# HG changeset patch
# User Wuzzy <Wuzzy2@mail.ru>
# Date 1521079177 -3600
# Node ID 9c81e34f193389f8aa2ccbff9de1d1b35fd0ed4b
# Parent  1ac1f5a91ec0f8a6d35ce5ab26b5b4dd8475ded5
gtGenericFaller: Use Tag=1 to allow gtGenericFaller to be displaced randomly. Otherwise it is left alone

diff -r 1ac1f5a91ec0 -r 9c81e34f1933 hedgewars/uGears.pas
--- a/hedgewars/uGears.pas	Thu Mar 15 02:08:07 2018 +0100
+++ b/hedgewars/uGears.pas	Thu Mar 15 02:59:37 2018 +0100
@@ -237,7 +237,7 @@
     t := GearsList;
     while t <> nil do
         begin
-        if t^.Kind = gtGenericFaller then
+        if (t^.Kind = gtGenericFaller) and (t^.Tag = 1) then
             begin
             t^.Active:= true;
             t^.X:=  int2hwFloat(GetRandom(rightX-leftX)+leftX);
@@ -739,7 +739,9 @@
     ry:= GetRandom(LAND_HEIGHT-topY)+topY;
     rdx:= _90-(GetRandomf*_360);
     rdy:= _90-(GetRandomf*_360);
-    AddGear(rx, ry, gtGenericFaller, gstInvisible, rdx, rdy, $FFFFFFFF);
+    Gear:= AddGear(rx, ry, gtGenericFaller, gstInvisible, rdx, rdy, $FFFFFFFF);
+    // Tag=1: This allows this generic faller to be displaced randomly by events
+    Gear^.Tag:= 1;
     end;
 
 snowRight:= max(LAND_WIDTH,4096)+512;
diff -r 1ac1f5a91ec0 -r 9c81e34f1933 hedgewars/uGearsHandlersMess.pas
--- a/hedgewars/uGearsHandlersMess.pas	Thu Mar 15 02:08:07 2018 +0100
+++ b/hedgewars/uGearsHandlersMess.pas	Thu Mar 15 02:59:37 2018 +0100
@@ -6329,7 +6329,8 @@
         begin
         with gi^ do CheckSum:= CheckSum xor X.round xor X.frac xor dX.round xor dX.frac xor Y.round xor Y.frac xor dY.round xor dY.frac;
         AddRandomness(CheckSum);
-        if gi^.Kind = gtGenericFaller then gi^.State:= gi^.State and (not gstTmpFlag);
+        if (gi^.Kind = gtGenericFaller) and (gi^.Tag = 1) then
+            gi^.State:= gi^.State and (not gstTmpFlag);
         gi := gi^.NextGear
         end;
     AddPickup(Gear^.Hedgehog^, a, Gear^.Power, hwRound(Gear^.X), hwRound(Gear^.Y));
@@ -6350,7 +6351,7 @@
 if (Gear^.State and gstTmpFlag <> 0) or (GameTicks and $7 = 0) then
     begin
     doStepFallingGear(Gear);
-    if (Gear^.State and gstInvisible <> 0) and (GameTicks and $FF = 0) and (hwRound(Gear^.X) < LongInt(leftX)) or (hwRound(Gear^.X) > LongInt(rightX)) or (hwRound(Gear^.Y) < LongInt(topY)) then
+    if (Gear^.Tag = 1) and (GameTicks and $FF = 0) and (hwRound(Gear^.X) < LongInt(leftX)) or (hwRound(Gear^.X) > LongInt(rightX)) or (hwRound(Gear^.Y) < LongInt(topY)) then
         begin
         Gear^.X:= int2hwFloat(GetRandom(rightX-leftX)+leftX);
         Gear^.Y:= int2hwFloat(GetRandom(LAND_HEIGHT-topY)+topY);
diff -r 1ac1f5a91ec0 -r 9c81e34f1933 hedgewars/uGearsHedgehog.pas
--- a/hedgewars/uGearsHedgehog.pas	Thu Mar 15 02:08:07 2018 +0100
+++ b/hedgewars/uGearsHedgehog.pas	Thu Mar 15 02:59:37 2018 +0100
@@ -758,7 +758,7 @@
                         gi := GearsList;
                         while gi <> nil do
                             begin
-                            if (gi^.Kind = gtGenericFaller) and (gi^.State and gstInvisible <> 0) then
+                            if (gi^.Kind = gtGenericFaller) and (gi^.Tag = 1) then
                                 begin
                                 gi^.Active:= true;
                                 gi^.State:= gi^.State or gstTmpFlag;
diff -r 1ac1f5a91ec0 -r 9c81e34f1933 hedgewars/uGearsRender.pas
--- a/hedgewars/uGearsRender.pas	Thu Mar 15 02:08:07 2018 +0100
+++ b/hedgewars/uGearsRender.pas	Thu Mar 15 02:59:37 2018 +0100
@@ -1554,7 +1554,13 @@
             gtDuck: DrawSpriteRotatedF(sprDuck, x, y, 1, Gear^.Tag, 
                     // replace with something based on dx/dy?
                     Gear^.DirAngle + 10-round(20 * abs(1 - (RealTicks mod round(0.1/max(0.00005,cWindSpeedf))) / round(0.05/max(0.00005,cWindSpeedf))) ));
-            gtGenericFaller: DrawCircle(x, y, max(3, Gear^.Radius), 3, $FF, $00, $00, $FF); // debug
+            gtGenericFaller: begin
+                             // DEBUG: draw gtGenericFaller
+                             if Gear^.Tag <> 0 then
+                                 DrawCircle(x, y, max(3, Gear^.Radius), 3, $FF, $00, $00, $FF)
+                             else
+                                 DrawCircle(x, y, max(3, Gear^.Radius), 3, $80, $FF, $80, $8F);
+                             end;
          end;
     if Gear^.State and gstFrozen <> 0 then untint
 end;