def collide(self, Object):
results = false
Position = None
X = self.x
Y = self.y
if (Position != None):
X = Position.x
Y = Position.y
#Figure out what tiles we need to check against
selectionX = Math.floor((Object.x - X) / self._tileSize)
selectionY = Math.floor((Object.y - Y) / self._tileSize)
selectionWidth = selectionX + (Math.ceil(
Object.width / self._tileSize)) + 1
selectionHeight = selectionY + Math.ceil(
Object.height / self._tileSize) + 1
#Then bound these coordinates by the map edges
if (selectionX < 0):
selectionX = 0
if (selectionY < 0):
selectionY = 0
if (selectionWidth > self.widthInTiles):
selectionWidth = self.widthInTiles
if (selectionHeight > self.heightInTiles):
selectionHeight = self.heightInTiles
#Then loop through this selection of tiles and call FlxObject.separate() accordingly
rowStart = selectionY * self.widthInTiles
row = selectionY
overlapFound = false
deltaX = X - self.last.x
deltaY = Y - self.last.y
#print "selection====="
#print selectionX,selectionY,selectionWidth,selectionHeight
while (row <= selectionHeight):
column = selectionX
while (column <= selectionWidth):
overlapFound = false
#print "at="+str(int(rowStart+column))
tile = self._tileObjects[self._data[int(rowStart + column)]]
#print "row,column",row,column,tile.allowCollisions
#print "data="+str(self._data[int(rowStart+column)])
if (tile.allowCollisions):
tile.x = X + column * self._tileSize
tile.y = Y + row * self._tileSize
tile.last.x = tile.x - deltaX
tile.last.y = tile.y - deltaY
#print "==========="
#print tile.x,tile.y,self._tileSize
#print Object.x,Object.y,Object.width,Object.height
mycollide.collide(Object, tile)
#raw_input()
column += 1
rowStart += self.widthInTiles
row += 1
return results
def overlapsWithCallback(self,Object,Callback=None,FlipCallbackParams=false,Position=None):
results = false;
X = self.x;
Y = self.y;
if(Position != None):
X = Position.x;
Y = Position.y;
#Figure out what tiles we need to check against
selectionX = Math.floor((Object.x - X)/self._tileSize)
selectionY = Math.floor((Object.y - Y)/self._tileSize)
selectionWidth = selectionX + (Math.ceil(Object.width/self._tileSize)) + 1;
selectionHeight = selectionY + Math.ceil(Object.height/self._tileSize) + 1;
#Then bound these coordinates by the map edges
if(selectionX < 0):
selectionX = 0;
if(selectionY < 0):
selectionY = 0;
if(selectionWidth > self.widthInTiles):
selectionWidth = self.widthInTiles;
if(selectionHeight > self.heightInTiles):
selectionHeight = self.heightInTiles;
#Then loop through this selection of tiles and call FlxObject.separate() accordingly
rowStart = selectionY*self.widthInTiles;
row = selectionY;
overlapFound=false;
deltaX = X - self.last.x;
deltaY = Y - self.last.y;
while(row < selectionHeight):
column = selectionX;
while(column < selectionWidth):
#print "row,column",row,column
overlapFound = false;
tile = self._tileObjects[self._data[int(rowStart+column)]];
if(tile.allowCollisions):
tile.x = X+column*self._tileSize;
tile.y = Y+row*self._tileSize;
tile.last.x = tile.x - deltaX;
tile.last.y = tile.y - deltaY;
if(Callback != None):
if(FlipCallbackParams):
overlapFound = Callback(Object,tile);
else:
overlapFound = Callback(tile,Object);
else:
overlapFound = (Object.x + Object.width > tile.x) and (Object.x < tile.x + tile.width) and (Object.y + Object.height > tile.y) and (Object.y < tile.y + tile.height);
if(overlapFound):
if((tile.callback != None) and ((tile.filter == None) or (Object is tile.filter))):
tile.mapIndex = rowStart+column;
tile.callback(tile,Object);
results = true;
elif((tile.callback != None) and ((tile.filter == None) or (Object is tile.filter))):
tile.mapIndex = rowStart+column;
