hedgewars/uMisc.pas
author sheepluva
Tue, 10 Nov 2015 17:45:14 +0100
branchsdl2transition
changeset 11338 7a7611adf715
parent 9317 a04c30940d2d
child 11342 ed5a6478e710
permissions -rw-r--r--
drop support for SDL 1.2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
     1
(*
6952
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
     2
 * Hedgewars, a free turn based strategy game
9080
9b42757d7e71 bump copyright year for Andrey entries
unc0rr
parents: 8865
diff changeset
     3
 * Copyright (c) 2004-2013 Andrey Korotaev <unC0Rr@gmail.com>
6952
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
     4
 *
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
     5
 * This program is free software; you can redistribute it and/or modify
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
     6
 * it under the terms of the GNU General Public License as published by
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
     7
 * the Free Software Foundation; version 2 of the License
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
     8
 *
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
     9
 * This program is distributed in the hope that it will be useful,
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
    10
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
    11
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
    12
 * GNU General Public License for more details.
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
    13
 *
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
    14
 * You should have received a copy of the GNU General Public License
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
    15
 * along with this program; if not, write to the Free Software
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
    16
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
7f70f37bbf08 license header year range adjustments
sheepluva
parents: 6884
diff changeset
    17
 *)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    18
2630
079ef82eac75 revamped file access and debug display
koda
parents: 2622
diff changeset
    19
{$INCLUDE "options.inc"}
079ef82eac75 revamped file access and debug display
koda
parents: 2622
diff changeset
    20
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    21
unit uMisc;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    22
interface
2630
079ef82eac75 revamped file access and debug display
koda
parents: 2622
diff changeset
    23
5004
2efa6a414518 update some sdl-1.3 bindings (working up to rev 5296)
koda
parents: 4976
diff changeset
    24
uses SDLh, uConsts, GLunit, uTypes;
1054
80225c6af656 - Prepare for sudden death implementation
unc0rr
parents: 988
diff changeset
    25
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6952
diff changeset
    26
procedure initModule;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6952
diff changeset
    27
procedure freeModule;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6952
diff changeset
    28
3169
c8c6ac44f51b prophylactic removal of some Integer references, raise a few of the template islands up a bit so they work inverted without triggering border
nemo
parents: 3165
diff changeset
    29
procedure movecursor(dx, dy: LongInt);
2670
1b327b7515ed regression, powerpc colors working again
koda
parents: 2666
diff changeset
    30
function  doSurfaceConversion(tmpsurf: PSDL_Surface): PSDL_Surface;
7306
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
    31
function  MakeScreenshot(filename: shortstring; k: LongInt): boolean;
4413
46caab3a8f84 uCommandHandlers
unc0rr
parents: 4377
diff changeset
    32
function  GetTeamStatString(p: PTeam): shortstring;
6992
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6990
diff changeset
    33
function  SDL_RectMake(x, y, width, height: LongInt): TSDL_Rect; inline;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    34
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    35
implementation
7043
7c080e5ac8d0 Some work to make more units compile after conversion to c
unc0rr
parents: 6992
diff changeset
    36
uses SysUtils, uVariables, uUtils
8865
dd4035ee0f12 use SDL_Threads everywhere
koda
parents: 7848
diff changeset
    37
     {$IFDEF PNG_SCREENSHOTS}, PNGh, png {$ENDIF};
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    38
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    39
type PScreenshot = ^TScreenshot;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    40
     TScreenshot = record
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    41
         buffer: PByte;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    42
         filename: shortstring;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    43
         width, height: LongInt;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    44
         size: QWord;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    45
         end;
3756
d42571e2e6c9 lua function SetEffect to set and remove THogEffects
burp
parents: 3709
diff changeset
    46
7049
35d762458d66 minor changes for warnings and a variables scope
koda
parents: 7043
diff changeset
    47
var conversionFormat: PSDL_PixelFormat;
35d762458d66 minor changes for warnings and a variables scope
koda
parents: 7043
diff changeset
    48
3169
c8c6ac44f51b prophylactic removal of some Integer references, raise a few of the template islands up a bit so they work inverted without triggering border
nemo
parents: 3165
diff changeset
    49
procedure movecursor(dx, dy: LongInt);
2428
6800f8aa0184 Huge Smaxx patch with some fixes by me:
unc0rr
parents: 2392
diff changeset
    50
var x, y: LongInt;
6800f8aa0184 Huge Smaxx patch with some fixes by me:
unc0rr
parents: 2392
diff changeset
    51
begin
6800f8aa0184 Huge Smaxx patch with some fixes by me:
unc0rr
parents: 2392
diff changeset
    52
if (dx = 0) and (dy = 0) then exit;
2671
7e0f88013fe8 smaller patches, one missing Sky-lowres, IMG_Init and Mix_Init (might require newer libraries), updates to SDL bindings, code cleanup, new compile flags
koda
parents: 2670
diff changeset
    53
2428
6800f8aa0184 Huge Smaxx patch with some fixes by me:
unc0rr
parents: 2392
diff changeset
    54
SDL_GetMouseState(@x, @y);
6800f8aa0184 Huge Smaxx patch with some fixes by me:
unc0rr
parents: 2392
diff changeset
    55
Inc(x, dx);
6800f8aa0184 Huge Smaxx patch with some fixes by me:
unc0rr
parents: 2392
diff changeset
    56
Inc(y, dy);
6800f8aa0184 Huge Smaxx patch with some fixes by me:
unc0rr
parents: 2392
diff changeset
    57
SDL_WarpMouse(x, y);
6800f8aa0184 Huge Smaxx patch with some fixes by me:
unc0rr
parents: 2392
diff changeset
    58
end;
6800f8aa0184 Huge Smaxx patch with some fixes by me:
unc0rr
parents: 2392
diff changeset
    59
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    60
{$IFDEF PNG_SCREENSHOTS}
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    61
// this funtion will be executed in separate thread
8865
dd4035ee0f12 use SDL_Threads everywhere
