hedgewars/uRandom.pas
branchwebgl
changeset 8026 4a4f21070479
parent 7579 51724c98a74f
child 9127 e350500c4edb
--- a/hedgewars/uRandom.pas	Sun Nov 11 16:53:16 2012 +0100
+++ b/hedgewars/uRandom.pas	Sun Nov 11 17:15:19 2012 +0100
@@ -31,7 +31,7 @@
 uses uFloat;
 
 procedure SetRandomSeed(Seed: shortstring); // Sets the seed that should be used for generating pseudo-random values.
-function  GetRandomf: hwFloat; overload; // Returns a pseudo-random hwFloat.
+function  GetRandomf: hwFloat; // Returns a pseudo-random hwFloat.
 function  GetRandom(m: LongWord): LongWord; overload; inline; // Returns a positive pseudo-random integer smaller than m.
 procedure AddRandomness(r: LongWord); inline;
 function  rndSign(num: hwFloat): hwFloat; // Returns num with a random chance of having a inverted sign.
@@ -45,10 +45,11 @@
 procedure AddRandomness(r: LongWord); inline;
 begin
 n:= (n + 1) and $3F;
-cirbuf[n]:= cirbuf[n] xor r
+   cirbuf[n]:= cirbuf[n] xor r;
 end;
 
 function GetNext: Longword; inline;
+var s : string;
 begin
 n:= (n + 1) and $3F;
 cirbuf[n]:=
@@ -56,7 +57,8 @@
             cirbuf[(n +  9) and $3F])            {n - 55 mod 64}
             and $7FFFFFFF;                       {mod 2^31}
 
-GetNext:= cirbuf[n]
+   GetNext:= cirbuf[n];
+   str(GetNext, s);
 end;
 
 procedure SetRandomSeed(Seed: shortstring);
@@ -74,7 +76,7 @@
     cirbuf[i]:= $A98765 + 68; // odd number
 
 for i:= 0 to 1023 do
-    GetNext
+   GetNext;
 end;
 
 function GetRandomf: hwFloat;
@@ -84,7 +86,7 @@
 GetRandomf.QWordValue:= GetNext
 end;
 
-function GetRandom(m: LongWord): LongWord; inline;
+function GetRandom(m: LongWord): LongWord; overload; inline;
 begin
 GetNext;
 GetRandom:= GetNext mod m