hedgewars/uLand.pas
author unc0rr
Sun, 04 Dec 2005 15:28:31 +0000
changeset 22 517be8dc5b76
parent 10 edf56dca1587
child 23 16322d14f068
permissions -rw-r--r--
- Fixed spawning boxes under water - Don't spawn mines in forts mode - Changed ping?pong! messages - Small optimization of random - New cool land generator
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(*
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 * Hedgewars, a worms-like game
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 * Copyright (c) 2005 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * Distributed under the terms of the BSD-modified licence:
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * of this software and associated documentation files (the "Software"), to deal
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 * with the Software without restriction, including without limitation the
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 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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 * sell copies of the Software, and to permit persons to whom the Software is
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 * furnished to do so, subject to the following conditions:
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 *
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 * 1. Redistributions of source code must retain the above copyright notice,
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 *    this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright notice,
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 *    this list of conditions and the following disclaimer in the documentation
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 *    and/or other materials provided with the distribution.
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 * 3. The name of the author may not be used to endorse or promote products
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 *    derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 *)
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unit uLand;
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interface
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uses SDLh;
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{$include options.inc}
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type TLandArray = packed array[0..1023, 0..2047] of LongWord;
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var  Land: TLandArray;
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     LandSurface: PSDL_Surface;
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procedure GenLandSurface;
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procedure MakeFortsMap;
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procedure AddHHPoint(_x, _y: integer);
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procedure GetHHPoint(out _x, _y: integer);
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procedure RandomizeHHPoints;
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implementation
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uses uConsole, uStore, uMisc, uConsts, uRandom, uTeams, uIO;
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type TPixAr = record
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              Count: Longword;
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              ar: array[0..Pred(cMaxEdgePoints)] of TPoint;
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              end;
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var HHPoints: record
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              First, Last: word;
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              ar: array[1..Pred(cMaxSpawnPoints)] of TPoint
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              end = (First: 1);
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procedure BlitImageAndGenerateCollisionInfo(cpX, cpY: Longword; Image, Surface: PSDL_Surface);
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var i, p: LongWord;
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    x, y: Longword;
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    bpp: integer;
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    r: TSDL_Rect;
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begin
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r.x:= cpX;
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r.y:= cpY;
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SDL_UpperBlit(Image, nil, Surface, @r);
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WriteToConsole('Generating collision info... ');
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if SDL_MustLock(Image) then
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   SDLTry(SDL_LockSurface(Image) >= 0, true);
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bpp:= Image.format.BytesPerPixel;
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WriteToConsole('('+inttostr(bpp)+') ');
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p:= LongWord(Image.pixels);
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case bpp of
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     1: OutError('We don''t work with 8 bit surfaces', true);
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     2: for y:= 0 to Pred(Image.h) do
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            begin
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            i:= Longword(@Land[cpY + y, cpX]);
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            for x:= 0 to Pred(Image.w) do
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                if PWord(p + x * 2)^ = 0 then PLongWord(i + x * 4)^:= 0
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                                         else PLongWord(i + x * 4)^:= 1;
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            inc(p, Image.pitch);
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            end;
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     3: for y:= 0 to Pred(Image.h) do
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            begin
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            i:= Longword(@Land[cpY + y, cpX]);
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            for x:= 0 to Pred(Image.w) do
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                if  (PByte(p + x * 3 + 0)^ = 0)
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                and (PByte(p + x * 3 + 1)^ = 0)
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                and (PByte(p + x * 3 + 2)^ = 0) then PLongWord(i + x * 4)^:= 0
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                                                else PLongWord(i + x * 4)^:= 1;
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            inc(p, Image.pitch);
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            end;
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     4: for y:= 0 to Pred(Image.h) do
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            begin
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            i:= Longword(@Land[cpY + y, cpX]);
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            for x:= 0 to Pred(Image.w) do
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                if PLongword(p + x * 4)^ = 0 then PLongWord(i + x * 4)^:= 0
