This repository has been archived by the owner on Feb 27, 2025. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 298
/
Copy pathDRIVE.H
215 lines (190 loc) · 8.36 KB
/
DRIVE.H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
/*
** Command & Conquer(tm)
** Copyright 2025 Electronic Arts Inc.
**
** This program 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.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* $Header: F:\projects\c&c\vcs\code\drive.h_v 2.19 16 Oct 1995 16:47:44 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 : DRIVE.H *
* *
* Programmer : Joe L. Bostic *
* *
* Start Date : April 14, 1994 *
* *
* Last Update : April 14, 1994 [JLB] *
* *
*---------------------------------------------------------------------------------------------*
* Functions: *
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
#ifndef DRIVE_H
#define DRIVE_H
#include "foot.h"
/****************************************************************************
** Movable objects are handled by this class definition. Moveable objects
** cover everything except buildings.
*/
class DriveClass : public FootClass
{
public:
/*
** This points to the static control data that gives 'this' unit its characteristics.
*/
UnitTypeClass const * const Class;
/*
** This records the number of "loads" of Tiberium the unit is carrying. Only
** harvesters use this field.
*/
unsigned char Tiberium;
/*
** If this unit performing harvesting action, then this flag is true. The flag
** is located here because the other bit flags here give it a free place to
** reside.
*/
unsigned IsHarvesting:1;
/*
** This flags when a transport vehicle could not unload at its designated location
** and is heading off the map to try again later. When this flag is true, the
** transport unit is allowed to disappear when it reaches the edge of the map.
*/
unsigned IsReturning:1;
/*
** Some units must have their turret locked down to face their body direction.
** When this flag is set, this condition is in effect. This flag is a more
** accurate check than examining the TrackNumber since the turret may be
** rotating into position so that a pending track may start. During this process
** the track number does not indicate anything.
*/
unsigned IsTurretLockedDown:1;
/*
** This vehicle could be processing a "short track". A short track is one that
** doesn't actually go anywhere. Kind of like turning in place.
*/
unsigned IsOnShortTrack:1;
/*---------------------------------------------------------------------
** Constructors, Destructors, and overloaded operators.
*/
DriveClass(void);
DriveClass(UnitType classid, HousesType house);
virtual ~DriveClass(void) {};
operator UnitType(void) const {return Class->Type;};
/*---------------------------------------------------------------------
** Member function prototypes.
*/
virtual int Offload_Tiberium_Bail(void);
void Do_Turn(DirType dir);
virtual void Approach_Target(void);
virtual ObjectTypeClass const & Class_Of(void) const;
virtual void Overrun_Square(CELL cell, bool threaten=true);
virtual void Assign_Destination(TARGET target);
virtual void Per_Cell_Process(bool center);
virtual bool Ok_To_Move(DirType ) const;
virtual void AI(void);
#ifdef CHEAT_KEYS
virtual void Debug_Dump(MonoClass *mono) const;
#endif
void Force_Track(int track, COORDINATE coord);
virtual int Tiberium_Load(void) const;
void Exit_Map(void);
void Mark_Track(COORDINATE headto, MarkType type);
/*
** File I/O.
*/
virtual void Code_Pointers(void);
virtual void Decode_Pointers(void);
/**********************************************************************
** These enumerations are used as working constants that exist only
** in the DriveClass namespace.
*/
enum DriveClassEnum {
BACKUP_INTO_REFINERY=64, // Track to backup into refinery.
OUT_OF_REFINERY, // Track to leave refinery.
OUT_OF_WEAPON_FACTORY // Track to leave weapons factory.
};
private:
/****************************************************************************
** Smooth turning tracks are controlled by this structure and these
** processing bits.
*/
typedef enum TrackControlType {
F_=0x00, // No translation necessary?
F_T=0x01, // Transpose X and Y components?
F_X=0x02, // Reverse X component sign?
F_Y=0x04, // Reverse Y component sign?
F_D=0x08 // Two cell consumption?
} TrackControlType;
//#define F_S 0x10 // Is this a 90 degree turn?
typedef struct {
char Track; // Which track to use.
char StartTrack; // Track when starting from stand-still.
DirType Facing; // Facing when track has been completed.
DriveClass::TrackControlType Flag; // List processing flag bits.
} TurnTrackType;
typedef struct {
COORDINATE Offset; // Offset to origin coordinate.
DirType Facing; // Facing (primary track).
} TrackType;
typedef struct {
DriveClass::TrackType const * Track; // Pointer to track list.
int Jump; // Index where track jumping is allowed.
int Entry; // Entry point if jumping to this track.
int Cell; // Per cell process should occur at this index.
} RawTrackType;
/*
** These speed values are used to accumulate movement and then
** convert them into pixel "steps" that are then translated through
** the currently running track so that the unit will move.
*/
unsigned char SpeedAccum;
/*
** This the track control logic (used for ground vehicles only). The 'Track'
** variable holds the track being followed (0 == not following track). The
** 'TrackIndex' variable holds the current index into the specified track
** (starts at 0).
*/
char TrackNumber;
char TrackIndex;
/*---------------------------------------------------------------------
** Member function prototypes.
*/
virtual void Fixup_Path(PathType *path);
bool While_Moving(void);
bool Start_Of_Move(void);
void Lay_Track(void);
COORDINATE Smooth_Turn(COORDINATE adj, DirType *dir);
static TurnTrackType const TrackControl[67];
static RawTrackType const RawTracks[13];
static TrackType const Track13[];
static TrackType const Track12[];
static TrackType const Track11[];
static TrackType const Track10[];
static TrackType const Track9[];
static TrackType const Track8[];
static TrackType const Track7[];
static TrackType const Track6[];
static TrackType const Track5[];
static TrackType const Track4[];
static TrackType const Track3[];
static TrackType const Track2[];
static TrackType const Track1[24];
};
inline DriveClass::TrackControlType operator |(DriveClass::TrackControlType, DriveClass::TrackControlType);
inline DriveClass::TrackControlType operator &(DriveClass::TrackControlType, DriveClass::TrackControlType);
inline DriveClass::TrackControlType operator ~(DriveClass::TrackControlType);
#endif