC destructor behavior
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*/
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void Delete_This(void);
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/*
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** Set the new recently created flag every time the active flag is set. ST - 8/19/2019 5:41PM
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*/
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void Set_Active(void) {IsActive = true; IsRecentlyCreated = true;}
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};
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#endif |