X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fgame%2Fg_phys.pas;h=af569ea1e1784185f70f13aa5ae47f0ef955fa1d;hb=dffafd305d0df029f317cc92c1968ba0065c0cd8;hp=ce56afefa1612f45ed881936519955d5b3bc7a0e;hpb=6560a7fbc09aaefc7dea42de78d4336bbb42b532;p=d2df-sdl.git

diff --git a/src/game/g_phys.pas b/src/game/g_phys.pas
index ce56afe..af569ea 100644
--- a/src/game/g_phys.pas
+++ b/src/game/g_phys.pas
@@ -2,8 +2,7 @@
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation, version 3 of the License ONLY.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -32,6 +31,9 @@ type
     // this is purely visual change, it won't affect anything else
     slopeUpLeft: Integer; // left to go
     slopeFramesLeft: Integer; // frames left to go
+    // for frame interpolation
+    oldX, oldY: Integer;
+    procedure lerp(t: Single; out fX, fY: Integer);
   end;
 
 const
@@ -83,6 +85,11 @@ uses
 const
   SmoothSlopeFrames = 4;
 
+procedure TObj.lerp(t: Single; out fX, fY: Integer);
+begin
+  fX := nlerp(oldX, X, t);
+  fY := nlerp(oldY, Y, t);
+end;
 
 function g_Obj_StayOnStep(Obj: PObj): Boolean; inline;
 begin
@@ -472,9 +479,10 @@ begin
       //writeln('velocity=(', Obj^.Vel.X, ',', Obj^.Vel.Y, '); acceleration=(', Obj^.Accel.X, ',', Obj^.Accel.Y, ')');
       if (g_Obj_GetSpeedDirF(Obj, dirx, diry, speed)) then
       begin
-        if (speed > 4) then
+        //writeln('SPEED: ', speed);
+        if (speed > 5) then
         begin
-          speed := speed/2.0;
+          speed := speed/1.4;
           Obj^.Vel.X := round(dirx*speed);
           Obj^.Vel.Y := round(diry*speed);
         end;
@@ -483,9 +491,9 @@ begin
       // acceleration
       if (g_Obj_GetAccelDirF(Obj, dirx, diry, speed)) then
       begin
-        if (speed > 4) then
+        if (speed > 5) then
         begin
-          speed := speed/2.0;
+          speed := speed/1.4;
           Obj^.Accel.X := round(dirx*speed);
           Obj^.Accel.Y := round(diry*speed);
         end;