CnC_Remastered_Collection/TIBERIANDAWN/CELL.H

303 lines
11 KiB
C++
Raw Permalink Normal View History

//
// Copyright 2020 Electronic Arts Inc.
//
// TiberianDawn.DLL and RedAlert.dll and corresponding source code is free
// software: you can redistribute it and/or modify it under the terms of
// the GNU General Public License as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
// TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed
// in the hope that it will be useful, but with permitted additional restrictions
// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT
// distributed with this program. You should have received a copy of the
// GNU General Public License along with permitted additional restrictions
// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
/* $Header: F:\projects\c&c\vcs\code\cell.h_v 2.20 16 Oct 1995 16:45:36 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 : CELL.H *
* *
* Programmer : Joe L. Bostic *
* *
* Start Date : April 29, 1994 *
* *
* Last Update : April 29, 1994 [JLB] *
* *
*---------------------------------------------------------------------------------------------*
* Functions: *
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
#ifndef CELL_H
#define CELL_H
#include "building.h"
#include "unit.h"
#include "template.h"
/****************************************************************************
** Each cell on the map is controlled by the following structure.
*/
class CellClass
{
public:
/*
** Does this cell need to be updated on the radar map? If something changes in the cell
** that might change the radar map imagery, then this flag will be set. It gets cleared
** when the cell graphic is updated to the radar map.
*/
unsigned IsPlot:1;
/*
** Does this cell contain the special placement cursor graphic? This graphic is
** present when selecting a site for building placement.
*/
unsigned IsCursorHere:1;
/*
** Is this cell mapped by the player? A mapped cell is visible. An unmapped cell
** is covered in a dark shroud. In addition to visibility, mapped cells are the only
** legal place for transports to land.
*/
unsigned IsMapped:1;
/*
** If any part of this cell is visible (even just peeking out from under the shadow),
** this this flag will be true. Mapped cells always have this flag set, but unmapped
** cells might not -- it depends on where the shadow edge is located.
*/
unsigned IsVisible:1;
/*
** Every cell can be assigned a trigger. The same trigger can be assigned to
** multiple cells. This bitflag indicates whether this cell has a trigger.
** The trigger pointers for all cells must be stored elsewhere.
*/
unsigned IsTrigger:1;
/*
** Every cell can be assigned a waypoint. A waypoint can only be assigned
** to one cell, and vice-versa. This bit simply indicates whether this
** cell is assigned a waypoint or not.
*/
unsigned IsWaypoint:1;
/*
** Is this cell currently under the radar map cursor? If so then it
** needs to be updated whenever the map is updated.
*/
unsigned IsRadarCursor:1;
/*
** If this cell contains a house flag, then this will be true. The actual house
** flag it contains is specified by the Owner field.
*/
unsigned IsFlagged:1;
/*
** This contains the icon number and set to use for the base
** of the terrain. All rendering on an icon occurs AFTER the icon
** specified by this element is rendered. It is the lowest of the low.
*/
TemplateType TType;
unsigned char TIcon;
/*
** The second layer of 'terrain' icons is represented by a simple
** type number and a value byte. This is sufficient for handling
** concrete and walls.
*/
OverlayType Overlay;
unsigned char OverlayData;
/*
** This is used to specify any special 'stain' overlay icon. This
** typically includes infantry bodies or other temporary marks.
*/
SmudgeType Smudge;
unsigned char SmudgeData;
/*
** Smudges and walls need to record ownership values. For walls, this
** allows adjacent building placement logic to work. For smudges, it
** allows building over smudges that are no longer attached to buildings
** in addition to fixing the adjacent placement logic.
*/
HousesType Owner;
/*
** This flag tells you what type of infantry currently occupy the
** cell or are moving into it.
*/
HousesType InfType;
