hedgewars/uLand.pas
author unc0rr
Sun, 01 Jul 2007 11:02:47 +0000
changeset 543 465e2ec8f05f
parent 498 9c8b385dc9a1
child 547 b81a055f2d06
permissions -rw-r--r--
- Better randomness of placing hedgehogs on the land - Bots can use AirAttack - Fix division by "zero" - Small optimizations
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     1
(*
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     2
 * Hedgewars, a worms-like game
393
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
     3
 * Copyright (c) 2005-2007 Andrey Korotaev <unC0Rr@gmail.com>
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     4
 *
183
57c2ef19f719 Relicense to GPL
unc0rr
parents: 173
diff changeset
     5
 * This program is free software; you can redistribute it and/or modify
57c2ef19f719 Relicense to GPL
unc0rr
parents: 173
diff changeset
     6
 * it under the terms of the GNU General Public License as published by
57c2ef19f719 Relicense to GPL
unc0rr
parents: 173
diff changeset
     7
 * the Free Software Foundation; version 2 of the License
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     8
 *
183
57c2ef19f719 Relicense to GPL
unc0rr
parents: 173
diff changeset
     9
 * This program is distributed in the hope that it will be useful,
57c2ef19f719 Relicense to GPL
unc0rr
parents: 173
diff changeset
    10
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
57c2ef19f719 Relicense to GPL
unc0rr
parents: 173
diff changeset
    11
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
57c2ef19f719 Relicense to GPL
unc0rr
parents: 173
diff changeset
    12
 * GNU General Public License for more details.
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    13
 *
183
57c2ef19f719 Relicense to GPL
unc0rr
parents: 173
diff changeset
    14
 * You should have received a copy of the GNU General Public License
57c2ef19f719 Relicense to GPL
unc0rr
parents: 173
diff changeset
    15
 * along with this program; if not, write to the Free Software
57c2ef19f719 Relicense to GPL
unc0rr
parents: 173
diff changeset
    16
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    17
 *)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    18
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    19
unit uLand;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    20
interface
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
    21
uses SDLh, uLandTemplates, uFloat;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    22
{$include options.inc}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    23
type TLandArray = packed array[0..1023, 0..2047] of LongWord;
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
    24
     TPreview = packed array[0..127, 0..31] of byte;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    25
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    26
var  Land: TLandArray;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    27
     LandSurface: PSDL_Surface;
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
    28
     Preview: TPreview;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    29
37
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 35
diff changeset
    30
procedure GenMap;
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
    31
procedure GenPreview;
367
bc3c3edc5ce1 Check land digest
unc0rr
parents: 365
diff changeset
    32
procedure CheckLandDigest(s: shortstring);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    33
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    34
implementation
316
57d50189ad86 Calculate land digest
unc0rr
parents: 196
diff changeset
    35
uses uConsole, uStore, uMisc, uConsts, uRandom, uTeams, uLandObjects, uSHA, uIO;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    36
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    37
type TPixAr = record
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    38
              Count: Longword;
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
    39
              ar: array[0..Pred(cMaxEdgePoints)] of TPoint;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    40
              end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    41
37
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 35
diff changeset
    42
procedure LogLandDigest;
316
57d50189ad86 Calculate land digest
unc0rr
parents: 196
diff changeset
    43
var ctx: TSHA1Context;
57d50189ad86 Calculate land digest
unc0rr
parents: 196
diff changeset
    44
    dig: TSHA1Digest;
57d50189ad86 Calculate land digest
unc0rr
parents: 196
diff changeset
    45
    s: shortstring;
37
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 35
diff changeset
    46
begin
316
57d50189ad86 Calculate land digest
unc0rr
parents: 196
diff changeset
    47
SHA1Init(ctx);
57d50189ad86 Calculate land digest
unc0rr
parents: 196
diff changeset
    48
SHA1Update(ctx, @Land, sizeof(Land));
57d50189ad86 Calculate land digest
unc0rr
parents: 196
diff changeset
    49
dig:= SHA1Final(ctx);
367
bc3c3edc5ce1 Check land digest
unc0rr
parents: 365
diff changeset
    50
s:='M{'+inttostr(dig[0])+':'
316
57d50189ad86 Calculate land digest
unc0rr
parents: 196
diff changeset
    51
       +inttostr(dig[1])+':'
57d50189ad86 Calculate land digest
unc0rr
parents: 196
diff changeset
    52
       +inttostr(dig[2])+':'
57d50189ad86 Calculate land digest
unc0rr
parents: 196
diff changeset
    53
       +inttostr(dig[3])+':'
57d50189ad86 Calculate land digest
unc0rr
parents: 196
diff changeset
    54
       +inttostr(dig[4])+'}';
367
bc3c3edc5ce1 Check land digest
unc0rr
parents: 365
diff changeset
    55
CheckLandDigest(s);
bc3c3edc5ce1 Check land digest
unc0rr
parents: 365
diff changeset
    56
SendIPCRaw(@s[0], Length(s) + 1)
bc3c3edc5ce1 Check land digest
unc0rr
parents: 365
diff changeset
    57
end;
bc3c3edc5ce1 Check land digest
unc0rr
parents: 365
diff changeset
    58
bc3c3edc5ce1 Check land digest
unc0rr
parents: 365
diff changeset
    59
procedure CheckLandDigest(s: shortstring);
bc3c3edc5ce1 Check land digest
unc0rr
parents: 365
diff changeset
    60
const digest: shortstring = '';
bc3c3edc5ce1 Check land digest
unc0rr
parents: 365
diff changeset
    61
begin
368
fe71e55d2d7b Make SHA really work
unc0rr
parents: 367
diff changeset
    62
{$IFDEF DEBUGFILE}
fe71e55d2d7b Make SHA really work
unc0rr
parents: 367
diff changeset
    63
AddFileLog('CheckLandDigest: ' + s);
fe71e55d2d7b Make SHA really work
unc0rr
parents: 367
diff changeset
    64
{$ENDIF}
367
bc3c3edc5ce1 Check land digest
unc0rr
parents: 365
diff changeset
    65
if digest = '' then
bc3c3edc5ce1 Check land digest
unc0rr
parents: 365
diff changeset
    66
   digest:= s
bc3c3edc5ce1 Check land digest
unc0rr
parents: 365
diff changeset
    67
else
bc3c3edc5ce1 Check land digest
unc0rr
parents: 365
diff changeset
    68
   TryDo(s = digest, 'Different maps generated, sorry', true)
37
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 35
diff changeset
    69
end;
