Fixing turbine switching off.

src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine.java

@@ -142,23 +142,22 @@ public abstract class GT_MetaTileEntity_LargeTurbine extends GT_MetaTileEntity_M
                         ((GT_MetaGenerated_Tool) aStack.getItem()).getToolStats(aStack).getSpeedMultiplier()
                                 * ((GT_MetaGenerated_Tool) aStack.getItem()).getPrimaryMaterial(aStack).mToolSpeed
                                 * 50));
+                if(optFlow<=0 || baseEff<=0){
+                    stopMachine();//in case the turbine got removed
+                    return false;
+                }
             } else {
                 counter++;
             }
         }
 
-        if(optFlow<=0 || baseEff<=0){
-            stopMachine();//in case the turbine got removed
-            return false;
-        }
-
         int newPower = fluidIntoPower(tFluids, optFlow, baseEff);  // How much the turbine should be producing with this flow
 
         int difference = newPower - this.mEUt; // difference between current output and new output
 
         // Magic numbers: can always change by at least 10 eu/t, but otherwise by at most 1 percent of the difference in power level (per tick)
         // This is how much the turbine can actually change during this tick
-        int maxChangeAllowed = Math.max(10, GT_Utility.safeInt((long)Math.ceil(Math.abs(difference) * 0.01)));
+        int maxChangeAllowed = Math.max(10, GT_Utility.safeInt((long)Math.abs(difference)/100));
 
         if (Math.abs(difference) > maxChangeAllowed) { // If this difference is too big, use the maximum allowed change
             int change = maxChangeAllowed * (difference > 0 ? 1 : -1); // Make the change positive or negative.
@@ -166,8 +165,10 @@ public abstract class GT_MetaTileEntity_LargeTurbine extends GT_MetaTileEntity_M
         } else
             this.mEUt = newPower;
 
-        if (mEUt <= 0) {
+        if (this.mEUt <= 0) {
-            stopMachine();
+            //stopMachine();
+            this.mEUt=0;
+            this.mEfficiency=0;
             return false;
         } else {
             this.mMaxProgresstime = 1;

src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Gas.java

@@ -106,7 +106,7 @@ public class GT_MetaTileEntity_LargeTurbine_Gas extends GT_MetaTileEntity_LargeT
                     totalFlow += flow; // track total input used
                 }
             }
-
+            if(totalFlow<=0)return 0;
             tEU = GT_Utility.safeInt((long)totalFlow * fuelValue);
 
             if (totalFlow != actualOptimalFlow) {

src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_HPSteam.java

@@ -96,10 +96,10 @@ public class GT_MetaTileEntity_LargeTurbine_HPSteam extends GT_MetaTileEntity_La
                 depleteInput(new FluidStack(aFluids.get(i), aFluids.get(i).amount));
             }
         }
-
+        if(totalFlow<=0)return 0;
         tEU = totalFlow;
         addOutput(GT_ModHandler.getSteam(totalFlow));
-        if (totalFlow > 0 && totalFlow != aOptFlow) {
+        if (totalFlow != aOptFlow) {
             float efficiency = 1.0f - Math.abs((totalFlow - aOptFlow) / (float)aOptFlow);
             //if(totalFlow>aOptFlow){efficiency = 1.0f;}
             tEU *= efficiency;

src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Plasma.java

@@ -127,7 +127,7 @@ public class GT_MetaTileEntity_LargeTurbine_Plasma extends GT_MetaTileEntity_Lar
                     addOutput(output);
                 }
             }
-
+            if(totalFlow<=0)return 0;
             tEU = GT_Utility.safeInt((long)((fuelValue / 20D) * (double)totalFlow));
 
             //System.out.println(totalFlow+" : "+fuelValue+" : "+aOptFlow+" : "+actualOptimalFlow+" : "+tEU);
@@ -181,7 +181,7 @@ public class GT_MetaTileEntity_LargeTurbine_Plasma extends GT_MetaTileEntity_Lar
 
         // Magic numbers: can always change by at least 10 eu/t, but otherwise by at most 1 percent of the difference in power level (per tick)
         // This is how much the turbine can actually change during this tick
-        int maxChangeAllowed = Math.max(200, GT_Utility.safeInt((long)Math.ceil(Math.abs(difference) * 0.2)));
+        int maxChangeAllowed = Math.max(200, GT_Utility.safeInt((long)Math.abs(difference)/5));
 
         if (Math.abs(difference) > maxChangeAllowed) { // If this difference is too big, use the maximum allowed change
             int change = maxChangeAllowed * (difference > 0 ? 1 : -1); // Make the change positive or negative.
@@ -189,8 +189,10 @@ public class GT_MetaTileEntity_LargeTurbine_Plasma extends GT_MetaTileEntity_Lar
         } else
             this.mEUt = newPower;
 
-        if (mEUt <= 0) {
+        if (this.mEUt <= 0) {
-            stopMachine();
+            //stopMachine();
+            this.mEUt=0;
+            this.mEfficiency=0;
             return false;
         } else {
             this.mMaxProgresstime = 20;

src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeTurbine_Steam.java

@@ -106,11 +106,11 @@ public class GT_MetaTileEntity_LargeTurbine_Steam extends GT_MetaTileEntity_Larg
                 depleteInput(new FluidStack(aFluids.get(i), aFluids.get(i).amount));
             }
         }
-
+        if(totalFlow<=0)return 0;
         tEU = totalFlow;
         int waterToOutput = useWater(totalFlow / 160.0f);
         addOutput(GT_ModHandler.getDistilledWater(waterToOutput));
-        if (totalFlow > 0 && totalFlow != aOptFlow) {
+        if (totalFlow != aOptFlow) {
             float efficiency = 1.0f - Math.abs((totalFlow - aOptFlow) / (float)aOptFlow);
             //if(totalFlow>aOptFlow){efficiency = 1.0f;}
             tEU *= efficiency;