hedgewars/uRender.pas
author unc0rr
Tue, 11 Feb 2014 22:05:03 +0400
changeset 10130 a9d509848390
parent 10108 c68cf030eded
child 10255 fdc342ebdc31
permissions -rw-r--r--
Small fix which makes pas2c engine successfully replay demos
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     1
(*
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     2
 * Hedgewars, a free turn based strategy game
9998
736015b847e3 update copyright to 2014
sheepluva
parents: 9792
diff changeset
     3
 * Copyright (c) 2004-2014 Andrey Korotaev <unC0Rr@gmail.com>
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     4
 *
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     5
 * This program is free software; you can redistribute it and/or modify
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     6
 * it under the terms of the GNU General Public License as published by
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     7
 * the Free Software Foundation; version 2 of the License
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     8
 *
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     9
 * This program is distributed in the hope that it will be useful,
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    10
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    11
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    12
 * GNU General Public License for more details.
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    13
 *
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    14
 * You should have received a copy of the GNU General Public License
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    15
 * along with this program; if not, write to the Free Software
10108
c68cf030eded update FSF address. note: two sdl include files (by Sam Lantinga) still have the old FSF address in their copyright - but I ain't gonna touch their copyright headers
sheepluva
parents: 10040
diff changeset
    16
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    17
 *)
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    18
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    19
{$INCLUDE "options.inc"}
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
    20
{$IF GLunit = GL}{$DEFINE GLunit:=GL,GLext}{$ENDIF}
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    21
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    22
unit uRender;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    23
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    24
interface
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    25
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9950
diff changeset
    26
uses SDLh, uTypes, GLunit, uConsts, uStore{$IFDEF GL2}, uMatrix{$ENDIF};
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    27
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    28
procedure DrawSprite            (Sprite: TSprite; X, Y, Frame: LongInt);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    29
procedure DrawSprite            (Sprite: TSprite; X, Y, FrameX, FrameY: LongInt);
8560
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
    30
procedure DrawSpriteFromRect    (Sprite: TSprite; r: TSDL_Rect; X, Y, Height, Position: LongInt); inline;
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    31
procedure DrawSpriteClipped     (Sprite: TSprite; X, Y, TopY, RightX, BottomY, LeftX: LongInt);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    32
procedure DrawSpriteRotated     (Sprite: TSprite; X, Y, Dir: LongInt; Angle: real);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    33
procedure DrawSpriteRotatedF    (Sprite: TSprite; X, Y, Frame, Dir: LongInt; Angle: real);
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    34
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    35
procedure DrawTexture           (X, Y: LongInt; Texture: PTexture); inline;
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    36
procedure DrawTexture           (X, Y: LongInt; Texture: PTexture; Scale: GLfloat);
10020
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
    37
procedure DrawTexture2          (X, Y: LongInt; Texture: PTexture; Scale, Overlap: GLfloat);
8560
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
    38
procedure DrawTextureFromRect   (X, Y: LongInt; r: PSDL_Rect; SourceTexture: PTexture); inline;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
    39
procedure DrawTextureFromRect   (X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture); inline;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
    40
procedure DrawTextureFromRectDir(X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture; Dir: LongInt);
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    41
procedure DrawTextureCentered   (X, Top: LongInt; Source: PTexture);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    42
procedure DrawTextureF          (Texture: PTexture; Scale: GLfloat; X, Y, Frame, Dir, w, h: LongInt);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    43
procedure DrawTextureRotated    (Texture: PTexture; hw, hh, X, Y, Dir: LongInt; Angle: real);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    44
procedure DrawTextureRotatedF   (Texture: PTexture; Scale, OffsetX, OffsetY: GLfloat; X, Y, Frame, Dir, w, h: LongInt; Angle: real);
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    45
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    46
procedure DrawCircle            (X, Y, Radius, Width: LongInt);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    47
procedure DrawCircle            (X, Y, Radius, Width: LongInt; r, g, b, a: Byte);
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    48
9557
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
    49
procedure DrawLine              (X0, Y0, X1, Y1, Width: Single; color: LongWord); inline;
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    50
