Re: Re: Re: Untitled

From Scanty Dolphin, 10 Years ago, written in Lua, viewed 886 times. This paste will give up the ghost in 1 Second. This paste is a reply to Re: Re: Untitled from Bitty Lemur - view diff

URL https://paste.godclan.hu/view/U5RxZ9Ft Embed

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function baseRotate(x, y, rz)
    local x2 = x * cos(rz) - y * sin(rz)
    local y2 = x * sin(rz) + y * cos(rz)
    return x2, y2
end
 
-- ZYX rotation
function rotate(x, y, z, rx, ry, rz)
    x, y = baseRotate(x, y, rz)
    x, z = baseRotate(-x, z, ry)
    x = -x
    y, z = baseRotate(y, z, rx)
    return x, y, z
end
 
local thisVeh
local x1, y1, z1, x2, y2, z2 = 0, 0, 0, 0, 0, 0
 
function setTurnVelocityAlong(vehElement, x, y, z, v)
    -- Normalize vector
    local r = sqrt(x * x + y * y + z * z)
    x2, y2, z2 = x * v / r, y * v / r, z * v / r
 
    -- Rotate vector
    local rx, ry, rz = getElementRotation(vehElement, "ZYX")
    x2, y2, z2 = rotate(x2, y2, z2, rx, ry, rz)
 
    -- For debug
    x1, y1, z1 = getElementPosition(vehElement)
    addEventHandler("onClientRender", getRootElement(), createLine)
 
    -- Set turn velocity
    -- return setVehicleTurnVelocity(vehElement, x2, y2, z2)
end
 
function createLine ( )
        dxDrawLine3D(x1, y1, z1, x1 + x2, y1 + y2, z1 + z2, tocolor(0, 255, 0, 230), 2)
end

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function baseRotate(x, y, rz)
    local x2 = x * cos(rz) - y * sin(rz)
    local y2 = x * sin(rz) + y * cos(rz)
    return x2, y2
end

-- ZYX rotation
function rotate(x, y, z, rx, ry, rz)
    x, y = baseRotate(x, y, rz)
    x, z = baseRotate(-x, z, ry)
    x = -x
    y, z = baseRotate(y, z, rx)
    return x, y, z
end

local thisVeh
local x1, y1, z1, x2, y2, z2 = 0, 0, 0, 0, 0, 0

function setTurnVelocityAlong(vehElement, x, y, z, v)
    -- Normalize vector
    local r = sqrt(x * x + y * y + z * z)
    x2, y2, z2 = x * v / r, y * v / r, z * v / r

-- Rotate vector
    local rx, ry, rz = getElementRotation(vehElement, "ZYX")
    x2, y2, z2 = rotate(x2, y2, z2, rx, ry, rz)

-- For debug
    x1, y1, z1 = getElementPosition(vehElement)
    addEventHandler("onClientRender", getRootElement(), createLine)

-- Set turn velocity
    -- return setVehicleTurnVelocity(vehElement, x2, y2, z2)
end

function createLine ( )
	dxDrawLine3D(x1, y1, z1, x1 + x2, y1 + y2, z1 + z2, tocolor(0, 255, 0, 230), 2)
end

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Re: Re: Re: Untitled

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