Files
jim_bridge/ui_modules/target.lua
Jim Shield 39691a2254 enhance built in ui target code
Now properly tracks scripts that added a new target, if that is restarted it created ones properly

If an overriding target is sent, use that and remove old one
2025-08-30 13:19:01 +01:00

374 lines
13 KiB
Lua

-- Global Key Table, defined once.
local KEY_TABLE = { 38, 29, 47, 23, 45, 159, 162, 163 }
-- Mapping of key codes to human-readable key names.
local Keys = {
[322] = "ESC", [288] = "F1", [289] = "F2", [170] = "F3", [166] = "F5",
[167] = "F6", [168] = "F7", [169] = "F8", [56] = "F9", [57] = "F10",
[243] = "~", [157] = "1", [158] = "2", [160] = "3", [164] = "4", [165] = "5",
[159] = "6", [161] = "7", [162] = "8", [163] = "9", [84] = "-", [83] = "=",
[177] = "BACKSPACE", [37] = "TAB",
[44] = "Q", [32] = "W", [38] = "E", [45] = "R", [245] = "T", [246] = "Y",
[303] = "U", [199] = "P",
[39] = "[", [40] = "]", [18] = "ENTER", [137] = "CAPS",
[34] = "A", [8] = "S", [9] = "D", [23] = "F", [47] = "G",
[74] = "H", [311] = "K", [182] = "L", [21] = "LEFTSHIFT",
[20] = "Z", [73] = "X", [26] = "C", [0] = "V", [29] = "B", [249] = "N",
[244] = "M", [82] = ",", [81] = "."
}
-- ===== Ownership + indexes =====
-- TextTargets: key -> target data (coords/entity/models/options/etc.)
local TextTargets = {}
-- targetEntities kept for parity (not strictly required)
local targetEntities = {}
-- registry: key -> owner, owner -> set(keys)
local TargetRegistry = { byKey = {}, byResource = {} }
local function getOwnerResource()
return GetInvokingResource() or GetCurrentResourceName() or "unknown"
end
local function registerTarget(owner, key)
-- move key across owners if replacing
local prev = TargetRegistry.byKey[key]
if prev and TargetRegistry.byResource[prev] then
TargetRegistry.byResource[prev][key] = nil
end
TargetRegistry.byKey[key] = owner
TargetRegistry.byResource[owner] = TargetRegistry.byResource[owner] or {}
TargetRegistry.byResource[owner][key] = true
end
local function removeTargetKey(key, reason)
local owner = TargetRegistry.byKey[key]
if TextTargets[key] then
TextTargets[key] = nil
-- print("^6Bridge^7:^5 Target^7: ^2Removed target '%s'%s", key, reason and (" ("..reason..")") or "")
end
if owner then
if TargetRegistry.byResource[owner] then
TargetRegistry.byResource[owner][key] = nil
end
TargetRegistry.byKey[key] = nil
end
end
AddEventHandler("onResourceStop", function(res)
local owned = TargetRegistry.byResource[res]
if not owned then return end
local cnt = 0
for key in pairs(owned) do
removeTargetKey(key, "resource stopped: "..res)
cnt = cnt + 1
end
TargetRegistry.byResource[res] = nil
-- print("^6Bridge^7:^5 Target^7: ^2Cleared "..cnt.." target(s) from '"..res.."'")
end)
-- ===== Helpers =====
local function vecKey(v)
-- stable rounded coord string for entity dedupe when name isn't provided
return ("%.3f,%.3f,%.3f"):format(v.x, v.y, v.z)
end
local function bakeButtons(opts)
local tempText = {}
for i = 1, #opts do
opts[i].key = KEY_TABLE[i]
tempText[#tempText + 1] =
(" ~b~[~w~%s~b~] ~w~%s"):format(Keys[opts[i].key] or ("K"..opts[i].key), opts[i].label or ("Option "..i))
end
return tempText
end
-- Update cached text blob
local function updateCachedText(target)
target.text = table.concat(target.buttontext, "\n")
end
-- ===== Public API: Create targets =====
-- ENTITY: createEntityTarget(entity, opts, dist, nameOpt?)
