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
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
|
' Hardwire
'
' Copyright 2005 Ian Cowburn
'
' $Id$
'
Strict
Import "types.bmx"
Type TParticle
Field life:Int
Field i:TImage
Field x:Double
Field y:Double
Field a:Double
Field dx:Double
Field dy:Double
Field ai:Double
Field s:Double
Field si:Double
Function Dust:TParticle(x:Int, y:Int)
Local o:TParticle=New TParticle
o.life=50
o.x=x
o.y=y
o.a=1
o.ai=-0.05
o.dx=0
o.dy=0
o.s=1
o.si=0.1
o.i=GameGFX.dust
Return o
End Function
Function Image:TParticle(i:TImage, x:Int, y:Int)
Local o:TParticle=New TParticle
o.life=120
o.x=x
o.y=y
o.a=1
o.ai=-0.01
o.dx=0
o.dy=-0.1
o.s=1
o.si=0
o.i=i
Return o
End Function
Method Update:Int()
SetAlpha(a)
SetScale(s,s)
DrawImage(i,x,y)
x:+dx
y:+dy
life:-1
a:+ai
s:+si
Return life>0
End Method
End Type
Type Particles
Global plist:TList
Function Init()
plist=CreateList()
End Function
Function Clear()
plist.Clear()
End Function
Function AddDust(x:Int, y:Int)
plist.AddLast(TParticle.Dust(x,y))
End Function
Function AddImage(i:TImage, x:Int, y:Int)
plist.AddLast(TParticle.Image(i,x,y))
End Function
Function Draw()
SetColor(255,255,255)
Local l:TEasyLink=TEasyLink.Create(plist)
While l.Value()
Local p:TParticle=TParticle(l.Value())
If (p.Update())
l.MoveNext()
Else
l.Remove()
EndIf
Wend
SetAlpha(1)
SetScale(1,1)
End Function
End Type
Type TTextParticle
Field txt:String
Field x:Double
Field y:Double
Field a:Double
Field dx:Double
Field dy:Double
Field ai:Double
Field s:Double
Field si:Double
Field r:Int
Field g:Int
Field b:Int
Field fnt:TBitmapFont
Function Create:TTextParticle(fnt:TBitmapFont, txt:String, x:Double, y:Double, dx:Double, dy:Double, r:Int, g:Int, b:Int, a:Double, ai:Double, s:Double, si:Double)
Local o:TTextParticle=New TTextParticle
If x=-1
x=GraphicsWidth()/2
EndIf
o.x=x
o.y=y
o.a=a
o.ai=ai
o.dx=dx
o.dy=dy
o.s=s
o.si=si
o.txt=txt
o.r=r
o.g=g
o.b=b
o.fnt=fnt
Return o
End Function
Method Update:Int()
SetAlpha(a)
SetScale(s,s)
fnt.CentreOn(txt,x,y,r,g,b)
x:+dx
y:+dy
a:+ai
s:+si
Return a>0
End Method
End Type
Type TextParticles
Global plist:TList
Global sy:Int
Const sx:Int=646
Function Init()
plist=CreateList()
sy=300
End Function
Function Clear()
plist.Clear()
sy=300
End Function
Function Big(txt:String, r:Int=-1, g:Int=-1, b:Int=-1)
If r=-1 Then r=Rand(128,255)
If g=-1 Then g=Rand(128,255)
If b=-1 Then b=Rand(128,255)
plist.AddLast(TTextParticle.Create(GameGFX.font,txt,-1,GraphicsHeight()-GameGFX.font.MaxHeight()/2,0,0,r,g,b,1,-0.01,1,0))
plist.AddLast(TTextParticle.Create(GameGFX.font,txt,-1,GraphicsHeight()-GameGFX.font.MaxHeight()/2,0,0,r,g,b,1,-0.02,1,0.1))
End Function
Function Score(txt:String)
Local r:Int=Rand(128,255)
Local g:Int=Rand(128,255)
Local b:Int=Rand(128,255)
plist.AddLast(TTextParticle.Create(GameGFX.font,txt,sx,sy,0,0,r,g,b,1,-0.01,1,0))
plist.AddLast(TTextParticle.Create(GameGFX.font,txt,sx,sy,0,0,r,g,b,1,-0.02,1,0.1))
sy:+GameGFX.font.MaxHeight()
If sy>GraphicsHeight()-20
sy=300
EndIf
End Function
Function Draw()
Local l:TEasyLink=TEasyLink.Create(plist)
While l.Value()
Local p:TTextParticle=TTextParticle(l.Value())
If (p.Update())
l.MoveNext()
Else
l.Remove()
EndIf
Wend
SetColor(255,255,255)
SetAlpha(1)
SetScale(1,1)
End Function
End Type
Type TExplosionBase
Field p:TPixmap[4]
Function Create:TExplosionBase(base:TImage)
Local o:TExplosionBase=New TExplosionBase
o.p=New TPixmap[4]
o.p[0]=GrabFrom(base,0,0)
o.p[1]=GrabFrom(base,16,0)
o.p[2]=GrabFrom(base,0,16)
o.p[3]=GrabFrom(base,16,16)
Return o
End Function
Function GrabFrom:TPixmap(i:TImage,x:Int, y:Int)
Local p:TPixmap=LockImage(i)
Local ret:TPixmap=p.Copy()
ret=ResizePixmap(ret,16,16)
For Local cx:Int=0 Until 16
For Local cy:Int=0 Until 16
ret.WritePixel(cx,cy,p.ReadPixel(x+cx,y+cy))
Next
Next
UnlockImage(i)
Return ret
End Function
End Type
Type TExplosion_Old
Field x:Double
Field y:Double
Field dy:Double
Field dx:Double
Field p:TPixmap
Function Create:TExplosion(p:TPixmap,x:Double,y:Double,dx:Double,dy:Double)
Local o:TExplosion=New TExplosion
o.x=x
o.y=y
o.dx=dx
o.dy=dy
Return o
End Function
Method Update:Int()
DrawPixmap(p,x,y)
x:+dx
y:+dy
dy:+0.05
Return dx>-16 And dx<GraphicsWidth()+16 And y<GraphicsHeight()
End Method
End Type
Type TExplosion
Field x:Double
Field y:Double
Field dy:Double
Field dx:Double
Function Create:TExplosion(x:Double,y:Double,dx:Double,dy:Double)
Local o:TExplosion=New TExplosion
o.x=x
o.y=y
o.dx=dx
o.dy=dy
Return o
End Function
Method Update:Int()
SetColor(Rand(0,255),Rand(0,255),Rand(0,255))
Plot(x,y)
x:+dx
y:+dy
dy:+0.1
Return dx>-16 And dx<GraphicsWidth()+16 And y<GraphicsHeight()
End Method
End Type
Type ExplosionParticles
Global plist:TList
Function Init()
plist=CreateList()
End Function
Function Clear()
plist.Clear()
End Function
Function BlowUp(x:Int, y:Int)
For Local cx:Int=0 Until 32
For Local cy:Int=0 Until 32
plist.AddLast(TExplosion.Create(x+cx,y+cy,Rnd(-2,2),Rnd(-2,2)))
Next
Next
End Function
Function Draw()
Local l:TEasyLink=TEasyLink.Create(plist)
While l.Value()
Local p:TExplosion=TExplosion(l.Value())
If (p.Update())
l.MoveNext()
Else
l.Remove()
EndIf
Wend
End Function
End Type
|
