Бортовые номера.

Установка моделей цифр бортовых номеров в modelcallback из-за бага, когда моделька улетает в центр вагона.

lua/metrostroi/cl_bortnumber_mmz.lua

@@ -0,0 +1,55 @@
+--------------------------------------------------------------------------------
+-- Callbacks for new bortnumber models
+--------------------------------------------------------------------------------
+local bortnumber_mdl = "models/metrostroi_train/81-714_mmz/bortnumber_%d.mdl"
+
+function Metrostroi.BortNumberMMZCallback(train, cent, id, i, pos, align)
+    align = align or TEXT_ALIGN_LEFT
+    
+    local x = train[id.."PosX"..i] or 0
+    local w = train[id.."Width"]
+    local inv = train[id.."Inv"]
+    
+    local offset = 0
+    if align == TEXT_ALIGN_LEFT then
+        offset = (inv and 0 or w)
+    elseif align == TEXT_ALIGN_CENTER then
+        offset = w/2
+    elseif align == TEXT_ALIGN_RIGHT then
+        offset = (inv and w or 0)
+    end
+
+    cent:SetPos(train:LocalToWorld(pos + Vector(x-offset,0,0)))
+end
+
+function Metrostroi.BortNumberMMZCallbackModel(train, id, i, minc, inv)
+    local wagNum = train.WagonNumber or 0
+    local count = math.max(minc, math.ceil(math.log10(wagNum+1)))
+
+    if not train[id] then
+        train[id] = true
+
+        local w = 0
+        local prevOne = false
+        for n=0,count do
+            local n2 = inv and (count-n-1) or n
+            local nNum = math.floor(wagNum%(10^(n2+1))/10^n2)
+
+            if (nNum == 1) and prevOne then     -- Two and more ones
+                w = w+2.6
+            elseif (nNum == 1) or prevOne then  -- First one
+                w = w+4.8
+            else                                -- Not one
+                w = w+6.6
+            end
+            prevOne = (nNum == 1)
+
+            train[id.."PosX"..n2] = w
+        end
+        train[id.."Width"] = w
+        train[id.."Inv"] = inv
+    end
+
+    local iNum = math.floor(wagNum%(10^(i+1))/10^i)
+    return Format(bortnumber_mdl, iNum)
+end