def __init__(self, editorSession, *args, **kwargs):
super(BrushTool, self).__init__(editorSession, *args, **kwargs)
self.toolWidget = load_ui("editortools/brush.ui")
self.brushMode = None
self.brushLoader = None
self.brushModesByName = {cls.name: cls() for cls in BrushModeClasses}
modes = self.brushModesByName.values()
modes.sort(key=lambda m: m.name)
self.toolWidget.brushModeInput.setModes(modes)
BrushModeSetting.connectAndCall(self.modeSettingChanged)
self.cursorWorldScene = None
self.cursorNode = TranslateNode()
self.toolWidget.xSpinSlider.setMinimum(1)
self.toolWidget.ySpinSlider.setMinimum(1)
self.toolWidget.zSpinSlider.setMinimum(1)
self.toolWidget.xSpinSlider.valueChanged.connect(self.setX)
self.toolWidget.ySpinSlider.valueChanged.connect(self.setY)
self.toolWidget.zSpinSlider.valueChanged.connect(self.setZ)
self.toolWidget.brushShapeInput.shapeChanged.connect(self.updateCursor)
self.toolWidget.brushShapeInput.shapeOptionsChanged.connect(
self.updateCursor)
self.fillBlock = editorSession.worldEditor.blocktypes["stone"]
self.brushSize = BrushSizeSetting.value(QtGui.QVector3D(
5, 5, 5)).toTuple() # calls updateCursor
self.toolWidget.xSpinSlider.setValue(self.brushSize[0])
self.toolWidget.ySpinSlider.setValue(self.brushSize[1])
self.toolWidget.zSpinSlider.setValue(self.brushSize[2])
def entityModelNode(ref, model, modelTex, chunk):
modelVerts = numpy.array(model.vertices)
modelVerts.shape = modelVerts.shape[0] // 4, 4, modelVerts.shape[1]
# scale down
modelVerts[..., :3] *= 1 / 16.
modelVerts[..., 1] = -modelVerts[..., 1] + 1.5 + 1 / 64.
modelVerts[..., 0] = -modelVerts[..., 0]
vertexBuffer = QuadVertexArrayBuffer(len(modelVerts),
lights=False,
textures=True)
vertexBuffer.vertex[:] = modelVerts[..., :3]
vertexBuffer.texcoord[:] = modelVerts[..., 3:5]
node = VertexNode([vertexBuffer])
rotateNode = RotateNode(ref.Rotation[0], (0., 1., 0.))
rotateNode.addChild(node)
translateNode = TranslateNode(
(ref.Position - (chunk.cx << 4, 0, chunk.cz << 4)))
translateNode.addChild(rotateNode)
textureNode = BindTextureNode(
modelTex, (1. / model.texWidth, 1. / model.texHeight, 1))
textureNode.addChild(translateNode)
return textureNode
def __init__(self):
super(Rotate3DNode, self).__init__()
self.anchorNode = TranslateNode()
self.rotXNode = RotateNode(axis=(1, 0, 0))
self.rotYNode = RotateNode(axis=(0, 1, 0))
self.rotZNode = RotateNode(axis=(0, 0, 1))
self.recenterNode = TranslateNode()
super(Rotate3DNode, self).addChild(self.anchorNode)
self.anchorNode.addChild(self.rotZNode)
self.rotZNode.addChild(self.rotYNode)
self.rotYNode.addChild(self.rotXNode)
self.rotXNode.addChild(self.recenterNode)
def __init__(self):
super(Rotate3DNode, self).__init__()
self.anchorNode = TranslateNode()
self.rotXNode = RotateNode(axis=(1, 0, 0))
self.rotYNode = RotateNode(axis=(0, 1, 0))
self.rotZNode = RotateNode(axis=(0, 0, 1))
self.recenterNode = TranslateNode()
super(Rotate3DNode, self).addChild(self.anchorNode)
self.anchorNode.addChild(self.rotZNode)
self.rotZNode.addChild(self.rotYNode)
self.rotYNode.addChild(self.rotXNode)
self.rotXNode.addChild(self.recenterNode)
def __init__(self, editorSession, *args, **kwargs):
super(BrushTool, self).__init__(editorSession, *args, **kwargs)
self.toolWidget = load_ui("editortools/brush.ui")
self.brushMode = None
self.brushLoader = None
self.brushModesByName = {cls.name:cls() for cls in BrushModeClasses}
modes = self.brushModesByName.values()
modes.sort(key=lambda m: m.name)
self.toolWidget.brushModeInput.setModes(modes)
BrushModeSetting.connectAndCall(self.modeSettingChanged)
self.cursorWorldScene = None
self.cursorNode = TranslateNode()
self.toolWidget.xSpinSlider.setMinimum(1)
self.toolWidget.ySpinSlider.setMinimum(1)
self.toolWidget.zSpinSlider.setMinimum(1)
self.toolWidget.xSpinSlider.valueChanged.connect(self.setX)
self.toolWidget.ySpinSlider.valueChanged.connect(self.setY)
self.toolWidget.zSpinSlider.valueChanged.connect(self.setZ)
self.toolWidget.brushShapeInput.shapeChanged.connect(self.updateCursor)
self.toolWidget.brushShapeInput.shapeOptionsChanged.connect(self.updateCursor)
self.fillBlock = editorSession.worldEditor.blocktypes["stone"]
self.brushSize = BrushSizeSetting.value(QtGui.QVector3D(5, 5, 5)).toTuple() # calls updateCursor
self.toolWidget.xSpinSlider.setValue(self.brushSize[0])
self.toolWidget.ySpinSlider.setValue(self.brushSize[1])
self.toolWidget.zSpinSlider.setValue(self.brushSize[2])
def entityModelNode(ref, model, modelTex, chunk):
modelVerts = numpy.array(model.vertices)
modelVerts.shape = modelVerts.shape[0]//4, 4, modelVerts.shape[1]
# scale down
modelVerts[..., :3] *= 1/16.
modelVerts[..., 1] = -modelVerts[..., 1] + 1.5 + 1/64.
modelVerts[..., 0] = -modelVerts[..., 0]
vertexBuffer = QuadVertexArrayBuffer(len(modelVerts), lights=False, textures=True)
vertexBuffer.vertex[:] = modelVerts[..., :3]
vertexBuffer.texcoord[:] = modelVerts[..., 3:5]
node = VertexNode([vertexBuffer])
rotateNode = RotateNode(ref.Rotation[0], (0., 1., 0.))