koda
parents: 7848
diff changeset
    62
function SaveScreenshot(screenshot: pointer): LongInt; cdecl; export;
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    63
var i: LongInt;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    64
    png_ptr: ^png_struct;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    65
    info_ptr: ^png_info;
2947
803b277e4894 hate Smaxx (tested)
unc0rr
parents: 2915
diff changeset
    66
    f: file;
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    67
    image: PScreenshot;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    68
begin
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    69
image:= PScreenshot(screenshot);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    70
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    71
png_ptr := png_create_write_struct(png_get_libpng_ver(nil), nil, nil, nil);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    72
if png_ptr = nil then
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    73
begin
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    74
    // AddFileLog('Error: Could not create png write struct.');
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6952
diff changeset
    75
    SaveScreenshot:= 0;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6952
diff changeset
    76
    exit;
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    77
end;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    78
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    79
info_ptr := png_create_info_struct(png_ptr);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    80
if info_ptr = nil then
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    81
begin
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    82
    png_destroy_write_struct(@png_ptr, nil);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    83
    // AddFileLog('Error: Could not create png info struct.');
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6952
diff changeset
    84
    SaveScreenshot:= 0;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6952
diff changeset
    85
    exit;
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    86
end;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    87
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    88
{$IOCHECKS OFF}
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    89
Assign(f, image^.filename);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    90
Rewrite(f, 1);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    91
if IOResult = 0 then
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    92
    begin
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    93
    png_init_pascal_io(png_ptr,@f);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    94
    png_set_IHDR(png_ptr, info_ptr, image^.width, image^.height,
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    95
                 8, // bit depth
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    96
                 PNG_COLOR_TYPE_RGBA, PNG_INTERLACE_NONE,
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    97
                 PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    98
    png_write_info(png_ptr, info_ptr);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
    99
    // glReadPixels and libpng number rows in different order
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   100
    for i:= image^.height-1 downto 0 do
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   101
        png_write_row(png_ptr, image^.buffer + i*4*image^.width);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   102
    png_write_end(png_ptr, info_ptr);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   103
    Close(f);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   104
    end;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   105
{$IOCHECKS ON}
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   106
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   107
// free everything
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   108
png_destroy_write_struct(@png_ptr, @info_ptr);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   109
FreeMem(image^.buffer, image^.size);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   110
Dispose(image);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   111
SaveScreenshot:= 0;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   112
end;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   113
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   114
{$ELSE} // no PNG_SCREENSHOTS
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   115
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   116
// this funtion will be executed in separate thread
8865
dd4035ee0f12 use SDL_Threads everywhere
koda
parents: 7848
diff changeset
   117
function SaveScreenshot(screenshot: pointer): LongInt; cdecl; export;
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   118
var f: file;
2947
803b277e4894 hate Smaxx (tested)
unc0rr
parents: 2915
diff changeset
   119
    // Windows Bitmap Header
803b277e4894 hate Smaxx (tested)
unc0rr
parents: 2915
diff changeset
   120
    head: array[0..53] of Byte = (
6267
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   121
    $42, $4D,       // identifier ("BM")
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   122
    0, 0, 0, 0,     // file size
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   123
    0, 0, 0, 0,     // reserved
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   124
    54, 0, 0, 0,    // starting offset
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   125
    40, 0, 0, 0,    // header size
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   126
    0, 0, 0, 0,     // width
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   127
    0, 0, 0, 0,     // height
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   128
    1, 0,           // color planes
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   129
    32, 0,          // bit depth
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   130
    0, 0, 0, 0,     // compression method (uncompressed)
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   131
    0, 0, 0, 0,     // image size
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   132
    96, 0, 0, 0,    // horizontal resolution
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   133
    96, 0, 0, 0,    // vertical resolution
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   134
    0, 0, 0, 0,     // number of colors (all)
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   135
    0, 0, 0, 0      // number of important colors
2947
803b277e4894 hate Smaxx (tested)
unc0rr
parents: 2915
diff changeset
   136
    );
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   137
    image: PScreenshot;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   138
