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
|
import pygame
from pygame.sprite import RenderUpdates
class Scene(pygame.sprite.RenderUpdates):
def __init__(self, sprites):
self._spritelist = [[sprites, sprites.getXPos(), sprites.getYPos()]]
#self._spritelist.append([sprites, sprites.getXPos(), sprites.getYPos()])
RenderUpdates.__init__(self, sprites)
self.xPos = 0
self.yPos = 0
self.xSize = 0
self.ySize = 0
self.calcPosition()
self.calcSize()
self.setRelativePositions()
def calcPosition(self):
lowestX = 9000
lowestY = 9000
for i in range(len(self._spritelist)):
if self._spritelist[i][0].getXPos() < lowestX: lowestX = self._spritelist[i][0].getXPos()
if self._spritelist[i][0].getYPos() < lowestY: lowestY = self._spritelist[i][0].getYPos()
self.xPos = lowestX
self.yPos = lowestY
def calcSize(self):
highestX = 0
highestY = 0
for i in range(len(self._spritelist)):
if (self._spritelist[i][0].getXPos() + self._spritelist[i][0].getXSize()) > highestX: highestX = self._spritelist[i][0].getXPos() + self._spritelist[i][0].getXSize()
if (self._spritelist[i][0].getYPos() + self._spritelist[i][0].getYSize()) > highestY: highestY = self._spritelist[i][0].getYPos() + self._spritelist[i][0].getYSize()
self.xSize = highestX - self.xPos
self.ySize = highestY - self.yPos
def addObject(self, newDrawableObject):
RenderUpdates.add_internal(self, newDrawableObject)
self._spritelist.insert(len(self._spritelist) - 1, [newDrawableObject, newDrawableObject.getXPos(), newDrawableObject.getYPos()])
def addObjects(self, newDrawableObjects):
for sprite in newDrawableObjects:
RenderUpdates.add_internal(self, sprite)
self._spritelist.insert(len(self._spritelist) - 1, [sprite, sprite.getXPos(), sprite.getYPos()])
def setRelativePositions(self):
for i in range(len(self._spritelist)):
self._spritelist[i][1] = self._spritelist[i][0].getXPos() - self.xPos
self._spritelist[i][2] = self._spritelist[i][0].getYPos() - self.yPos
def removeObject(self, sprite):
for i in self._spritelist:
if i[0] == sprite:
self._spritelist.remove(i)
break
RenderUpdates.remove_internal(self, sprite)
def getObject(self, index):
if index < len(self._spritelist):
return self._spritelist[index][0]
def getListSize(self):
return len(self._spritelist)
def getList(self):
return list(self._spritelist)
def moveObjects(self):
for i in range(len(self._spritelist)):
self._spritelist[i][0].move()
self.calcPosition()
self.calcSize()
self.setRelativePositions()
def moveScene(self, xNudge = 0, yNudge = 0):
for i in range(len(self._spritelist)):
self._spritelist[i][0].nudge(xNudge, yNudge)
self.calcPosition()
def setPosition(self, newXPos = None, newYPos = None):
if newXPos != None: self.xPos = newXPos
if newYPos != None: self.yPos = newYPos
for i in range(len(self._spritelist)):
self._spritelist[i][0].setPosition(self.xPos + self._spritelist[i][1], self.yPos + self._spritelist[i][2])
def getXPos(self):
return self.xPos
def getYPos(self):
return self.yPos
def getXSize(self):
return self.xSize
def getYSize(self):
return self.ySize
def scaleObjects(self, newXSize = None, newYSize = None):
for i in range(len(self._spritelist)):
self._spritelist[i][0].scale(newXSize, newYSize)
def scaleScene(self, newXSize = None, newYSize = None):
self.calcPosition()
self.calcSize()
xScale = 1
yScale = 1
if newXSize != None: xScale = (newXSize * 1.0)/self.xSize
if newYSize != None: yScale = (newYSize * 1.0)/self.ySize
for i in range(len(self._spritelist)):
self._spritelist[i][0].scale(xScale * self._spritelist[iaw][0].getXSize(), yScale * self._spritelist[i][0].getYSize())
self._spritelist[i][1] = xScale * self._spritelist[i][1]
self._spritelist[i][2] = yScale * self._spritelist[i][2]
self.calcPosition()
self.calcSize()
self.setPosition()
def update(self, t):
for s in self._spritelist: s[0].update(t);
def draw(self, surface):
spritedict = self.spritedict
surface_blit = surface.blit
dirty = self.lostsprites
self.lostsprites = []
dirty_append = dirty.append
for s in self._spritelist:
r = spritedict[s[0]]
newrect = surface_blit(s[0].image, s[0].rect)
if r is 0:
dirty_append(newrect)
else:
if newrect.colliderect(r):
dirty_append(newrect.union(r))
else:
dirty_append(newrect)
dirty_append(r)
spritedict[s[0]] = newrect
return dirty
def drawEntireScene(self, surface):
spritedict = self.spritedict
surface_blit = surface.blit
dirty = self.lostsprites
self.lostsprites = []
dirty_append = dirty.append
for s in self._spritelist:
dirty_append(spritedict[s[0]])
dirty_append(surface_blit(s[0].image, s[0].rect))
return dirty
def nextFrame(self):
for i in range(len(self._spritelist)):
self._spritelist[i][0].nextFrame()
|