rotateNode.addChild(node)
translateNode = TranslateNode((ref.Position - (chunk.cx << 4, 0, chunk.cz << 4)))
translateNode.addChild(rotateNode)
textureNode = BindTextureNode(modelTex, (1./model.texWidth, 1./model.texHeight, 1))
textureNode.addChild(translateNode)
return textureNode
class Rotate3DNode(Node):
def __init__(self):
super(Rotate3DNode, self).__init__()
self.anchorNode = TranslateNode()
self.rotXNode = RotateNode(axis=(1, 0, 0))
self.rotYNode = RotateNode(axis=(0, 1, 0))
self.rotZNode = RotateNode(axis=(0, 0, 1))
self.recenterNode = TranslateNode()
super(Rotate3DNode, self).addChild(self.anchorNode)
self.anchorNode.addChild(self.rotZNode)
self.rotZNode.addChild(self.rotYNode)
self.rotYNode.addChild(self.rotXNode)
self.rotXNode.addChild(self.recenterNode)
def addChild(self, node):
self.recenterNode.addChild(node)
def removeChild(self, node):
self.recenterNode.removeChild(node)
def setRotation(self, rots):
rx, ry, rz = rots
self.rotXNode.degrees = rx
self.rotYNode.degrees = ry
self.rotZNode.degrees = rz
def setAnchor(self, point):
self.anchorNode.translateOffset = point
self.recenterNode.translateOffset = -point
class Rotate3DNode(Node):
def __init__(self):
super(Rotate3DNode, self).__init__()
self.anchorNode = TranslateNode()
self.rotXNode = RotateNode(axis=(1, 0, 0))
self.rotYNode = RotateNode(axis=(0, 1, 0))
self.rotZNode = RotateNode(axis=(0, 0, 1))
self.recenterNode = TranslateNode()
super(Rotate3DNode, self).addChild(self.anchorNode)
self.anchorNode.addChild(self.rotZNode)
self.rotZNode.addChild(self.rotYNode)
self.rotYNode.addChild(self.rotXNode)
self.rotXNode.addChild(self.recenterNode)
def addChild(self, node):
self.recenterNode.addChild(node)
def removeChild(self, node):
self.recenterNode.removeChild(node)
def setRotation(self, rots):
rx, ry, rz = rots
self.rotXNode.degrees = rx
self.rotYNode.degrees = ry
self.rotZNode.degrees = rz
def setAnchor(self, point):
self.anchorNode.translateOffset = point
self.recenterNode.translateOffset = -point
def chestEntityModelNode(ref, model, modelTex, chunk, facing, largeX, largeZ):
modelVerts = numpy.array(model.vertices)
modelVerts.shape = modelVerts.shape[0]//4, 4, modelVerts.shape[1]
# scale down
modelVerts[..., :3] *= 1/16.
# modelVerts[..., 1] = -modelVerts[..., 1]
# modelVerts[..., 0] = -modelVerts[..., 0]
vertexBuffer = QuadVertexArrayBuffer(len(modelVerts), lights=False, textures=True)
vertexBuffer.vertex[:] = modelVerts[..., :3]
vertexBuffer.texcoord[:] = modelVerts[..., 3:5]
node = VertexNode([vertexBuffer])
rotations = {
"north": 180,
"east": 270,
"south": 0,
"west": 90
}
decenterTranslateNode = TranslateNode((-0.5, -0.5, -0.5))
decenterTranslateNode.addChild(node)
rotateNode = RotateNode(rotations[facing], (0., 1., 0.))
# rotateNode = RotateNode(0, (0., 1., 0.))
rotateNode.addChild(decenterTranslateNode)
dx = dz = 0
if largeX and facing == "north":
dx = 1.
if largeZ and facing == "east":
dz = -1.
recenterTranslateNode = TranslateNode((0.5+dx, 0.5, 0.5+dz))
recenterTranslateNode.addChild(rotateNode)
x, y, z = (ref.Position - (chunk.cx << 4, 0, chunk.cz << 4))
scaleNode = ScaleNode((1., -1., -1.))
scaleNode.addChild(recenterTranslateNode)
posTranslateNode = TranslateNode((x, y+1., z+1.))
posTranslateNode.addChild(scaleNode)
textureNode = BindTextureNode(modelTex, (1./model.texWidth, 1./model.texHeight, 1))
textureNode.addChild(posTranslateNode)
return textureNode
class BrushTool(EditorTool):
name = "Brush"
iconName = "brush"
maxBrushSize = 512
def __init__(self, editorSession, *args, **kwargs):
super(BrushTool, self).__init__(editorSession, *args, **kwargs)
self.toolWidget = load_ui("editortools/brush.ui")
self.brushMode = None
self.brushLoader = None
self.brushModesByName = {cls.name:cls() for cls in BrushModeClasses}
modes = self.brushModesByName.values()
modes.sort(key=lambda m: m.name)
self.toolWidget.brushModeInput.setModes(modes)
BrushModeSetting.connectAndCall(self.modeSettingChanged)
self.cursorWorldScene = None
self.cursorNode = TranslateNode()
self.toolWidget.xSpinSlider.setMinimum(1)
self.toolWidget.ySpinSlider.setMinimum(1)
self.toolWidget.zSpinSlider.setMinimum(1)
self.toolWidget.xSpinSlider.valueChanged.connect(self.setX)
self.toolWidget.ySpinSlider.valueChanged.connect(self.setY)
self.toolWidget.zSpinSlider.valueChanged.connect(self.setZ)
self.toolWidget.brushShapeInput.shapeChanged.connect(self.updateCursor)
self.toolWidget.brushShapeInput.shapeOptionsChanged.connect(self.updateCursor)
self.fillBlock = editorSession.worldEditor.blocktypes["stone"]
self.brushSize = BrushSizeSetting.value(QtGui.QVector3D(5, 5, 5)).toTuple() # calls updateCursor
self.toolWidget.xSpinSlider.setValue(self.brushSize[0])
self.toolWidget.ySpinSlider.setValue(self.brushSize[1])
self.toolWidget.zSpinSlider.setValue(self.brushSize[2])
@property
def hoverDistance(self):
return self.toolWidget.hoverSpinSlider.value()
_brushSize = (0, 0, 0)
@property
def brushSize(self):
return self._brushSize
@brushSize.setter
def brushSize(self, value):
self._brushSize = value
BrushSizeSetting.setValue(QtGui.QVector3D(*self.brushSize))
self.updateCursor()
def setX(self, val):
x, y, z = self.brushSize
x = float(val)
self.brushSize = x, y, z
def setY(self, val):
x, y, z = self.brushSize
y = float(val)
self.brushSize = x, y, z
def setZ(self, val):
x, y, z = self.brushSize
z = float(val)
self.brushSize = x, y, z
def setBlocktypes(self, types):
if len(types) == 0:
return
self.fillBlock = types[0]
self.updateCursor()
def mousePress(self, event):
pos = event.blockPosition
vector = (event.blockFace.vector * self.hoverDistance)
command = BrushCommand(self.editorSession, [pos + vector], self.options)
self.editorSession.pushCommand(command)
def mouseMove(self, event):
if event.blockPosition:
vector = (event.blockFace.vector * self.hoverDistance)
assert isinstance(vector, Vector), "vector isa %s" % type(vector)
self.cursorNode.translateOffset = event.blockPosition + vector
@property
def options(self):
options = {'brushSize': self.brushSize,
'brushShape': self.brushShape,
'brushMode': self.brushMode}
options.update(self.brushMode.getOptions())
return options
def modeSettingChanged(self, value):
self.brushMode = self.brushModesByName[value]
stack = self.toolWidget.modeOptionsStack
while stack.count():
stack.removeWidget(stack.widget(0))
widget = self.brushMode.createOptionsWidget(self)
if widget:
stack.addWidget(widget)
@property
def brushShape(self):
return self.toolWidget.brushShapeInput.currentShape
def updateCursor(self):
log.info("Updating brush cursor")
if self.cursorWorldScene:
self.brushLoader.timer.stop()
self.cursorNode.removeChild(self.cursorWorldScene)
self.cursorNode.removeChild(self.cursorBoxNode)
cursorLevel = self.brushMode.createCursorLevel(self)
cursorBox = self.brushMode.brushBoxForPoint((0, 0, 0), self.options)
self.cursorBoxNode = SelectionBoxNode()
self.cursorBoxNode.selectionBox = cursorBox
self.cursorBoxNode.filled = False
self.cursorWorldScene = worldscene.WorldScene(cursorLevel, self.editorSession.textureAtlas)
self.cursorWorldScene.depthOffsetNode.depthOffset = DepthOffset.PreviewRenderer
self.cursorNode.addChild(self.cursorWorldScene)
self.cursorNode.addChild(self.cursorBoxNode)
self.brushLoader = WorldLoader(self.cursorWorldScene)
self.brushLoader.startLoader()
def __init__(self, pendingImport, textureAtlas):
"""
A scenegraph node displaying an object that will be imported later, including
live and deferred views of the object with transformed items, and a BoxHandle
for moving the item.