    size: QWord;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   139
begin
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   140
image:= PScreenshot(screenshot);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   141
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   142
size:= image^.Width*image^.Height*4;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   143
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   144
head[$02]:= (size + 54) and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   145
head[$03]:= ((size + 54) shr 8) and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   146
head[$04]:= ((size + 54) shr 16) and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   147
head[$05]:= ((size + 54) shr 24) and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   148
head[$12]:= image^.Width and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   149
head[$13]:= (image^.Width shr 8) and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   150
head[$14]:= (image^.Width shr 16) and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   151
head[$15]:= (image^.Width shr 24) and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   152
head[$16]:= image^.Height and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   153
head[$17]:= (image^.Height shr 8) and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   154
head[$18]:= (image^.Height shr 16) and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   155
head[$19]:= (image^.Height shr 24) and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   156
head[$22]:= size and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   157
head[$23]:= (size shr 8) and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   158
head[$24]:= (size shr 16) and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   159
head[$25]:= (size shr 24) and $ff;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   160
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   161
{$IOCHECKS OFF}
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   162
Assign(f, image^.filename);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   163
Rewrite(f, 1);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   164
if IOResult = 0 then
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   165
    begin
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   166
    BlockWrite(f, head, sizeof(head));
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   167
    BlockWrite(f, image^.buffer^, size);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   168
    Close(f);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   169
    end
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   170
else
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   171
    begin
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   172
    //AddFileLog('Error: Could not write to ' + filename);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   173
    end;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   174
{$IOCHECKS ON}
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   175
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   176
// free everything
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   177
FreeMem(image^.buffer, image^.size);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   178
Dispose(image);
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   179
SaveScreenshot:= 0;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   180
end;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   181
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   182
{$ENDIF} // no PNG_SCREENSHOTS
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   183
7306
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   184
{$IFDEF USE_VIDEO_RECORDING}
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   185
// make image k times smaller (useful for saving thumbnails)
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   186
procedure ReduceImage(img: PByte; width, height, k: LongInt);
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   187
var i, j, i0, j0, w, h, r, g, b: LongInt;
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   188
begin
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   189
    w:= width  div k;
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   190
    h:= height div k;
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   191
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   192
    // rescale inplace
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   193
    if k <> 1 then
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   194
    begin
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   195
        for i:= 0 to h-1 do
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   196
            for j:= 0 to w-1 do
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   197
            begin
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   198
                r:= 0;
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   199
                g:= 0;
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   200
                b:= 0;
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   201
                for i0:= 0 to k-1 do
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   202
                    for j0:= 0 to k-1 do
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   203
                    begin
7804
9122461ae32b Get rid of C-style operators
unc0rr
parents: 7365
diff changeset
   204
                        inc(r, img[4*(width*(i*k+i0) + j*k+j0)+0]);
9122461ae32b Get rid of C-style operators
unc0rr
parents: 7365
diff changeset
   205
                        inc(g, img[4*(width*(i*k+i0) + j*k+j0)+1]);
9122461ae32b Get rid of C-style operators
unc0rr
parents: 7365
diff changeset
   206
                        inc(b, img[4*(width*(i*k+i0) + j*k+j0)+2]);
7306
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   207
                    end;
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   208
                img[4*(w*i + j)+0]:= r div (k*k);
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   209
                img[4*(w*i + j)+1]:= g div (k*k);
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   210
                img[4*(w*i + j)+2]:= b div (k*k);
7365
26df99967963 fix alpha channel in image rescaling
Stepan777 <stepik-777@mail.ru>
parents: 7306
diff changeset
   211
                img[4*(w*i + j)+3]:= 255;
7306
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   212
            end;
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   213
    end;
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   214
end;
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   215
{$ENDIF}
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   216
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   217
// captures and saves the screen. returns true on success.
