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
|
/* ScummVM - Scumm Interpreter
* Copyright (C) 2003-2004 The ScummVM project
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*
*/
#ifndef QUEENCOMMAND_H
#define QUEENCOMMAND_H
#include "common/util.h"
#include "queen/defs.h"
#include "queen/structs.h"
namespace Queen {
class QueenEngine;
struct CmdText {
void clear();
void display(uint8 color);
void displayTemp(uint8 color, bool locked, Verb v, const char *name = NULL);
void displayTemp(uint8 color, const char *name);
void setVerb(Verb v);
void addLinkWord(Verb v);
void addObject(const char *objName);
bool isEmpty() const;
enum {
MAX_COMMAND_LEN = 256,
COMMAND_Y_POS = 151
};
char _command[MAX_COMMAND_LEN];
QueenEngine *_vm;
};
struct CmdState {
void init();
Verb oldVerb, verb;
Verb action;
int16 oldNoun, noun;
int commandLevel;
int16 subject[2];
Verb defaultVerb;
Verb selAction;
int16 selNoun;
};
class Command {
public:
Command(QueenEngine *vm);
//! initialise command construction
void clear(bool clearTexts);
//! execute last constructed command
void executeCurrentAction();
//! get player input and construct command from it
void updatePlayer();
//! read all command arrays from stream
void readCommandsFrom(byte *&ptr);
enum {
MAX_MATCHING_CMDS = 50
};
private:
ObjectData *findObjectData(uint16 objRoomNum) const;
ItemData *findItemData(Verb invNum) const;
int16 executeCommand(uint16 comId, int16 condResult);
int16 makeJoeWalkTo(int16 x, int16 y, int16 objNum, Verb v, bool mustWalk);
void grabCurrentSelection();
void grabSelectedObject(int16 objNum, uint16 objState, uint16 objName);
void grabSelectedItem();
void grabSelectedNoun();
void grabSelectedVerb();
bool executeIfCutaway(const char *description);
bool executeIfDialog(const char *description);
bool handleWrongAction();
void sayInvalidAction(Verb action, int16 subj1, int16 subj2);
void changeObjectState(Verb action, int16 obj, int16 song, bool cutDone);
void cleanupCurrentAction();
//! OPEN_CLOSE_OTHER(OBJECT_DATA[S][4])
void openOrCloseAssociatedObject(Verb action, int16 obj);
//! update gamestates - P1_SET_CONDITIONS
int16 setConditions(uint16 command, bool lastCmd);
//! turn on/off areas - P2_SET_AREAS
void setAreas(uint16 command);
//! hide/show objects, redisplay if in the same room as Joe - P3_SET_OBJECTS
void setObjects(uint16 command);
//! inserts/deletes items (inventory) - P4_SET_ITEMS
void setItems(uint16 command);
//! update description for object and returns description number to use
uint16 nextObjectDescription(ObjectDescription *objDesc, uint16 firstDesc);
//! speak description of selected object
void lookAtSelectedObject();
//! get the current object under the cursor
void lookForCurrentObject(int16 cx, int16 cy);
//! get the current icon panel under the cursor (inventory item or verb)
void lookForCurrentIcon(int16 cx, int16 cy);
bool isVerbAction(Verb v) const { return (v >= VERB_PANEL_COMMAND_FIRST && v <= VERB_PANEL_COMMAND_LAST) || (v == VERB_WALK_TO); };
bool isVerbInv(Verb v) const { return v >= VERB_INV_FIRST && v <= VERB_INV_LAST; }
CmdListData *_cmdList;
uint16 _numCmdList;
CmdArea *_cmdArea;
uint16 _numCmdArea;
CmdObject *_cmdObject;
uint16 _numCmdObject;
CmdInventory *_cmdInventory;
uint16 _numCmdInventory;
CmdGameState *_cmdGameState;
uint16 _numCmdGameState;
//! textual form of the command (displayed between room and panel areas)
CmdText _cmdText;
//! flag indicating that the current command is fully constructed
bool _parse;
//! state of current constructed command
CmdState _state;
//! last user selection
int _mouseKey, _selPosX, _selPosY;
QueenEngine *_vm;
};
} // End of namespace Queen
#endif
|