Parameters
----------
pendingImport: PendingImport
The object to be imported. The PendingImportNode responds to changes in this
object's position, rotation, and scale.
textureAtlas: TextureAtlas
The textures and block models used to render the preview of the object.
Attributes
----------
basePosition: Vector
The pre-transform position of the pending import. This is equal to
`self.pendingImport.basePosition` except when the node is currently being
dragged.
transformedPosition: Vector
The post-transform position of the pending import. This is equal to
`self.pendingImport.importPos` except when the node is currently being
dragged, scaled, or rotated.
"""
super(PendingImportNode, self).__init__()
self.textureAtlas = textureAtlas
self.pendingImport = pendingImport
dim = pendingImport.sourceDim
# positionTranslateNode contains the non-transformed preview of the imported
# object, including its world scene. This preview will be rotated model-wise
# while the user is dragging the rotate controls.
self.positionTranslateNode = TranslateNode()
self.rotateNode = Rotate3DNode()
self.addChild(self.positionTranslateNode)
self.positionTranslateNode.addChild(self.rotateNode)
self.rotateNode.setAnchor(self.pendingImport.selection.size * 0.5)
# worldSceneTranslateNode is contained by positionTranslateNode, and
# serves to translate the world scene back to 0, 0, 0 so the positionTranslateNode
# can translate by the current position.
self.worldSceneTranslateNode = TranslateNode()
self.worldScene = WorldScene(dim,
textureAtlas,
bounds=pendingImport.selection)
self.worldScene.depthOffsetNode.depthOffset = DepthOffset.PreviewRenderer
# transformedWorldTranslateNode contains the transformed preview of the imported
# object, including a world scene that displays the object wrapped by a
# DimensionTransform.
self.transformedWorldTranslateNode = TranslateNode()
self.transformedWorldScene = None
self.addChild(self.transformedWorldTranslateNode)
self.worldSceneTranslateNode.translateOffset = -self.pendingImport.selection.origin
self.worldSceneTranslateNode.addChild(self.worldScene)
self.rotateNode.addChild(self.worldSceneTranslateNode)
# handleNode displays a bounding box that can be moved around, and responds
# to mouse events.
box = BoundingBox(pendingImport.importPos,
pendingImport.importBounds.size)
self.handleNode = BoxHandle()
self.handleNode.bounds = box
self.handleNode.resizable = False
self.updateTransformedScene()
self.basePosition = pendingImport.basePosition
self.handleNode.boundsChanged.connect(self.handleBoundsChanged)
self.handleNode.boundsChangedDone.connect(self.handleBoundsChangedDone)
self.addChild(self.handleNode)
# loads the non-transformed world scene asynchronously.
self.loader = WorldLoader(
self.worldScene, list(pendingImport.selection.chunkPositions()))
self.loader.startLoader()
self.pendingImport.positionChanged.connect(self.setPosition)
self.pendingImport.rotationChanged.connect(self.setRotation)
class PendingImportNode(Node, QtCore.QObject):
__node_id_counter = 0
def __init__(self, pendingImport, textureAtlas):
"""
A scenegraph node displaying an object that will be imported later, including
live and deferred views of the object with transformed items, and a BoxHandle
for moving the item.
Parameters
----------
pendingImport: PendingImport
The object to be imported. The PendingImportNode responds to changes in this
object's position, rotation, and scale.
textureAtlas: TextureAtlas
The textures and block models used to render the preview of the object.
Attributes
----------
basePosition: Vector
The pre-transform position of the pending import. This is equal to
`self.pendingImport.basePosition` except when the node is currently being
dragged.
transformedPosition: Vector
The post-transform position of the pending import. This is equal to
`self.pendingImport.importPos` except when the node is currently being
dragged, scaled, or rotated.
"""
super(PendingImportNode, self).__init__()
self.textureAtlas = textureAtlas
self.pendingImport = pendingImport
dim = pendingImport.sourceDim
# positionTranslateNode contains the non-transformed preview of the imported
# object, including its world scene. This preview will be rotated model-wise
# while the user is dragging the rotate controls.
self.positionTranslateNode = TranslateNode()
self.rotateNode = Rotate3DNode()
self.addChild(self.positionTranslateNode)
self.positionTranslateNode.addChild(self.rotateNode)
self.rotateNode.setAnchor(self.pendingImport.selection.size * 0.5)
# worldSceneTranslateNode is contained by positionTranslateNode, and
# serves to translate the world scene back to 0, 0, 0 so the positionTranslateNode
# can translate by the current position.
self.worldSceneTranslateNode = TranslateNode()
self.worldScene = WorldScene(dim,
textureAtlas,
bounds=pendingImport.selection)
self.worldScene.depthOffsetNode.depthOffset = DepthOffset.PreviewRenderer
# transformedWorldTranslateNode contains the transformed preview of the imported
# object, including a world scene that displays the object wrapped by a
# DimensionTransform.
self.transformedWorldTranslateNode = TranslateNode()
self.transformedWorldScene = None
self.addChild(self.transformedWorldTranslateNode)
self.worldSceneTranslateNode.translateOffset = -self.pendingImport.selection.origin
self.worldSceneTranslateNode.addChild(self.worldScene)
self.rotateNode.addChild(self.worldSceneTranslateNode)
# handleNode displays a bounding box that can be moved around, and responds
# to mouse events.
box = BoundingBox(pendingImport.importPos,
pendingImport.importBounds.size)
self.handleNode = BoxHandle()
self.handleNode.bounds = box
self.handleNode.resizable = False
self.updateTransformedScene()
self.basePosition = pendingImport.basePosition
self.handleNode.boundsChanged.connect(self.handleBoundsChanged)
self.handleNode.boundsChangedDone.connect(self.handleBoundsChangedDone)
self.addChild(self.handleNode)