procedure DrawLine              (X0, Y0, X1, Y1, Width: Single; r, g, b, a: Byte);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    51
procedure DrawFillRect          (r: TSDL_Rect);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    52
procedure DrawHedgehog          (X, Y: LongInt; Dir: LongInt; Pos, Step: LongWord; Angle: real);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    53
procedure DrawScreenWidget      (widget: POnScreenWidget);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    54
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    55
procedure Tint                  (r, g, b, a: Byte); inline;
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    56
procedure Tint                  (c: Longword); inline;
9666
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
    57
procedure untint(); inline;
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
    58
procedure setTintAdd            (f: boolean); inline;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    59
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    60
implementation
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    61
uses uVariables;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    62
8145
6408c0ba4ba1 Move global variables to units that use them
Joe Doyle (Ginto8) <ginto8@gmail.com>
parents: 7069
diff changeset
    63
{$IFDEF USE_TOUCH_INTERFACE}
6408c0ba4ba1 Move global variables to units that use them
Joe Doyle (Ginto8) <ginto8@gmail.com>
parents: 7069
diff changeset
    64
const
6408c0ba4ba1 Move global variables to units that use them
Joe Doyle (Ginto8) <ginto8@gmail.com>
parents: 7069
diff changeset
    65
    FADE_ANIM_TIME = 500;
6408c0ba4ba1 Move global variables to units that use them
Joe Doyle (Ginto8) <ginto8@gmail.com>
parents: 7069
diff changeset
    66
    MOVE_ANIM_TIME = 500;
6408c0ba4ba1 Move global variables to units that use them
Joe Doyle (Ginto8) <ginto8@gmail.com>
parents: 7069
diff changeset
    67
{$ENDIF}
6408c0ba4ba1 Move global variables to units that use them
Joe Doyle (Ginto8) <ginto8@gmail.com>
parents: 7069
diff changeset
    68
7028
0f60591f3a16 old typed const moved to their proper unit
koda
parents: 6999
diff changeset
    69
var LastTint: LongWord = 0;
0f60591f3a16 old typed const moved to their proper unit
koda
parents: 6999
diff changeset
    70
8560
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
    71
procedure DrawSpriteFromRect(Sprite: TSprite; r: TSDL_Rect; X, Y, Height, Position: LongInt); inline;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    72
begin
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    73
r.y:= r.y + Height * Position;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    74
r.h:= Height;
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    75
DrawTextureFromRect(X, Y, @r, SpritesData[Sprite].Texture)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    76
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    77
8560
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
    78
procedure DrawTextureFromRect(X, Y: LongInt; r: PSDL_Rect; SourceTexture: PTexture); inline;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    79
begin
8560
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
    80
DrawTextureFromRectDir(X, Y, r^.w, r^.h, r, SourceTexture, 1)
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
    81
end;
8833
c13ebed437cb update webgl branch
koda
parents: 8330 8626
diff changeset
    82
8560
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
    83
procedure DrawTextureFromRect(X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture); inline;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
    84
begin
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
    85
DrawTextureFromRectDir(X, Y, W, H, r, SourceTexture, 1)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    86
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    87
8560
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
    88
procedure DrawTextureFromRectDir(X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture; Dir: LongInt);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    89
var rr: TSDL_Rect;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    90
    _l, _r, _t, _b: real;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    91
    VertexBuffer, TextureBuffer: array [0..3] of TVertex2f;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    92
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
    93
if (SourceTexture^.h = 0) or (SourceTexture^.w = 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
    94
    exit;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    95
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
    96
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    97
if (abs(X) > W) and ((abs(X + W / 2) - W / 2) > cScreenWidth / cScaleFactor) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    98
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    99
if (abs(Y) > H) and ((abs(Y + H / 2 - (0.5 * cScreenHeight)) - H / 2) > cScreenHeight / cScaleFactor) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   100
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   101
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   102
rr.x:= X;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   103
rr.y:= Y;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   104
rr.w:= W;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   105
rr.h:= H;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   106
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   107
_l:= r^.x / SourceTexture^.w * SourceTexture^.rx;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   108
_r:= (r^.x + r^.w) / SourceTexture^.w * SourceTexture^.rx;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   109
_t:= r^.y / SourceTexture^.h * SourceTexture^.ry;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   110