/*
** These point to the object(s) that are located in this cell or overlap
** this cell.
*/
ObjectClass *OccupierPtr;
ObjectClass *Overlapper[3];
/*
** Per-player view of whether a cell is mapped. One bit for each house type. ST - 3/5/2019 3:00PM
*/
unsigned int IsMappedByPlayerMask;
/*
** Per-player view of whether a cell is visible. One bit for each house type. ST - 3/5/2019 3:00PM
*/
unsigned int IsVisibleByPlayerMask;
/*
** This array of bit flags is used to indicate which sub positions
** within the cell are either occupied or are soon going to be
** occupied. For vehicles, the cells that the vehicle is passing over
** will be flagged with the vehicle bit. For infantry, the the sub
** position the infantry is stopped at or headed toward will be marked.
** The sub positions it passes over will NOT be marked.
*/
union {
struct {
unsigned Center:1;
unsigned NW:1;
unsigned NE:1;
unsigned SW:1;
unsigned SE:1;
unsigned Vehicle:1; // Reserved for vehicle occupation.
unsigned Monolith:1; // Some immovable blockage is in cell.
unsigned Building:1; // A building of some time (usually blocks movement).
} Occupy;
unsigned char Composite;
} Flag;
//----------------------------------------------------------------
CellClass(void);
~CellClass(void) {};
int operator == (CellClass const & cell) const {return &cell == this;};
/*
** Query functions.
*/
ObjectClass * Cell_Occupier(void) const;
static int Spot_Index(COORDINATE coord);
bool Is_Spot_Free(int spot_index) const {return (! (Flag.Composite & (1 << spot_index)) ); }
COORDINATE Closest_Free_Spot(COORDINATE coord, bool any=false) const;
COORDINATE Free_Spot(void) const {return Closest_Free_Spot(Cell_Coord());};
bool Is_Generally_Clear(bool ignore_cloaked = false) const;
TARGET As_Target(void) const {return ::As_Target(Cell_Number());};
BuildingClass * Cell_Building(void) const;
Command & Conquer Remastered post-launch patch Improvements to harvester resource finding logic. Don't allow the Advanced Comm Center to be capturable in skirmish or multiplayer. Increased failed pathfinding fudge factor. Buildings accept the Guard command if they can attack. Don't allow force capturing of ally structures. Fixes for laser Orcas in S3cr3t M1ss10n. Properly restore them after save. Reset Orcas after loads. Fixed flag animation rendering in CTF. Potentially fix a crash if aircraft are destroyed outside the map bounds. Fixed legacy Obelisk line rendering. Fix out-of-bounds crash in TD; issue was already fixed in RA. Disable capture flag on Commandos. Drop the flag when entering the limbo state. Fixed end game race condition, winning team ID is always sent before individual player win/lose messages. Fixed Chan spawn on SCB10EA. Don't show enter cursor for enemy units on refineries and repair pads. Changing right-click support for first put building on hold, and then subsequenct right-clicks to decrement that queue count for 1x or 5x; Then, 1x or 5x Left click will resume from hold. Don't debug reveal legacy rendering when a player is defeated. Fixed crash when loading saves of custom campaign maps. Reset harvester archived target when given a direct harvest order. Prevent NOD cargo planes from being force attacked. Fixed unit selection on load. Migrated queued repair pad functionality from RA to TD. Randomly animate infantry in area guard mode. Fixed crash accessing inactive objects. Added some walls in SCG08EB to prevent civilians from killing themselves. TD + RA: Audio: Overiding "Our base is under attack" cooldown timing from legacy from 2 minutes to 30 seconds, so it will be heard 4x as often. Fixed adjacent cell out-of-bounds crash issues. Kill player on disconnect Fixed and improved build time calculations to be consistent between TD and RA. Don't show health bars for cloaked Stealth Tanks in the legacy renderer. Fix selection of individual control groups after mixed selection. More adjustments to SCG08EB; switch C7 to C5, and add civilian AI to avoid Tiberium. Extra safety checks for units that have no weapons and aircraft that can't hunt. Fix loading of multiple infantry onto an APC. Additional safety checks for invalid coordinates. Prevent units from being instantly repaired. Fix map passability. Fail Allied mission 5B if the spy re-boards the starting transport (matches 5A and 5C behavior). Fixed multiplayer formation move causing units to move at light speed. Ignore movement destination checks if a unit is part of a mission-driven team. Fix buffer overrun crash. Ignore mines when determining win conditions. Fixed river passability in Blue Lakes.
