Mercurial > traipse_dev
comparison orpg/mapper/region.py @ 71:449a8900f9ac ornery-dev
Code refining almost completed, for this round. Some included files are still in need of some clean up, but this is test worthy.
| author | sirebral |
|---|---|
| date | Thu, 20 Aug 2009 03:00:39 -0500 |
| parents | 072ffc1d466f |
| children | dcae32e219f1 |
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| 70:52a5fa913008 | 71:449a8900f9ac |
|---|---|
| 154 | 154 |
| 155 def subtract(self,pt): | 155 def subtract(self,pt): |
| 156 return IRect().make(self.left+pt.X,self.top+pt.Y,self.right+pt.X,self.bottom+pt.Y) | 156 return IRect().make(self.left+pt.X,self.top+pt.Y,self.right+pt.X,self.bottom+pt.Y) |
| 157 | 157 |
| 158 def intersect(self,rect): | 158 def intersect(self,rect): |
| 159 return IRect().make(max(self.left,rect.left),max(self.top,rect.top),min(self.right,rect.right),min(self.bottom,rect.bottom)) | 159 return IRect().make(max(self.left,rect.left), |
| 160 max(self.top,rect.top),min(self.right,rect.right), | |
| 161 min(self.bottom,rect.bottom)) | |
| 160 | 162 |
| 161 def union(self,rect): | 163 def union(self,rect): |
| 162 return IRect().make(min(self.left,rect.left),min(self.top,rect.top),max(self.right,rect.right),max(self.bottom,rect.bottom)) | 164 return IRect().make(min(self.left,rect.left), |
| 165 min(self.top,rect.top),max(self.right,rect.right), | |
| 166 max(self.bottom,rect.bottom)) | |
| 163 | 167 |
| 164 def equals(self,rect): | 168 def equals(self,rect): |
| 165 if (self.top==rect.top and self.bottom==rect.bottom and self.left==rect.left and self.right==rect.right): return 1 | 169 if (self.top==rect.top and self.bottom==rect.bottom and self.left==rect.left and self.right==rect.right): return 1 |
| 166 return 0 | 170 return 0 |
| 167 | 171 |
| 204 x="[" | 208 x="[" |
| 205 for y in self.GetList(): x+=" "+str(y.bounds)+" " | 209 for y in self.GetList(): x+=" "+str(y.bounds)+" " |
| 206 x+="]" | 210 x+="]" |
| 207 return x | 211 return x |
| 208 | 212 |
| 209 #remove all rectangles from list | 213 #remove all rectangles from list |
| 210 def Clear(self): | 214 def Clear(self): |
| 211 while(self.first): | 215 while(self.first): |
| 212 rect=self.first | 216 rect=self.first |
| 213 self.first=self.first.next | 217 self.first=self.first.next |
| 214 del rect | 218 del rect |
| 215 self.last=None | 219 self.last=None |
| 216 self.count=0 | 220 self.count=0 |
| 217 | 221 |
| 218 #add a new clipping rectangle to list | 222 #add a new clipping rectangle to list |
| 219 def AddRect(self,rect): | 223 def AddRect(self,rect): |
| 220 rect.prev=None | 224 rect.prev=None |
| 221 rect.next=self.first | 225 rect.next=self.first |
| 222 if not (self.first is None): self.first.prev=rect | 226 if not (self.first is None): self.first.prev=rect |
| 223 self.first=rect | 227 self.first=rect |
| 224 if self.last is None: self.last=rect | 228 if self.last is None: self.last=rect |
| 225 self.count += 1 | 229 self.count += 1 |
| 226 | 230 |
| 227 #removes the passed clipping rectangle from the list | 231 #removes the passed clipping rectangle from the list |
| 228 def RemoveRect(self,rect): | 232 def RemoveRect(self,rect): |
| 229 if not (rect.prev is None): rect.prev.next=rect.next | 233 if not (rect.prev is None): rect.prev.next=rect.next |
| 230 else: self.first=rect.next | 234 else: self.first=rect.next |
| 231 if not (rect.next is None): rect.next.prev=rect.prev | 235 if not (rect.next is None): rect.next.prev=rect.prev |
| 232 else: self.last=rect.prev | 236 else: self.last=rect.prev |
| 233 self.count -= 1 | 237 self.count -= 1 |
| 234 | 238 |
| 235 # find the clipping rectangle at the the beginning of the list, remove it, | 239 # find the clipping rectangle at the the beginning of the list, remove it, |
| 236 # and return it | 240 # and return it |
| 237 def RemoveHead(self): | 241 def RemoveHead(self): |
| 238 if self.count==0: return None | 242 if self.count==0: return None |
| 239 rect=self.first | 243 rect=self.first |
| 240 self.first=rect.next | 244 self.first=rect.next |
| 241 if (self.first is None): self.last=None | 245 if (self.first is None): self.last=None |
| 242 self.count -= 1 | 246 self.count -= 1 |
| 243 return rect | 247 return rect |
| 244 | 248 |
| 245 # stealrects -- appends the list of clipping rectangles in pclist to the current | 249 # stealrects -- appends the list of clipping rectangles in pclist to the current |
| 246 # list. removes the entries from pclist | 250 # list. removes the entries from pclist |
| 247 def StealRects(self,pclist): | 251 def StealRects(self,pclist): |
| 248 if pclist.first is None: return | 252 if pclist.first is None: return |
| 249 if self.first is None: | 253 if self.first is None: |
| 250 self.first=pclist.first | 254 self.first=pclist.first |
| 251 self.last=pclist.last | 255 self.last=pclist.last |
| 256 self.count += pclist.count | 260 self.count += pclist.count |
| 257 pclist.first = None | 261 pclist.first = None |
| 258 pclist.last = None | 262 pclist.last = None |
| 259 pclist.count = 0 | 263 pclist.count = 0 |
| 260 | 264 |
| 261 # utilitarian procedure to return all clipping rectangles as a Python list | 265 # utilitarian procedure to return all clipping rectangles as a Python list |
| 262 def GetList(self): | 266 def GetList(self): |
| 263 result=[] | 267 result=[] |
| 264 f = self.first | 268 f = self.first |
| 265 while f: | 269 while f: |
| 266 result.append(f) | 270 result.append(f) |