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 35
diff changeset
    70
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
    71
procedure DrawLine(X1, Y1, X2, Y2: LongInt; Color: Longword);
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    72
var
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
    73
  eX, eY, dX, dY: LongInt;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
    74
  i, sX, sY, x, y, d: LongInt;
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    75
begin
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    76
eX:= 0;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    77
eY:= 0;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    78
dX:= X2 - X1;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    79
dY:= Y2 - Y1;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    80
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    81
if (dX > 0) then sX:= 1
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    82
else
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    83
  if (dX < 0) then
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    84
     begin
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    85
     sX:= -1;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    86
     dX:= -dX
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    87
     end else sX:= dX;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    88
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    89
if (dY > 0) then sY:= 1
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    90
  else
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    91
  if (dY < 0) then
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    92
     begin
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    93
     sY:= -1;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    94
     dY:= -dY
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    95
     end else sY:= dY;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    96
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    97
if (dX > dY) then d:= dX
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    98
             else d:= dY;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
    99
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   100
x:= X1;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   101
y:= Y1;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   102
 
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   103
for i:= 0 to d do
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   104
    begin
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   105
    inc(eX, dX);
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   106
    inc(eY, dY);
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   107
    if (eX > d) then
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   108
       begin
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   109
       dec(eX, d);
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   110
       inc(x, sX);
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   111
       end;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   112
    if (eY > d) then
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   113
       begin
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   114
       dec(eY, d);
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   115
       inc(y, sY);
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   116
       end;
364
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   117
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   118
    if ((x and $FFFFF800) = 0) and ((y and $FFFFFC00) = 0) then
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   119
       Land[y, x]:= Color;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   120
    end
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   121
end;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   122
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   123
procedure DrawEdge(var pa: TPixAr; Color: Longword);
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   124
var i: LongInt;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   125
begin
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   126
i:= 0;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   127
with pa do
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   128
while i < LongInt(Count) - 1 do
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   129
    if (ar[i + 1].X = NTPX) then inc(i, 2)
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   130
       else begin
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   131
       DrawLine(ar[i].x, ar[i].y, ar[i + 1].x, ar[i + 1].y, Color);
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   132
       inc(i)
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   133
       end
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   134
end;
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   135
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   136
procedure Vector(p1, p2, p3: TPoint; var Vx, Vy: hwFloat);
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   137
var d1, d2, d: hwFloat;
364
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   138
begin
498
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   139
Vx:= int2hwFloat(p1.X - p3.X);
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   140
Vy:= int2hwFloat(p1.Y - p3.Y);
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   141
d:= DistanceI(p2.X - p1.X, p2.Y - p1.Y);
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   142
d1:= DistanceI(p2.X - p3.X, p2.Y - p3.Y);
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   143
d2:= Distance(Vx, Vy);
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   144
if d1 < d then d:= d1;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   145
if d2 < d then d:= d2;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   146
d:= d * _1div3;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   147
if d2.QWordValue = 0 then
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   148
   begin
498
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   149
   Vx:= _0;
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   150
   Vy:= _0
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   151
   end else
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   152
   begin
498
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   153
   d2:= _1 / d2;
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   154
   Vx:= Vx * d2;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   155
   Vy:= Vy * d2;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   156
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   157
   Vx:= Vx * d;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   158
   Vy:= Vy * d
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   159
   end