_b:= (r^.y + r^.h) / SourceTexture^.h * SourceTexture^.ry;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   111
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   112
glBindTexture(GL_TEXTURE_2D, SourceTexture^.id);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   113
8560
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   114
if Dir < 0 then
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   115
    begin
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   116
    VertexBuffer[0].X:= X + rr.w/2;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   117
    VertexBuffer[0].Y:= Y;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   118
    VertexBuffer[1].X:= X - rr.w/2;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   119
    VertexBuffer[1].Y:= Y;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   120
    VertexBuffer[2].X:= X - rr.w/2;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   121
    VertexBuffer[2].Y:= rr.h + Y;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   122
    VertexBuffer[3].X:= X + rr.w/2;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   123
    VertexBuffer[3].Y:= rr.h + Y;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   124
    end
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   125
else
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   126
    begin
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   127
    VertexBuffer[0].X:= X;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   128
    VertexBuffer[0].Y:= Y;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   129
    VertexBuffer[1].X:= rr.w + X;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   130
    VertexBuffer[1].Y:= Y;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   131
    VertexBuffer[2].X:= rr.w + X;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   132
    VertexBuffer[2].Y:= rr.h + Y;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   133
    VertexBuffer[3].X:= X;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   134
    VertexBuffer[3].Y:= rr.h + Y;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   135
    end;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   136
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   137
TextureBuffer[0].X:= _l;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   138
TextureBuffer[0].Y:= _t;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   139
TextureBuffer[1].X:= _r;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   140
TextureBuffer[1].Y:= _t;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   141
TextureBuffer[2].X:= _r;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   142
TextureBuffer[2].Y:= _b;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   143
TextureBuffer[3].X:= _l;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   144
TextureBuffer[3].Y:= _b;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   145
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   146
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   147
glTexCoordPointer(2, GL_FLOAT, 0, @TextureBuffer[0]);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   148
glDrawArrays(GL_TRIANGLE_FAN, 0, High(VertexBuffer) - Low(VertexBuffer) + 1);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   149
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   150
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   151
procedure DrawTexture(X, Y: LongInt; Texture: PTexture); inline;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   152
begin
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   153
    DrawTexture(X, Y, Texture, 1.0);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   154
end;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   155
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   156
procedure DrawTexture(X, Y: LongInt; Texture: PTexture; Scale: GLfloat);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   157
begin
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   158
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   159
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   160
hglPushMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   161
hglTranslatef(X, Y, 0);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   162
hglScalef(Scale, Scale, 1);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   163
{$ELSE}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   164
glPushMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   165
glTranslatef(X, Y, 0);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   166
glScalef(Scale, Scale, 1);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   167
{$ENDIF}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   168
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   169
glBindTexture(GL_TEXTURE_2D, Texture^.id);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   170
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   171
SetVertexPointer(@Texture^.vb, Length(Texture^.vb));
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   172
SetTexCoordPointer(@Texture^.tb, Length(Texture^.vb));
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   173
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   174
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   175
UpdateModelviewProjection;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   176
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(Texture^.vb));
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   177
hglPopMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   178
{$ELSE}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   179
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(Texture^.vb));
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   180
glPopMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   181
{$ENDIF}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   182
