From ffc9daf57c6a3ad8377c82d811cb3bcad2421bea Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Mon, 14 Nov 2011 22:32:47 +0100
Subject: created a generic KPLayer class

---
 src/editorui.py | 67 +++++++++++++++++++++++++++++----------------------------
 1 file changed, 34 insertions(+), 33 deletions(-)

(limited to 'src/editorui.py')

diff --git a/src/editorui.py b/src/editorui.py
index 05cb77f..7969100 100644
--- a/src/editorui.py
+++ b/src/editorui.py
@@ -262,50 +262,51 @@ class KPMapScene(QtGui.QGraphicsScene):
 		for layer in reversed(KP.map.layers):
 			if not layer.visible: continue
 
-			left, top = layer.cacheBasePos
-			width, height = layer.cacheSize
-			right, bottom = left+width, top+height
+			if isinstance(layer, KPTileLayer):
+				left, top = layer.cacheBasePos
+				width, height = layer.cacheSize
+				right, bottom = left+width, top+height
 
-			if width == 0 and height == 0: continue
+				if width == 0 and height == 0: continue
 
-			if right < areaLeftT: continue
-			if left > areaRightT: continue
+				if right < areaLeftT: continue
+				if left > areaRightT: continue
 
-			if bottom < areaTopT: continue
-			if top > areaBottomT: continue
+				if bottom < areaTopT: continue
+				if top > areaBottomT: continue
 
-			# decide how much of the layer we'll actually draw
-			drawLeft = int(max(areaLeftT, left))
-			drawRight = int(min(areaRightT, right))
+				# decide how much of the layer we'll actually draw
+				drawLeft = int(max(areaLeftT, left))
+				drawRight = int(min(areaRightT, right))
 
-			drawTop = int(max(areaTopT, top))
-			drawBottom = int(min(areaBottomT, bottom))
+				drawTop = int(max(areaTopT, top))
+				drawBottom = int(min(areaBottomT, bottom))
 
-			srcY = drawTop - top
-			destY = drawTop * 24
+				srcY = drawTop - top
+				destY = drawTop * 24
 
-			baseSrcX = drawLeft - left
-			baseDestX = drawLeft * 24
+				baseSrcX = drawLeft - left
+				baseDestX = drawLeft * 24
 
-			rows = layer.cache
-			tileset = KP.map.loadedTilesets[layer.tileset]
-			tileList = tileset.tiles
+				rows = layer.cache
+				tileset = KP.map.loadedTilesets[layer.tileset]
+				tileList = tileset.tiles
 
-			for y in xrange(drawTop, drawBottom):
-				srcX = baseSrcX
-				destX = baseDestX
-				row = rows[srcY]
+				for y in xrange(drawTop, drawBottom):
+					srcX = baseSrcX
+					destX = baseDestX
+					row = rows[srcY]
 
-				for x in xrange(drawLeft, drawRight):
-					tile = row[srcX]
-					if tile != -1:
-						painter.drawPixmap(destX, destY, tileList[tile])
-					
-					srcX += 1
-					destX += 24
+					for x in xrange(drawLeft, drawRight):
+						tile = row[srcX]
+						if tile != -1:
+							painter.drawPixmap(destX, destY, tileList[tile])
+						
+						srcX += 1
+						destX += 24
 
-				srcY += 1
-				destY += 24
+					srcY += 1
+					destY += 24
 	
 
 	def setCurrentLayer(self, layer):
-- 
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