# loads the non-transformed world scene asynchronously.
self.loader = WorldLoader(
self.worldScene, list(pendingImport.selection.chunkPositions()))
self.loader.startLoader()
self.pendingImport.positionChanged.connect(self.setPosition)
self.pendingImport.rotationChanged.connect(self.setRotation)
# Emitted when the user finishes dragging the box handle and releases the mouse
# button. Arguments are (newPosition, oldPosition).
importMoved = QtCore.Signal(object, object)
def handleBoundsChangedDone(self, bounds, oldBounds):
point = self.getBaseFromTransformed(bounds.origin)
oldPoint = self.getBaseFromTransformed(oldBounds.origin)
if point != oldPoint:
self.importMoved.emit(point, oldPoint)
def handleBoundsChanged(self, bounds):
point = self.getBaseFromTransformed(bounds.origin)
if self.basePosition != point:
self.basePosition = point
def getBaseFromTransformed(self, point):
offset = self.pendingImport.basePosition - self.pendingImport.importPos
return point + offset
def setPreviewRotation(self, rots):
self.rotateNode.visible = True
self.worldSceneTranslateNode.visible = True
self.transformedWorldTranslateNode.visible = False
self.rotateNode.setRotation(rots)
def setRotation(self, rots):
self.updateTransformedScene()
self.updateBoxHandle()
self.rotateNode.setRotation(rots)
def updateTransformedScene(self):
if self.pendingImport.transformedDim is not None:
log.info("Showing transformed scene")
self.rotateNode.visible = False
self.worldSceneTranslateNode.visible = False
self.transformedWorldTranslateNode.visible = True
if self.transformedWorldScene:
self.transformedWorldTranslateNode.removeChild(
self.transformedWorldScene)
self.transformedWorldScene = WorldScene(
self.pendingImport.transformedDim, self.textureAtlas)
self.transformedWorldScene.depthOffsetNode.depthOffset = DepthOffset.PreviewRenderer
self.transformedWorldTranslateNode.addChild(
self.transformedWorldScene)
self.updateTransformedSceneOffset()
cPos = list(self.pendingImport.transformedDim.chunkPositions())
self.loader = WorldLoader(self.transformedWorldScene, cPos)
self.loader.startLoader()
else:
log.info("Hiding transformed scene")
self.rotateNode.visible = True
self.worldSceneTranslateNode.visible = True
self.transformedWorldTranslateNode.visible = False
if self.transformedWorldScene:
self.transformedWorldTranslateNode.removeChild(
self.transformedWorldScene)
self.transformedWorldScene = None
def updateTransformedSceneOffset(self):
self.transformedWorldTranslateNode.translateOffset = self.transformedPosition - self.pendingImport.importDim.bounds.origin
@property
def transformedPosition(self):
return self.basePosition + self.pendingImport.importPos - self.pendingImport.basePosition
@property
def basePosition(self):
return self.positionTranslateNode.translateOffset
@basePosition.setter
def basePosition(self, value):
if value == self.positionTranslateNode.translateOffset:
return
self.positionTranslateNode.translateOffset = Vector(*value)
self.updateTransformedSceneOffset()
self.updateBoxHandle()
def setPosition(self, pos):
self.basePosition = pos
def updateBoxHandle(self):
if self.transformedWorldScene is None:
bounds = BoundingBox(self.basePosition,
self.pendingImport.bounds.size)
else:
origin = self.transformedPosition
bounds = BoundingBox(origin, self.pendingImport.importBounds.size)
#if self.handleNode.bounds.size != bounds.size:
self.handleNode.bounds = bounds
# --- Mouse events ---
# inherit from BoxHandle?
def mouseMove(self, event):
self.handleNode.mouseMove(event)
def mousePress(self, event):
self.handleNode.mousePress(event)
def mouseRelease(self, event):
self.handleNode.mouseRelease(event)
def chestEntityModelNode(ref, model, modelTex, chunk, facing, largeX, largeZ):
modelVerts = numpy.array(model.vertices)
modelVerts.shape = modelVerts.shape[0] // 4, 4, modelVerts.shape[1]
# scale down
modelVerts[..., :3] *= 1 / 16.
# modelVerts[..., 1] = -modelVerts[..., 1]
# modelVerts[..., 0] = -modelVerts[..., 0]
vertexBuffer = QuadVertexArrayBuffer(len(modelVerts),
lights=False,
textures=True)
vertexBuffer.vertex[:] = modelVerts[..., :3]
vertexBuffer.texcoord[:] = modelVerts[..., 3:5]
node = VertexNode([vertexBuffer])
rotations = {"north": 180, "east": 270, "south": 0, "west": 90}
decenterTranslateNode = TranslateNode((-0.5, -0.5, -0.5))
decenterTranslateNode.addChild(node)
rotateNode = RotateNode(rotations[facing], (0., 1., 0.))
# rotateNode = RotateNode(0, (0., 1., 0.))
rotateNode.addChild(decenterTranslateNode)
dx = dz = 0
if largeX and facing == "north":
dx = 1.
if largeZ and facing == "east":
dz = -1.
recenterTranslateNode = TranslateNode((0.5 + dx, 0.5, 0.5 + dz))
recenterTranslateNode.addChild(rotateNode)
x, y, z = (ref.Position - (chunk.cx << 4, 0, chunk.cz << 4))
scaleNode = ScaleNode((1., -1., -1.))
scaleNode.addChild(recenterTranslateNode)
posTranslateNode = TranslateNode((x, y + 1., z + 1.))
posTranslateNode.addChild(scaleNode)
textureNode = BindTextureNode(
modelTex, (1. / model.texWidth, 1. / model.texHeight, 1))
textureNode.addChild(posTranslateNode)
return textureNode
class PendingImportNode(Node, QtCore.QObject):
__node_id_counter = 0
def __init__(self, pendingImport, textureAtlas):
"""
A scenegraph node displaying an object that will be imported later, including
live and deferred views of the object with transformed items, and a BoxHandle
for moving the item.
Parameters
----------
pendingImport: PendingImport
The object to be imported. The PendingImportNode responds to changes in this
object's position, rotation, and scale.
textureAtlas: TextureAtlas
The textures and block models used to render the preview of the object.
Attributes
----------
basePosition: Vector
The pre-transform position of the pending import. This is equal to
`self.pendingImport.basePosition` except when the node is currently being
dragged.
transformedPosition: Vector
The post-transform position of the pending import. This is equal to
`self.pendingImport.importPos` except when the node is currently being
dragged, scaled, or rotated.