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                                             else PLongWord(i + x * 4)^:= 1;
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            inc(p, Image.pitch);
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            end;
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     end;
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if SDL_MustLock(Image) then
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   SDL_UnlockSurface(Image);
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WriteLnToConsole(msgOK)
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end;
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procedure GenEdge(TemplateType: Longword; out pa: TPixAr);
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const Template0: array[0..4] of TPoint = (
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                                         (x:  500; y: 1500),
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                                         (x:  350; y:  400),
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                                         (x: 1023; y:  800),
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                                         (x: 1700; y:  400),
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                                         (x: 1550; y: 1500)
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                                         );
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var i: integer;
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begin
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pa.Count:= Succ(High(Template0));
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for i:= 0 to High(Template0) do
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    pa.ar[i]:= Template0[i]
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end;
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procedure DrawBezierEdge(var pa: TPixAr);
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var x, y, i: integer;
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    tx, ty, vx, vy, vlen, t: real;
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    r1, r2, r3, r4: real;
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    x1, y1, x2, y2, cx1, cy1, cx2, cy2, tsq, tcb: real;
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begin
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vx:= 0;
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vy:= 0;
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with pa do
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for i:= 0 to Count-2 do
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    begin
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    vlen:= sqrt(sqr(ar[i + 1].x - ar[i    ].X) + sqr(ar[i + 1].y - ar[i    ].y));
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    t:=    sqrt(sqr(ar[i + 1].x - ar[i + 2].X) + sqr(ar[i + 1].y - ar[i + 2].y));
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    if t<vlen then vlen:= t;
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    vlen:= vlen/3;
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    tx:= ar[i+2].X - ar[i].X;
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    ty:= ar[i+2].y - ar[i].y;
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    t:= sqrt(sqr(tx)+sqr(ty));
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    if t = 0 then
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       begin
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       tx:= -tx * 100000;
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       ty:= -ty * 100000;
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       end else
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       begin
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       tx:= -tx/t;
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       ty:= -ty/t;
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       end;
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    t:= 1.0*vlen;
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    tx:= tx*t;
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    ty:= ty*t;
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    x1:= ar[i].x;
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    y1:= ar[i].y;
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    x2:= ar[i + 1].x;
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    y2:= ar[i + 1].y;
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    cx1:= ar[i].X   + trunc(vx);
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    cy1:= ar[i].y   + trunc(vy);
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    cx2:= ar[i+1].X + trunc(tx);
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    cy2:= ar[i+1].y + trunc(ty);
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    vx:= -tx;
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    vy:= -ty;
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    t:= 0;
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    while t <= 1.0 do
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          begin
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          tsq:= sqr(t);
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          tcb:= tsq * t;
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          r1:= (1 - 3*t + 3*tsq -   tcb) * x1;
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          r2:= (    3*t - 6*tsq + 3*tcb) * cx1;
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          r3:= (          3*tsq - 3*tcb) * cx2;
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          r4:= (                    tcb) * x2;
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          X:= round(r1 + r2 + r3 + r4);
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          r1:= (1 - 3*t + 3*tsq -   tcb) * y1;
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          r2:= (    3*t - 6*tsq + 3*tcb) * cy1;
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          r3:= (          3*tsq - 3*tcb) * cy2;
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          r4:= (                    tcb) * y2;
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          Y:= round(r1 + r2 + r3 + r4);
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          t:= t + 0.001;
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          if ((x and $FFFFF800) = 0) and ((y and $FFFFFC00) = 0) then
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                Land[y, x]:= $FFFFFF;
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          end;
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    end;
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end;
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22
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procedure BezierizeEdge(var pa: TPixAr; Delta: real);
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var x, y, i: integer;
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    tx, ty, vx, vy, vlen, t: real;
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    r1, r2, r3, r4: real;
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    x1, y1, x2, y2, cx1, cy1, cx2, cy2, tsq, tcb: real;
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    opa: TPixAr;
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begin