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   183
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   184
10020
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   185
{ this contains tweaks in order to avoid land tile borders in blurry land mode }
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   186
procedure DrawTexture2(X, Y: LongInt; Texture: PTexture; Scale, Overlap: GLfloat);
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   187
var
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   188
    TextureBuffer: array [0..3] of TVertex2f;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   189
begin
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   190
glPushMatrix();
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   191
glTranslatef(X, Y, 0);
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   192
glScalef(Scale, Scale, 1);
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   193
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   194
glBindTexture(GL_TEXTURE_2D, Texture^.id);
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   195
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   196
TextureBuffer[0].X:= Texture^.tb[0].X + Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   197
TextureBuffer[0].Y:= Texture^.tb[0].Y + Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   198
TextureBuffer[1].X:= Texture^.tb[1].X - Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   199
TextureBuffer[1].Y:= Texture^.tb[1].Y + Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   200
TextureBuffer[2].X:= Texture^.tb[2].X - Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   201
TextureBuffer[2].Y:= Texture^.tb[2].Y - Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   202
TextureBuffer[3].X:= Texture^.tb[3].X + Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   203
TextureBuffer[3].Y:= Texture^.tb[3].Y - Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   204
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   205
glVertexPointer(2, GL_FLOAT, 0, @Texture^.vb);
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   206
glTexCoordPointer(2, GL_FLOAT, 0, @TextureBuffer);
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   207
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(Texture^.vb));
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   208
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   209
glPopMatrix();
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   210
end;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   211
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   212
procedure DrawTextureF(Texture: PTexture; Scale: GLfloat; X, Y, Frame, Dir, w, h: LongInt);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   213
begin
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   214
    DrawTextureRotatedF(Texture, Scale, 0, 0, X, Y, Frame, Dir, w, h, 0)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   215
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   216
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   217
procedure DrawTextureRotatedF(Texture: PTexture; Scale, OffsetX, OffsetY: GLfloat; X, Y, Frame, Dir, w, h: LongInt; Angle: real);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   218
var ft, fb, fl, fr: GLfloat;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   219
    hw, nx, ny: LongInt;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   220
    VertexBuffer, TextureBuffer: array [0..3] of TVertex2f;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   221
begin
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
   222
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   223
if (abs(X) > W) and ((abs(X + dir * OffsetX) - W / 2) * cScaleFactor > cScreenWidth) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   224
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   225
if (abs(Y) > H) and ((abs(Y + OffsetY - (0.5 * cScreenHeight)) - W / 2) * cScaleFactor > cScreenHeight) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   226
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   227
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   228
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   229
hglPushMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   230
hglTranslatef(X, Y, 0);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   231
{$ELSE}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   232
glPushMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   233
glTranslatef(X, Y, 0);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   234
{$ENDIF}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   235
6323
c1aa6a3c84a7 Dir should not be 0, but set it to 1 if 0 in case I missed some other place this was done. Also correct cloud scaling.
nemo
parents: 6322
diff changeset
   236
if Dir = 0 then Dir:= 1;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   237
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   238
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   239
hglRotatef(Angle, 0, 0, Dir);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   240
hglTranslatef(Dir*OffsetX, OffsetY, 0);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   241
hglScalef(Scale, Scale, 1);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   242
{$ELSE}
6323
c1aa6a3c84a7 Dir should not be 0, but set it to 1 if 0 in case I missed some other place this was done. Also correct cloud scaling.
nemo
parents: 6322
diff changeset
   243
glRotatef(Angle, 0, 0, Dir);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   244
glTranslatef(Dir*OffsetX, OffsetY, 0);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   245
glScalef(Scale, Scale, 1);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   246
{$ENDIF}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   247
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   248
// Any reason for this call? And why only in t direction, not s?