"""
super(PendingImportNode, self).__init__()
self.textureAtlas = textureAtlas
self.pendingImport = pendingImport
dim = pendingImport.sourceDim
# positionTranslateNode contains the non-transformed preview of the imported
# object, including its world scene. This preview will be rotated model-wise
# while the user is dragging the rotate controls.
self.positionTranslateNode = TranslateNode()
self.rotateNode = Rotate3DNode()
self.addChild(self.positionTranslateNode)
self.positionTranslateNode.addChild(self.rotateNode)
self.rotateNode.setAnchor(self.pendingImport.selection.size * 0.5)
# worldSceneTranslateNode is contained by positionTranslateNode, and
# serves to translate the world scene back to 0, 0, 0 so the positionTranslateNode
# can translate by the current position.
self.worldSceneTranslateNode = TranslateNode()
self.worldScene = WorldScene(dim, textureAtlas, bounds=pendingImport.selection)
self.worldScene.depthOffsetNode.depthOffset = DepthOffset.PreviewRenderer
# transformedWorldTranslateNode contains the transformed preview of the imported
# object, including a world scene that displays the object wrapped by a
# DimensionTransform.
self.transformedWorldTranslateNode = TranslateNode()
self.transformedWorldScene = None
self.addChild(self.transformedWorldTranslateNode)
self.worldSceneTranslateNode.translateOffset = -self.pendingImport.selection.origin
self.worldSceneTranslateNode.addChild(self.worldScene)
self.rotateNode.addChild(self.worldSceneTranslateNode)
# handleNode displays a bounding box that can be moved around, and responds
# to mouse events.
box = BoundingBox(pendingImport.importPos, pendingImport.importBounds.size)
self.handleNode = BoxHandle()
self.handleNode.bounds = box
self.handleNode.resizable = False
self.updateTransformedScene()
self.basePosition = pendingImport.basePosition
self.handleNode.boundsChanged.connect(self.handleBoundsChanged)
self.handleNode.boundsChangedDone.connect(self.handleBoundsChangedDone)
self.addChild(self.handleNode)
# loads the non-transformed world scene asynchronously.
self.loader = WorldLoader(self.worldScene,
list(pendingImport.selection.chunkPositions()))
self.loader.startLoader()
self.pendingImport.positionChanged.connect(self.setPosition)
self.pendingImport.rotationChanged.connect(self.setRotation)
# Emitted when the user finishes dragging the box handle and releases the mouse
# button. Arguments are (newPosition, oldPosition).
importMoved = QtCore.Signal(object, object)
def handleBoundsChangedDone(self, bounds, oldBounds):
point = self.getBaseFromTransformed(bounds.origin)
oldPoint = self.getBaseFromTransformed(oldBounds.origin)
if point != oldPoint:
self.importMoved.emit(point, oldPoint)
def handleBoundsChanged(self, bounds):
point = self.getBaseFromTransformed(bounds.origin)
if self.basePosition != point:
self.basePosition = point
def getBaseFromTransformed(self, point):
offset = self.pendingImport.basePosition - self.pendingImport.importPos
return point + offset
def setPreviewRotation(self, rots):
self.rotateNode.visible = True
self.worldSceneTranslateNode.visible = True
self.transformedWorldTranslateNode.visible = False
self.rotateNode.setRotation(rots)
def setRotation(self, rots):
self.updateTransformedScene()
self.updateBoxHandle()
self.rotateNode.setRotation(rots)
def updateTransformedScene(self):
if self.pendingImport.transformedDim is not None:
log.info("Showing transformed scene")
self.rotateNode.visible = False
self.worldSceneTranslateNode.visible = False
self.transformedWorldTranslateNode.visible = True
if self.transformedWorldScene:
self.transformedWorldTranslateNode.removeChild(self.transformedWorldScene)
self.transformedWorldScene = WorldScene(self.pendingImport.transformedDim,
self.textureAtlas)
self.transformedWorldScene.depthOffsetNode.depthOffset = DepthOffset.PreviewRenderer
self.transformedWorldTranslateNode.addChild(self.transformedWorldScene)
self.updateTransformedSceneOffset()
cPos = list(self.pendingImport.transformedDim.chunkPositions())
self.loader = WorldLoader(self.transformedWorldScene,
cPos)
self.loader.startLoader()
else:
log.info("Hiding transformed scene")
self.rotateNode.visible = True
self.worldSceneTranslateNode.visible = True
self.transformedWorldTranslateNode.visible = False
if self.transformedWorldScene:
self.transformedWorldTranslateNode.removeChild(self.transformedWorldScene)
self.transformedWorldScene = None
def updateTransformedSceneOffset(self):
self.transformedWorldTranslateNode.translateOffset = self.transformedPosition - self.pendingImport.importDim.bounds.origin
@property
def transformedPosition(self):
return self.basePosition + self.pendingImport.importPos - self.pendingImport.basePosition
@property
def basePosition(self):
return self.positionTranslateNode.translateOffset
@basePosition.setter
def basePosition(self, value):
if value == self.positionTranslateNode.translateOffset:
return
self.positionTranslateNode.translateOffset = Vector(*value)
self.updateTransformedSceneOffset()
self.updateBoxHandle()
def setPosition(self, pos):
self.basePosition = pos
def updateBoxHandle(self):
if self.transformedWorldScene is None:
bounds = BoundingBox(self.basePosition, self.pendingImport.bounds.size)
else:
origin = self.transformedPosition
bounds = BoundingBox(origin, self.pendingImport.importBounds.size)
#if self.handleNode.bounds.size != bounds.size:
self.handleNode.bounds = bounds
# --- Mouse events ---
# inherit from BoxHandle?
def mouseMove(self, event):
self.handleNode.mouseMove(event)
def mousePress(self, event):
self.handleNode.mousePress(event)
def mouseRelease(self, event):
self.handleNode.mouseRelease(event)
def __init__(self, *args, **kwargs):
EditorTool.__init__(self, *args, **kwargs)
self.livePreview = False
self.blockPreview = False
self.glPreview = True
toolWidget = QtGui.QWidget()
self.toolWidget = toolWidget
column = []
self.generatorTypes = [pluginClass(self) for pluginClass in _pluginClasses]
self.currentGenerator = None
if len(self.generatorTypes):
self.currentGenerator = self.generatorTypes[0]