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opa:= pa;
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pa.Count:= 0;
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vx:= 0;
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vy:= 0;
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with opa do
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for i:= 0 to Count-2 do
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    begin
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    vlen:= sqrt(sqr(ar[i + 1].x - ar[i    ].X) + sqr(ar[i + 1].y - ar[i    ].y));
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    t:=    sqrt(sqr(ar[i + 1].x - ar[i + 2].X) + sqr(ar[i + 1].y - ar[i + 2].y));
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    if t<vlen then vlen:= t;
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    vlen:= vlen/3;
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    tx:= ar[i+2].X - ar[i].X;
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    ty:= ar[i+2].y - ar[i].y;
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    t:= sqrt(sqr(tx)+sqr(ty));
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   211
    if t = 0 then
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       begin
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       tx:= -tx * 100000;
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       ty:= -ty * 100000;
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       end else
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       begin
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       tx:= -tx/t;
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       ty:= -ty/t;
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       end;
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    t:= 1.0*vlen;
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    tx:= tx*t;
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    ty:= ty*t;
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    x1:= ar[i].x;
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    y1:= ar[i].y;
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    x2:= ar[i + 1].x;
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    y2:= ar[i + 1].y;
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    cx1:= ar[i].X   + trunc(vx);
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    cy1:= ar[i].y   + trunc(vy);
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    cx2:= ar[i+1].X + trunc(tx);
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    cy2:= ar[i+1].y + trunc(ty);
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    vx:= -tx;
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    vy:= -ty;
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    t:= 0;
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    while t <= 1.0 do
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          begin
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          tsq:= sqr(t);
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          tcb:= tsq * t;
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          r1:= (1 - 3*t + 3*tsq -   tcb) * x1;
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          r2:= (    3*t - 6*tsq + 3*tcb) * cx1;
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          r3:= (          3*tsq - 3*tcb) * cx2;
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          r4:= (                    tcb) * x2;
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          X:= round(r1 + r2 + r3 + r4);
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          r1:= (1 - 3*t + 3*tsq -   tcb) * y1;
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          r2:= (    3*t - 6*tsq + 3*tcb) * cy1;
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          r3:= (          3*tsq - 3*tcb) * cy2;
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          r4:= (                    tcb) * y2;
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          Y:= round(r1 + r2 + r3 + r4);
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          t:= t + Delta;
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          pa.ar[pa.Count].x:= X;
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          pa.ar[pa.Count].y:= Y;
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   251
          inc(pa.Count);
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          TryDo(pa.Count < cMaxEdgePoints, 'Edge points overflow', true)
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   253
          end;
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   254
    end;
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   255
end;
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   256
4
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   257
procedure FillLand(x, y: integer);
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   258
var Stack: record
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           Count: Longword;
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           points: array[0..8192] of record
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                                     xl, xr, y, dir: integer;
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                                     end
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           end;
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   264
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    procedure Push(_xl, _xr, _y, _dir: integer);
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   266
    begin
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   267
    _y:= _y + _dir;
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    if (_y < 0) or (_y > 1023) then exit;
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    with Stack.points[Stack.Count] do
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         begin
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         xl:= _xl;
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         xr:= _xr;
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         y:= _y;
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         dir:= _dir
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         end;
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    inc(Stack.Count);
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    TryDo(Stack.Count < 8192, 'stack overflow', true)
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   278
    end;
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   279
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    procedure Pop(out _xl, _xr, _y, _dir: integer);
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   281
    begin
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    dec(Stack.Count);
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    with Stack.points[Stack.Count] do
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         begin
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   285
         _xl:= xl;
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         _xr:= xr;
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         _y:= y;
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         _dir:= dir
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         end
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    end;
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   291
