aboutsummaryrefslogtreecommitdiff
path: root/engines/bladerunner/dialogue_menu.h
blob: 63e23d8ada725613f567871f4e982e5bbce58e55 (plain)
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
/* 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.
 *
 */

#ifndef BLADERUNNER_DIALOGUE_MENU_H
#define BLADERUNNER_DIALOGUE_MENU_H

#include "bladerunner/shape.h"

#include "common/array.h"
#include "common/str.h"

#include "graphics/surface.h"

namespace BladeRunner {

class BladeRunnerEngine;
class TextResource;

class DialogueMenu {
	static const int kMaxItems = 10;
	static const int kMaxRepeatHistory = 100;
	static const int kLineHeight = 9;
	static const int kBorderSize = 10;

	struct DialogueItem {
		Common::String text;
		int            answerValue;
		int            colorIntensity;
		int            priorityPolite;
		int            priorityNormal;
		int            prioritySurly;
		int            isDone;
	};

	BladeRunnerEngine *_vm;

	TextResource         *_textResource;
	Common::Array<Shape>  _shapes;
	bool                  _isVisible;
	bool                  _waitingForInput;
	int                   _selectedItemIndex;
	int                   _listSize;

	// These track whether a dialogue option
	// has previously been selected
	int                   _neverRepeatListSize;
	int                   _neverRepeatValues[kMaxRepeatHistory];
	bool                  _neverRepeatWasSelected[kMaxRepeatHistory];

	int                   _centerX;
	int                   _centerY;
	int                   _screenX;
	int                   _screenY;
	int                   _maxItemWidth;
	DialogueItem          _items[kMaxItems];

	int                   _fadeInItemIndex;

public:
	DialogueMenu(BladeRunnerEngine *vm);
	~DialogueMenu();

	bool loadText(const Common::String &name);

	bool show();
	bool hide();
	bool addToList(int answer, bool done, int priorityPolite, int priorityNormal, int prioritySurly);
	bool addToListNeverRepeatOnceSelected(int answer, int priorityPolite, int priorityNormal, int prioritySurly);
	bool clearList();
	int  queryInput();
	int  listSize() const;
	bool isVisible() const;
	bool isOpen() const;
	void tick(int x, int y);
	void draw(Graphics::Surface &s);

	void mouseUp();
	bool waitingForInput() const;

private:
	bool showAt(int x, int y);
	int  getAnswerIndex(int answer) const;
	const char *getText(int id) const;
	void calculatePosition(int unusedX = 0, int unusedY = 0);

	void clear();
	void reset();

	static void darkenRect(Graphics::Surface &s, int x1, int y1, int x2, int y2);
};

} // End of namespace BladeRunner

#endif