self.generatorTypeInput = QtGui.QComboBox()
self.generatorTypesChanged()
self.generatorTypeInput.currentIndexChanged.connect(self.currentTypeChanged)
self.livePreviewCheckbox = QtGui.QCheckBox("Live Preview")
self.livePreviewCheckbox.setChecked(self.livePreview)
self.livePreviewCheckbox.toggled.connect(self.livePreviewToggled)
self.blockPreviewCheckbox = QtGui.QCheckBox("Block Preview")
self.blockPreviewCheckbox.setChecked(self.blockPreview)
self.blockPreviewCheckbox.toggled.connect(self.blockPreviewToggled)
self.glPreviewCheckbox = QtGui.QCheckBox("GL Preview")
self.glPreviewCheckbox.setChecked(self.glPreview)
self.glPreviewCheckbox.toggled.connect(self.glPreviewToggled)
self.optionsHolder = QtGui.QStackedWidget()
self.optionsHolder.setSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Expanding)
self.generateButton = QtGui.QPushButton(self.tr("Generate"))
self.generateButton.clicked.connect(self.generateClicked)
column.append(self.generatorTypeInput)
column.append(self.livePreviewCheckbox)
column.append(self.blockPreviewCheckbox)
column.append(self.glPreviewCheckbox)
column.append(self.optionsHolder)
column.append(self.generateButton)
self.toolWidget.setLayout(Column(*column))
self.overlayNode = scenenode.Node()
self.sceneHolderNode = TranslateNode()
self.overlayNode.addChild(self.sceneHolderNode)
self.previewNode = None
self.boxHandleNode = BoxHandle()
self.boxHandleNode.boundsChanged.connect(self.boundsDidChange)
self.boxHandleNode.boundsChangedDone.connect(self.boundsDidChangeDone)
self.overlayNode.addChild(self.boxHandleNode)
self.worldScene = None
self.loader = None
self.previewBounds = None
self.schematicBounds = None
self.currentSchematic = None
self.currentTypeChanged(0)
# Name of last selected generator plugin is saved after unloading
# so it can be reselected if it is immediately reloaded
self._lastTypeName = None
_GeneratePlugins.instance.pluginAdded.connect(self.addPlugin)
_GeneratePlugins.instance.pluginRemoved.connect(self.removePlugin)
def __init__(self):
super(WorkplaneNode, self).__init__()
self.translateNode = TranslateNode()
self.addChild(self.translateNode)
self.axis = 1
class WorkplaneNode(scenenode.Node):
def __init__(self):
super(WorkplaneNode, self).__init__()
self.translateNode = TranslateNode()
self.addChild(self.translateNode)
self.axis = 1
vertexNode = None
_axis = 1
@property
def axis(self):
return self._axis
@axis.setter
def axis(self, axis):
self._axis = axis
self.dirty = True
gridSize = 64
left = -gridSize // 2
right = gridSize // 2
gridArrayBuffer = VertexArrayBuffer((gridSize * 4, ),
GL.GL_LINES,
textures=False,
lights=False)
gridArrayBuffer.rgba[:] = 255, 255, 255, 100
# y=0, move by translating
gridArrayBuffer.vertex[:, axis] = 0
axis1 = (axis - 1) % 3
axis2 = (axis + 1) % 3
# left edge
gridArrayBuffer.vertex[0:gridSize * 2:2, axis2] = left
gridArrayBuffer.vertex[0:gridSize * 2:2, axis1] = range(left, right)
# right edge
gridArrayBuffer.vertex[1:gridSize * 2:2, axis2] = right - 1
gridArrayBuffer.vertex[1:gridSize * 2:2, axis1] = range(left, right)
# bottom edge
gridArrayBuffer.vertex[gridSize * 2::2, axis1] = left
gridArrayBuffer.vertex[gridSize * 2::2, axis2] = range(left, right)
# top edge
gridArrayBuffer.vertex[gridSize * 2 + 1::2, axis1] = right - 1
gridArrayBuffer.vertex[gridSize * 2 + 1::2, axis2] = range(left, right)
if self.vertexNode:
self.translateNode.removeChild(self.vertexNode)
self.vertexNode = VertexNode([gridArrayBuffer])
self.translateNode.addChild(self.vertexNode)
@property
def position(self):
return self.translateNode.translateOffset
@position.setter
def position(self, value):
self.translateNode.translateOffset = value
def __init__(self):
super(WorkplaneNode, self).__init__()
self.translateNode = TranslateNode()
self.addChild(self.translateNode)
self.axis = 1
class WorkplaneNode(scenenode.Node):
def __init__(self):
super(WorkplaneNode, self).__init__()
self.translateNode = TranslateNode()
self.addChild(self.translateNode)
self.axis = 1
vertexNode = None
_axis = 1
@property
def axis(self):
return self._axis
@axis.setter
def axis(self, axis):
self._axis = axis
self.dirty = True
gridSize = 64
left = -gridSize // 2
right = gridSize // 2
gridArrayBuffer = VertexArrayBuffer((gridSize * 4,), GL.GL_LINES, textures=False, lights=False)
gridArrayBuffer.rgba[:] = 255, 255, 255, 100
# y=0, move by translating
gridArrayBuffer.vertex[:, axis] = 0
axis1 = (axis - 1) % 3
axis2 = (axis + 1) % 3
# left edge
gridArrayBuffer.vertex[0 : gridSize * 2 : 2, axis2] = left
gridArrayBuffer.vertex[0 : gridSize * 2 : 2, axis1] = range(left, right)
# right edge
gridArrayBuffer.vertex[1 : gridSize * 2 : 2, axis2] = right - 1
gridArrayBuffer.vertex[1 : gridSize * 2 : 2, axis1] = range(left, right)
# bottom edge
gridArrayBuffer.vertex[gridSize * 2 :: 2, axis1] = left
gridArrayBuffer.vertex[gridSize * 2 :: 2, axis2] = range(left, right)
# top edge
gridArrayBuffer.vertex[gridSize * 2 + 1 :: 2, axis1] = right - 1
gridArrayBuffer.vertex[gridSize * 2 + 1 :: 2, axis2] = range(left, right)
if self.vertexNode:
self.translateNode.removeChild(self.vertexNode)
self.vertexNode = VertexNode([gridArrayBuffer])
self.translateNode.addChild(self.vertexNode)
@property
def position(self):
return self.translateNode.translateOffset
@position.setter
def position(self, value):
self.translateNode.translateOffset = value
class BrushTool(EditorTool):
name = "Brush"
iconName = "brush"
maxBrushSize = 512
def __init__(self, editorSession, *args, **kwargs):
super(BrushTool, self).__init__(editorSession, *args, **kwargs)
self.toolWidget = load_ui("editortools/brush.ui")
self.brushMode = None
self.brushLoader = None
self.brushModesByName = {cls.name: cls() for cls in BrushModeClasses}
modes = self.brushModesByName.values()
modes.sort(key=lambda m: m.name)
self.toolWidget.brushModeInput.setModes(modes)
BrushModeSetting.connectAndCall(self.modeSettingChanged)
self.cursorWorldScene = None
self.cursorNode = TranslateNode()
self.toolWidget.xSpinSlider.setMinimum(1)
self.toolWidget.ySpinSlider.setMinimum(1)
self.toolWidget.zSpinSlider.setMinimum(1)