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   249
//glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   250
6322
b310f0bc8dde If I'm going to be arbitrary about it, might as well go for the more minimal arbitrariness
nemo
parents: 6318
diff changeset
   251
hw:= w div (2 div Dir);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   252
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   253
nx:= round(Texture^.w / w); // number of horizontal frames
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   254
ny:= round(Texture^.h / h); // number of vertical frames
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   255
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   256
ft:= (Frame mod ny) * Texture^.ry / ny;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   257
fb:= ((Frame mod ny) + 1) * Texture^.ry / ny;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   258
fl:= (Frame div ny) * Texture^.rx / nx;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   259
fr:= ((Frame div ny) + 1) * Texture^.rx / nx;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   260
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   261
glBindTexture(GL_TEXTURE_2D, Texture^.id);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   262
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   263
VertexBuffer[0].X:= -hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   264
VertexBuffer[0].Y:= w / -2;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   265
VertexBuffer[1].X:= hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   266
VertexBuffer[1].Y:= w / -2;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   267
VertexBuffer[2].X:= hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   268
VertexBuffer[2].Y:= w / 2;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   269
VertexBuffer[3].X:= -hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   270
VertexBuffer[3].Y:= w / 2;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   271
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   272
TextureBuffer[0].X:= fl;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   273
TextureBuffer[0].Y:= ft;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   274
TextureBuffer[1].X:= fr;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   275
TextureBuffer[1].Y:= ft;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   276
TextureBuffer[2].X:= fr;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   277
TextureBuffer[2].Y:= fb;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   278
TextureBuffer[3].X:= fl;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   279
TextureBuffer[3].Y:= fb;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   280
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   281
SetVertexPointer(@VertexBuffer[0], Length(VertexBuffer));
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   282
SetTexCoordPointer(@TextureBuffer[0], Length(VertexBuffer));
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   283
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   284
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   285
UpdateModelviewProjection;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   286
{$ENDIF}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   287
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   288
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   289
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   290
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   291
hglPopMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   292
{$ELSE}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   293
glPopMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   294
{$ENDIF}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   295
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   296
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   297
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   298
procedure DrawSpriteRotated(Sprite: TSprite; X, Y, Dir: LongInt; Angle: real);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   299
begin
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   300
    DrawTextureRotated(SpritesData[Sprite].Texture,
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   301
        SpritesData[Sprite].Width,
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   302
        SpritesData[Sprite].Height,
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   303
        X, Y, Dir, Angle)
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   304
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   305
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   306
procedure DrawSpriteRotatedF(Sprite: TSprite; X, Y, Frame, Dir: LongInt; Angle: real);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   307
begin
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   308
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   309
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   310
hglPushMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   311
hglTranslatef(X, Y, 0);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   312
{$ELSE}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   313
glPushMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   314
glTranslatef(X, Y, 0);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   315
{$ENDIF}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   316
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   317
if Dir < 0 then
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   318
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   319
    hglRotatef(Angle, 0, 0, -1)
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   320
{$ELSE}
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   321
    glRotatef(Angle, 0, 0, -1)
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   322
{$ENDIF}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   323
else
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   324
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   325
    hglRotatef(Angle, 0, 0,  1);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   326
{$ELSE}
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   327
    glRotatef(Angle, 0, 0,  1);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   328
{$ENDIF}
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   329
if Dir < 0 then
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   330
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   331
    hglScalef(-1.0, 1.0, 1.0);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   332
{$ELSE}
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   333
    glScalef(-1.0, 1.0, 1.0);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   334
{$ENDIF}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   335
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   336
DrawSprite(Sprite, -SpritesData[Sprite].Width div 2, -SpritesData[Sprite].Height div 2, Frame);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   337
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   338
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   339
hglPopMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   340
