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
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
|
/* 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 MADS_SPRITES_H
#define MADS_SPRITES_H
#include "common/scummsys.h"
#include "common/array.h"
#include "mads/assets.h"
#include "mads/msurface.h"
namespace MADS {
enum SpriteFlags {
IMG_STATIC = 0, // Item should remain fixed on the screen
IMG_UPDATE = 1, // Item needs to be redrawn
IMG_ERASE = -1, // Erase image and remove it
IMG_REFRESH = -2, // Full refresh
IMG_OVERPRINT = -3, // Interface overprint
IMG_DELTA = -4, // Delta change
IMG_FULL_UPDATE = -5, // Interface refresh
IMG_UPDATE_ONLY = -20 // Update the active screen area only
};
class MADSEngine;
struct BGR8 {
uint8 b, g, r;
};
typedef struct {
int32 x; // x position relative to GrBuff(0, 0)
int32 y; // y position relative to GrBuff(0, 0)
int32 scale_x; // x scale factor (can be negative for reverse draw)
int32 scale_y; // y scale factor (can't be negative)
uint8* depth_map; // depth code array for destination (doesn't care if srcDepth is 0)
BGR8* Pal; // palette for shadow draw (doesn't care if SHADOW bit is not set in Src.encoding)
uint8* ICT; // Inverse Color Table (doesn't care if SHADOW bit is not set in Src.encoding)
uint8 depth; // depth code for source (0 if no depth processing)
} DrawRequestX;
typedef struct {
uint32 Pack;
uint32 Stream;
long hot_x;
long hot_y;
uint32 Width;
uint32 Height;
uint32 Comp;
uint32 Reserved[8];
uint8* data;
} RendCell;
#define SS_HEADER_NUM_FIELDS 14
struct SpriteSeriesHeader {
uint32 header;
uint32 size;
uint32 packing;
uint32 frameRate;
uint32 pixSpeed;
uint32 maxWidth;
uint32 maxHeight;
uint32 reserved3;
uint32 reserved4;
uint32 reserved5;
uint32 reserved6;
uint32 reserved7;
uint32 reserved8;
uint32 count;
};
#define SF_HEADER_NUM_FIELDS 15
struct SpriteFrameHeader {
uint32 pack;
uint32 stream;
uint32 x;
uint32 y;
uint32 width;
uint32 height;
uint32 comp;
uint32 reserved1;
uint32 reserved2;
uint32 reserved3;
uint32 reserved4;
uint32 reserved5;
uint32 reserved6;
uint32 reserved7;
uint32 reserved8;
};
class MSprite : public MSurface {
private:
void loadSprite(Common::SeekableReadStream *source, const Common::Array<RGB6> &palette);
public:
MSprite();
MSprite(Common::SeekableReadStream *source, const Common::Array<RGB6> &palette,
const Common::Rect &bounds);
virtual ~MSprite();
Common::Point _offset;
byte getTransparencyIndex() const;
};
class SpriteSlotSubset {
public:
int _spritesIndex;
int _frameNumber;
Common::Point _position;
int _depth;
int _scale;
};
class SpriteSlot : public SpriteSlotSubset {
private:
static MADSEngine *_vm;
friend class SpriteSlots;
public:
SpriteFlags _flags;
int _seqIndex;
public:
SpriteSlot();
SpriteSlot(SpriteFlags type, int seqIndex);
void setup(int dirtyAreaIndex);
bool operator==(const SpriteSlotSubset &other) const;
void copy(const SpriteSlotSubset &other);
};
class SpriteSlots : public Common::Array<SpriteSlot> {
private:
MADSEngine *_vm;
public:
SpriteSlots(MADSEngine *vm);
/**
* Clears any pending slot data and schedules a full screen refresh.
* @param flag Also reset sprite list
*/
void reset(bool flag = true);
/**
* Delete a sprite entry
* @param index Specifies the index in the array
*/
void deleteEntry(int index);
/**
* Setup dirty areas for the sprite slots
*/
void setDirtyAreas();
/**
* Adds a full screen refresh to the sprite slots
*/
void fullRefresh(bool clearAll = false);
/**
* Delete a timer entry with the given Id
*/
void deleteTimer(int seqIndex);
/**
* Add a new slot entry and return it's index
*/
int add();
/**
* Draw any sprites into the background of the scene
*/
void drawBackground();
/**
* Draw any sprites into the foreground of the scene
*/
void drawSprites(MSurface *s);
void cleanUp();
};
class SpriteSets : public Common::Array<SpriteAsset *> {
private:
MADSEngine *_vm;
public:
int _assetCount;
/**
* Constructor
*/
SpriteSets(MADSEngine *vm) : _vm(vm), _assetCount(0) {}
/**
* Destructor
*/
~SpriteSets();
/**
* Clears the current list, freeing any laoded assets
*/
void clear();
/**
* Add a sprite asset to the list
*/
int add(SpriteAsset *asset, int idx = 0);
/**
* Adds a sprite asset to the list by name
*/
int addSprites(const Common::String &resName, int flags = 0);
/**
* Remove an asset from the list
*/
void remove(int idx);
};
} // End of namespace MADS
#endif /* MADS_SPRITES_H */
|
