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|
| local sampapi = require 'sampapi' |
| local shared = require 'sampapi.shared' |
| local ffi = shared.ffi |
|
|
| local netgame = sampapi.require('CNetGame', true) |
| sampapi.require('CLabelPool', true) |
|
|
| ffi.cdef[[ |
| void *calloc(size_t nmemb, size_t size); |
| void *realloc(void *ptr, size_t size); |
| ]] |
|
|
| local function labelpool() |
| return netgame.RefNetGame().m_pPools.m_pLabel |
| end |
|
|
| function sampGetTextlabelPoolPtr() |
| return shared.get_pointer(labelpool()) |
| end |
| jit.off(sampGetTextlabelPoolPtr, true) |
|
|
| function sampCreate3dText(text, color, posX, posY, posZ, distance, ignoreWalls, playerId, vehicleId) |
| for i = 0, ffi.C.MAX_TEXT_LABELS - 1 do |
| if not sampIs3dTextDefined(i) then |
| sampCreate3dTextEx(i, text, color, posX, posY, posZ, distance, ignoreWalls, playerId, vehicleId) |
| return i |
| end |
| end |
| return -1 |
| end |
|
|
| function sampIs3dTextDefined(id) |
| return labelpool().m_bNotEmpty[id] == 1 |
| end |
| jit.off(sampIs3dTextDefined, true) |
|
|
| function sampGet3dTextInfoById(id) |
| if sampIs3dTextDefined(id) then |
| local obj = labelpool().m_object[id] |
| return ffi.string(obj.m_pText), obj.m_color, |
| obj.m_position.x, obj.m_position.y, obj.m_position.z, |
| obj.m_fDrawDistance, obj.m_bBehindWalls, obj.m_nAttachedToPlayer, obj.m_nAttachedToVehicle |
| end |
| end |
| jit.off(sampGet3dTextInfoById, true) |
|
|
| function sampSet3dTextString(id, text) |
| if sampIs3dTextDefined(id) then |
| local obj = labelpool().m_object[id] |
| if obj.m_pText == nil then |
| obj.m_pText = ffi.cast('char*', ffi.C.calloc(ffi.sizeof('char'), #text + 1)) |
| else |
| obj.m_pText = ffi.cast('char*', ffi.C.realloc(obj.m_pText, #text + 1)) |
| end |
| ffi.copy(obj.m_pText, text) |
| end |
| end |
| jit.off(sampSet3dTextString, true) |
|
|
| function sampDestroy3dText(id) |
| if sampIs3dTextDefined(id) then |
| labelpool():Delete(id) |
| end |
| end |
| jit.off(sampDestroy3dText, true) |
|
|
| function sampCreate3dTextEx(id, text, color, posX, posY, posZ, distance, ignoreWalls, playerId, vehicleId) |
| sampDestroy3dText(id) |
| labelpool():Create(id, text, color, { x = posX, y = posY, z = posZ }, distance, ignoreWalls, playerId, vehicleId) |
| end |
| jit.off(sampCreate3dTextEx, true) |