{$ELSE}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   341
glPopMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   342
{$ENDIF}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   343
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   344
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   345
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   346
procedure DrawTextureRotated(Texture: PTexture; hw, hh, X, Y, Dir: LongInt; Angle: real);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   347
var VertexBuffer: array [0..3] of TVertex2f;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   348
begin
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
   349
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   350
if (abs(X) > 2 * hw) and ((abs(X) - hw) > cScreenWidth / cScaleFactor) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   351
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   352
if (abs(Y) > 2 * hh) and ((abs(Y - 0.5 * cScreenHeight) - hh) > cScreenHeight / cScaleFactor) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   353
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   354
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   355
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   356
hglPushMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   357
hglTranslatef(X, Y, 0);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   358
{$ELSE}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   359
glPushMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   360
glTranslatef(X, Y, 0);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   361
{$ENDIF}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   362
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   363
if Dir < 0 then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   364
    begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   365
    hw:= - hw;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   366
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   367
    hglRotatef(Angle, 0, 0, -1);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   368
{$ELSE}
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   369
    glRotatef(Angle, 0, 0, -1);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   370
{$ENDIF}
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   371
    end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   372
else
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   373
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   374
    hglRotatef(Angle, 0, 0,  1);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   375
{$ELSE}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   376
    glRotatef(Angle, 0, 0, 1);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   377
{$ENDIF}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   378
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   379
glBindTexture(GL_TEXTURE_2D, Texture^.id);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   380
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   381
VertexBuffer[0].X:= -hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   382
VertexBuffer[0].Y:= -hh;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   383
VertexBuffer[1].X:= hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   384
VertexBuffer[1].Y:= -hh;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   385
VertexBuffer[2].X:= hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   386
VertexBuffer[2].Y:= hh;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   387
VertexBuffer[3].X:= -hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   388
VertexBuffer[3].Y:= hh;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   389
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   390
SetVertexPointer(@VertexBuffer[0], Length(VertexBuffer));
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   391
SetTexCoordPointer(@Texture^.tb, Length(VertexBuffer));
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   392
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   393
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   394
UpdateModelviewProjection;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   395
{$ENDIF}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   396
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   397
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   398
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   399
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   400
hglPopMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   401
{$ELSE}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   402
glPopMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   403
{$ENDIF}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   404
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   405
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   406
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   407
procedure DrawSprite(Sprite: TSprite; X, Y, Frame: LongInt);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   408
var row, col, numFramesFirstCol: LongInt;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   409
begin
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   410
    if SpritesData[Sprite].imageHeight = 0 then
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   411
        exit;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   412
    numFramesFirstCol:= SpritesData[Sprite].imageHeight div SpritesData[Sprite].Height;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   413
    row:= Frame mod numFramesFirstCol;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   414
    col:= Frame div numFramesFirstCol;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   415
    DrawSprite(Sprite, X, Y, col, row);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   416
end;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   417
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   418
procedure DrawSprite(Sprite: TSprite; X, Y, FrameX, FrameY: LongInt);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   419
var r: TSDL_Rect;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   420
begin
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   421
    r.x:= FrameX * SpritesData[Sprite].Width;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   422
    r.w:= SpritesData[Sprite].Width;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   423
    r.y:= FrameY * SpritesData[Sprite].Height;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   424
    r.h:= SpritesData[Sprite].Height;
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   425
    DrawTextureFromRect(X, Y, @r, SpritesData[Sprite].Texture)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   426
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   427
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   428
procedure DrawSpriteClipped(Sprite: TSprite; X, Y, TopY, RightX, BottomY, LeftX: LongInt);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   429
var r: TSDL_Rect;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   430
begin
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   431
r.x:= 0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   432