self.toolWidget.xSpinSlider.valueChanged.connect(self.setX)
self.toolWidget.ySpinSlider.valueChanged.connect(self.setY)
self.toolWidget.zSpinSlider.valueChanged.connect(self.setZ)
self.toolWidget.brushShapeInput.shapeChanged.connect(self.updateCursor)
self.toolWidget.brushShapeInput.shapeOptionsChanged.connect(
self.updateCursor)
self.fillBlock = editorSession.worldEditor.blocktypes["stone"]
self.brushSize = BrushSizeSetting.value(QtGui.QVector3D(
5, 5, 5)).toTuple() # calls updateCursor
self.toolWidget.xSpinSlider.setValue(self.brushSize[0])
self.toolWidget.ySpinSlider.setValue(self.brushSize[1])
self.toolWidget.zSpinSlider.setValue(self.brushSize[2])
@property
def hoverDistance(self):
return self.toolWidget.hoverSpinSlider.value()
_brushSize = (0, 0, 0)
@property
def brushSize(self):
return self._brushSize
@brushSize.setter
def brushSize(self, value):
self._brushSize = value
BrushSizeSetting.setValue(QtGui.QVector3D(*self.brushSize))
self.updateCursor()
def setX(self, val):
x, y, z = self.brushSize
x = float(val)
self.brushSize = x, y, z
def setY(self, val):
x, y, z = self.brushSize
y = float(val)
self.brushSize = x, y, z
def setZ(self, val):
x, y, z = self.brushSize
z = float(val)
self.brushSize = x, y, z
def setBlocktypes(self, types):
if len(types) == 0:
return
self.fillBlock = types[0]
self.updateCursor()
def mousePress(self, event):
pos = event.blockPosition
vector = (event.blockFace.vector * self.hoverDistance)
command = BrushCommand(self.editorSession, [pos + vector],
self.options)
self.editorSession.pushCommand(command)
def mouseMove(self, event):
if event.blockPosition:
vector = (event.blockFace.vector * self.hoverDistance)
assert isinstance(vector, Vector), "vector isa %s" % type(vector)
self.cursorNode.translateOffset = event.blockPosition + vector
@property
def options(self):
options = {
'brushSize': self.brushSize,
'brushShape': self.brushShape,
'brushMode': self.brushMode
}
options.update(self.brushMode.getOptions())
return options
def modeSettingChanged(self, value):
self.brushMode = self.brushModesByName[value]
stack = self.toolWidget.modeOptionsStack
while stack.count():
stack.removeWidget(stack.widget(0))
widget = self.brushMode.createOptionsWidget(self)
if widget:
stack.addWidget(widget)
@property
def brushShape(self):
return self.toolWidget.brushShapeInput.currentShape
def updateCursor(self):
log.info("Updating brush cursor")
if self.cursorWorldScene:
self.brushLoader.timer.stop()
self.cursorNode.removeChild(self.cursorWorldScene)
self.cursorNode.removeChild(self.cursorBoxNode)
cursorLevel = self.brushMode.createCursorLevel(self)
cursorBox = self.brushMode.brushBoxForPoint((0, 0, 0), self.options)
self.cursorBoxNode = SelectionBoxNode()
self.cursorBoxNode.selectionBox = cursorBox
self.cursorBoxNode.filled = False
self.cursorWorldScene = worldscene.WorldScene(
cursorLevel, self.editorSession.textureAtlas)
self.cursorWorldScene.depthOffsetNode.depthOffset = DepthOffset.PreviewRenderer
self.cursorNode.addChild(self.cursorWorldScene)
self.cursorNode.addChild(self.cursorBoxNode)
self.brushLoader = WorldLoader(self.cursorWorldScene)
self.brushLoader.startLoader()
def __init__(self, pendingImport, textureAtlas):
"""
A scenegraph node displaying an object that will be imported later, including
live and deferred views of the object with transformed items, and a BoxHandle
for moving the item.
Parameters
----------
pendingImport: PendingImport
The object to be imported. The PendingImportNode responds to changes in this
object's position, rotation, and scale.
textureAtlas: TextureAtlas
The textures and block models used to render the preview of the object.
Attributes
----------
basePosition: Vector
The pre-transform position of the pending import. This is equal to
`self.pendingImport.basePosition` except when the node is currently being
dragged.
transformedPosition: Vector
The post-transform position of the pending import. This is equal to
`self.pendingImport.importPos` except when the node is currently being
dragged, scaled, or rotated.
"""
super(PendingImportNode, self).__init__()
self.textureAtlas = textureAtlas
self.pendingImport = pendingImport
dim = pendingImport.sourceDim
# positionTranslateNode contains the non-transformed preview of the imported
# object, including its world scene. This preview will be rotated model-wise
# while the user is dragging the rotate controls.
self.positionTranslateNode = TranslateNode()
self.rotateNode = Rotate3DNode()
self.addChild(self.positionTranslateNode)
self.positionTranslateNode.addChild(self.rotateNode)
self.rotateNode.setAnchor(self.pendingImport.selection.size * 0.5)
# worldSceneTranslateNode is contained by positionTranslateNode, and
# serves to translate the world scene back to 0, 0, 0 so the positionTranslateNode
# can translate by the current position.
self.worldSceneTranslateNode = TranslateNode()
self.worldScene = WorldScene(dim, textureAtlas, bounds=pendingImport.selection)
self.worldScene.depthOffsetNode.depthOffset = DepthOffset.PreviewRenderer
# transformedWorldTranslateNode contains the transformed preview of the imported
# object, including a world scene that displays the object wrapped by a
# DimensionTransform.
self.transformedWorldTranslateNode = TranslateNode()
self.transformedWorldScene = None
self.addChild(self.transformedWorldTranslateNode)
self.worldSceneTranslateNode.translateOffset = -self.pendingImport.selection.origin
self.worldSceneTranslateNode.addChild(self.worldScene)
self.rotateNode.addChild(self.worldSceneTranslateNode)
# handleNode displays a bounding box that can be moved around, and responds
# to mouse events.
box = BoundingBox(pendingImport.importPos, pendingImport.importBounds.size)
self.handleNode = BoxHandle()
self.handleNode.bounds = box
self.handleNode.resizable = False
self.updateTransformedScene()
self.basePosition = pendingImport.basePosition
self.handleNode.boundsChanged.connect(self.handleBoundsChanged)
self.handleNode.boundsChangedDone.connect(self.handleBoundsChangedDone)
self.addChild(self.handleNode)
