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 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
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