r.y:= 0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   433
r.w:= SpritesData[Sprite].Width;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   434
r.h:= SpritesData[Sprite].Height;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   435
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   436
if (X < LeftX) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   437
    r.x:= LeftX - X;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   438
if (Y < TopY) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   439
    r.y:= TopY - Y;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   440
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   441
if (Y + SpritesData[Sprite].Height > BottomY) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   442
    r.h:= BottomY - Y + 1;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   443
if (X + SpritesData[Sprite].Width > RightX) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   444
    r.w:= RightX - X + 1;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   445
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9950
diff changeset
   446
if (r.h < r.y) or (r.w < r.x) then
9792
59cde1e53ca5 This seems to be enough to fix the bug with sprGirder rendered in stripe
unc0rr
parents: 9666
diff changeset
   447
    exit;
59cde1e53ca5 This seems to be enough to fix the bug with sprGirder rendered in stripe
unc0rr
parents: 9666
diff changeset
   448
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   449
dec(r.h, r.y);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   450
dec(r.w, r.x);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   451
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   452
DrawTextureFromRect(X + r.x, Y + r.y, @r, SpritesData[Sprite].Texture)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   453
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   454
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   455
procedure DrawTextureCentered(X, Top: LongInt; Source: PTexture);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   456
var scale: GLfloat;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   457
begin
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   458
    if (Source^.w + 20) > cScreenWidth then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   459
        scale:= cScreenWidth / (Source^.w + 20)
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   460
    else
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   461
        scale:= 1.0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   462
    DrawTexture(X - round(Source^.w * scale) div 2, Top, Source, scale)
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   463
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   464
9557
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
   465
procedure DrawLine(X0, Y0, X1, Y1, Width: Single; color: LongWord); inline;
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
   466
begin
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
   467
DrawLine(X0, Y0, X1, Y1, Width, (color shr 24) and $FF, (color shr 16) and $FF, (color shr 8) and $FF, color and $FF)
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
   468
end;
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
   469
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   470
procedure DrawLine(X0, Y0, X1, Y1, Width: Single; r, g, b, a: Byte);
8626
cfc44db21d72 Fix DrawLine bug
Urbertar@gmail.com
parents: 8560
diff changeset
   471
var VertexBuffer: array [0..1] of TVertex2f;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   472
begin
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   473
    glEnable(GL_LINE_SMOOTH);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   474
{$IFNDEF GL2}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   475
    glDisable(GL_TEXTURE_2D);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   476
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   477
    glPushMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   478
    glTranslatef(WorldDx, WorldDy, 0);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   479
    glLineWidth(Width);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   480
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   481
    Tint(r, g, b, a);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   482
    VertexBuffer[0].X:= X0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   483
    VertexBuffer[0].Y:= Y0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   484
    VertexBuffer[1].X:= X1;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   485
    VertexBuffer[1].Y:= Y1;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   486
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   487
    SetVertexPointer(@VertexBuffer[0], Length(VertexBuffer));
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   488
    glDrawArrays(GL_LINES, 0, Length(VertexBuffer));
9666
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   489
    untint;
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9950
diff changeset
   490
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   491
    glPopMatrix;
8330
aaefa587e277 update branch with default
koda
parents: 8026 8145
diff changeset
   492
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   493
    glEnable(GL_TEXTURE_2D);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   494
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   495
{$ELSE}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   496
    EnableTexture(False);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   497
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   498
    hglPushMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   499
    hglTranslatef(WorldDx, WorldDy, 0);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   500
    glLineWidth(Width);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   501
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   502
    UpdateModelviewProjection;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   503
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   504
    Tint(r, g, b, a);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   505
    VertexBuffer[0].X:= X0;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   506
    VertexBuffer[0].Y:= Y0;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   507
    VertexBuffer[1].X:= X1;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   508
    VertexBuffer[1].Y:= Y1;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   509
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   510
    SetVertexPointer(@VertexBuffer[0], Length(VertexBuffer));
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   511
    glDrawArrays(GL_LINES, 0, Length(VertexBuffer));
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   512
    Tint($FF, $FF, $FF, $FF);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   513
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   514
    hglPopMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   515
    EnableTexture(True);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   516
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   517
{$ENDIF}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   518
