I think you misunderstood. You want to open the Target.lua file and not the Castbar.lua file. The Castbar.lua relates to the player's castbar. Here's the complete block of code in the Target's file. And I've highlighted the casting section specifically for you.
Code:
nUI_UnitSkins[nUI_HUDSKIN_PLAYERTARGET_TARGET] =
{
height = 2,
width = 2,
desc = nUI_L[nUI_HUDSKIN_PLAYERTARGET_TARGET],
elements =
{
["Label"] =
{
anchor =
{
anchor_pt = "TOPLEFT",
relative_to = "$parent_Power",
relative_pt = "TOP",
xOfs = 45,
yOfs = 0,
},
options =
{
enabled = true,
height = 15,
width = 2,
inset = 0,
strata = nil,
level = nil,
text = nil,
show_reaction = false,
class_colors = true,
label =
{
enabled = true,
fontsize = 16,
justifyH = "LEFT",
justifyV = "MIDDLE",
anchor_pt = "LEFT",
color = { r = 1, g = 0.83, b = 0, a = 1 },
},
},
},
["Spec"] =
{
anchor =
{
anchor_pt = "BOTTOMLEFT",
relative_to = "$parent_Label",
relative_pt = "TOPLEFT",
xOfs = 0,
yOfs = 10,
},
options =
{
enabled = true,
width = 120,
height = 30,
inset = 0,
strata = nil,
level = 2,
show_name = true,
show_points = true,
show_type = true,
icon =
{
enabled = true,
height = 256,
width = 64,
anchor_pt = "CENTER",
relative_to = "$parent_Health",
relative_pt = "CENTER",
xOfs = 87,
yOfs = 20,
elite_icon = "Interface\\AddOns\\nUI\\Layouts\\Default\\Art\\nUI_HUD_EliteRight",
rare_icon = "Interface\\AddOns\\nUI\\Layouts\\Default\\Art\\nUI_HUD_RareRight",
rare_elite_icon = "Interface\\AddOns\\nUI\\Layouts\\Default\\Art\\nUI_HUD_RareRight",
world_boss_icon = "Interface\\AddOns\\nUI\\Layouts\\Default\\Art\\nUI_HUD_WorldBossRight",
},
label =
{
enabled = true,
fontsize = 12,
justifyH = "LEFT",
justifyV = "MIDDLE",
anchor_pt = "LEFT",
relative_to = "$parent_LabelText",
relative_pt = "RIGHT",
xOfs = 0,
yOfs = 0,
color = { r = 0, g = 1, b = 1, a = 1 },
},
},
},
["Range"] =
{
anchor =
{
anchor_pt = "CENTER",
relative_to = "$parent_Label",
relative_pt = "TOP",
xOfs = 0,
yOfs = -2,
},
options =
{
enabled = true,
size = 2,
inset = 0,
strata = nil,
level = 2,
inrange_icon = false,
outofrange_icon = false,
label =
{
enabled = true,
fontsize = 17,
justifyH = "CENTER",
justifyV = "MIDDLE",
anchor_pt = "BOTTOM",
relative_to = nUI_HUDLAYOUT_PLAYERTARGET.."Bottom",
relative_pt = "CENTER",
xOfs = 0,
yOfs = -45,
},
},
},
["ComboPoints"] =
{
anchor =
{
anchor_pt = "BOTTOM",
relative_to = nUI_HUDLAYOUT_PLAYERTARGET.."Bottom",
relative_pt = "TOP",
xOfs = 0,
yOfs = 130,
},
options =
{
enabled = true,
size = 30,
strata = nil,
level = nil,
orient = "CENTER",
},
},
["RaidTarget"] =
{
anchor =
{
anchor_pt = "BOTTOM",
relative_to = "$parent_Health",
relative_pt = "TOP",
xOfs = 0,
yOfs = 0,
},
options =
{
enabled = true,
size = 35,
inset = 0,
strata = nil,
level = nil,
},
},
["Health"] =
{
anchor =
{
anchor_pt = "CENTER",
relative_to = nUI_HUDLAYOUT_PLAYERTARGET.."Right",
relative_pt = "CENTER",
xOfs = 0,
yOfs = 0,
},
options =
{
enabled = true,
height = 600,
width = 300,
inset = 0,
strata = nil,
level = nil,
bar =
{
enabled = true;
orient = "BOTTOM",
min_offset = 0.01171875,
max_offset = 0.990234375,
texture = "Interface\\AddOns\\nUI\\Layouts\\Default\\Art\\nUI_HUD_rhb1",
overlay = "Interface\\AddOns\\nUI\\Layouts\\Default\\Art\\nUI_HUD_rhf1",
},
max_health =
{
enabled = true,
maxcolor = true,
fontsize = 16,
justifyH = "LEFT",
justifyV = "MIDDLE",
anchor_pt = "TOPLEFT",
relative_to = "$parent_Power",
relative_pt = "TOP",
xOfs = 65,
yOfs = -30,
color = { r = 0.5, g = 1, b = 0.5, a = 1 },
},
cur_health =
{
enabled = true,
barcolor = true,
fontsize = 17,
justifyH = "LEFT",
justifyV = "MIDDLE",
anchor_pt = "BOTTOMLEFT",
relative_to = "$parent_Power",
relative_pt = "BOTTOM",
xOfs = 60,
yOfs = 30,
},
pct_health =
{
enabled = true,
barcolor = true,
fontsize = 17,
justifyH = "RIGHT",
justifyV = "MIDDLE",
anchor_pt = "BOTTOMRIGHT",
relative_to = "$parent_Power",
relative_pt = "BOTTOM",
xOfs = -90,
