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
|
/* 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: https://scummvm-startrek.googlecode.com/svn/trunk/graphics.h $
* $Id: graphics.h 2 2009-09-12 20:13:40Z clone2727 $
*
*/
#ifndef STARTREK_GRAPHICS_H
#define STARTREK_GRAPHICS_H
#include "startrek/bitmap.h"
#include "startrek/font.h"
#include "startrek/startrek.h"
#include "startrek/sprite.h"
#include "common/ptr.h"
#include "common/rect.h"
#include "common/stream.h"
using Common::SharedPtr;
namespace StarTrek {
class Font;
class StarTrekEngine;
const int SCREEN_WIDTH = 320;
const int SCREEN_HEIGHT = 200;
const int MAX_SPRITES = 32;
const int MAX_MENUBUTTONS = 16; // This is arbitrary, the original game has no such limit
const int TEXTBOX_WIDTH = 26;
// Keeps track of data for a list of buttons making up a menu
struct Menu {
Sprite sprites[MAX_MENUBUTTONS];
uint16 retvals[MAX_MENUBUTTONS];
uint16 buttonVar2;
SharedPtr<FileStream> menuFile;
uint16 numButtons;
uint16 buttonVar1;
SharedPtr<Menu> nextMenu;
Menu() : nextMenu(SharedPtr<Menu>()) {}
};
class Graphics;
typedef Common::String (Graphics::*TextGetterFunc)(int, int, Common::String *);
class Graphics {
public:
Graphics(StarTrekEngine *vm);
~Graphics();
void loadEGAData(const char *egaFile);
void drawBackgroundImage(const char *filename);
void loadPalette(const Common::String &paletteFile);
void loadPri(const char *priFile);
SharedPtr<Bitmap> loadBitmap(Common::String basename);
void redrawScreen();
void drawSprite(const Sprite &sprite);
void drawSprite(const Sprite &sprite, const Common::Rect &rect);
void drawAllSprites();
void addSprite(Sprite *sprite);
void delSprite(Sprite *sprite);
private:
void drawBitmapToScreen(Bitmap *bitmap);
StarTrekEngine *_vm;
Font *_font;
bool _egaMode;
byte *_egaData;
byte *_priData;
byte *_lutData;
Common::Rect _screenRect;
Bitmap *_backgroundImage;
Bitmap *_canvas;
Sprite *_sprites[MAX_SPRITES];
int _numSprites;
Common::Point _mousePos;
Sprite _mouseSprite;
// text.cpp (TODO: separate class)
public:
int showText(TextGetterFunc textGetter, int var, int xoffset, int yoffset, int textColor, int argC, int maxTextLines, int arg10);
Common::String tmpFunction(int choiceIndex, int var, Common::String *speakerTextOutput);
SharedPtr<TextBitmap> initTextSprite(int *xoffsetPtr, int *yoffsetPtr, byte textColor, int numTextLines, bool withHeader, Sprite *sprite);
private:
Common::String skipOverAudioPrompt(const Common::String &str);
int getNumLines(const Common::String &str);
Common::String readLineFormattedText(TextGetterFunc textGetter, int var, int choiceIndex, SharedPtr<TextBitmap> textBitmap, int numTextboxLines, int *numLines);
void loadMenuButtons(Common::String mnuFilename, int xpos, int ypos);
void warpMousePosition(int x, int y);
uint16 _textboxVar1;
uint32 _textboxVar2;
uint32 _textboxVar3;
uint16 _textboxVar4;
uint16 _textboxVar5;
uint16 _textboxVar6;
uint16 _textboxVar7;
bool _textboxHasMultipleChoices;
SharedPtr<Menu> _activeMenu;
};
}
#endif
|
