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
|
/* 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.
*
*/
#include "mutationofjb/gui.h"
#include "mutationofjb/animationdecoder.h"
#include "mutationofjb/encryptedfile.h"
#include "mutationofjb/game.h"
#include "mutationofjb/gamedata.h"
#include "mutationofjb/inventory.h"
#include "mutationofjb/util.h"
#include "common/rect.h"
#include "graphics/screen.h"
namespace MutationOfJB {
enum ButtonType {
BUTTON_WALK,
BUTTON_TALK,
BUTTON_LOOK,
BUTTON_USE,
BUTTON_PICKUP,
BUTTON_SCROLL_LEFT,
BUTTON_SCROLL_RIGHT,
BUTTON_SETTINGS
};
enum {
INVENTORY_START_X = 88,
INVENTORY_START_Y = 149,
INVENTORY_ITEM_WIDTH = 34,
INVENTORY_ITEM_HEIGHT = 33,
INVENTORY_ITEMS_PER_LINE = 8,
INVENTORY_ITEMS_LINES = 5
};
static Common::Rect ButtonRects[] = {
Common::Rect(0, 148, 67, 158), // Walk
Common::Rect(0, 158, 67, 168), // Talk
Common::Rect(0, 168, 67, 178), // Look
Common::Rect(0, 178, 67, 188), // Use
Common::Rect(0, 188, 67, 198), // PickUp
Common::Rect(67, 149, 88, 174), // ScrollLeft
Common::Rect(67, 174, 88, 199), // ScrollRight
Common::Rect(301, 148, 320, 200) // Settings
};
Gui::Gui(Game &game, Graphics::Screen *screen)
: _game(game),
_screen(screen),
_inventoryDirty(false) {
}
bool Gui::init() {
const bool result1 = loadInventoryList();
const bool result2 = loadInventoryGfx();
_game.getGameData().getInventory().setObserver(this);
return result1 && result2;
}
void Gui::markInventoryDirty() {
_inventoryDirty = true;
}
void Gui::update() {
if (_inventoryDirty) {
drawInventory();
_inventoryDirty = false;
}
}
class InventoryAnimationDecoderCallback : public AnimationDecoderCallback {
public:
InventoryAnimationDecoderCallback(Gui &gui) : _gui(gui) {}
virtual void onFrame(int frameNo, Graphics::Surface &surface) override;
virtual void onPaletteUpdated(byte palette[PALETTE_SIZE]) override;
private:
Gui &_gui;
};
void InventoryAnimationDecoderCallback::onPaletteUpdated(byte palette[PALETTE_SIZE]) {
_gui._screen->setPalette(palette + 0xC0 * 3, 0xC0, 0x20); // Load only 0x20 colors.
}
void InventoryAnimationDecoderCallback::onFrame(int frameNo, Graphics::Surface &surface) {
if (frameNo < 3) {
Graphics::Surface outSurface;
outSurface.copyFrom(surface);
_gui._inventorySurfaces.push_back(outSurface);
}
}
bool Gui::loadInventoryGfx() {
AnimationDecoder decoder("icons.dat");
InventoryAnimationDecoderCallback callback(*this);
return decoder.decode(&callback);
}
bool Gui::loadInventoryList() {
EncryptedFile file;
const char *fileName = "fixitems.dat";
file.open(fileName);
if (!file.isOpen()) {
reportFileMissingError(fileName);
return false;
}
int itemIndex = 0;
while (!file.eos()) {
Common::String line = file.readLine();
if (line.empty() || line.hasPrefix("#")) {
continue;
}
const char *firstSpace = strchr(line.c_str(), ' ');
if (!firstSpace) {
continue;
}
const int len = firstSpace - line.c_str();
if (!len) {
continue;
}
Common::String item(line.c_str(), len);
_inventoryItems[item] = itemIndex;
itemIndex++;
}
return true;
}
void Gui::drawInventoryItem(const Common::String &item, int pos) {
InventoryMap::iterator it = _inventoryItems.find(item);
if (it == _inventoryItems.end()) {
return;
}
const int index = it->_value;
const int surfaceNo = index / (INVENTORY_ITEMS_LINES * INVENTORY_ITEMS_PER_LINE);
const int indexInSurface = index % (INVENTORY_ITEMS_LINES * INVENTORY_ITEMS_PER_LINE);
const int itemX = indexInSurface % INVENTORY_ITEMS_PER_LINE;
const int itemY = indexInSurface / INVENTORY_ITEMS_PER_LINE;
Common::Point destStartPos(INVENTORY_START_X + pos * INVENTORY_ITEM_WIDTH, INVENTORY_START_Y);
Common::Rect sourceRect(itemX * INVENTORY_ITEM_WIDTH, itemY * INVENTORY_ITEM_HEIGHT, (itemX + 1) * INVENTORY_ITEM_WIDTH, (itemY + 1) * INVENTORY_ITEM_HEIGHT);
_screen->blitFrom(_inventorySurfaces[surfaceNo], sourceRect, destStartPos);
}
void Gui::drawInventory() {
Inventory &inventory = _game.getGameData().getInventory();
const Inventory::Items &items = inventory.getItems();
Common::Rect fullRect(INVENTORY_START_X, INVENTORY_START_Y, INVENTORY_START_X + Inventory::VISIBLE_ITEMS * INVENTORY_ITEM_WIDTH, INVENTORY_START_Y + INVENTORY_ITEM_HEIGHT);
_screen->fillRect(fullRect, 0x00);
for (int i = 0; i < MIN((int) items.size(), (int) Inventory::VISIBLE_ITEMS); ++i) {
drawInventoryItem(items[i], i);
}
}
void Gui::onInventoryChanged() {
markInventoryDirty();
}
}
|