tile.callback(tile,Object);
column+=1;
rowStart += self.widthInTiles;
row+=1;
return results;
def collide(self,Object):
results = false;
Position=None
X = self.x;
Y = self.y;
if(Position != None):
X = Position.x;
Y = Position.y;
#Figure out what tiles we need to check against
selectionX = Math.floor((Object.x - X)/self._tileSize)
selectionY = Math.floor((Object.y - Y)/self._tileSize)
selectionWidth = selectionX + (Math.ceil(Object.width/self._tileSize)) + 1;
selectionHeight = selectionY + Math.ceil(Object.height/self._tileSize) + 1;
#Then bound these coordinates by the map edges
if(selectionX < 0):
selectionX = 0;
if(selectionY < 0):
selectionY = 0;
if(selectionWidth > self.widthInTiles):
selectionWidth = self.widthInTiles;
if(selectionHeight > self.heightInTiles):
selectionHeight = self.heightInTiles;
#Then loop through this selection of tiles and call FlxObject.separate() accordingly
rowStart = selectionY*self.widthInTiles;
row = selectionY;
overlapFound=false;
deltaX = X - self.last.x;
deltaY = Y - self.last.y;
#print "selection====="
#print selectionX,selectionY,selectionWidth,selectionHeight
while(row <= selectionHeight):
column = selectionX;
while(column <=selectionWidth):
overlapFound = false;
#print "at="+str(int(rowStart+column))
tile = self._tileObjects[self._data[int(rowStart+column)]];
#print "row,column",row,column,tile.allowCollisions
#print "data="+str(self._data[int(rowStart+column)])
if(tile.allowCollisions):
tile.x = X+column*self._tileSize;
tile.y = Y+row*self._tileSize;
tile.last.x = tile.x - deltaX;
tile.last.y = tile.y - deltaY;
#print "==========="
#print tile.x,tile.y,self._tileSize
#print Object.x,Object.y,Object.width,Object.height
mycollide.collide(Object,tile)
#raw_input()
column+=1;
rowStart += self.widthInTiles;
row+=1;
return results;
def overlapsPoint(self,x,y,PerPixel = false):
tx = x;
ty = y;
if((self.scrollFactor.x <> 1) or (self.scrollFactor.y <> 1)):
tx -= Math.floor(FlxG.scroll.x*self.scrollFactor.x);
ty -= Math.floor(FlxG.scroll.y*self.scrollFactor.y);
if((self.x < tx+1) or (self.x+1 > tx+self.width) or (self.y < ty+1) or (self.y+1 > ty+self.height)):
return false;
return true;
def overlapsPoint(self,X,Y,PerPixel = false):
tx = self.x;
ty = self.y;
if((self.scrollFactor.x != 1) or (self.scrollFactor.y != 1)):
tx -= Math.floor(FlxG.scroll.x*self.scrollFactor.x);
ty -= Math.floor(FlxG.scroll.y*self.scrollFactor.y);
if(PerPixel):
return self._pixels.hitTest(Point(0,0),0xFF,Point(X-tx,Y-ty));
elif((X <= tx) or (X >= tx+self.width) or (Y <= ty) or (Y >= ty+self.height)):
return false;
return true;
def overlaps(self,Core):
tx= self.x;
ty= self.y;
if((self.scrollFactor.x <> 1) or (self.scrollFactor.y <> 1)):
tx -= Math.floor(FlxG.scroll.x*self.scrollFactor.x);
ty -= Math.floor(FlxG.scroll.y*self.scrollFactor.y);
cx = Core.x;
cy = Core.y;
if((Core.scrollFactor.x <> 1) or (Core.scrollFactor.y <> 1)):
cx -= Math.floor(FlxG.scroll.x*Core.scrollFactor.x);
cy -= Math.floor(FlxG.scroll.y*Core.scrollFactor.y);
if((cx <= tx-Core.width) or (cx >= tx+self.width) or (cy <= ty-Core.height) or (cy >= ty+self.height)):
return false;
return true;
def render(self):
#NOTE: While this will only draw the tiles that are actually on screen, it will ALWAYS draw one screen's worth of tiles
FlxCore.render(self)
self.getScreenXY(self._p)
#print self._p.x,self._p.y
#self.position=(self._p.x,self._p.y)
#raw_input()
tx = Math.floor(-self._p.x / self._tileSize)
ty = Math.floor(-self._p.y / self._tileSize)
if (tx < 0):
tx = 0
if (tx > self.widthInTiles - self._screenCols):
tx = self.widthInTiles - self._screenCols
if (ty < 0):
ty = 0
if (ty > self.heightInTiles - self._screenRows):
