AddCSLuaFile()

ENT.Type = "anim"
ENT.Base = "base_anim"
ENT.AutomaticFrameAdvance = true 

local bones_to_animate = {
    "ValveBiped.Bip01_Pelvis",
    "ValveBiped.Bip01_Spine2",
    "ValveBiped.Bip01_Head1",
    "ValveBiped.Bip01_R_Thigh",
    "ValveBiped.Bip01_L_Thigh",
    "ValveBiped.Bip01_L_Calf",
    "ValveBiped.Bip01_R_Calf",
    "ValveBiped.Bip01_R_Foot",
    "ValveBiped.Bip01_L_Foot",
    "ValveBiped.Bip01_R_Upperarm",
    "ValveBiped.Bip01_L_Upperarm",
    "ValveBiped.Bip01_R_Forearm",
    "ValveBiped.Bip01_L_Forearm",
    "ValveBiped.Bip01_R_Hand",
    "ValveBiped.Bip01_L_Hand",
}

function ENT:Initialize()
    if SERVER then
        print("I AM SERVERSIDE")
        self:SetModel("models/dav0r/hoverball.mdl")
    end

    if CLIENT then
        print("I AM CLIENTSIDE")
        timer.Simple(0.2, function()
            
        end)
    end
end

function ENT:Draw()
    if CLIENT then
        local old_ragdoll = self:GetNWEntity("parent")
        if IsValid(old_ragdoll) then
            if !self.ready_to_unfake then
                self:SetModel(old_ragdoll:GetModel())

                self.bone_list = {}
                self.bone_original_positions = {}

                self:SetupBones()

                for i,name in pairs(bones_to_animate) do
                    local bone_index = old_ragdoll:LookupBone(name)
                    
                    self.bone_list[name] = old_ragdoll:GetBoneMatrix(bone_index)
                    self.bone_original_positions[name] = self:GetBoneMatrix(bone_index)
                end

                print("BONES:"..self:GetBoneCount())

                self.ready_to_unfake = true
            end

            self:SetPos(old_ragdoll:GetPos())

            for name,matrix in pairs(self.bone_list) do
                local bone_index = self:LookupBone(name)
                if bone_index == -1 then 
                    print(name.." does not exist, skipping...")
                    continue
                end

                print(name)
                --local bone_matrix = old_ragdoll:GetBoneMatrix(bone_index)

                local original_position = self.bone_original_positions[name]:GetTranslation()
                local goal_position = matrix:GetTranslation() 

                print((original_position - goal_position))

                self:ManipulateBonePosition(bone_index, Vector(0, 0, 16))
            end
        end
    end

    self:DrawModel()
end

function ENT:Think()

    return true
end

function ENT:OnRemove()
    if CLIENT then
        if self.anim_ragdoll then
            self.anim_ragdoll:Remove()
        end
    end
end