function createEntityTarget(entity, opts, dist, name)
startTargetLoop()
if not entity or entity == 0 then return end
targetEntities[#targetEntities + 1] = entity
local owner = getOwnerResource()
local coords = GetEntityCoords(entity)
local key = tostring(name) or ("entity@" .. vecKey(coords))
-- Always overwrite on same key
local buttontext = bakeButtons(opts)
TextTargets[key] = {
_key = key,
_type = "entity",
_owner = owner,
entity = entity,
coords = vec3(coords.x, coords.y, coords.z),
buttontext = buttontext,
options = opts,
dist = dist,
}
updateCachedText(TextTargets[key])
registerTarget(owner, key)
-- print("^6Bridge^7:^5 Target^7: ^2Added/Updated ENTITY target '"..key.."' by '"..owner.."' @ "..formatCoord(coords))
return key
end
-- ZONE: createZoneTarget(data, opts, dist)
-- Expect data[1] = id/name, data[2] = vec3 coords (as in your original)
function createZoneTarget(data, opts, dist)
startTargetLoop()
local owner = getOwnerResource()
local zname = tostring(data[1] or ("zone@"..vecKey(data[2] or vec3(0,0,0))))
local coords = data[2]
local buttontext = bakeButtons(opts)
TextTargets[zname] = {
_key = zname,
_type = "zone",
_owner = owner,
coords = coords,
buttontext = buttontext,
options = opts,
dist = dist,
}
updateCachedText(TextTargets[zname])
registerTarget(owner, zname)
-- print("^6Bridge^7:^5 Target^7: ^2Added/Updated ZONE target '"..zname.."' by '"..owner.."' @ "..formatCoord(coords))
return zname
end
-- MODEL: createModelTarget(models, opts, dist, nameOpt?)
function createModelTarget(models, opts, dist, name)
startTargetLoop()
local owner = getOwnerResource()
if type(models) ~= "table" then models = { models } end
local key
if name then
key = tostring(name)
else
local parts = {}
for i, m in ipairs(models) do parts[i] = tostring(m) end
key = "model_" .. table.concat(parts, "_")
end
local buttontext = bakeButtons(opts)
TextTargets[key] = {
_key = key,
_type = "model",
_owner = owner,
models = models,
buttontext = buttontext,
options = opts,
dist = dist,
coords = vec3(0, 0, 0), -- will be updated by the refresher
}
updateCachedText(TextTargets[key])
registerTarget(owner, key)
-- print("^6Bridge^7:^5 Target^7: ^2Added/Updated MODEL target '"..key.."' by '"..owner.."' (models: "..table.concat(models, ",")..")")
return key
end
-- ===== Public API: Remove targets =====
-- Entity removal accepts entity handle or key string.
function removeEntityTarget(entityOrKey)
local key = nil
if type(entityOrKey) == "string" then
key = entityOrKey
elseif type(entityOrKey) == "number" then
for k, t in pairs(TextTargets) do
if t._type == "entity" and t.entity == entityOrKey then key = k break end
end
if not key then
-- Fallback: try coord-key match
local c = GetEntityCoords(entityOrKey)
local guess = "entity@"..vecKey(c)
if TextTargets[guess] then key = guess end
end
end
if key then removeTargetKey(key, "removeEntityTarget") end
end
function removeZoneTarget(key)
if not key then return end
removeTargetKey(key, "removeZoneTarget")
end
-- For models, pass the returned key from createModelTarget (recommended).