7306
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   218
// saved image will be k times smaller than original (useful for saving thumbnails).
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   219
function MakeScreenshot(filename: shortstring; k: LongInt): Boolean;
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   220
var p: Pointer;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   221
    size: QWord;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   222
    image: PScreenshot;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   223
    format: GLenum;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   224
    ext: string[4];
1080
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   225
begin
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   226
{$IFDEF PNG_SCREENSHOTS}
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   227
format:= GL_RGBA;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   228
ext:= '.png';
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   229
{$ELSE}
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   230
format:= GL_BGRA;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   231
ext:= '.bmp';
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   232
{$ENDIF}
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   233
6267
be5d40bb1e86 make screenshots with 32bits of depths, so that they are more opengles friendly
koda
parents: 5912
diff changeset
   234
size:= toPowerOf2(cScreenWidth) * toPowerOf2(cScreenHeight) * 4;
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   235
p:= GetMem(size); // will be freed in SaveScreenshot()
1080
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   236
5910
c9a4de51b5a0 cleaned up the screenshot procedure a little.
sheepluva
parents: 5239
diff changeset
   237
// memory could not be allocated
c9a4de51b5a0 cleaned up the screenshot procedure a little.
sheepluva
parents: 5239
diff changeset
   238
if p = nil then
5912
d31eba29e706 screenshots: display a msg on failure and log causative error
sheepluva
parents: 5911
diff changeset
   239
begin
d31eba29e706 screenshots: display a msg on failure and log causative error
sheepluva
parents: 5911
diff changeset
   240
    AddFileLog('Error: Could not allocate memory for screenshot.');
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6952
diff changeset
   241
    MakeScreenshot:= false;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6952
diff changeset
   242
    exit;
5912
d31eba29e706 screenshots: display a msg on failure and log causative error
sheepluva
parents: 5911
diff changeset
   243
end;
5910
c9a4de51b5a0 cleaned up the screenshot procedure a little.
sheepluva
parents: 5239
diff changeset
   244
7306
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   245
// read pixels from the front buffer
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   246
glReadPixels(0, 0, cScreenWidth, cScreenHeight, format, GL_UNSIGNED_BYTE, p);
2163
12730f5e79b9 koda's patch fixing some iphone port troubles (color, mouse)
unc0rr
parents: 2162
diff changeset
   247
7306
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   248
{$IFDEF USE_VIDEO_RECORDING}
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   249
ReduceImage(p, cScreenWidth, cScreenHeight, k);
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   250
{$ENDIF}
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   251
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   252
// allocate and fill structure that will be passed to new thread
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   253
New(image); // will be disposed in SaveScreenshot()
7306
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   254
image^.filename:= UserPathPrefix + filename + ext;
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   255
image^.width:= cScreenWidth div k;
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7049
diff changeset
   256
image^.height:= cScreenHeight div k;
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   257
image^.size:= size;
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   258
image^.buffer:= p;
1080
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   259
11338
7a7611adf715 drop support for SDL 1.2
sheepluva
parents: 9317
diff changeset
   260
SDL_CreateThread(@SaveScreenshot, 'snapshot', image);
6881
ee01eeaa1281 png screenshots
Stepan777
parents: 6857
diff changeset
   261
MakeScreenshot:= true; // possibly it is not true but we will not wait for thread to terminate
1080
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   262
end;
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   263
5004
2efa6a414518 update some sdl-1.3 bindings (working up to rev 5296)
koda
parents: 4976
diff changeset
   264
// http://www.idevgames.com/forums/thread-5602-post-21860.html#pid21860
2619
bc2786a00fb8 fix wrong ttf blending in ppc
koda
parents: 2607
diff changeset