yOfs = 30,
},
},
},
["Power"] =
{
anchor =
{
anchor_pt = "CENTER",
relative_to = "$parent_Health",
xOfs = 0,
yOfs = 0,
},
options =
{
enabled = true,
height = 600,
width = 300,
inset = 0,
strata = nil,
level = nil,
bar =
{
enabled = true;
orient = "BOTTOM",
min_offset = 0.01171875,
max_offset = 0.990234375,
texture = "Interface\\AddOns\\nUI\\Layouts\\Default\\Art\\nUI_HUD_rhb2",
overlay = "Interface\\AddOns\\nUI\\Layouts\\Default\\Art\\nUI_HUD_rhf2",
},
max_power =
{
enabled = true,
maxcolor = true,
fontsize = 15,
justifyH = "LEFT",
justifyV = "MIDDLE",
anchor_pt = "TOPLEFT",
relative_to = "$parent_Power",
relative_pt = "TOP",
xOfs = 75,
yOfs = -60,
color = { r = 0.5, g = 1, b = 0.5, a = 1 },
},
cur_power =
{
enabled = true,
barcolor = true,
fontsize = 15,
justifyH = "LEFT",
justifyV = "MIDDLE",
anchor_pt = "BOTTOMLEFT",
relative_to = "$parent_Power",
relative_pt = "BOTTOM",
xOfs = 45,
yOfs = 0,
},
pct_power =
{
enabled = true,
barcolor = true,
fontsize = 15,
justifyH = "RIGHT",
justifyV = "MIDDLE",
anchor_pt = "BOTTOMRIGHT",
relative_to = "$parent_Power",
relative_pt = "BOTTOM",
xOfs = -105,
yOfs = 0,
},
},
},
["Casting"] =
{
anchor =
{
anchor_pt = "TOP",
relative_to = nUI_HUDLAYOUT_PLAYERTARGET.."Top",
xOfs = 0,
yOfs = -20,
},
options =
{
enabled = true,
height = 40,
width = 400,
inset = 0,
strata = nil,
level = 4,
orient = "LEFT",
persist = false,
show_bar = true,
show_gcd = false,
show_latency = false,
overlay = "Interface\\AddOns\\nUI\\Layouts\\Default\\Art\\nUI_BarOverlay1",
cur_time =
{
enabled = true,
fonsize = 11,
justifyH = "RIGHT",
justifyV = "MIDDLE",
anchor_pt = "RIGHT",
xOfs = -5,
yOfs = 1,
color = { r = 1, g = 1, b = 1, a = 1 },
},
spell_name =
{
enabled = true,
fonsize = 11,
justifyH = "LEFT",
justifyV = "MIDDLE",
anchor_pt = "LEFT",
xOfs = 5,
yOfs = 1,
color = { r = 1, g = 1, b = 1, a = 1 },
},
msg_label =
{
enabled = true,
fonsize = 13,
justifyH = "CENTER",
justifyV = "MIDDLE",
anchor_pt = "CENTER",
xOfs = 0,
yOfs = 1,
color = { r = 1, g = 0, b = 0, a = 1 },
},
border =
{
backdrop =
{
bgFile = "Interface\\Tooltips\\UI-Tooltip-Background",
edgeFile = nil,
tile = true,
tileSize = 1,
edgeSize = 5,
insets = { left = 0, right = 0, top = 0, bottom = 0 },
},
color =
{
border = { r = 0, g = 0, b = 0, a = 0 },
backdrop = { r = 0, g = 0, b = 0, a = 0.75 },
},
},
},
},
["Aura"] =
{
[1] = -- debuffs
{
anchor =
{
anchor_pt = "TOPLEFT",
relative_to = "$parent_Health",
relative_pt = "TOPRIGHT",
xOfs = -40,
yOfs = -100,
},
options =
{
enabled = true,
size = 45,
strata = nil,
level = 1,
aura_type = "harm",
origin = "TOPLEFT",
player_auras = false,
dispellable = false,
horizontal = false,
highlight_player = false,
aura_types = true,
cooldown_anim = false,
flash_expire = true,
clickable = true,
rows = 3,
cols = 4,
expire_time = 10,
hGap = 5,
vGap = 20,
timer =
{
enabled = true,
fontsize = 10,
justifyH = "CENTER",
justifyV = "TOP",
anchor_pt = "TOP",
relative_pt = "BOTTOM",
xOfs = 0,
yOfs = 1,
},
count =
{
enabled = true,
justifyH = "CENTER",
justifyV = "MIDDLE",
anchor_pt = "CENTER",
relative_pt = "CENTER",
xOfs = 0,
yOfs = 0.5,
},
},
},
[2] = -- debuffs
{
anchor =
{
anchor_pt = "BOTTOM",
relative_to = nUI_HUDLAYOUT_PLAYERTARGET.."Bottom",
relative_pt = "TOP",
xOfs = 0,
yOfs = 80,
},
options =
{
enabled = true,
size = 40,
strata = nil,
level = 1,
aura_type = "help",
origin = "TOPLEFT",
player_auras = true,
dispellable = false,
horizontal = true,
dynamic_size = true,
highlight_player = false,
aura_types = false,
cooldown_anim = false,
flash_expire = true,
rows = 1,
cols = 10,
expire_time = 10,
hGap = 5,
vGap = 20,
timer =
{
enabled = true,
fontsize = 12,
justifyH = "CENTER",
justifyV = "TOP",
anchor_pt = "TOP",
relative_pt = "BOTTOM",
xOfs = 0,
yOfs = 1,
},
count =
{
enabled = true,
justifyH = "CENTER",
justifyV = "MIDDLE",
anchor_pt = "CENTER",
relative_pt = "CENTER",
xOfs = 0,
yOfs = 0.5,
},
},
},
},
},
};