ty = self.heightInTiles - self._screenRows
ri = int(ty * self.widthInTiles + tx)
self._p.x += tx * self._tileSize
self._p.y += ty * self._tileSize
opx = self._p.x
for r in range(self._screenRows):
cri = ri
for c in range(self._screenCols):
#print self._rects[cri]
#raw_input()
if (self._rects[cri] != None):
im = self._pixels.get_region(
self._rects[cri].x, self._rects[cri].y,
self._rects[cri].width, self._rects[cri].height
) #.x,self._rects[cri].y, self._rects[cri].width,self._rects[cri].height)
#tmp=Sprite(im)
#tmp.position=(self._p.x,self._p.y)
#print r,c,"tile",self._p.x,self._p.y
#self.add(tmp)
r = FlxRect(self._p.x, self._p.y, self._rects[cri].width,
self._rects[cri].height)
im.blit(self._p.x, self._p.y)
cri += 1
self._p.x += self._tileSize
ri += self.widthInTiles
self._p.x = opx
self._p.y += self._tileSize
def render(self):
#NOTE: While this will only draw the tiles that are actually on screen, it will ALWAYS draw one screen's worth of tiles
FlxCore.render(self)
self.getScreenXY(self._p);
#print self._p.x,self._p.y
#self.position=(self._p.x,self._p.y)
#raw_input()
tx = Math.floor(-self._p.x/self._tileSize);
ty = Math.floor(-self._p.y/self._tileSize);
if(tx < 0):
tx = 0;
if(tx > self.widthInTiles-self._screenCols):
tx = self.widthInTiles-self._screenCols;
if(ty < 0):
ty = 0;
if(ty > self.heightInTiles-self._screenRows):
ty = self.heightInTiles-self._screenRows;
ri =int(ty*self.widthInTiles+tx);
self._p.x += tx*self._tileSize;
self._p.y += ty*self._tileSize;
opx = self._p.x;
for r in range(self._screenRows):
cri = ri;
for c in range(self._screenCols):
#print self._rects[cri]
#raw_input()
if(self._rects[cri] != None):
im=self._pixels.get_region(self._rects[cri].x,self._rects[cri].y,self._rects[cri].width,self._rects[cri].height)#.x,self._rects[cri].y, self._rects[cri].width,self._rects[cri].height)
#tmp=Sprite(im)
#tmp.position=(self._p.x,self._p.y)
#print r,c,"tile",self._p.x,self._p.y
#self.add(tmp)
r=FlxRect(self._p.x,self._p.y,self._rects[cri].width,self._rects[cri].height)
im.blit(self._p.x,self._p.y);
cri+=1;
self._p.x += self._tileSize;
ri += self.widthInTiles;
self._p.x = opx;
self._p.y += self._tileSize;
def old_collide(self,Spr):
#print "map collide"#Spr.velocity.x
ix =int(Math.floor((Spr.x - self.x)/self._tileSize))
iy =int(Math.floor((Spr.y - self.y)/self._tileSize))
for r in [iy-1,iy,iy+1]:
if((r < 0) or (r >= self.heightInTiles)):
continue;
for c in [ix-1,ix,ix+1]:
if((c < 0) or (c >= self.widthInTiles)):
continue;
at=(r)*self.widthInTiles+c
#print "at=",at
if( self._data[at] >= self._ci):
self._block.x = self.x+c*self._tileSize;
self._block.y = self.y+r*self._tileSize;
self._block.collide(Spr);
#print at,self._block.x,self._block.y
return
#old
ix =int(Math.floor((Spr.x - self.x)/self._tileSize))
iy =int(Math.floor((Spr.y - self.y)/self._tileSize))
iw =int( Math.ceil(float(Spr.width)/self._tileSize)+1)
ih =int(Math.ceil(float(Spr.height)/self._tileSize)+1)
print "map collide",ih,iw
print Spr.width,self._tileSize,Spr.x,Spr.y
for r in range( ih):
if((r < 0) or (r >= self.heightInTiles)):
continue;
for c in range(iw):
if((c < 0) or (c >= self.widthInTiles)):
continue;
at=(iy+r)*self.widthInTiles+ix+c
print "at=",at,
if(at<len(self._data) and self._data[at] >= self._ci):
self._block.x = self.x+(ix+c)*self._tileSize;
self._block.y = self.y+(iy+r)*self._tileSize;
self._block.collide(Spr);
def old_collide(self, Spr):
#print "map collide"#Spr.velocity.x
ix = int(Math.floor((Spr.x - self.x) / self._tileSize))
iy = int(Math.floor((Spr.y - self.y) / self._tileSize))
for r in [iy - 1, iy, iy + 1]:
if ((r < 0) or (r >= self.heightInTiles)):
continue