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   160
end;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   161
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   162
procedure AddLoopPoints(var pa, opa: TPixAr; StartI, EndI: LongInt; Delta: hwFloat);
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   163
var i, pi, ni: LongInt;
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   164
    NVx, NVy, PVx, PVy: hwFloat;
498
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   165
    x1, x2, y1, y2: LongInt;
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   166
    tsq, tcb, t, r1, r2, r3, cx1, cx2, cy1, cy2: hwFloat;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   167
    X, Y: LongInt;
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   168
begin
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   169
pi:= EndI;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   170
i:= StartI;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   171
ni:= Succ(StartI);
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   172
Vector(opa.ar[pi], opa.ar[i], opa.ar[ni], NVx, NVy);
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   173
repeat
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   174
    inc(pi);
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   175
    if pi > EndI then pi:= StartI;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   176
    inc(i);
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   177
    if i > EndI then i:= StartI;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   178
    inc(ni);
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   179
    if ni > EndI then ni:= StartI;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   180
    PVx:= NVx;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   181
    PVy:= NVy;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   182
    Vector(opa.ar[pi], opa.ar[i], opa.ar[ni], NVx, NVy);
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   183
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   184
    x1:= opa.ar[pi].x;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   185
    y1:= opa.ar[pi].y;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   186
    x2:= opa.ar[i].x;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   187
    y2:= opa.ar[i].y;
498
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   188
    cx1:= int2hwFloat(x1) - PVx;
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   189
    cy1:= int2hwFloat(y1) - PVy;
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   190
    cx2:= int2hwFloat(x2) + NVx;
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   191
    cy2:= int2hwFloat(y2) + NVy;
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   192
    t:= _0;
364
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   193
    while t.Round = 0 do
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   194
          begin
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   195
          tsq:= t * t;
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   196
          tcb:= tsq * t;
498
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   197
          r1:= (_1 - t*3 + tsq*3 - tcb);
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   198
          r2:= (     t*3 - tsq*6 + tcb*3);
9c8b385dc9a1 - Get rid of operator := to have GPC support
unc0rr
parents: 495
diff changeset
   199
          r3:= (           tsq*3 - tcb*3);
430
57d05fb13ea7 Small performance optimization
unc0rr
parents: 429
diff changeset
   200
          X:= hwRound(r1 * x1 + r2 * cx1 + r3 * cx2 + tcb * x2);
57d05fb13ea7 Small performance optimization
unc0rr
parents: 429
diff changeset
   201
          Y:= hwRound(r1 * y1 + r2 * cy1 + r3 * cy2 + tcb * y2);
364
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   202
          t:= t + Delta;
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   203
          pa.ar[pa.Count].x:= X;
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   204
          pa.ar[pa.Count].y:= Y;
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   205
          inc(pa.Count);
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   206
          TryDo(pa.Count <= cMaxEdgePoints, 'Edge points overflow', true)
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   207
          end;
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   208
until i = StartI;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   209
pa.ar[pa.Count].x:= opa.ar[StartI].X;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   210
pa.ar[pa.Count].y:= opa.ar[StartI].Y;
364
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   211
inc(pa.Count)
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   212
end;
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   213
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   214
procedure BezierizeEdge(var pa: TPixAr; Delta: hwFloat);
495
62c1c2b4414c - Fix most of the warnings in hwengine
unc0rr
parents: 431
diff changeset
   215
var i, StartLoop: LongInt;
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   216
    opa: TPixAr;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   217
begin
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   218
opa:= pa;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   219
pa.Count:= 0;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   220
i:= 0;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   221
StartLoop:= 0;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   222
while i < LongInt(opa.Count) do
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   223
    if (opa.ar[i + 1].X = NTPX) then
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   224
       begin
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   225
       AddLoopPoints(pa, opa, StartLoop, i, Delta);
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   226
       inc(i, 2);
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   227
       StartLoop:= i;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   228
       pa.ar[pa.Count].X:= NTPX;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   229
       inc(pa.Count);
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   230
       end else inc(i)
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   231
end;
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   232
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   233
procedure FillLand(x, y: LongInt);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   234
var Stack: record
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   235
           Count: Longword;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   236
           points: array[0..8192] of record
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   237
                                     xl, xr, y, dir: LongInt;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   238
