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
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
/*
* This code is based on original Hugo Trilogy source code
*
* Copyright (c) 1989-1995 David P. Gray
*
*/
#ifndef HUGO_PARSER_H
#define HUGO_PARSER_H
namespace Hugo {
enum seqTextParser {
kTBExit = 0, kTBMaze, kTBNoPoint, kTBNoun, kTBVerb,
kTBEh, kTBUnusual, kTBHave, kTBNoUse, kTBDontHave,
kTBNeed, kTBOk, kCmtAny1, kCmtAny2, kCmtAny3,
kCmtClose, kTBIntro, kTBOutro, kTBUnusual_1d, kCmtAny4,
kCmtAny5, kTBExit_1d, kTBEh_1d, kTBEh_2d, kTBNoUse_2d
};
class Parser {
public:
Parser(HugoEngine *vm);
virtual ~Parser();
bool isWordPresent(char **wordArr);
void charHandler();
void command(const char *format, ...);
void keyHandler(Common::Event event);
void switchTurbo();
virtual void lineHandler() = 0;
virtual void showInventory() = 0;
protected:
HugoEngine *_vm;
char *findNoun();
char *findVerb();
void showDosInventory();
bool _checkDoubleF1Fl; // Flag used to display user help or instructions
uint16 _getIndex; // Index into ring buffer
uint16 _putIndex;
char _ringBuffer[32]; // Ring buffer
private:
static const int kBlinksPerSec = 2; // Cursor blinks per second
};
class Parser_v1d : public Parser {
public:
Parser_v1d(HugoEngine *vm);
~Parser_v1d();
virtual void lineHandler();
virtual void showInventory();
protected:
virtual void dropObject(object_t *obj);
virtual bool isBackgroundWord(char *noun, char *verb, objectList_t obj);
virtual bool isCatchallVerb(bool testNounFl, char *noun, char *verb, objectList_t obj);
virtual bool isGenericVerb(char *word, object_t *obj);
virtual bool isNear(char *verb, char *noun, object_t *obj, char *comment);
virtual bool isObjectVerb(char *word, object_t *obj);
virtual void takeObject(object_t *obj);
char *findNextNoun(char *noun);
};
class Parser_v2d : public Parser_v1d {
public:
Parser_v2d(HugoEngine *vm);
~Parser_v2d();
void lineHandler();
};
class Parser_v3d : public Parser_v1d {
public:
Parser_v3d(HugoEngine *vm);
~Parser_v3d();
virtual void lineHandler();
protected:
void dropObject(object_t *obj);
bool isBackgroundWord(objectList_t obj);
bool isCatchallVerb(objectList_t obj);
bool isGenericVerb(object_t *obj, char *comment);
bool isNear(object_t *obj, char *verb, char *comment);
bool isObjectVerb(object_t *obj, char *comment);
void takeObject(object_t *obj);
};
class Parser_v1w : public Parser_v3d {
public:
Parser_v1w(HugoEngine *vm);
~Parser_v1w();
virtual void showInventory();
void lineHandler();
};
} // End of namespace Hugo
#endif //HUGO_PARSER_H
|
