# HG changeset patch
# User nemo
# Date 1401653627 14400
# Node ID ea57f2f2b98d906ef0584b6383ea06b6d4ffeb04
# Parent  814e137625f7496fd4e07ac4fcba15dbc41a940e
allow teleporting outside Land[]

diff -r 814e137625f7 -r ea57f2f2b98d hedgewars/uGearsHandlersMess.pas
--- a/hedgewars/uGearsHandlersMess.pas	Sun Jun 01 15:26:03 2014 +0200
+++ b/hedgewars/uGearsHandlersMess.pas	Sun Jun 01 16:13:47 2014 -0400
@@ -2594,7 +2594,7 @@
     HHGear := Gear^.Hedgehog^.Gear;
     if not TryPlaceOnLand(Gear^.Target.X - SpritesData[sprHHTelepMask].Width div 2,
         Gear^.Target.Y - SpritesData[sprHHTelepMask].Height div 2,
-        sprHHTelepMask, 0, false, false) then
+        sprHHTelepMask, 0, false, false, not hasBorder, 0) then
         begin
         HHGear^.Message := HHGear^.Message and (not gmAttack);
         HHGear^.State := HHGear^.State and (not gstAttacking);
diff -r 814e137625f7 -r ea57f2f2b98d hedgewars/uLandGraphics.pas
--- a/hedgewars/uLandGraphics.pas	Sun Jun 01 15:26:03 2014 +0200
+++ b/hedgewars/uLandGraphics.pas	Sun Jun 01 16:13:47 2014 -0400
@@ -49,6 +49,7 @@
 procedure DrawIceBreak(x, y, iceRadius, iceHeight: Longint);
 function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, indestructible: boolean): boolean; inline;
 function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, indestructible: boolean; LandFlags: Word): boolean;
+function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, indestructible, outOfMap: boolean; LandFlags: Word): boolean;
 function GetPlaceCollisionTex(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt): PTexture;
 
 implementation
@@ -607,10 +608,15 @@
 
 function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, indestructible: boolean): boolean; inline;
 begin
-TryPlaceOnLand:= TryPlaceOnLand(cpX, cpY, Obj, Frame, doPlace, indestructible, 0);
+TryPlaceOnLand:= TryPlaceOnLand(cpX, cpY, Obj, Frame, doPlace, indestructible, false, 0);
 end;
 
 function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, indestructible: boolean; LandFlags: Word): boolean;
+begin
+TryPlaceOnLand:= TryPlaceOnLand(cpX, cpY, Obj, Frame, doPlace, indestructible, false, LandFlags);
+end;
+
+function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, indestructible, outOfMap: boolean; LandFlags: Word): boolean;
 var X, Y, bpp, h, w, row, col, gx, gy, numFramesFirstCol: LongInt;
     p: PByteArray;
     Image: PSDL_Surface;
@@ -618,6 +624,8 @@
 TryPlaceOnLand:= false;
 numFramesFirstCol:= SpritesData[Obj].imageHeight div SpritesData[Obj].Height;
 
+if outOfMap then doPlace:= false; // just using for a check
+
 TryDo(SpritesData[Obj].Surface <> nil, 'Assert SpritesData[Obj].Surface failed', true);
 Image:= SpritesData[Obj].Surface;
 w:= SpritesData[Obj].Width;
@@ -637,13 +645,20 @@
         begin
         for x:= 0 to Pred(w) do
             if ((PLongword(@(p^[x * 4]))^) and AMask) <> 0 then
-                if ((cpY + y) <= Longint(topY)) or ((cpY + y) >= LAND_HEIGHT) or
-                   ((cpX + x) <= Longint(leftX)) or ((cpX + x) >= Longint(rightX)) or (Land[cpY + y, cpX + x] <> 0) then
-                    begin
-                        if SDL_MustLock(Image) then
-                            SDL_UnlockSurface(Image);
-                        exit;
-                    end;
+                if (outOfMap and 
+                   ((cpY + y) < LAND_HEIGHT) and ((cpY + y) >= 0) and 
+                   ((cpX + x) < LAND_WIDTH) and ((cpX + x) >= 0) and 
+                   (Land[cpY + y, cpX + x] <> 0)) or
+
+                   (not outOfMap and
+                       (((cpY + y) <= Longint(topY)) or ((cpY + y) >= LAND_HEIGHT) or
+                       ((cpX + x) <= Longint(leftX)) or ((cpX + x) >= Longint(rightX)) or 
+                       (Land[cpY + y, cpX + x] <> 0))) then
+                   begin
+                   if SDL_MustLock(Image) then
+                       SDL_UnlockSurface(Image);
+                   exit
+                   end;
         p:= PByteArray(@(p^[Image^.pitch]));
         end;
     end;