                                     end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   239
           end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   240
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   241
    procedure Push(_xl, _xr, _y, _dir: LongInt);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   242
    begin
75
d2b737858ff7 - New First Aid powerup
unc0rr
parents: 74
diff changeset
   243
    TryDo(Stack.Count <= 8192, 'FillLand: stack overflow', true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   244
    _y:= _y + _dir;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   245
    if (_y < 0) or (_y > 1023) then exit;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   246
    with Stack.points[Stack.Count] do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   247
         begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   248
         xl:= _xl;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   249
         xr:= _xr;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   250
         y:= _y;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   251
         dir:= _dir
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   252
         end;
75
d2b737858ff7 - New First Aid powerup
unc0rr
parents: 74
diff changeset
   253
    inc(Stack.Count)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   254
    end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   255
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   256
    procedure Pop(var _xl, _xr, _y, _dir: LongInt);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   257
    begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   258
    dec(Stack.Count);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   259
    with Stack.points[Stack.Count] do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   260
         begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   261
         _xl:= xl;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   262
         _xr:= xr;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   263
         _y:= y;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   264
         _dir:= dir
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   265
         end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   266
    end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   267
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   268
var xl, xr, dir: LongInt;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   269
begin
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   270
Stack.Count:= 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   271
xl:= x - 1;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   272
xr:= x;
23
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   273
Push(xl, xr, y, -1);
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   274
Push(xl, xr, y,  1);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   275
while Stack.Count > 0 do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   276
      begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   277
      Pop(xl, xr, y, dir);
51
b6e3ae05857f - Get rid of hwserv and runhelper
unc0rr
parents: 37
diff changeset
   278
      while (xl > 0) and (Land[y, xl] <> 0) do dec(xl);
b6e3ae05857f - Get rid of hwserv and runhelper
unc0rr
parents: 37
diff changeset
   279
      while (xr < 2047) and (Land[y, xr] <> 0) do inc(xr);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   280
      while (xl < xr) do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   281
            begin
51
b6e3ae05857f - Get rid of hwserv and runhelper
unc0rr
parents: 37
diff changeset
   282
            while (xl <= xr) and (Land[y, xl] = 0) do inc(xl);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   283
            x:= xl;
51
b6e3ae05857f - Get rid of hwserv and runhelper
unc0rr
parents: 37
diff changeset
   284
            while (xl <= xr) and (Land[y, xl] <> 0) do
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   285
                  begin
51
b6e3ae05857f - Get rid of hwserv and runhelper
unc0rr
parents: 37
diff changeset
   286
                  Land[y, xl]:= 0;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   287
                  inc(xl)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   288
                  end;
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   289
            if x < xl then
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   290
               begin
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   291
               Push(x, Pred(xl), y, dir);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   292
               Push(x, Pred(xl), y,-dir);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   293
               end;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   294
            end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   295
      end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   296
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   297
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   298
procedure ColorizeLand(Surface: PSDL_Surface);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   299
var tmpsurf: PSDL_Surface;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   300
    r: TSDL_Rect;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   301
begin
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   302
tmpsurf:= LoadImage(Pathz[ptCurrTheme] + '/LandTex', false, true, true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   303
r.y:= 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   304
while r.y < 1024 do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   305
      begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   306
      r.x:= 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   307
      while r.x < 2048 do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   308
            begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   309
            SDL_UpperBlit(tmpsurf, nil, Surface, @r);
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   310
            inc(r.x, tmpsurf^.w)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   311
            end;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   312
      inc(r.y, tmpsurf^.h)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   313
      end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   314
SDL_FreeSurface(tmpsurf);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   315
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   316
tmpsurf:= SDL_CreateRGBSurfaceFrom(@Land, 2048, 1024, 32, 2048*4, $FF0000, $FF00, $FF, 0);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   317
SDLTry(tmpsurf <> nil, true);
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   318
SDL_SetColorKey(tmpsurf, SDL_SRCCOLORKEY, SDL_MapRGB(tmpsurf^.format, $FF, $FF, $FF));
