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
|
/* ScummVM - Scumm Interpreter
* Copyright (C) 2004 Ivan Dubrov
* Copyright (C) 2004-2005 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $Header$
*
*/
#ifndef GOB_DRAW_H
#define GOB_DRAW_H
#include "gob/video.h"
namespace Gob {
#define RENDERFLAG_NOINVALIDATE 1
#define RENDERFLAG_CAPTUREPUSH 2
#define RENDERFLAG_CAPTUREPOP 8
#define RENDERFLAG_USEDELTAS 0x10
class Draw {
public:
typedef struct FontToSprite {
int8 sprite;
int8 base;
int8 width;
int8 height;
FontToSprite() : sprite(0), base(0), width(0), height() {}
} FontToSprite;
int16 fontIndex;
int16 spriteLeft;
int16 spriteTop;
int16 spriteRight;
int16 spriteBottom;
int16 destSpriteX;
int16 destSpriteY;
int16 backColor;
int16 frontColor;
char letterToPrint;
FontToSprite fontToSprite[4];
int16 destSurface;
int16 sourceSurface;
int16 renderFlags;
int16 backDeltaX;
int16 backDeltaY;
Video::FontDesc *fonts[4];
char *textToPrint;
int16 transparency;
Video::SurfaceDesc *spritesArray[50];
int16 invalidatedCount;
int16 invalidatedTops[30];
int16 invalidatedLefts[30];
int16 invalidatedRights[30];
int16 invalidatedBottoms[30];
int8 noInvalidated;
// int8 doFullFlip; // Never used?!?
int8 paletteCleared;
int16 gcursorIndex;
int16 transparentCursor;
uint32 cursorTimeKey;
Video::SurfaceDesc *backSurface;
Video::SurfaceDesc *frontSurface;
int16 unusedPalette1[18];
int16 unusedPalette2[16];
Video::Color vgaPalette[256];
Video::Color vgaSmallPalette[16];
int16 cursorX;
int16 cursorY;
int16 cursorWidth;
int16 cursorHeight;
int16 cursorXDeltaVar;
int16 cursorYDeltaVar;
Video::SurfaceDesc *cursorSprites;
Video::SurfaceDesc *cursorBack;
int16 cursorAnim;
int8 cursorAnimLow[40];
int8 cursorAnimHigh[40];
int8 cursorAnimDelays[40];
int8 applyPal;
int16 palLoadData1[4];
int16 palLoadData2[4];
void invalidateRect(int16 left, int16 top, int16 right, int16 bottom);
void blitInvalidated(void);
void setPalette(void);
void clearPalette(void);
void blitCursor(void);
void spriteOperation(int16 operation);
void animateCursor(int16 cursor);
void interPalLoad(void);
void printText(void);
Draw(GobEngine *vm);
protected:
GobEngine *_vm;
};
// Draw operations
#define DRAW_BLITSURF 0
#define DRAW_PUTPIXEL 1
#define DRAW_FILLRECT 2
#define DRAW_DRAWLINE 3
#define DRAW_INVALIDATE 4
#define DRAW_LOADSPRITE 5
#define DRAW_PRINTTEXT 6
#define DRAW_DRAWBAR 7
#define DRAW_CLEARRECT 8
#define DRAW_FILLRECTABS 9
#define DRAW_DRAWLETTER 10
} // End of namespace Gob
#endif /* __DRAW_H */
|
