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
|
# The scripts in this tutorial implement the famous minesweeper game
# STEP 4
class(minelabel,label)
{
mousePressEvent()
{
$$->$parent()->$mineLabelPressed($this)
}
}
class(minesweepermain,widget)
{
constructor()
{
# This is no longer needed here : we move it to the container widget
$$->%rows = 10
$$->%cols = 10
$$->%mines = 10
# is there a running game ?
$$->%bGameRunning = 0
$$->%layout = $new(layout,$this)
for(%i = 0;%i < $$->%rows;%i++)
{
for(%j = 0;%j < $$->%cols;%j++)
{
$$->%label{%i,%j}=$new(minelabel,$this,"%i_%j")
$$->%label{%i,%j}->%row = %i
$$->%label{%i,%j}->%col = %j
# Let's set the minimum size of the labels: they look better this way
$$->%label{%i,%j}->$setMinimumWidth(26)
$$->%label{%i,%j}->$setMinimumHeight(26)
$$->%label{%i,%j}->$setAlignment(HCenter , VCenter)
$$->%layout->$addWidget($$->%label{%i,%j},%i,%j)
}
}
# We remove this call, $$->$newGame() will be called from the container widget
#$$->$newGame()
}
newGame()
{
for(%i = 0;%i < $$->%rows;%i++)
{
for(%j = 0;%j < $$->%cols;%j++)
{
%l = $$->%label{%i,%j}
%l->$setFrameStyle(Raised,WinPanel);
%l->%bIsMine = 0
%l->%numMines = 0
%l->%bIsDiscovered = 0
%l->$setText("")
# Set enabled !
%l->$setEnabled(1)
}
}
# drop the mines
for(%i = 0;%i < $$->%mines;%i++)
{
%row = $rand($($$->%rows - 1))
%col = $rand($($$->%cols - 1))
while($$->%label{%row,%col}->%bIsMine != 0)
{
%row = $rand($($$->%rows - 1))
%col = $rand($($$->%cols - 1))
}
$$->%label{%row,%col}->%bIsMine = 1
# increase the mine count for the adiacent cells
if(%row > 0)
{
$$->%label{$(%row - 1),%col}->%numMines++
if(%col > 0)$$->%label{$(%row - 1),$(%col - 1)}->%numMines++
if(%col < ($$->%cols - 1))$$->%label{$(%row - 1),$(%col + 1)}->%numMines++
}
if(%row < ($$->%rows - 1))
{
$$->%label{$(%row + 1),%col}->%numMines++
if(%col > 0)$$->%label{$(%row + 1),$(%col - 1)}->%numMines++
if(%col < ($$->%cols - 1))$$->%label{$(%row + 1),$(%col + 1)}->%numMines++
}
if(%col > 0)$$->%label{%row,$(%col - 1)}->%numMines++
if(%col < ($$->%cols - 1))$$->%label{%row,$(%col + 1)}->%numMines++
}
# A game is running
$$->%bGameRunning = 1
}
mineLabelPressed($0 = mine label object that has been pressed)
{
# When the game isn't running we don't care about the mouse press events
if(!$$->%bGameRunning)return
if($0->%bIsMine)
{
$0->$setFrameStyle(WinPanel,Sunken)
$0->$setImage(82); # 82 is a bomb
# We emit the gameOver signal so the container widget knows
$$->$emit(gameOver)
# And disable all the cells
for(%i = 0;%i < $$->%rows;%i++)
{
for(%j = 0;%j < $$->%cols;%j++)
{
$$->%label{%i,%j}->$setEnabled(0)
}
}
# leave the bomb image enabled :D
$0->$setEnabled(1)
# Game finished :(
$$->%bGameRunning = 0
} else {
$$->$discoverCells($0)
}
}
discoverCells($0 = mine label that has to be discovered)
{
if($0->%bIsMine)return;
if($0->%bIsDiscovered)return;
$0->%bIsDiscovered = 1
$0->$setFrameStyle(WinPanel,Sunken)
if($0->%numMines > 0)$0->$setText($0->%numMines)
else {
if($0->%row > 0)
{
$$->$discoverCells($$->%label{$($0->%row - 1),$0->%col})
if($0->%col > 0)$$->$discoverCells($$->%label{$($0->%row - 1),$($0->%col - 1)})
if($0->%col < ($$->%cols - 1))$$->$discoverCells($$->%label{$($0->%row - 1),$($0->%col + 1)})
}
if($0->%row < ($$->%rows - 1))
{
$$->$discoverCells($$->%label{$($0->%row + 1),$0->%col})
if($0->%col > 0)$$->$discoverCells($$->%label{$($0->%row + 1),$($0->%col - 1)})
if($0->%col < ($$->%cols - 1))$$->$discoverCells($$->%label{$($0->%row + 1),$($0->%col + 1)})
}
if($0->%col > 0)$$->$discoverCells($$->%label{$0->%row,$($0->%col - 1)})
if($0->%col < ($$->%cols - 1))$$->$discoverCells($$->%label{$0->%row,$($0->%col + 1)})
}
}
}
# We want a bigger window around our minesweeper widget
# we want to provide some output and user menus...
# Thus we create a container widget class , that will be also our new toplevel widget
class(minesweeper,widget)
{
constructor()
{
$$->$setCaption("KVIrc's Minesweeper (0.1.0)");
# we need a layout to manage the children
$$->%layout = $new(layout,$$)
$$->%gamepool = $new(minesweepermain,$$)
$$->%layout->$addWidget($$->%gamepool,1,0)
connect $$->%gamepool gameOver $$ gameOver
$$->%output = $new(label,$$)
$$->%output->$setFrameStyle(WinPanel,Sunken)
$$->%layout->$addWidget($$->%output,2,0)
$$->$newGame()
}
gameOver()
{
$$->%output->$setText("Game Over :(")
}
newGame()
{
$$->%gamepool->$newGame()
$$->%output->$setText("Ready")
}
}
#We substitute the old creation call with the new container object creation call
#%m = $new(minesweepermain)
%m = $new(minesweeper)
%m->$show()
|
