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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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PG-SteveT 2020-05-27 12:16:20 -07:00
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//
// Copyright 2020 Electronic Arts Inc.
//
// TiberianDawn.DLL and RedAlert.dll and corresponding source code is free
// software: you can redistribute it and/or modify it under the terms of
// the GNU General Public License as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
// TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed
// in the hope that it will be useful, but with permitted additional restrictions
// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT
// distributed with this program. You should have received a copy of the
// GNU General Public License along with permitted additional restrictions
// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
/* $Header: /CounterStrike/TEMPLATE.CPP 1 3/03/97 10:25a Joe_bostic $ */
/***********************************************************************************************
*** C O N F I D E N T I A L --- W E S T W O O D S T U D I O S ***
***********************************************************************************************
* *
* Project Name : Command & Conquer *
* *
* File Name : TEMPLATE.CPP *
* *
* Programmer : Joe L. Bostic *
* *
* Start Date : May 17, 1994 *
* *
* Last Update : January 23, 1995 [JLB] *
* *
*---------------------------------------------------------------------------------------------*
* Functions: *
* TemplateClass::Init -- Resets the template object system. *
* TemplateClass::Mark -- Lifts or drops a template object. *
* TemplateClass::Select -- Select the template object. *
* TemplateClass::TemplateClass -- Template object constructor. *
* TemplateClass::Unlimbo -- Places a template object into the game/map system. *
* TemplateClass::delete -- Returns a template object to the pool. *
* TemplateClass::new -- Allocates a template object from pool *
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
#include "function.h"
#include "template.h"
/***********************************************************************************************
* TemplateClass::Init -- Resets the template object system. *
* *
* This routine resets the template object system. It is called *
* prior to loading a new scenario. *
* *
* INPUT: none *
* *
* OUTPUT: none *
* *
* WARNINGS: none *
* *
* HISTORY: *
* 05/24/1994 JLB : Created. *
*=============================================================================================*/
void TemplateClass::Init(void)
{
Templates.Free_All();
}
/***********************************************************************************************
* TemplateClass::Mark -- Lifts or drops a template object. *
* *
* This routine handles placing or removing a template object. This *
* entails marking the map as appropriate and redisplaying affected *
* cells. *
* *
* INPUT: mark -- The marking operation to perform. *
* *
* OUTPUT: bool; Was the template successfully marked? *
* *
* WARNINGS: none *
* *
* HISTORY: *
* 05/17/1994 JLB : Created. *
* 12/23/1994 JLB : Examines low level legality before processing. *
*=============================================================================================*/
bool TemplateClass::Mark(MarkType mark)
{
assert(Templates.ID(this) == ID);
assert(IsActive);
static bool noup = false;
void const * iset = Get_Image_Data();
if (iset && ObjectClass::Mark(mark)) {
void * map = Get_Icon_Set_Map(iset);
for (int y = 0; y < Class->Height; y++) {
for (int x = 0; x < Class->Width; x++) {
CELL cell = Coord_Cell(Coord) + y*MAP_CELL_W + x;
if (Map.In_Radar(cell)) {
CellClass * cellptr = &Map[cell];
int number = y*Class->Width + x;
/*
** Determine if this logical icon actually maps to a real icon. If no real
** icon is associated with this logical position, then don't do any action
** since none is required.
*/
char * mapptr = (char*)map;
bool real = (mapptr[number] != -1);
if (real) {
/*
** Lift the terrain object from the map.
*/
if (mark == MARK_UP && !noup) {
if (cellptr->TType == Class->Type && cellptr->TIcon == number) {
cellptr->TType = TEMPLATE_NONE;
cellptr->TIcon = 0;
}
}
/*
** Place the terrain object down.
*/
if (mark == MARK_DOWN) {
if (*this == TEMPLATE_CLEAR1) {
cellptr->TType = TEMPLATE_NONE;
cellptr->TIcon = 0;
} else {
cellptr->TType = Class->Type;
cellptr->TIcon = number;
}
/*
** Make sure that no overlays or smudges exist after
** placing the template down.
*/
cellptr->Smudge = SMUDGE_NONE;
cellptr->SmudgeData = 0;
cellptr->Overlay = OVERLAY_NONE;
cellptr->OverlayData = 0;
}
cellptr->Redraw_Objects();
cellptr->Recalc_Attributes();
}
}
}
}
/*
** When marking this template down onto the map, the map template numbers are update
** but the template is removed from existence. Make sure that the deletion of the
** template object doesn't also lift the template numbers up from the map.
*/
if (mark == MARK_DOWN) {
noup = true;
delete this;
noup = false;
}
return(true);
}
return(false);
}
/***********************************************************************************************
* TemplateClass::new -- Allocates a template object from pool *
* *
* This routine is used to allocate a template object from the *
* template object pool. *
* *
* INPUT: size -- The size of a template object (not used). *
* *
* OUTPUT: Returns with a pointer to an available template object. *
* *
* WARNINGS: none *
* *
* HISTORY: *
* 05/17/1994 JLB : Created. *
*=============================================================================================*/
void * TemplateClass::operator new(size_t )
{
void * ptr = Templates.Allocate();
if (ptr) {
((TemplateClass *)ptr)->IsActive = true;
}
return(ptr);
}
/***********************************************************************************************
* TemplateClass::delete -- Returns a template object to the pool. *
* *
* This routine will return a template object to the template object *
* pool. A template so returned is available for allocation again. *
* *
* INPUT: ptr -- Pointer to the object to be returned. *
* *
* OUTPUT: none *
* *
* WARNINGS: none *
* *
* HISTORY: *
* 05/17/1994 JLB : Created. *
*=============================================================================================*/
void TemplateClass::operator delete(void * ptr)
{
if (ptr) {
((TemplateClass *)ptr)->IsActive = false;
}
Templates.Free((TemplateClass *)ptr);
}
/***********************************************************************************************
* TemplateClass::TemplateClass -- Template object constructor. *
* *
* This is the constructor for a template object. *
* *
* INPUT: type -- The template object this is to become. *
* *
* pos -- The position on the map to place the object. *
* *
* OUTPUT: none *
* *
* WARNINGS: none *
* *
* HISTORY: *
* 05/17/1994 JLB : Created. *
*=============================================================================================*/
TemplateClass::TemplateClass(TemplateType type, CELL pos) :
ObjectClass(RTTI_TEMPLATE, Templates.ID(this)),
Class(TemplateTypes.Ptr((int)type))
{
if (pos != -1) {
Unlimbo(Cell_Coord(pos));
}
}