2020-06-22 17:43:21 +01:00
CellClass const * Adjacent_Cell(FacingType face) const;
CellClass * Adjacent_Cell(FacingType face) {return (CellClass *)((*((CellClass const *)this)).Adjacent_Cell(face));};
COORDINATE Cell_Coord(void) const;
int Cell_Color(bool override=false) const;
CELL Cell_Number(void) const;
LandType Land_Type(void) const {return((OverrideLand != LAND_COUNT) ? OverrideLand : Land);};
ObjectClass * Cell_Find_Object(RTTIType rtti) const;
ObjectClass * Cell_Object(int x=0, int y=0) const;
TechnoClass * Cell_Techno(int x=0, int y=0) const;
TerrainClass * Cell_Terrain(void) const;
UnitClass * Cell_Unit(void) const;
InfantryClass * Cell_Infantry(void) const;
TriggerClass * Get_Trigger(void) const;
int Clear_Icon(void) const;
bool Goodie_Check(FootClass * object, bool check_steel = false);
ObjectClass * Fetch_Occupier(void) const;
bool Get_Template_Info(char *template_name, int &icon, void *&image_data);
/*
** Object placement and removal flag operations.
*/
void Occupy_Down(ObjectClass * object);
void Occupy_Up(ObjectClass * object);
void Overlap_Down(ObjectClass * object);
void Overlap_Up(ObjectClass * object);
bool Flag_Place(HousesType house);
bool Flag_Remove(void);
Command & Conquer Remastered post-launch patch Improvements to harvester resource finding logic. Don't allow the Advanced Comm Center to be capturable in skirmish or multiplayer. Increased failed pathfinding fudge factor. Buildings accept the Guard command if they can attack. Don't allow force capturing of ally structures. Fixes for laser Orcas in S3cr3t M1ss10n. Properly restore them after save. Reset Orcas after loads. Fixed flag animation rendering in CTF. Potentially fix a crash if aircraft are destroyed outside the map bounds. Fixed legacy Obelisk line rendering. Fix out-of-bounds crash in TD; issue was already fixed in RA. Disable capture flag on Commandos. Drop the flag when entering the limbo state. Fixed end game race condition, winning team ID is always sent before individual player win/lose messages. Fixed Chan spawn on SCB10EA. Don't show enter cursor for enemy units on refineries and repair pads. Changing right-click support for first put building on hold, and then subsequenct right-clicks to decrement that queue count for 1x or 5x; Then, 1x or 5x Left click will resume from hold. Don't debug reveal legacy rendering when a player is defeated. Fixed crash when loading saves of custom campaign maps. Reset harvester archived target when given a direct harvest order. Prevent NOD cargo planes from being force attacked. Fixed unit selection on load. Migrated queued repair pad functionality from RA to TD. Randomly animate infantry in area guard mode. Fixed crash accessing inactive objects. Added some walls in SCG08EB to prevent civilians from killing themselves. TD + RA: Audio: Overiding "Our base is under attack" cooldown timing from legacy from 2 minutes to 30 seconds, so it will be heard 4x as often. Fixed adjacent cell out-of-bounds crash issues. Kill player on disconnect Fixed and improved build time calculations to be consistent between TD and RA. Don't show health bars for cloaked Stealth Tanks in the legacy renderer. Fix selection of individual control groups after mixed selection. More adjustments to SCG08EB; switch C7 to C5, and add civilian AI to avoid Tiberium. Extra safety checks for units that have no weapons and aircraft that can't hunt. Fix loading of multiple infantry onto an APC. Additional safety checks for invalid coordinates. Prevent units from being instantly repaired. Fix map passability. Fail Allied mission 5B if the spy re-boards the starting transport (matches 5A and 5C behavior). Fixed multiplayer formation move causing units to move at light speed. Ignore movement destination checks if a unit is part of a mission-driven team. Fix buffer overrun crash. Ignore mines when determining win conditions. Fixed river passability in Blue Lakes.
