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Change collision detection with current hedgehog
authorjaree
Wed, 10 Apr 2013 07:44:51 +0300
changeset 8895 95177c18e38c
parent 8893 8f92e94d0b32
child 8897 d6c310c65c91
Change collision detection with current hedgehog
hedgewars/uAIAmmoTests.pas file | annotate | diff | comparison | revisions
hedgewars/uAIMisc.pas file | annotate | diff | comparison | revisions 
--- a/hedgewars/uAIAmmoTests.pas	Wed Apr 10 00:13:26 2013 +0400
+++ b/hedgewars/uAIAmmoTests.pas	Wed Apr 10 07:44:51 2013 +0300
@@ -164,7 +164,7 @@
             dY:= dY + cGravityf;
             dec(t)
         until (((Me = CurrentHedgehog^.Gear) and TestColl(trunc(x), trunc(y), 5)) or 
-               ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me, trunc(x), trunc(y), 5))) or (t <= 0);
+               ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me^.Hedgehog^.Gear, trunc(x), trunc(y), 5))) or (t <= 0);
         
         EX:= trunc(x);
         EY:= trunc(y);
@@ -227,9 +227,9 @@
                 dY:= dY + cGravityf;
                 dec(t)
             until (((Me = CurrentHedgehog^.Gear) and TestColl(trunc(x), trunc(y), 5)) or 
-                   ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me, trunc(x), trunc(y), 5))) or (y > cWaterLine);
+                   ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me^.Hedgehog^.Gear, trunc(x), trunc(y), 5))) or (y > cWaterLine);
 
-            if TestCollWithLand(trunc(x), trunc(y), 5) and (Abs(Targ.X - trunc(x)) + Abs(Targ.Y - trunc(y)) > 21) then
+            if TestCollExcludingObjects(trunc(x), trunc(y), 5) and (Abs(Targ.X - trunc(x)) + Abs(Targ.Y - trunc(y)) > 21) then
                 begin
                 timer := 500;
                 t2 := 0.5 / sqrt(sqr(dX) + sqr(dY));
@@ -244,7 +244,7 @@
                     or (y < 0)
                     or (trunc(x) > LAND_WIDTH)
                     or (trunc(y) > LAND_HEIGHT)
-                    or not TestCollWithLand(trunc(x), trunc(y), 5)
+                    or not TestCollExcludingObjects(trunc(x), trunc(y), 5)
                     or (timer = 0)
                 end;
             EX:= trunc(x);
@@ -304,7 +304,7 @@
             dY:= dY + cGravityf;
             dec(t)
         until (((Me = CurrentHedgehog^.Gear) and TestColl(trunc(x), trunc(y), 5)) or 
-               ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me, trunc(x), trunc(y), 5))) or (t <= 0);
+               ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me^.Hedgehog^.Gear, trunc(x), trunc(y), 5))) or (t <= 0);
         EX:= trunc(x);
         EY:= trunc(y);
 
@@ -356,7 +356,7 @@
             dY:= dY + cGravityf;
             dec(t)
         until (((Me = CurrentHedgehog^.Gear) and TestColl(trunc(x), trunc(y), 6)) or 
-               ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me, trunc(x), trunc(y), 6))) or (t = 0);
+               ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me^.Hedgehog^.Gear, trunc(x), trunc(y), 6))) or (t = 0);
         EX:= trunc(x);
         EY:= trunc(y);
         if t < 50 then
@@ -408,7 +408,7 @@
             dY:= dY + cGravityf;
             dec(t)
         until (((Me = CurrentHedgehog^.Gear) and TestColl(trunc(x), trunc(y), 5)) or 
-               ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me, trunc(x), trunc(y), 5))) or (t = 0);
+               ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me^.Hedgehog^.Gear, trunc(x), trunc(y), 5))) or (t = 0);
     EX:= trunc(x);
     EY:= trunc(y);
     if t < 50 then 
@@ -468,7 +468,7 @@
         dY:= dY + cGravityf;
         dec(t)
     until (((Me = CurrentHedgehog^.Gear) and TestColl(trunc(x), trunc(y), 5)) or 
-           ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me, trunc(x), trunc(y), 5))) or (t = 0);
+           ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me^.Hedgehog^.Gear, trunc(x), trunc(y), 5))) or (t = 0);
     EX:= trunc(x);
     EY:= trunc(y);
     if t < 50 then 
@@ -521,7 +521,7 @@
             dY:= dY + cGravityf;
             dec(t)
        until (((Me = CurrentHedgehog^.Gear) and TestColl(trunc(x), trunc(y), 6)) or 
-               ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me, trunc(x), trunc(y), 6))) or (t = 0);
+               ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me^.Hedgehog^.Gear, trunc(x), trunc(y), 6))) or (t = 0);
         