function removeModelTarget(key)
if not key then return end
removeTargetKey(key, "removeModelTarget")
end
exports("createEntityTarget", createEntityTarget)
exports("createZoneTarget", createZoneTarget)
exports("createModelTarget", createModelTarget)
exports("removeEntityTarget", removeEntityTarget)
exports("removeZoneTarget", removeZoneTarget)
exports("removeModelTarget", removeModelTarget)
-------------------------------------------------------------
-- Fallback: DrawText3D Targets (Experimental)
-------------------------------------------------------------
local started = false
function startTargetLoop()
if started then return end
started = true
-- lazy include (unchanged from your original)
Config = { System = {} }
local fileLoader = assert(load(LoadResourceFile("jim_bridge", ('starter.lua')), ('@@jim_bridge/starter.lua')))
fileLoader()
-- Model Entity Refresher (kept)
CreateThread(function()
while true do
local pedCoords = GetEntityCoords(PlayerPedId())
for _, target in pairs(TextTargets) do
if target.models then
for _, model in ipairs(target.models) do
local entity = GetClosestObjectOfType(pedCoords.x, pedCoords.y, pedCoords.z, target.dist, model, false, false, false)
if entity and entity ~= 0 then
target.entity = entity
target.coords = GetEntityCoords(entity)
break
end
end
end
end
Wait(3000) -- Refresh every 3s
end
end)
-- Main Target Loop (unchanged logic, just uses new TextTargets entries)
CreateThread(function()
while true do
local ped = PlayerPedId()
local pedCoords = GetEntityCoords(ped)
local camCoords = GetGameplayCamCoord()
local camRot = GetGameplayCamRot(2)
local camForward = RotationToDirection(camRot)
local closestTarget, closestDist, targetEntity = nil, math.huge, nil
for _, target in pairs(TextTargets) do
local coords = target.coords
if coords then
local dist = #(pedCoords - coords)
if dist <= target.dist then
local normVec = normalizeVector(coords - camCoords)
local dot = camForward.x * normVec.x + camForward.y * normVec.y + camForward.z * normVec.z
if dot > 0.5 and dist < closestDist then
closestTarget = target
closestDist = dist
targetEntity = target.entity
end
end
end
end
for _, target in pairs(TextTargets) do
if not target.coords then goto continue end
local dist = #(pedCoords - target.coords)
if dist > target.dist then goto continue end
local isClosest = (target == closestTarget)
for i, opt in ipairs(target.options) do
if IsControlJustPressed(0, opt.key) and isClosest then
if (not target.canInteract or target.canInteract()) and
(not opt.item or hasItem(opt.item)) and
(not opt.job or hasJob(opt.job, nil)) then
if opt.onSelect then opt.onSelect(targetEntity) end
if opt.action then opt.action(targetEntity) end
end
end
end
local baseZ, lineHeight = target.coords.z + 1.0, -0.16
local lineOffset = 0
for i, opt in ipairs(target.options) do
if (not target.canInteract or target.canInteract()) and
(not opt.item or hasItem(opt.item)) and
(not opt.job or hasJob(opt.job, nil)) then
DrawText3D(vec3(target.coords.x, target.coords.y, baseZ + lineHeight * lineOffset), target.buttontext[i], isClosest)
lineOffset = lineOffset + 1
end
end
::continue::
end
Wait(1)
end
end)
end
function DrawText3D(coord, text, highlight)
SetTextScale(0.30, 0.30)
SetTextFont(0)
SetTextProportional(1)
SetTextColour(255, 255, 255, 215)
SetTextEntry("STRING")
SetTextCentre(true)
local totalLength = string.len(text)
local textMaxLength = 99
local txt = totalLength > textMaxLength and text:sub(1, textMaxLength) or text
AddTextComponentString(highlight and txt:gsub("%~w~", "~y~") or txt)
SetDrawOrigin(coord.x, coord.y, coord.z, 0)
DrawText(0.0, 0.0)
local count, length = GetLineCountAndMaxLength(txt)
local padding = 0.005
local heightFactor = (count / 43) + padding
local weightFactor = (length / 150) + padding
local height = (heightFactor / 2) - padding / 1
local width = (weightFactor / 2) - padding / 1
DrawRect(0.0, height, width, heightFactor, 0, 0, 0, 150)
ClearDrawOrigin()
end
function GetLineCountAndMaxLength(text)
local lineCount, maxLength = 0, 0
for line in text:gmatch("[^\n]+") do
lineCount = lineCount + 1
local lineLength = string.len(line)
if lineLength > maxLength then
maxLength = lineLength
end
end
if lineCount == 0 then lineCount = 1 end
return lineCount, maxLength
end
function RotationToDirection(rot)
local adjust = math.pi / 180
return vec3(
-math.sin(adjust * rot.z) * math.abs(math.cos(adjust * rot.x)),
math.cos(adjust * rot.z) * math.abs(math.cos(adjust * rot.x)),
math.sin(adjust * rot.x)
)
end
function normalizeVector(vec)
local len = math.sqrt(vec.x^2 + vec.y^2 + vec.z^2)
if len ~= 0 then
return vec3(vec.x / len, vec.y / len, vec.z / len)
else
return vec3(0, 0, 0)
end
end