2020-06-22 17:43:21 +01:00
void Flag_Update(void);
void Flag_Create(void);
void Flag_Destroy(void);
/*
** File I/O.
*/
bool Should_Save(void) const;
bool Save(FileClass & file);
bool Load(FileClass & file);
void Code_Pointers(void);
void Decode_Pointers(void);
/*
** Display and rendering controls.
*/
void Draw_It(int x, int y, int draw_flags = 0) const;
void Redraw_Objects(bool forced=false);
void Shimmer(void);
/*
** Maintenance calculation support.
*/
long Tiberium_Adjust(bool pregame=false);
void Wall_Update(void);
void Concrete_Calc(void);
void Recalc_Attributes(void);
int Reduce_Tiberium(int levels);
int Reduce_Wall(int damage);
void Incoming(COORDINATE threat=0, bool forced = false, bool nokidding = false);
void Adjust_Threat(HousesType house, int threat_value);
int operator != (CellClass const &) const {return 0;};
int Validate(void) const;
/*
** Additional per-player functionality is needed for multiplayer. ST - 3/5/2019 3:03PM
*/
void Set_Mapped(HousesType house, bool set = true);
void Set_Mapped(HouseClass *player, bool set = true);
bool Is_Mapped(HousesType house) const;
bool Is_Mapped(HouseClass *player) const;
void Set_Visible(HousesType house, bool set = true);
void Set_Visible(HouseClass *player, bool set = true);
bool Is_Visible(HousesType house) const;
bool Is_Visible(HouseClass *player) const;
/*
** Override land type to fix passability issues on some maps
*/
void Override_Land_Type(LandType type);
#ifdef USE_RA_AI
/*
** Imported from RA for AI. ST - 7/24/2019 5:36PM
*/
bool Is_Clear_To_Move(bool ignoreinfantry, bool ignorevehicles) const;
#endif
private:
CellClass (CellClass const &) {};
LandType Land; // The land type of this cell.
LandType OverrideLand; // The overriden land type of this cell.
Command & Conquer Remastered post-launch patch Improvements to harvester resource finding logic. Don't allow the Advanced Comm Center to be capturable in skirmish or multiplayer. Increased failed pathfinding fudge factor. Buildings accept the Guard command if they can attack. Don't allow force capturing of ally structures. Fixes for laser Orcas in S3cr3t M1ss10n. Properly restore them after save. Reset Orcas after loads. Fixed flag animation rendering in CTF. Potentially fix a crash if aircraft are destroyed outside the map bounds. Fixed legacy Obelisk line rendering. Fix out-of-bounds crash in TD; issue was already fixed in RA. Disable capture flag on Commandos. Drop the flag when entering the limbo state. Fixed end game race condition, winning team ID is always sent before individual player win/lose messages. Fixed Chan spawn on SCB10EA. Don't show enter cursor for enemy units on refineries and repair pads. Changing right-click support for first put building on hold, and then subsequenct right-clicks to decrement that queue count for 1x or 5x; Then, 1x or 5x Left click will resume from hold. Don't debug reveal legacy rendering when a player is defeated. Fixed crash when loading saves of custom campaign maps. Reset harvester archived target when given a direct harvest order. Prevent NOD cargo planes from being force attacked. Fixed unit selection on load. Migrated queued repair pad functionality from RA to TD. Randomly animate infantry in area guard mode. Fixed crash accessing inactive objects. Added some walls in SCG08EB to prevent civilians from killing themselves. TD + RA: Audio: Overiding "Our base is under attack" cooldown timing from legacy from 2 minutes to 30 seconds, so it will be heard 4x as often. Fixed adjacent cell out-of-bounds crash issues. Kill player on disconnect Fixed and improved build time calculations to be consistent between TD and RA. Don't show health bars for cloaked Stealth Tanks in the legacy renderer. Fix selection of individual control groups after mixed selection. More adjustments to SCG08EB; switch C7 to C5, and add civilian AI to avoid Tiberium. Extra safety checks for units that have no weapons and aircraft that can't hunt. Fix loading of multiple infantry onto an APC. Additional safety checks for invalid coordinates. Prevent units from being instantly repaired. Fix map passability. Fail Allied mission 5B if the spy re-boards the starting transport (matches 5A and 5C behavior). Fixed multiplayer formation move causing units to move at light speed. Ignore movement destination checks if a unit is part of a mission-driven team. Fix buffer overrun crash. Ignore mines when determining win conditions. Fixed river passability in Blue Lakes.
