def makeChunkVertices(self, chunk, limitBox):
mapTiles = []
for i, ref in enumerate(chunk.Entities):
if ref.id != "ItemFrame":
continue
if i % 10 == 0:
yield
if limitBox and ref.Position not in limitBox:
continue
try:
item = ref.Item
if item.itemType.internalName != "minecraft:filled_map":
continue
except KeyError:
log.exception(
"Error while getting ItemFrame item ID in frame at %s",
ref.TilePos)
continue
mapID = item.Damage
mapTex = self.chunkUpdate.updateTask.getMapTexture(mapID)
# xxx if mapTex is None: mapTex = missingNoTex
# xxxx assumes 1.8 TilePos - fix this in ref??
mapTiles.append((mapTex, ref.TilePos, ref.Facing))
nodes = []
for mapTex, (x, y, z), facing in mapTiles:
vertexBuffer = QuadVertexArrayBuffer(1,
lights=False,
textures=True)
# chunk is already translated - why?
x -= chunk.cx << 4
z -= chunk.cz << 4
vertexBuffer.vertex[:] = x, y, z
corners = self.faceCorners[facing]
vertexBuffer.vertex[:] += corners
texCorners = [(1, 1), (1, 0), (0, 0), (0, 1)]
vertexBuffer.texcoord[:] += texCorners
vertexNode = VertexNode([vertexBuffer])
if mapTex is not None:
bindTexNode = BindTextureNode(mapTex)
bindTexNode.addChild(vertexNode)
nodes.append(bindTexNode)
else:
nodes.append(vertexNode)
self.sceneNode = scenenode.Node()
for node in nodes:
self.sceneNode.addChild(node)
def makeChunkVertices(self, chunk, limitBox):
mapTiles = []
for i, ref in enumerate(chunk.Entities):
if ref.id != "ItemFrame":
continue
if i % 10 == 0:
yield
if limitBox and ref.Position not in limitBox:
continue
try:
item = ref.Item
if item.itemType.internalName != "minecraft:filled_map":
continue
except KeyError:
log.exception("Error while getting ItemFrame item ID in frame at %s", ref.TilePos)
continue
mapID = item.Damage
mapTex = self.chunkUpdate.updateTask.getMapTexture(mapID)
# xxx if mapTex is None: mapTex = missingNoTex
# xxxx assumes 1.8 TilePos - fix this in ref??
mapTiles.append((mapTex, ref.TilePos, ref.Facing))
nodes = []
for mapTex, (x, y, z), facing in mapTiles:
vertexBuffer = QuadVertexArrayBuffer(1, lights=False, textures=True)
# chunk is already translated - why?
x -= chunk.cx << 4
z -= chunk.cz << 4
vertexBuffer.vertex[:] = x, y, z
corners = self.faceCorners[facing]
vertexBuffer.vertex[:] += corners
texCorners = [(1, 1), (1, 0), (0, 0), (0, 1)]
vertexBuffer.texcoord[:] += texCorners
vertexNode = VertexNode([vertexBuffer])
if mapTex is not None:
bindTexNode = BindTextureNode(mapTex)
bindTexNode.addChild(vertexNode)
nodes.append(bindTexNode)
else:
nodes.append(vertexNode)
self.sceneNode = scenenode.Node()
for node in nodes:
self.sceneNode.addChild(node)
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
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