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   292
var xl, xr, dir: integer;
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begin
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Stack.Count:= 0;
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xl:= x - 1;
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xr:= x;
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Push(xl, xr, 1024, -1);
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while Stack.Count > 0 do
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      begin
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      Pop(xl, xr, y, dir);
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      while (xl > 0) and (Land[y, xl] = 0) do dec(xl);
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      while (xr < 2047) and (Land[y, xr] = 0) do inc(xr);
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      while (xl < xr) do
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            begin
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   305
            while (xl <= xr) and (Land[y, xl] <> 0) do inc(xl);
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   306
            x:= xl;
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            while (xl <= xr) and (Land[y, xl] = 0) do
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   308
                  begin
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diff changeset
   309
                  Land[y, xl]:= $FFFFFF;
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parents: 1
diff changeset
   310
                  inc(xl)
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parents: 1
diff changeset
   311
                  end;
22
517be8dc5b76 - Fixed spawning boxes under water
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diff changeset
   312
            if x < xl then
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diff changeset
   313
               begin
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diff changeset
   314
               Push(x, Pred(xl), y, dir);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   315
               Push(x, Pred(xl), y,-dir);
517be8dc5b76 - Fixed spawning boxes under water
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parents: 10
diff changeset
   316
               end;
4
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parents: 1
diff changeset
   317
            end;
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parents: 1
diff changeset
   318
      end;
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diff changeset
   319
end;
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unc0rr
parents: 1
diff changeset
   320
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unc0rr
parents: 1
diff changeset
   321
procedure ColorizeLand(Surface: PSDL_Surface);
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unc0rr
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diff changeset
   322
var tmpsurf: PSDL_Surface;
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parents: 1
diff changeset
   323
    r: TSDL_Rect;
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unc0rr
parents: 1
diff changeset
   324
begin
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unc0rr
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diff changeset
   325
tmpsurf:= LoadImage(Pathz[ptThemeCurrent] + 'LandTex.png');
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unc0rr
parents: 1
diff changeset
   326
r.y:= 0;
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unc0rr
parents: 1
diff changeset
   327
while r.y < 1024 do
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unc0rr
parents: 1
diff changeset
   328
      begin
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unc0rr
parents: 1
diff changeset
   329
      r.x:= 0;
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unc0rr
parents: 1
diff changeset
   330
      while r.x < 2048 do
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unc0rr
parents: 1
diff changeset
   331
            begin
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unc0rr
parents: 1
diff changeset
   332
            SDL_UpperBlit(tmpsurf, nil, Surface, @r);
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unc0rr
parents: 1
diff changeset
   333
            inc(r.x, tmpsurf.w)
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unc0rr
parents: 1
diff changeset
   334
            end;
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unc0rr
parents: 1
diff changeset
   335
      inc(r.y, tmpsurf.h)
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unc0rr
parents: 1
diff changeset
   336
      end;
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unc0rr
parents: 1
diff changeset
   337
SDL_FreeSurface(tmpsurf);
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unc0rr
parents: 1
diff changeset
   338
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unc0rr
parents: 1
diff changeset
   339
tmpsurf:= SDL_CreateRGBSurfaceFrom(@Land, 2048, 1024, 32, 2048*4, $FF0000, $FF00, $FF, 0);
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unc0rr
parents: 1
diff changeset
   340
SDLTry(tmpsurf <> nil, true);
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unc0rr
parents: 1
diff changeset
   341
SDL_SetColorKey(tmpsurf, SDL_SRCCOLORKEY, SDL_MapRGB(tmpsurf.format, $FF, $FF, $FF));
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   342
SDL_UpperBlit(tmpsurf, nil, Surface, nil);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   343
SDL_FreeSurface(tmpsurf)
4
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unc0rr
parents: 1
diff changeset
   344
end;
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unc0rr
parents: 1
diff changeset
   345
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unc0rr
parents: 1
diff changeset
   346
procedure AddBorder(Surface: PSDL_Surface);
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diff changeset
   347
var tmpsurf: PSDL_Surface;
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parents: 1
diff changeset
   348
    r, rr: TSDL_Rect;
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   349
    x, yd, yu: integer;
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unc0rr
parents: 1
diff changeset
   350
begin
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diff changeset
   351
tmpsurf:= LoadImage(Pathz[ptThemeCurrent] + 'Border.png');
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unc0rr
parents: 1
diff changeset
   352
for x:= 0 to 2047 do
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unc0rr
parents: 1
diff changeset
   353
    begin
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unc0rr
parents: 1
diff changeset
   354
    yd:= 1023;
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unc0rr
parents: 1
diff changeset
   355
    repeat
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unc0rr
parents: 1
diff changeset
   356
      while (yd > 0   ) and (Land[yd, x] =  0) do dec(yd);
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unc0rr
parents: 1
diff changeset
   357
      if (yd < 0) then yd:= 0;
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unc0rr
parents: 1
diff changeset
   358
      while (yd < 1024) and (Land[yd, x] <> 0) do inc(yd);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   359
      dec(yd);
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unc0rr
parents: 1
diff changeset
   360
      yu:= yd;
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unc0rr
parents: 1
diff changeset