2020-06-22 17:43:21 +01:00
/*
** Points to the flag animation on this cell in CTF games.
*/
AnimClass* CTFFlag;
/*
** Some additional padding in case we need to add data to the class and maintain backwards compatibility for save/load
*/
Command & Conquer Remastered post-launch patch Improvements to harvester resource finding logic. Don't allow the Advanced Comm Center to be capturable in skirmish or multiplayer. Increased failed pathfinding fudge factor. Buildings accept the Guard command if they can attack. Don't allow force capturing of ally structures. Fixes for laser Orcas in S3cr3t M1ss10n. Properly restore them after save. Reset Orcas after loads. Fixed flag animation rendering in CTF. Potentially fix a crash if aircraft are destroyed outside the map bounds. Fixed legacy Obelisk line rendering. Fix out-of-bounds crash in TD; issue was already fixed in RA. Disable capture flag on Commandos. Drop the flag when entering the limbo state. Fixed end game race condition, winning team ID is always sent before individual player win/lose messages. Fixed Chan spawn on SCB10EA. Don't show enter cursor for enemy units on refineries and repair pads. Changing right-click support for first put building on hold, and then subsequenct right-clicks to decrement that queue count for 1x or 5x; Then, 1x or 5x Left click will resume from hold. Don't debug reveal legacy rendering when a player is defeated. Fixed crash when loading saves of custom campaign maps. Reset harvester archived target when given a direct harvest order. Prevent NOD cargo planes from being force attacked. Fixed unit selection on load. Migrated queued repair pad functionality from RA to TD. Randomly animate infantry in area guard mode. Fixed crash accessing inactive objects. Added some walls in SCG08EB to prevent civilians from killing themselves. TD + RA: Audio: Overiding "Our base is under attack" cooldown timing from legacy from 2 minutes to 30 seconds, so it will be heard 4x as often. Fixed adjacent cell out-of-bounds crash issues. Kill player on disconnect Fixed and improved build time calculations to be consistent between TD and RA. Don't show health bars for cloaked Stealth Tanks in the legacy renderer. Fix selection of individual control groups after mixed selection. More adjustments to SCG08EB; switch C7 to C5, and add civilian AI to avoid Tiberium. Extra safety checks for units that have no weapons and aircraft that can't hunt. Fix loading of multiple infantry onto an APC. Additional safety checks for invalid coordinates. Prevent units from being instantly repaired. Fix map passability. Fail Allied mission 5B if the spy re-boards the starting transport (matches 5A and 5C behavior). Fixed multiplayer formation move causing units to move at light speed. Ignore movement destination checks if a unit is part of a mission-driven team. Fix buffer overrun crash. Ignore mines when determining win conditions. Fixed river passability in Blue Lakes.
2020-06-22 17:43:21 +01:00
unsigned char SaveLoadPadding[28];
};
#endif