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Here lacks a sanity check of FindWalkableOffset in powdermonkeybrain

Littlefat1213

By Littlefat1213

    • Fixed

 

[00:20:13]: [string "scripts/vector3.lua"]:10: attempt to index local 'rhs' (a nil value)
LUA ERROR stack traceback:
    scripts/brains/powdermonkeybrain.lua:622 in (field) getactionfn (Lua) <603-632>
    scripts/behaviours/doaction.lua:22 in (method) Visit (Lua) <19-58>
    scripts/behaviours/chattynode.lua:25 in (method) Visit (Lua) <23-90>
    scripts/behaviourtree.lua:606 in (method) Visit (Lua) <582-638>
    scripts/behaviourtree.lua:22 in (method) Update (Lua) <20-27>
    scripts/brain.lua:227 in (method) OnUpdate (Lua) <220-229>
    scripts/brain.lua:146 in (method) Update (Lua) <106-157>
    scripts/update.lua:292 in () ? (Lua) <224-298>
     

local function firecannon(inst)
    if inst.components.crewmember then
        return nil
    end
    local pos = Vector3(inst.Transform:GetWorldPosition())

    local cannon = inst.cannon
    if cannon and cannon:IsValid() then
        local targetboats = TheSim:FindEntities(pos.x, pos.y, pos.z, 25, BOAT_MUST)
        if #targetboats > 0 then
            for i, boat in ipairs(targetboats) do
                if not cannon.components.timer:TimerExists("monkey_biz") then
                    local boatpos = Vector3(boat.Transform:GetWorldPosition())
                    local angle =cannon:GetAngleToPoint(boatpos.x,boatpos.y,boatpos.z)
                    if math.abs( DiffAngle(angle, cannon.Transform:GetRotation()) ) < 45 then
                        local cannonpos = Vector3(cannon.Transform:GetWorldPosition())
                        local angle = (cannon.Transform:GetRotation() -180) * DEGREES
                        local offset = FindWalkableOffset(cannonpos, angle, 2, 12, true, false, nil, true)
            					-- HERE NEED CHECK OFFSET IS NIL --

                        if inst:GetDistanceSqToPoint(cannonpos+offset) <= (0.25*0.25) then
                            return BufferedAction(inst, cannon, ACTIONS.BOAT_CANNON_SHOOT)
                        end
                    end
                end
            end
        end
    else
        inst.cannon = nil
    end
end
Steps to Reproduce

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A developer has marked this issue as fixed. This means that the issue has been addressed in the current development build and will likely be in the next update.


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