   361
      while (yu > 0  ) and (Land[yu, x] <> 0) do dec(yu);
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unc0rr
parents: 1
diff changeset
   362
      while (yu < yd ) and (Land[yu, x] =  0) do inc(yu);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   363
      if (yd < 1023) and ((yd - yu) >= 16) then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   364
         begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   365
         rr.x:= x;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   366
         rr.y:= yd - 15;
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unc0rr
parents: 1
diff changeset
   367
         r.x:= x mod tmpsurf.w;
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unc0rr
parents: 1
diff changeset
   368
         r.y:= 16;
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unc0rr
parents: 1
diff changeset
   369
         r.w:= 1;
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unc0rr
parents: 1
diff changeset
   370
         r.h:= 16;
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unc0rr
parents: 1
diff changeset
   371
         SDL_UpperBlit(tmpsurf, @r, Surface, @rr);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   372
         end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   373
      if (yu > 0) then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   374
         begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   375
         rr.x:= x;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   376
         rr.y:= yu;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   377
         r.x:= x mod tmpsurf.w;
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unc0rr
parents: 1
diff changeset
   378
         r.y:= 0;
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unc0rr
parents: 1
diff changeset
   379
         r.w:= 1;
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unc0rr
parents: 1
diff changeset
   380
         r.h:= min(16, yd - yu + 1);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   381
         SDL_UpperBlit(tmpsurf, @r, Surface, @rr);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   382
         end;
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unc0rr
parents: 1
diff changeset
   383
      yd:= yu - 1;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   384
    until yd < 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   385
    end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   386
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   387
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   388
procedure AddGirders(Surface: PSDL_Surface);
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unc0rr
parents: 1
diff changeset
   389
var tmpsurf: PSDL_Surface;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   390
    x1, x2, y, k, i: integer;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   391
    r, rr: TSDL_Rect;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   392
8
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   393
    function CountNonZeroz(x, y: integer): Longword;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   394
    var i: integer;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   395
    begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   396
    Result:= 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   397
    for i:= y to y + 15 do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   398
        if Land[i, x] <> 0 then inc(Result)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   399
    end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   400
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   401
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   402
y:= 256;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   403
repeat
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   404
  inc(y, 24);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   405
  x1:= 1024;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   406
  x2:= 1024;
8
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   407
  while (x1 > 100) and (CountNonZeroz(x1, y) = 0) do dec(x1, 2);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   408
  i:= x1 - 12;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   409
  repeat
8
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   410
    k:= CountNonZeroz(x1, y);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   411
    dec(x1, 2)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   412
  until (x1 < 100) or (k = 0) or (k = 16) or (x1 < i);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   413
  inc(x1, 2);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   414
  if k = 16 then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   415
     begin
8
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   416
     while (x2 < 1900) and (CountNonZeroz(x2, y) = 0) do inc(x2, 2);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   417
     i:= x2 + 12;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   418
     repeat
8
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   419
       k:= CountNonZeroz(x2, y);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   420
       inc(x2, 2)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   421
     until (x2 > 1900) or (k = 0) or (k = 16) or (x2 > i);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   422
     if (x2 < 1900) and (k = 16) and (x2 - x1 > 250) then break;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   423
     end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   424
x1:= 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   425
until y > 900;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   426
if x1 > 0 then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   427
   begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   428
   tmpsurf:= LoadImage(Pathz[ptGraphics] + 'Girder.png');
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   429
   rr.x:= x1;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   430
   rr.y:= y;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   431
   while rr.x + 100 < x2 do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   432
         begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   433
         SDL_UpperBlit(tmpsurf, nil, Surface, @rr);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   434
         inc(rr.x, 100);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   435
         end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   436
   r.x:= 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   437
   r.y:= 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   438
   r.w:= x2 - rr.x;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   439
   r.h:= 16;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   440
   SDL_UpperBlit(tmpsurf, @r, Surface, @rr);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   441
   SDL_FreeSurface(tmpsurf);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   442
   for k:= y to y + 15 do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   443
       for i:= x1 to x2 do Land[k, i]:= $FFFFFF
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   444
   end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   445
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   446
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   447
procedure AddHHPoints;
10
edf56dca1587 - Mine weapon
unc0rr
parents: 8
diff changeset
   448