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   319
SDL_UpperBlit(tmpsurf, nil, Surface, nil);
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   320
SDL_FreeSurface(tmpsurf)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   321
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   322
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   323
procedure AddBorder(Surface: PSDL_Surface);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   324
var tmpsurf: PSDL_Surface;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   325
    r, rr: TSDL_Rect;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   326
    x, yd, yu: LongInt;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   327
begin
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   328
tmpsurf:= LoadImage(Pathz[ptCurrTheme] + '/Border', false, true, true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   329
for x:= 0 to 2047 do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   330
    begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   331
    yd:= 1023;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   332
    repeat
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   333
      while (yd > 0   ) and (Land[yd, x] =  0) do dec(yd);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   334
      if (yd < 0) then yd:= 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   335
      while (yd < 1024) and (Land[yd, x] <> 0) do inc(yd);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   336
      dec(yd);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   337
      yu:= yd;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   338
      while (yu > 0  ) and (Land[yu, x] <> 0) do dec(yu);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   339
      while (yu < yd ) and (Land[yu, x] =  0) do inc(yu);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   340
      if (yd < 1023) and ((yd - yu) >= 16) then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   341
         begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   342
         rr.x:= x;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   343
         rr.y:= yd - 15;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   344
         r.x:= x mod tmpsurf^.w;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   345
         r.y:= 16;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   346
         r.w:= 1;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   347
         r.h:= 16;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   348
         SDL_UpperBlit(tmpsurf, @r, Surface, @rr);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   349
         end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   350
      if (yu > 0) then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   351
         begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   352
         rr.x:= x;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   353
         rr.y:= yu;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   354
         r.x:= x mod tmpsurf^.w;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   355
         r.y:= 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   356
         r.w:= 1;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   357
         r.h:= min(16, yd - yu + 1);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   358
         SDL_UpperBlit(tmpsurf, @r, Surface, @rr);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   359
         end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   360
      yd:= yu - 1;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   361
    until yd < 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   362
    end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   363
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   364
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   365
procedure SetPoints(var Template: TEdgeTemplate; var pa: TPixAr);
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   366
var i: LongInt;
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   367
begin
23
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   368
with Template do
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   369
     begin
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   370
     pa.Count:= BasePointsCount;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   371
     for i:= 0 to pred(pa.Count) do
23
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   372
         begin
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   373
         pa.ar[i].x:= BasePoints^[i].x + LongInt(GetRandom(BasePoints^[i].w));
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   374
         pa.ar[i].y:= BasePoints^[i].y + LongInt(GetRandom(BasePoints^[i].h))
23
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   375
         end;
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   376
         
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   377
     if canMirror then
360
ab6a94334d6d - Two more templates
unc0rr
parents: 359
diff changeset
   378
        if getrandom(2) = 0 then
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   379
           begin
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   380
           for i:= 0 to pred(BasePointsCount) do
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   381
             if pa.ar[i].x <> NTPX then
360
ab6a94334d6d - Two more templates
unc0rr
parents: 359
diff changeset
   382
               pa.ar[i].x:= 2047 - pa.ar[i].x;
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   383
           for i:= 0 to pred(FillPointsCount) do
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   384
               FillPoints^[i].x:= 2047 - FillPoints^[i].x;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   385
           end;
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   386
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   387
     if canFlip then
360
ab6a94334d6d - Two more templates
unc0rr
parents: 359
diff changeset
   388
        if getrandom(2) = 0 then
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   389
           begin
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   390
           for i:= 0 to pred(BasePointsCount) do
360
ab6a94334d6d - Two more templates
unc0rr
parents: 359
diff changeset
   391
               pa.ar[i].y:= 1023 - pa.ar[i].y;
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   392
           for i:= 0 to pred(FillPointsCount) do
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   393
               FillPoints^[i].y:= 1023 - FillPoints^[i].y;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   394
           end;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   395
     end
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   396
end;
67
3101306251e5 - 2 more Land templates
unc0rr
parents: 64
diff changeset
   397
429