         EX:= trunc(x);
         EY:= trunc(y);
@@ -602,7 +602,7 @@
         EX:= trunc(x);
         EY:= trunc(y);
     until (((Me = CurrentHedgehog^.Gear) and TestColl(EX, EY, 4)) or 
-           ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me, EX, EY, 4))) or (EY > cWaterLine);
+           ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me^.Hedgehog^.Gear, EX, EY, 4))) or (EY > cWaterLine);
 
     if (EY < cWaterLine) and (dY >= 0) then
         begin
@@ -656,7 +656,7 @@
     rx:= trunc(x);
     ry:= trunc(y);
     if ((Me = CurrentHedgehog^.Gear) and TestColl(rx, ry, 2)) or 
-        ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me, rx, ry, 2)) then
+        ((Me <> CurrentHedgehog^.Gear) and TestCollExcludingMe(Me^.Hedgehog^.Gear, rx, ry, 2)) then
     begin
         x:= x + vX * 8;
         y:= y + vY * 8;
--- a/hedgewars/uAIMisc.pas	Wed Apr 10 00:13:26 2013 +0400
+++ b/hedgewars/uAIMisc.pas	Wed Apr 10 07:44:51 2013 +0300
@@ -64,7 +64,6 @@
 function  TestCollExcludingObjects(x, y, r: LongInt): boolean; inline;
 function  TestCollExcludingMe(Me: PGear; x, y, r: LongInt): boolean; inline;
 function  TraceShoveFall(x, y, dX, dY: Real): LongInt;
-function  TestCollWithLand(x, y, r: LongInt): boolean; inline;
 
 function  RateExplosion(Me: PGear; x, y, r: LongInt): LongInt; inline;
 function  RateExplosion(Me: PGear; x, y, r: LongInt; Flags: LongWord): LongInt;
@@ -308,20 +307,6 @@
     TestColl:= false;
 end;
 
-function TestCollWithLand(x, y, r: LongInt): boolean; inline;
-begin
-    if not CheckBounds(x, y, r) then
-        exit(false);
-
-    if (Land[y-r, x-r] > lfAllObjMask) or
-       (Land[y+r, x-r] > lfAllObjMask) or 
-       (Land[y-r, x+r] > lfAllObjMask) or
-       (Land[y+r, x+r] > lfAllObjMask) then
-       exit(true);
-    
-    TestCollWithLand:= false;
-end;
-
 
 // Wrapper to test various approaches.  If it works reasonably, will just replace.
 // Right now, converting to hwFloat is a tad inefficient since the x/y were hwFloat to begin with...
@@ -357,7 +342,7 @@
         y:= y + dY;
         dY:= dY + cGravityf;
         skipLandCheck:= skipLandCheck and (r <> 0) and (abs(eX-x) + abs(eY-y) < r) and ((abs(eX-x) < rCorner) or (abs(eY-y) < rCorner));
-        if not skipLandCheck and TestCollWithLand(trunc(x), trunc(y), cHHRadius) then
+        if not skipLandCheck and TestCollExcludingObjects(trunc(x), trunc(y), cHHRadius) then
         begin
             if 0.4 < dY then
             begin
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