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MML/Finder: FindDTMsRotated rework.

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This commit is contained in:
Merlijn Wajer 2011-08-01 19:04:16 +02:00
parent a621a6e8da
commit 1fc33752e4
1 changed files with 31 additions and 36 deletions
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67
Units/MMLCore/finder.pas
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@ -2122,6 +2122,9 @@ begin
FillChar(b[i][0], SizeOf(Integer) * (H+1), 0);
end;
// Retreive Client Data.
PtrData := TClient(Client).IOManager.ReturnData(x1, y1, W + 1, H + 1);
// C = DTM.C
for i := 0 to Len - 1 do
begin
@ -2133,9 +2136,6 @@ begin
col_arr, tol_arr, self.hueMod, self.satMod);
compare := Get_CTSCompare(Self.CTS);
// Retreive Client Data.
PtrData := TClient(Client).IOManager.ReturnData(x1, y1, W + 1, H + 1);
cd := CalculateRowPtrs(PtrData, h + 1);
//CD starts at 0,0.. We must adjust the MA, since this is still based on the xs,ys,xe,ye box.
MA.x1 := MA.x1 - x1;
@ -2216,14 +2216,15 @@ var
begin
FindDTMsRotated(dtm, P, x1, y1, x2, y2, sAngle, eAngle, aStep, F,Alternating,1);
if Length(P) = 0 then
exit(false);
exit(False);
aFound := F[0][0];
x := P[0].x;
y := P[0].y;
Exit(True);
end;
procedure RotPoints_DTM(const P: TPointArray;var RotTPA : TPointArray; const A: Extended);
procedure RotPoints_DTM(const P: TPointArray;var RotTPA : TPointArray; const A:
Extended); inline;
var
I, L: Integer;
begin
@ -2237,18 +2238,11 @@ end;
function TMFinder.FindDTMsRotated(DTM: TMDTM; out Points: TPointArray; x1, y1, x2, y2: Integer; sAngle, eAngle, aStep: Extended; out aFound: T2DExtendedArray;Alternating : boolean; maxToFind: Integer): Boolean;
var
//Cached variables
Len : integer;
DPoints : PMDTMPoint;
DTPA : TPointArray;
RotTPA: TPointArray;
// Colours of DTMs
clR,clG,clB : array of byte;
//Similar colors stuff
hh,ss,ll: array of extended;
hmod,smod: extended;
Ccts : integer;
//Cached variables
Len : integer;
DPoints : PMDTMPoint;
DTPA : TPointArray;
RotTPA: TPointArray;
// Bitwise
b: Array of Array of Integer;
@ -2283,6 +2277,10 @@ var
goodPoints: Array of Boolean;
s: extended;
col_arr, tol_arr: Array of Integer;
ctsinfoarray: TCTSInfoArray;
compare: TCTSCompareFunction;
label theEnd;
label AnotherLoopEnd;
@ -2318,20 +2316,6 @@ begin
FillChar(ch[i][0], SizeOf(Integer) * (H+1), 0);
end;
// Convert colors to there components
SetLength(clR,Len);
SetLength(clG,Len);
SetLength(clB,Len);
for i := 0 to Len - 1 do
ColorToRGB(DPoints[i].c,clR[i],clG[i],clB[i]);
//Compiler hints
SetLength(hh,Len);
SetLength(ss,Len);
SetLength(ll,Len);
for i := 0 to Len - 1 do
ColorToHSL(DPoints[i].c,hh[i],ss[i],ll[i]);
{
When we search for a rotated DTM, everything is the same, except the coordinates..
Therefore we create a TPA of the 'original' DTM, containing all the Points.
@ -2341,12 +2325,20 @@ begin
for i := 0 to len-1 do
DTPA[i] := Point(DPoints[i].x,DPoints[i].y);
GetToleranceSpeed2Modifiers(hMod, sMod);
ccts := CTS;
// Retreive Client Data.
PtrData := TClient(Client).IOManager.ReturnData(x1, y1, W + 1, H + 1);
// C = DTM.C
for i := 0 to Len - 1 do
begin
col_arr[i] := DPoints[i].c;
tol_arr[i] := DPoints[i].t;
end;
ctsinfoarray := Create_CTSInfoArray(Self.CTS,
col_arr, tol_arr, self.hueMod, self.satMod);
compare := Get_CTSCompare(Self.CTS);
cd := CalculateRowPtrs(PtrData, h + 1);
SetLength(aFound, 0);
SetLength(Points, 0);
@ -2392,7 +2384,7 @@ begin
// Checking point i now. (Store that we matched it)
ch[xxx][yyy]:= ch[xxx][yyy] or (1 shl i);
if ColorSame(ccts,DPoints[i].t,clR[i],clG[i],clB[i],cd[yyy][xxx].R, cd[yyy][xxx].G, cd[yyy][xxx].B,hh[i],ss[i],ll[i],hmod,smod) then
if compare(ctsinfoarray[i], cd[yyy][xxx]) then
b[xxx][yyy] := b[xxx][yyy] or (1 shl i);
end;
@ -2436,7 +2428,10 @@ begin
s := s + aStep;
end;
TheEnd:
TClient(Client).IOManager.FreeReturnData;
Free_CTSInfoArray(ctsinfoarray);
TClient(Client).IOManager.FreeReturnData;
Result := (pc > 0);
{ Don't forget to pre calculate the rotated points at the start.
Saves a lot of rotatepoint() calls. }