for c in [ix - 1, ix, ix + 1]:
if ((c < 0) or (c >= self.widthInTiles)):
continue
at = (r) * self.widthInTiles + c
#print "at=",at
if (self._data[at] >= self._ci):
self._block.x = self.x + c * self._tileSize
self._block.y = self.y + r * self._tileSize
self._block.collide(Spr)
#print at,self._block.x,self._block.y
return
#old
ix = int(Math.floor((Spr.x - self.x) / self._tileSize))
iy = int(Math.floor((Spr.y - self.y) / self._tileSize))
iw = int(Math.ceil(float(Spr.width) / self._tileSize) + 1)
ih = int(Math.ceil(float(Spr.height) / self._tileSize) + 1)
print "map collide", ih, iw
print Spr.width, self._tileSize, Spr.x, Spr.y
for r in range(ih):
if ((r < 0) or (r >= self.heightInTiles)):
continue
for c in range(iw):
if ((c < 0) or (c >= self.widthInTiles)):
continue
at = (iy + r) * self.widthInTiles + ix + c
print "at=", at,
if (at < len(self._data) and self._data[at] >= self._ci):
self._block.x = self.x + (ix + c) * self._tileSize
self._block.y = self.y + (iy + r) * self._tileSize
self._block.collide(Spr)
def getScreenXY(self,P):
P.x = Math.floor(self.x-self.offset.x)+Math.floor(FlxG.scroll.x*self.scrollFactor.x);
P.y = Math.floor(self.y-self.offset.y)+Math.floor(FlxG.scroll.y*self.scrollFactor.y);
def randomFrame(self):
self._pixels=self.pixels.get_region(Math.floor(Math.random()*(self.pixels.width/self._bw))*self._bw,0,self._bw,self._bh)
def overlapsWithCallback(self,
Object,
Callback=None,
FlipCallbackParams=false,
Position=None):
results = false
X = self.x
Y = self.y
if (Position != None):
X = Position.x
Y = Position.y
#Figure out what tiles we need to check against
selectionX = Math.floor((Object.x - X) / self._tileSize)
selectionY = Math.floor((Object.y - Y) / self._tileSize)
selectionWidth = selectionX + (Math.ceil(
Object.width / self._tileSize)) + 1
selectionHeight = selectionY + Math.ceil(
Object.height / self._tileSize) + 1
#Then bound these coordinates by the map edges
if (selectionX < 0):
selectionX = 0
if (selectionY < 0):
selectionY = 0
if (selectionWidth > self.widthInTiles):
selectionWidth = self.widthInTiles
if (selectionHeight > self.heightInTiles):
selectionHeight = self.heightInTiles
#Then loop through this selection of tiles and call FlxObject.separate() accordingly
rowStart = selectionY * self.widthInTiles
row = selectionY
overlapFound = false
deltaX = X - self.last.x
deltaY = Y - self.last.y
while (row < selectionHeight):
column = selectionX
while (column < selectionWidth):
#print "row,column",row,column
overlapFound = false
tile = self._tileObjects[self._data[int(rowStart + column)]]
if (tile.allowCollisions):
tile.x = X + column * self._tileSize
tile.y = Y + row * self._tileSize
tile.last.x = tile.x - deltaX
tile.last.y = tile.y - deltaY
if (Callback != None):
if (FlipCallbackParams):
overlapFound = Callback(Object, tile)
else:
overlapFound = Callback(tile, Object)
else:
overlapFound = (Object.x + Object.width > tile.x) and (
Object.x < tile.x + tile.width) and (
Object.y + Object.height >
tile.y) and (Object.y < tile.y + tile.height)
if (overlapFound):
if ((tile.callback != None)
and ((tile.filter == None) or
(Object is tile.filter))):
tile.mapIndex = rowStart + column
tile.callback(tile, Object)
results = true
elif ((tile.callback != None)
and ((tile.filter == None) or (Object is tile.filter))):
tile.mapIndex = rowStart + column
tile.callback(tile, Object)
column += 1
rowStart += self.widthInTiles
row += 1
return results
def getScreenXY(self,p):
#print "getscreenXY",self.x,FlxG.scroll.x,self.scrollFactor.x
p.x = Math.floor(self.x)+Math.floor(FlxG.scroll.x*self.scrollFactor.x);
p.y = Math.floor(self.y)+Math.floor(FlxG.scroll.y*self.scrollFactor.y);