# loads the non-transformed world scene asynchronously.
self.loader = WorldLoader(self.worldScene,
list(pendingImport.selection.chunkPositions()))
self.loader.startLoader()
self.pendingImport.positionChanged.connect(self.setPosition)
self.pendingImport.rotationChanged.connect(self.setRotation)
class GenerateTool(EditorTool):
name = "Generate"
iconName = "generate"
instantDisplayChunks = 32
def __init__(self, *args, **kwargs):
EditorTool.__init__(self, *args, **kwargs)
self.livePreview = False
self.blockPreview = False
self.glPreview = True
toolWidget = QtGui.QWidget()
self.toolWidget = toolWidget
column = []
self.generatorTypes = [pluginClass(self) for pluginClass in _pluginClasses]
self.currentGenerator = None
if len(self.generatorTypes):
self.currentGenerator = self.generatorTypes[0]
self.generatorTypeInput = QtGui.QComboBox()
self.generatorTypesChanged()
self.generatorTypeInput.currentIndexChanged.connect(self.currentTypeChanged)
self.livePreviewCheckbox = QtGui.QCheckBox("Live Preview")
self.livePreviewCheckbox.setChecked(self.livePreview)
self.livePreviewCheckbox.toggled.connect(self.livePreviewToggled)
self.blockPreviewCheckbox = QtGui.QCheckBox("Block Preview")
self.blockPreviewCheckbox.setChecked(self.blockPreview)
self.blockPreviewCheckbox.toggled.connect(self.blockPreviewToggled)
self.glPreviewCheckbox = QtGui.QCheckBox("GL Preview")
self.glPreviewCheckbox.setChecked(self.glPreview)
self.glPreviewCheckbox.toggled.connect(self.glPreviewToggled)
self.optionsHolder = QtGui.QStackedWidget()
self.optionsHolder.setSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Expanding)
self.generateButton = QtGui.QPushButton(self.tr("Generate"))
self.generateButton.clicked.connect(self.generateClicked)
column.append(self.generatorTypeInput)
column.append(self.livePreviewCheckbox)
column.append(self.blockPreviewCheckbox)
column.append(self.glPreviewCheckbox)
column.append(self.optionsHolder)
column.append(self.generateButton)
self.toolWidget.setLayout(Column(*column))
self.overlayNode = scenenode.Node()
self.sceneHolderNode = TranslateNode()
self.overlayNode.addChild(self.sceneHolderNode)
self.previewNode = None
self.boxHandleNode = BoxHandle()
self.boxHandleNode.boundsChanged.connect(self.boundsDidChange)
self.boxHandleNode.boundsChangedDone.connect(self.boundsDidChangeDone)
self.overlayNode.addChild(self.boxHandleNode)
self.worldScene = None
self.loader = None
self.previewBounds = None
self.schematicBounds = None
self.currentSchematic = None
self.currentTypeChanged(0)
# Name of last selected generator plugin is saved after unloading
# so it can be reselected if it is immediately reloaded
self._lastTypeName = None
_GeneratePlugins.instance.pluginAdded.connect(self.addPlugin)
_GeneratePlugins.instance.pluginRemoved.connect(self.removePlugin)
def removePlugin(self, cls):
log.info("Removing plugin %s", cls.__name__)
self.generatorTypes[:] = [gt for gt in self.generatorTypes if not isinstance(gt, cls)]
self.generatorTypesChanged()
if self.currentGenerator not in self.generatorTypes:
lastTypeName = self.currentGenerator.__class__.__name__
self.currentTypeChanged(0) # resets self._lastTypeName
self._lastTypeName = lastTypeName
def addPlugin(self, cls):
log.info("Adding plugin %s", cls.__name__)
self.generatorTypes.append(cls(self))
self.generatorTypesChanged()
if self._lastTypeName is not None:
if cls.__name__ == self._lastTypeName:
self.currentTypeChanged(len(self.generatorTypes)-1)
def generatorTypesChanged(self):
self.generatorTypeInput.clear()
for gt in self.generatorTypes:
if hasattr(gt, 'displayName'):
displayName = gt.displayName
else:
displayName = gt.__class__.__name__
self.generatorTypeInput.addItem(displayName, gt)
def livePreviewToggled(self, value):
self.livePreview = value
def blockPreviewToggled(self, value):
self.blockPreview = value
if value:
if self.currentSchematic:
self.displaySchematic(self.currentSchematic, self.schematicBounds.origin)
else:
self.updateBlockPreview()
else:
self.clearSchematic()
def glPreviewToggled(self, value):
self.glPreview = value
if value:
self.updateNodePreview() # xxx cache previewNode?
else:
self.clearNode()
def currentTypeChanged(self, index):
# user selected generator type after old type was unloaded, so forget the old type
self._lastTypeName = None
self.optionsHolder.removeWidget(self.optionsHolder.widget(0))
if index < len(self.generatorTypes):
self.currentGenerator = self.generatorTypes[index]
self.optionsHolder.addWidget(self.currentGenerator.getOptionsWidget())
self.updatePreview()
else:
self.currentGenerator = None
self.clearSchematic()
self.clearNode()
log.info("Chose generator %s", repr(self.currentGenerator))
def mousePress(self, event):
self.boxHandleNode.mousePress(event)
def mouseMove(self, event):
self.boxHandleNode.mouseMove(event)
def mouseRelease(self, event):
self.boxHandleNode.mouseRelease(event)
def boundsDidChange(self, bounds):
# box still being resized
if not self.currentGenerator:
return
if not self.livePreview:
return
self.previewBounds = bounds
self.currentGenerator.boundsChanged(bounds)
self.updatePreview()
def boundsDidChangeDone(self, bounds, oldBounds):
# box finished resize
if not self.currentGenerator:
return
self.previewBounds = bounds
self.schematicBounds = bounds
self.currentGenerator.boundsChanged(bounds)
self.updatePreview()
def clearNode(self):
if self.previewNode:
self.overlayNode.removeChild(self.previewNode)
self.previewNode = None
def updatePreview(self):
if self.blockPreview:
self.updateBlockPreview()
else:
self.clearSchematic()
if self.glPreview:
self.updateNodePreview()
else:
self.clearNode()
def updateBlockPreview(self):
bounds = self.previewBounds
if bounds is not None and bounds.volume > 0:
self.generateNextSchematic(bounds)
else:
self.clearSchematic()
def updateNodePreview(self):
bounds = self.previewBounds
if self.currentGenerator is None:
return
if bounds is not None and bounds.volume > 0:
try:
node = self.currentGenerator.getPreviewNode(bounds)
except Exception:
log.exception("Error while getting scene nodes from generator:")
else:
if node is not None:
self.clearNode()
if isinstance(node, list):
nodes = node
node = scenenode.Node()
for c in nodes:
node.addChild(c)
self.overlayNode.addChild(node)
self.previewNode = node
def generateNextSchematic(self, bounds):
if bounds is None:
self.clearSchematic()
return
if self.currentGenerator is None:
return
try:
schematic = self.currentGenerator.generate(bounds, self.editorSession.worldEditor.blocktypes)
self.currentSchematic = schematic
self.displaySchematic(schematic, bounds.origin)
except Exception as e:
log.exception("Error while running generator %s: %s", self.currentGenerator, e)
QtGui.QMessageBox.warning(QtGui.qApp.mainWindow, "Error while running generator",
"An error occurred while running the generator: \n %s.\n\n"
"Traceback: %s" % (e, traceback.format_exc()))
self.livePreview = False
def displaySchematic(self, schematic, offset):
if schematic is not None:
dim = schematic.getDimension()
if self.worldScene:
self.sceneHolderNode.removeChild(self.worldScene)
self.loader.timer.stop()
self.loader = None
atlas = self.editorSession.textureAtlas
self.worldScene = WorldScene(dim, atlas)
self.sceneHolderNode.translateOffset = offset
self.sceneHolderNode.addChild(self.worldScene)
self.loader = WorldLoader(self.worldScene)
if dim.chunkCount() <= self.instantDisplayChunks:
exhaust(self.loader.work())
else:
self.loader.startLoader()
else:
self.clearSchematic()
def clearSchematic(self):
if self.worldScene:
self.sceneHolderNode.removeChild(self.worldScene)
self.worldScene = None
self.loader.timer.stop()
self.loader = None
def generateClicked(self):
if self.currentGenerator is None:
return
if self.schematicBounds is None:
log.info("schematicBounds is None, not generating")
return
if self.currentSchematic is None:
log.info("Generating new schematic for import")
currentSchematic = self.currentGenerator.generate(self.schematicBounds, self.editorSession.worldEditor.blocktypes)
else:
log.info("Importing previously generated schematic.")
currentSchematic = self.currentSchematic
command = GenerateCommand(self, self.schematicBounds)
try:
with command.begin():
if currentSchematic is not None:
task = self.editorSession.currentDimension.importSchematicIter(currentSchematic, self.schematicBounds.origin)
showProgress(self.tr("Importing generated object..."), task)
else:
task = self.currentGenerator.generateInWorld(self.schematicBounds, self.editorSession.currentDimension)
showProgress(self.tr("Generating object in world..."), task)
except Exception as e:
log.exception("Error while importing or generating in world: %r" % e)
command.undo()
else:
self.editorSession.pushCommand(command)