7f69c7ac2e97 One more land template + some templates tuning
unc0rr
parents: 393
diff changeset
   398
procedure RandomizePoints(var pa: TPixAr);
364
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   399
const cEdge = 55;
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   400
      cMinDist = 0;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   401
var radz: array[0..Pred(cMaxEdgePoints)] of LongInt;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   402
    i, k, dist: LongInt;
364
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   403
begin
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   404
radz[0]:= 0;
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   405
for i:= 0 to Pred(pa.Count) do
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   406
  with pa.ar[i] do
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   407
    if x <> NTPX then
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   408
      begin
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   409
      radz[i]:= Min(Max(x - cEdge, 0), Max(2048 - cEdge - x, 0));
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   410
      radz[i]:= Min(radz[i], Min(Max(y - cEdge, 0), Max(1024 - cEdge - y, 0)));
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   411
      if radz[i] > 0 then
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   412
        for k:= 0 to Pred(i) do
364
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   413
          begin
429
7f69c7ac2e97 One more land template + some templates tuning
unc0rr
parents: 393
diff changeset
   414
          dist:= Max(abs(x - pa.ar[k].x), abs(y - pa.ar[k].y));
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   415
          radz[k]:= Max(0, Min((dist - cMinDist) div 2, radz[k]));
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   416
          radz[i]:= Max(0, Min(dist - radz[k] - cMinDist, radz[i]))
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   417
        end
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   418
      end;
364
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   419
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   420
for i:= 0 to Pred(pa.Count) do
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   421
  with pa.ar[i] do
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   422
    if ((x and $FFFFF800) = 0) and ((y and $FFFFFC00) = 0) then
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   423
      begin
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   424
      x:= x + LongInt(GetRandom(7) - 3) * (radz[i] * 5 div 7) div 3;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   425
      y:= y + LongInt(GetRandom(7) - 3) * (radz[i] * 5 div 7) div 3
364
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   426
      end
67
3101306251e5 - 2 more Land templates
unc0rr
parents: 64
diff changeset
   427
end;
3101306251e5 - 2 more Land templates
unc0rr
parents: 64
diff changeset
   428
364
52cb4d6f84b7 - Better land generator
unc0rr
parents: 360
diff changeset
   429
23
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   430
procedure GenBlank(var Template: TEdgeTemplate);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   431
var pa: TPixAr;
23
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   432
    i: Longword;
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   433
    y, x: Longword;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   434
begin
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   435
for y:= 0 to 1023 do
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   436
    for x:= 0 to 2047 do
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   437
        Land[y, x]:= COLOR_LAND;
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   438
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   439
SetPoints(Template, pa);
429
7f69c7ac2e97 One more land template + some templates tuning
unc0rr
parents: 393
diff changeset
   440
for i:= 1 to Template.BezierizeCount do
7f69c7ac2e97 One more land template + some templates tuning
unc0rr
parents: 393
diff changeset
   441
    begin
431
79ac59673df3 - Two more land templates
unc0rr
parents: 430
diff changeset
   442
    BezierizeEdge(pa, _0_5);
429
7f69c7ac2e97 One more land template + some templates tuning
unc0rr
parents: 393
diff changeset
   443
    RandomizePoints(pa)
7f69c7ac2e97 One more land template + some templates tuning
unc0rr
parents: 393
diff changeset
   444
    end;
7f69c7ac2e97 One more land template + some templates tuning
unc0rr
parents: 393
diff changeset
   445
for i:= 1 to Template.RandPassesCount do RandomizePoints(pa);
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   446
BezierizeEdge(pa, _0_1);
27
c374fe590272 - improve land generation
unc0rr
parents: 24
diff changeset
   447
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   448
DrawEdge(pa, 0);
27
c374fe590272 - improve land generation
unc0rr
parents: 24
diff changeset
   449
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   450
with Template do
23
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   451
     for i:= 0 to pred(FillPointsCount) do
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   452
         with FillPoints^[i] do
89
f9db56409a86 - Fix various bugs
unc0rr
parents: 80
diff changeset
   453
              FillLand(x, y);
f9db56409a86 - Fix various bugs
unc0rr
parents: 80
diff changeset
   454
365
a26cec847dd7 - New land generator feature: islands in the sky
unc0rr
parents: 364
diff changeset
   455
DrawEdge(pa, COLOR_LAND)
23
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   456
end;
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   457
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   458
function SelectTemplate: LongInt;
161
d8870bbf960e - AmmoMenu
unc0rr
parents: 160
diff changeset
   459
begin
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   460
SelectTemplate:= getrandom(Succ(High(EdgeTemplates)))
161
d8870bbf960e - AmmoMenu
unc0rr
parents: 160
diff changeset
   461
end;
d8870bbf960e - AmmoMenu
unc0rr
parents: 160
diff changeset
   462
23
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   463
procedure GenLandSurface;
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   464
var tmpsurf: PSDL_Surface;
16322d14f068 - Land generator uses templates to generate
unc0rr
parents: 22
diff changeset
   465
begin
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   466
WriteLnToConsole('Generating land...');
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   467
161
d8870bbf960e - AmmoMenu
unc0rr
parents: 160
diff changeset
   468
GenBlank(EdgeTemplates[SelectTemplate]);
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 10
diff changeset
   469
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   470
AddProgress;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   471
with PixelFormat^ do
191
a03c2d037e24 Bots are in the same thread as game. Fixes FreePascal issues.
