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Implement standalone pump. Requires >= 2 references. (#21)
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80 changes: 80 additions & 0 deletions
80
src/vehicles/strategies/HoseSystemStandalonePumpStrategy.lua
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| HoseSystemStandalonePumpStrategy = {} | ||
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| local HoseSystemStandalonePumpStrategy_mt = Class(HoseSystemStandalonePumpStrategy) | ||
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| --- | ||
| -- @param object | ||
| -- | ||
| function HoseSystemStandalonePumpStrategy:prerequisitesPresent(object) | ||
| if not SpecializationUtil.hasSpecialization(HoseSystemConnector, object.specializations) then | ||
| HoseSystemUtil:log(HoseSystemUtil.ERROR, "Strategy HoseSystemStandalonePumpStrategy needs the specialization HoseSystemConnector") | ||
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| return false | ||
| end | ||
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| return true | ||
| end | ||
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| --- | ||
| -- @param object | ||
| -- @param mt | ||
| -- | ||
| function HoseSystemStandalonePumpStrategy:new(object, mt) | ||
| local pumpStrategy = { | ||
| object = object | ||
| } | ||
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| object.standAloneSourceObject = nil | ||
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| setmetatable(pumpStrategy, mt == nil and HoseSystemStandalonePumpStrategy_mt or mt) | ||
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| return pumpStrategy | ||
| end | ||
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| --- | ||
| -- @param xmlFile | ||
| -- @param key | ||
| -- | ||
| function HoseSystemStandalonePumpStrategy:load(xmlFile, key) | ||
| end | ||
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| function HoseSystemStandalonePumpStrategy:update(dt) | ||
| end | ||
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| --- | ||
| -- @param ref1 | ||
| -- @param ref2 | ||
| -- | ||
| local sortReferencesByActiveState = function(ref1, ref2) | ||
| return ref1.isActive and not ref2.isActive | ||
| end | ||
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| function HoseSystemStandalonePumpStrategy:updateTick(dt) | ||
| if not self.object.isServer or next(self.object.attachedHoseSystemReferences) == nil then | ||
| return | ||
| end | ||
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| -- use custom since we need the number of elements which are not nil, the # or maxn operator won't do in this case.. | ||
| if HoseSystemUtil.getNoNilAmount(self.object.attachedHoseSystemReferences) >= 2 then -- we only need two sources. | ||
| table.sort(self.object.attachedHoseSystemReferences, sortReferencesByActiveState) | ||
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| for _, entry in pairs({ unpack(self.object.attachedHoseSystemReferences, 1, 2) }) do | ||
| if entry ~= nil and entry.isActive and entry.fillObject ~= nil then | ||
| if entry.fillObject ~= self.object.fillObject and entry.fillObject ~= self.object.standAloneSourceObject then | ||
| self.object.standAloneSourceObject = entry.fillObject | ||
| self.object:addFillObject(self.object.fillObject, self.object:getFillMode()) | ||
| end | ||
| end | ||
| end | ||
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| if g_hoseSystem.debugRendering then | ||
| -- local debugTable = {} | ||
| -- | ||
| -- for _, n in pairs(self.object.attachedHoseSystemReferences) do | ||
| -- table.insert(debugTable, { isActive = n.isActive }) | ||
| -- end | ||
| -- | ||
| -- HoseSystemUtil:log(HoseSystemUtil.DEBUG, debugTable) | ||
| end | ||
| end | ||
| end |