   265
function doSurfaceConversion(tmpsurf: PSDL_Surface): PSDL_Surface;
5004
2efa6a414518 update some sdl-1.3 bindings (working up to rev 5296)
koda
parents: 4976
diff changeset
   266
var convertedSurf: PSDL_Surface;
2619
bc2786a00fb8 fix wrong ttf blending in ppc
koda
parents: 2607
diff changeset
   267
begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6952
diff changeset
   268
    doSurfaceConversion:= tmpsurf;
5004
2efa6a414518 update some sdl-1.3 bindings (working up to rev 5296)
koda
parents: 4976
diff changeset
   269
    if ((tmpsurf^.format^.bitsperpixel = 32) and (tmpsurf^.format^.rshift > tmpsurf^.format^.bshift)) or
2efa6a414518 update some sdl-1.3 bindings (working up to rev 5296)
koda
parents: 4976
diff changeset
   270
       (tmpsurf^.format^.bitsperpixel = 24) then
7049
35d762458d66 minor changes for warnings and a variables scope
koda
parents: 7043
diff changeset
   271
    begin
5046
fc6639d56799 this brings compatibility up with SDL HEAD (5504), but maybe breaks compatibility with sdl 1.2 so please test! still has problems with keyboard input and rendered ttf textures
koda
parents: 5004
diff changeset
   272
        convertedSurf:= SDL_ConvertSurface(tmpsurf, conversionFormat, SDL_SWSURFACE);
2947
803b277e4894 hate Smaxx (tested)
unc0rr
parents: 2915
diff changeset
   273
        SDL_FreeSurface(tmpsurf);
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6952
diff changeset
   274
        doSurfaceConversion:= convertedSurf;
7049
35d762458d66 minor changes for warnings and a variables scope
koda
parents: 7043
diff changeset
   275
    end;
2619
bc2786a00fb8 fix wrong ttf blending in ppc
koda
parents: 2607
diff changeset
   276
end;
bc2786a00fb8 fix wrong ttf blending in ppc
koda
parents: 2607
diff changeset
   277
6992
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6990
diff changeset
   278
function SDL_RectMake(x, y, width, height: LongInt): TSDL_Rect; inline;
6695
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6267
diff changeset
   279
begin
6857
b34288c8fafa Make function more pascal-ish
unc0rr
parents: 6843
diff changeset
   280
    SDL_RectMake.x:= x;
b34288c8fafa Make function more pascal-ish
unc0rr
parents: 6843
diff changeset
   281
    SDL_RectMake.y:= y;
b34288c8fafa Make function more pascal-ish
unc0rr
parents: 6843
diff changeset
   282
    SDL_RectMake.w:= width;
b34288c8fafa Make function more pascal-ish
unc0rr
parents: 6843
diff changeset
   283
    SDL_RectMake.h:= height;
6695
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6267
diff changeset
   284
end;
2699
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2698
diff changeset
   285
4413
46caab3a8f84 uCommandHandlers
unc0rr
parents: 4377
diff changeset
   286
function GetTeamStatString(p: PTeam): shortstring;
46caab3a8f84 uCommandHandlers
unc0rr
parents: 4377
diff changeset
   287
var s: ansistring;
2670
1b327b7515ed regression, powerpc colors working again
koda
parents: 2666
diff changeset
   288
begin
4413
46caab3a8f84 uCommandHandlers
unc0rr
parents: 4377
diff changeset
   289
    s:= p^.TeamName + ':' + IntToStr(p^.TeamHealth) + ':';
46caab3a8f84 uCommandHandlers
unc0rr
parents: 4377
diff changeset
   290
    GetTeamStatString:= s;
2670
1b327b7515ed regression, powerpc colors working again
koda
parents: 2666
diff changeset
   291
end;
2630
079ef82eac75 revamped file access and debug display
koda
parents: 2622
diff changeset
   292
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2948
diff changeset
   293
procedure initModule;
9311
5baf10a52f43 engine uses final (?) SDL 2 APIs, new events and types added. Touch input broke by the way, and system events should be handled differently
koda
parents: 9080
diff changeset
   294
const SDL_PIXELFORMAT_ABGR8888 = (1 shl 28) or (6 shl 24) or (7 shl 20) or (6 shl 16) or (32 shl 8) or 4;
2699
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2698
diff changeset
   295
begin
5052
74a81c276d67 fix a couple of loose ends
koda
parents: 5050
diff changeset
   296
    conversionFormat:= SDL_AllocFormat(SDL_PIXELFORMAT_ABGR8888);
2699
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2698
diff changeset
   297
end;
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2698
diff changeset
   298
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2948
diff changeset
   299
procedure freeModule;
2699
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2698
diff changeset
   300
begin
5046
fc6639d56799 this brings compatibility up with SDL HEAD (5504), but maybe breaks compatibility with sdl 1.2 so please test! still has problems with keyboard input and rendered ttf textures
koda
parents: 5004
diff changeset
   301
    SDL_FreeFormat(conversionFormat);
2699
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2698
diff changeset
   302
end;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   303
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   304
end.