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Redo get_animated_bone_properties

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This commit is contained in:
Lars Mueller 2021-02-06 11:55:43 +01:00
parent 311ff9cb10
commit a462b313f1
1 changed files with 18 additions and 21 deletions
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39
b3d.lua
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@ -327,7 +327,9 @@ end
local binary_search_frame = modlib.table.binary_search_comparator(function(a, b)
return modlib.table.default_comparator(a, b.frame)
end)
function calculate_absolute_bone_properties(self, keyframe, interpolate)
--> [bonename] = { position = vector, rotation = quaternion, scale = vector }
function get_animated_bone_properties(self, keyframe, interpolate)
local function get_frame_values(keys)
local values = keys[keyframe]
if values and values.frame == keyframe then
@ -354,29 +356,24 @@ function calculate_absolute_bone_properties(self, keyframe, interpolate)
scale = (a.scale and b.scale and modlib.vector.interpolate(a.scale, b.scale, ratio)) or a.scale or b.scale,
}
end
local absolute_bone_properties = {}
local function calculate_absolute_properties(self, parent_properties)
local properties = {
name = self.name,
position = self.position,
rotation = self.rotation,
scale = self.scale
}
if self.keys and next(self.keys) ~= nil then
properties = modlib.table.add_all(properties, get_frame_values(self.keys))
local bone_properties = {}
local function get_props(node)
local properties = {}
if node.keys and next(node.keys) ~= nil then
properties = modlib.table.add_all(properties, get_frame_values(node.keys))
end
if parent_properties then
properties.position = modlib.vector.add(parent_properties.position, properties.position)
properties.rotation = modlib.quaternion.multiply(parent_properties.rotation, properties.rotation)
properties.scale = modlib.vector.multiply(parent_properties.scale, properties.scale)
for _, property in pairs{"position", "rotation", "scale"} do
properties[property] = properties[property] or modlib.table.copy(node[property])
end
if self.bone then
table.insert(absolute_bone_properties, properties)
if node.bone then
assert(not bone_properties[node.name])
bone_properties[node.name] = properties
end
for _, child in ipairs(self.children or {}) do
calculate_absolute_properties(child, properties)
for _, child in pairs(node.children or {}) do
get_props(child)
end
end
calculate_absolute_properties(self.node)
return absolute_bone_properties
get_props(self.node)
return bone_properties
end
end