var x, y, t: integer;
8
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   449
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   450
    function CountNonZeroz(x, y: integer): integer;
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   451
    var i: integer;
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   452
    begin
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   453
    Result:= 0;
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   454
    if (y and $FFFFFC00) <> 0 then exit;
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   455
    for i:= max(x - 6, 0) to min(x + 6, 2043) do
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   456
        if Land[y, i] <> 0 then inc(Result)
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   457
    end;
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   458
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   459
begin
10
edf56dca1587 - Mine weapon
unc0rr
parents: 8
diff changeset
   460
x:= 40;
edf56dca1587 - Mine weapon
unc0rr
parents: 8
diff changeset
   461
while x < 2010 do
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   462
    begin
8
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   463
    y:= -24;
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   464
    while y < 1023 do
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   465
          begin
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   466
          repeat
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   467
          inc(y, 2);
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   468
          until (y > 1023) or (CountNonZeroz(x, y) = 0);
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   469
          t:= 0;
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   470
          repeat
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   471
          inc(y, 2);
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   472
          inc(t, 2)
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   473
          until (y > 1023) or (CountNonZeroz(x, y) <> 0);
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   474
          if (t > 22) and (y < 1023) then AddHHPoint(x, y - 12);
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   475
          inc(y, 100)
24048039955c - Hedgehogs spawn points can be generated under the girder
unc0rr
parents: 4
diff changeset
   476
          end;
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   477
    inc(x, 120)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   478
    end;
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   479
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   480
if HHPoints.Last < cMaxHHs then
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   481
   begin
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   482
   AddHHPoint(300, 800);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   483
   AddHHPoint(400, 800);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   484
   AddHHPoint(500, 800);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   485
   AddHHPoint(600, 800);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   486
   AddHHPoint(700, 800);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   487
   AddHHPoint(800, 800);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   488
   AddHHPoint(900, 800);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   489
   AddHHPoint(1000, 800);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   490
   AddHHPoint(1100, 800);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   491
   AddHHPoint(1200, 800);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   492
   AddHHPoint(1300, 800);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   493
   AddHHPoint(1400, 800);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   494
   end;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   495
end;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   496
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   497
procedure PointWave(var pa: TPixAr; PassesNum: Longword);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   498
const MAXPASSES = 8;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   499
var ar: array[0..Pred(MAXPASSES) - 1, 0..5] of real;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   500
    i, k: integer;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   501
    rx, ry, oy: real;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   502
begin
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   503
TryDo(PassesNum < MAXPASSES, 'Passes number too big', true);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   504
for i:= 0 to Pred(PassesNum) do  // initialize random parameters
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   505
    begin
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   506
    ar[i, 0]:= 20 + getrandom(45);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   507
    ar[i, 1]:= 0.005 + getrandom * 0.015;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   508
    ar[i, 2]:= getrandom * pi * 2;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   509
    ar[i, 3]:= 20 + getrandom(45);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   510
    ar[i, 4]:= 0.005 + getrandom * 0.015;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   511
    ar[i, 5]:= getrandom * pi * 2;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   512
    end;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   513
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   514
for k:= 0 to Pred(pa.Count) do  // apply transformation
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   515
    begin
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   516
    rx:= pa.ar[k].x;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   517
    ry:= pa.ar[k].y;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   518
    for i:= 0 to Pred(PassesNum) do
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   519
        begin
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   520
        oy:= ry;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   521
        ry:= ry + ar[i, 0] * sin(ar[i, 1] * rx + ar[i, 2]);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   522
        rx:= rx + ar[i, 3] * sin(ar[i, 4] * oy + ar[i, 5]);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   523
        end;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   524
        pa.ar[k].x:= round(rx);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   525
        pa.ar[k].y:= round(ry);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   526
        end;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   527
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   528
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   529
procedure GenLandSurface;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   530
var pa: TPixAr;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   531
    tmpsurf: PSDL_Surface;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   532
begin
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   533
GenEdge(0, pa);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   534
BezierizeEdge(pa, 0.33334);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   535
BezierizeEdge(pa, 0.33334);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   536
BezierizeEdge(pa, 0.33334); 
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   537
