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
|
' Missile Lock
'
' Copyright (C) 2006 Ian Cowburn (ianc@noddybox.co.uk)
'
' 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
'
' -------------------------------------------------------------------------
'
' $Id$
'
Strict
Import noddybox.algorithm
Import "global.bmx"
Type GameState
Global score:Int=0
Global x:Double=0
Global y:Double=0
Global ang:Int=0
Global lives:Int=0
Function Reset()
score=0
x=400
y=300
ang=0
lives=3
End Function
Function Control()
If KeyDown(GameConfig.kleft)
ang:-2
If ang<0 Then ang:+360
End If
If KeyDown(GameConfig.kright)
ang=(ang+2) Mod 360
End If
End Function
Function Move()
x=(x+Lookup.si[ang]*2) Mod 800
y=(y-Lookup.co[ang]*2) Mod 600
If x<0 Then x:+800
If y<0 Then y:+600
Trail.Add()
End Function
Function Display()
Local s:String="LIVES "
For Local f:Int=1 To lives
s:+"~~"
Next
GFX.font.Draw("SCORE",0,-0)
GFX.font.Draw(Number.Format(score),0,16,255,255,0)
GFX.font.Centre(s,0)
GFX.font.DrawRight("HISCORE",799,0)
GFX.font.DrawRight(Number.Format(GameConfig.hiscore),799,16,255,255,0)
End Function
End Type
Type BackdropStar
Field x:Double
Field y:Double
Field r:Int
Field g:Int
Field b:Int
Method New()
x=Rand(0,800)
y=Rand(0,600)
r=Rand(128,255)
g=Rand(128,255)
b=Rand(128,255)
End Method
End Type
Type Backdrop
Global s:BackdropStar[]
Function Init()
s=New BackdropStar[400]
For Local f:Int=0 To 399
s[f]=New BackdropStar
Next
End Function
Function Draw()
For Local f:Int=0 To 399
SetColor(s[f].r,s[f].g,s[f].b)
DrawImage(GFX.star,s[f].x,s[f].y)
Next
End Function
End Type
Type TrailPart
Field x:Double
Field y:Double
Field ang:Double
Field al:Double
Field sc:Double
Method New()
x=GameState.x
y=GameState.y
ang=GameState.ang
al=1
sc=1
End Method
End Type
Type Trail
Global plist:TList
Function Init()
plist=CreateList()
End Function
Function Clear()
plist.Clear()
End Function
Function Add()
plist.AddLast(New TrailPart)
End Function
Function Draw()
SetColor(255,255,255)
Local l:TEasyLink=TEasyLink.Create(plist)
While l.Value()
Local t:TrailPart=TrailPart(l.Value())
If t.al>0.1
SetRotation(t.ang)
SetScale(t.sc,t.sc)
SetAlpha(t.al)
DrawImage(GFX.flame,t.x,t.y)
t.al:-0.05
't.sc:+0.1
l.MoveNext()
Else
l.Remove()
EndIf
Wend
SetRotation(0)
SetAlpha(1)
SetScale(1,1)
End Function
End Type
|