unc0rr
parents: 183
diff changeset
   472
     tmpsurf:= SDL_CreateRGBSurface(SDL_HWSURFACE, 2048, 1024, BitsPerPixel, RMask, GMask, BMask, AMask);
67
3101306251e5 - 2 more Land templates
unc0rr
parents: 64
diff changeset
   473
TryDo(tmpsurf <> nil, 'Error creating pre-land surface', true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   474
ColorizeLand(tmpsurf);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   475
AddProgress;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   476
AddBorder(tmpsurf);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   477
with PixelFormat^ do
191
a03c2d037e24 Bots are in the same thread as game. Fixes FreePascal issues.
unc0rr
parents: 183
diff changeset
   478
     LandSurface:= SDL_CreateRGBSurface(SDL_HWSURFACE, 2048, 1024, BitsPerPixel, RMask, GMask, BMask, AMask);
67
3101306251e5 - 2 more Land templates
unc0rr
parents: 64
diff changeset
   479
TryDo(LandSurface <> nil, 'Error creating land surface', true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   480
SDL_FillRect(LandSurface, nil, 0);
27
c374fe590272 - improve land generation
unc0rr
parents: 24
diff changeset
   481
AddProgress;
24
79c411363184 Add theme objects to land
unc0rr
parents: 23
diff changeset
   482
70
82d93eeecebe - Many AI improvements
unc0rr
parents: 67
diff changeset
   483
SDL_SetColorKey(tmpsurf, SDL_SRCCOLORKEY, 0);
82d93eeecebe - Many AI improvements
unc0rr
parents: 67
diff changeset
   484
AddObjects(tmpsurf, LandSurface);
82d93eeecebe - Many AI improvements
unc0rr
parents: 67
diff changeset
   485
SDL_FreeSurface(tmpsurf);
24
79c411363184 Add theme objects to land
unc0rr
parents: 23
diff changeset
   486
70
82d93eeecebe - Many AI improvements
unc0rr
parents: 67
diff changeset
   487
AddProgress
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   488
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   489
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   490
procedure MakeFortsMap;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   491
var p: PTeam;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   492
    tmpsurf: PSDL_Surface;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   493
begin
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   494
WriteLnToConsole('Generating forts land...');
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   495
p:= TeamsList;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   496
TryDo(p <> nil, 'No teams on map!', true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   497
with PixelFormat^ do
191
a03c2d037e24 Bots are in the same thread as game. Fixes FreePascal issues.