PointWave(pa, 3);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   538
DrawBezierEdge(pa);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   539
FillLand(1023, 1023);
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   540
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   541
AddProgress;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   542
with PixelFormat^ do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   543
     tmpsurf:= SDL_CreateRGBSurface(SDL_HWSURFACE, 2048, 1024, BitsPerPixel, RMask, GMask, BMask, 0);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   544
ColorizeLand(tmpsurf);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   545
AddProgress;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   546
AddBorder(tmpsurf);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   547
with PixelFormat^ do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   548
     LandSurface:= SDL_CreateRGBSurface(SDL_HWSURFACE, 2048, 1024, BitsPerPixel, RMask, GMask, BMask, 0);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   549
SDL_FillRect(LandSurface, nil, 0);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   550
AddGirders(LandSurface);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   551
SDL_SetColorKey(tmpsurf, SDL_SRCCOLORKEY, 0);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   552
SDL_UpperBlit(tmpsurf, nil, LandSurface, nil);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   553
SDL_FreeSurface(tmpsurf);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   554
AddProgress;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   555
AddHHPoints;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   556
RandomizeHHPoints;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   557
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   558
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   559
procedure MakeFortsMap;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   560
var p: PTeam;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   561
    tmpsurf: PSDL_Surface;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   562
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   563
p:= TeamsList;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   564
TryDo(p <> nil, 'No teams on map!', true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   565
with PixelFormat^ do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   566
     LandSurface:= SDL_CreateRGBSurface(SDL_HWSURFACE, 2048, 1024, BitsPerPixel, RMask, GMask, BMask, 0);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   567
tmpsurf:= LoadImage(Pathz[ptForts] + p.FortName + 'L.png');
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   568
BlitImageAndGenerateCollisionInfo(0, 0, tmpsurf, LandSurface);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   569
SDL_FreeSurface(tmpsurf);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   570
LoadFortPoints(p.FortName, false, TeamSize(p));
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   571
p:= p.Next;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   572
TryDo(p <> nil, 'Only one team on map!', true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   573
tmpsurf:= LoadImage(Pathz[ptForts] + p.FortName + 'R.png');
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   574
BlitImageAndGenerateCollisionInfo(1024, 0, tmpsurf, LandSurface);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   575
SDL_FreeSurface(tmpsurf);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   576
LoadFortPoints(p.FortName, true, TeamSize(p));
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   577
p:= p.Next;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   578
TryDo(p = nil, 'More than 2 teams on map in forts mode!', true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   579
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   580
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   581
procedure AddHHPoint(_x, _y: integer);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   582
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   583
with HHPoints do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   584
     begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   585
     inc(Last);
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   586
     TryDo(Last < cMaxSpawnPoints, 'HHs coords queue overflow', true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   587
     with ar[Last] do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   588
          begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   589
          x:= _x;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   590
          y:= _y
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   591
          end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   592
     end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   593
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   594
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   595
procedure GetHHPoint(out _x, _y: integer);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   596
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   597
with HHPoints do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   598
     begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   599
     TryDo(First <= Last, 'HHs coords queue underflow ' + inttostr(First), true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   600
     with ar[First] do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   601
          begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   602
          _x:= x;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   603
          _y:= y
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   604
          end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   605
     inc(First)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   606
     end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   607
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   608
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   609
procedure RandomizeHHPoints;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   610
var i, t: integer;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   611
    p: TPoint;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   612
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   613
with HHPoints do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   614
     begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   615
     for i:= First to Last do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   616
         begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   617
         t:= GetRandom(Last - First + 1) + First;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   618
         if i <> t then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   619
            begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   620
            p:= ar[i];
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   621
            ar[i]:= ar[t];
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   622
            ar[t]:= p
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   623
            end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   624
         end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   625
     end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   626
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   627
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   628
end.