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56 lines
1.9 KiB
Lua
56 lines
1.9 KiB
Lua
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--- Source: https://github.com/citizenfx/lua/blob/luaglm-dev/cfx/libs/scripts/examples/scripting_gta.lua
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--- Credits to gottfriedleibniz
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local glm = require 'glm'
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local glm_rad = glm.rad
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local glm_quatEuler = glm.quatEulerAngleZYX
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local glm_rayPicking = glm.rayPicking
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local glm_up = glm.up()
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local glm_forward = glm.forward()
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local GetFinalRenderedCamCoord = GetFinalRenderedCamCoord
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local GetFinalRenderedCamRot = GetFinalRenderedCamRot
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local function screenPositionToCameraRay(fov, ratio)
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local rot = glm_rad(GetFinalRenderedCamRot(2))
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local q = glm_quatEuler(rot.z, rot.y, rot.x)
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return GetFinalRenderedCamCoord(), glm_rayPicking(
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q * glm_forward,
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q * glm_up,
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glm_rad(fov or GetFinalRenderedCamFov()),
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ratio or GetAspectRatio(true),
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0.10000, -- GetFinalRenderedCamNearClip(),
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10000.0, -- GetFinalRenderedCamFarClip(),
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0, 0
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)
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end
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---------------------------------------
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local StartShapeTestLosProbe = StartShapeTestLosProbe
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local GetShapeTestResultIncludingMaterial = GetShapeTestResultIncludingMaterial
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local raycast = {}
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---@param fov number? GetFinalRenderedCamFov
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---@param ratio number? GetAspectRatio
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---@param flag number? Defaults to 1|2|8|16 (see: https://docs.fivem.net/natives/?_0x377906D8A31E5586)
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---@return vector3 endCoords
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---@return number entityHit
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---@return vector3 surfaceNormal
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---@return number materialHash
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function raycast.cam(fov, ratio, flag)
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local rayPos, rayDir = screenPositionToCameraRay(fov, ratio)
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local destination = rayPos + 10 * rayDir
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local handle = StartShapeTestLosProbe(rayPos.x, rayPos.y, rayPos.z, destination.x, destination.y, destination.z,
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flag or 1 | 2 | 8 | 16, cache.ped, 4)
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while true do
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Wait(0)
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local retval, _, endCoords, surfaceNormal, materialHash, entityHit = GetShapeTestResultIncludingMaterial(handle)
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if retval ~= 1 then
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return entityHit, endCoords, surfaceNormal, materialHash
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end
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end
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end
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return raycast
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