unc0rr
parents: 183
diff changeset
   498
     LandSurface:= SDL_CreateRGBSurface(SDL_HWSURFACE, 2048, 1024, BitsPerPixel, RMask, GMask, BMask, AMask);
37
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 35
diff changeset
   499
SDL_FillRect(LandSurface, nil, 0);
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   500
tmpsurf:= LoadImage(Pathz[ptForts] + '/' + p^.FortName + 'L', false, true, true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   501
BlitImageAndGenerateCollisionInfo(0, 0, tmpsurf, LandSurface);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   502
SDL_FreeSurface(tmpsurf);
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   503
p:= p^.Next;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   504
TryDo(p <> nil, 'Only one team on map!', true);
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   505
tmpsurf:= LoadImage(Pathz[ptForts] + '/' + p^.FortName + 'R', false, true, true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   506
BlitImageAndGenerateCollisionInfo(1024, 0, tmpsurf, LandSurface);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   507
SDL_FreeSurface(tmpsurf);
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   508
p:= p^.Next;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   509
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
   510
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   511
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   512
procedure LoadMap;
107
b08ce0293a51 - Many type fixes
unc0rr
parents: 102
diff changeset
   513
var x, y: Longword;
b08ce0293a51 - Many type fixes
unc0rr
parents: 102
diff changeset
   514
    p: PByteArray;
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   515
begin
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   516
WriteLnToConsole('Loading land from file...');
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   517
AddProgress;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   518
LandSurface:= LoadImage(Pathz[ptMapCurrent] + '/map', false, true, true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   519
TryDo((LandSurface^.w = 2048) and (LandSurface^.h = 1024), 'Map dimensions should be 2048x1024!', true);
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   520
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   521
if SDL_MustLock(LandSurface) then
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   522
   SDLTry(SDL_LockSurface(LandSurface) >= 0, true);
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   523
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   524
p:= LandSurface^.pixels;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   525
case LandSurface^.format^.BytesPerPixel of
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   526
     1: OutError('We don''t work with 8 bit surfaces', true);
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   527
     2: for y:= 0 to 1023 do
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   528
            begin
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   529
            for x:= 0 to 2047 do
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   530
                if PWord(@(p^[x * 2]))^ <> 0 then Land[y, x]:= COLOR_LAND;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   531
            p:= @(p^[LandSurface^.pitch]);
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   532
            end;
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   533
     3: for y:= 0 to 1023 do
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   534
            begin
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   535
            for x:= 0 to 2047 do
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   536
                if  (p^[x * 3 + 0] <> 0)
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   537
                 or (p^[x * 3 + 1] <> 0)
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   538
                 or (p^[x * 3 + 2] <> 0) then Land[y, x]:= COLOR_LAND;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   539
            p:= @(p^[LandSurface^.pitch]);
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   540
            end;
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   541
     4: for y:= 0 to 1023 do
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   542
            begin
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   543
            for x:= 0 to 2047 do
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   544
                if PLongword(@(p^[x * 4]))^ <> 0 then Land[y, x]:= COLOR_LAND;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   545
            p:= @(p^[LandSurface^.pitch]);
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   546
            end;
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   547
     end;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   548
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   549
if SDL_MustLock(LandSurface) then
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   550
   SDL_UnlockSurface(LandSurface);
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   551
end;
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   552
37
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 35
diff changeset
   553
procedure GenMap;
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 35
diff changeset
   554
begin
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   555
if (GameFlags and gfForts) = 0 then
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   556
   if Pathz[ptMapCurrent] <> '' then LoadMap
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 51
diff changeset
   557
                                else GenLandSurface
37
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 35
diff changeset
   558
                               else MakeFortsMap;
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 35
diff changeset
   559
AddProgress;
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 35
diff changeset
   560
{$IFDEF DEBUGFILE}LogLandDigest{$ENDIF}
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 35
diff changeset
   561
end;
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 35
diff changeset
   562
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   563
procedure GenPreview;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 368
diff changeset
   564
var x, y, xx, yy, t, bit: LongInt;
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   565
begin
160
207f520b9e83 Soma small fixes + new land template
unc0rr
parents: 155
diff changeset
   566
WriteLnToConsole('Generating preview...');
161
d8870bbf960e - AmmoMenu
unc0rr
parents: 160
diff changeset
   567
GenBlank(EdgeTemplates[SelectTemplate]);
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   568
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   569
for y:= 0 to 127 do
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   570
    for x:= 0 to 31 do
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   571
        begin
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   572
        Preview[y, x]:= 0;
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   573
        for bit:= 0 to 7 do
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   574
            begin
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   575
            t:= 0;
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   576
            for yy:= y * 8 to y * 8 + 7 do
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   577
                for xx:= x * 64 + bit * 8 to x * 64 + bit * 8 + 7 do
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   578
                    if Land[yy, xx] <> 0 then inc(t);
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 316
diff changeset
   579
            if t > 8 then Preview[y, x]:= Preview[y, x] or ($80 shr bit)
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   580
            end
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   581
        end
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   582
end;
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 109
diff changeset
   583
51
b6e3ae05857f - Get rid of hwserv and runhelper
unc0rr
parents: 37
diff changeset
   584
initialization
b6e3ae05857f - Get rid of hwserv and runhelper
unc0rr
parents: 37
diff changeset
   585
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   586
end.