    glDisable(GL_LINE_SMOOTH);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   519
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   520
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   521
procedure DrawFillRect(r: TSDL_Rect);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   522
var VertexBuffer: array [0..3] of TVertex2f;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   523
begin
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
   524
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   525
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   526
if (abs(r.x) > r.w) and ((abs(r.x + r.w / 2) - r.w / 2) * cScaleFactor > cScreenWidth) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   527
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   528
if (abs(r.y) > r.h) and ((abs(r.y + r.h / 2 - (0.5 * cScreenHeight)) - r.h / 2) * cScaleFactor > cScreenHeight) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   529
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   530
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   531
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   532
EnableTexture(False);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   533
{$ELSE}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   534
glDisable(GL_TEXTURE_2D);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   535
{$ENDIF}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   536
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   537
Tint($00, $00, $00, $80);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   538
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   539
VertexBuffer[0].X:= r.x;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   540
VertexBuffer[0].Y:= r.y;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   541
VertexBuffer[1].X:= r.x + r.w;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   542
VertexBuffer[1].Y:= r.y;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   543
VertexBuffer[2].X:= r.x + r.w;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   544
VertexBuffer[2].Y:= r.y + r.h;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   545
VertexBuffer[3].X:= r.x;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   546
VertexBuffer[3].Y:= r.y + r.h;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   547
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   548
SetVertexPointer(@VertexBuffer[0], Length(VertexBuffer));
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   549
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   550
9666
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   551
untint;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   552
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   553
EnableTexture(True);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   554
{$ELSE}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   555
glEnable(GL_TEXTURE_2D)
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   556
{$ENDIF}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   557
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   558
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   559
8330
aaefa587e277 update branch with default
koda
parents: 8026 8145
diff changeset
   560
procedure DrawCircle(X, Y, Radius, Width: LongInt; r, g, b, a: Byte);
4451
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
   561
begin
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
   562
    Tint(r, g, b, a);
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9950
diff changeset
   563
    DrawCircle(X, Y, Radius, Width);
9666
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   564
    untint;
4451
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
   565
end;
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
   566
8330
aaefa587e277 update branch with default
koda
parents: 8026 8145
diff changeset
   567
procedure DrawCircle(X, Y, Radius, Width: LongInt);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   568
var
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   569
    i: LongInt;
5561
dfbe55237c64 Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents: 5559
diff changeset
   570
    CircleVertex: array [0..59] of TVertex2f;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   571
begin
5561
dfbe55237c64 Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents: 5559
diff changeset
   572
    for i := 0 to 59 do begin
dfbe55237c64 Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents: 5559
diff changeset
   573
        CircleVertex[i].X := X + Radius*cos(i*pi/30);
dfbe55237c64 Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents: 5559
diff changeset
   574
        CircleVertex[i].Y := Y + Radius*sin(i*pi/30);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   575
    end;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   576
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   577
{$IFNDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   578
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   579
    glDisable(GL_TEXTURE_2D);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   580
    glEnable(GL_LINE_SMOOTH);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   581
    glPushMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   582
    glLineWidth(Width);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   583
    glVertexPointer(2, GL_FLOAT, 0, @CircleVertex[0]);
5561
dfbe55237c64 Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents: 5559
diff changeset
   584
    glDrawArrays(GL_LINE_LOOP, 0, 60);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   585
    glPopMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   586
    glEnable(GL_TEXTURE_2D);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   587
    glDisable(GL_LINE_SMOOTH);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   588
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   589
{$ELSE}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   590
    EnableTexture(False);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   591
    glEnable(GL_LINE_SMOOTH);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   592
    hglPushMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   593
    glLineWidth(Width);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   594
    SetVertexPointer(@CircleVertex[0], 60);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   595
    glDrawArrays(GL_LINE_LOOP, 0, 60);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   596
    hglPopMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   597
    EnableTexture(True);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   598
    glDisable(GL_LINE_SMOOTH);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   599
{$ENDIF}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   600
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   601
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   602
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   603
procedure DrawHedgehog(X, Y: LongInt; Dir: LongInt; Pos, Step: LongWord; Angle: real);
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   604
const VertexBuffer: array [0..3] of TVertex2f = (
7069
bcf9d8e64e92 pas2c stuff again
unc0rr
parents: 7028
diff changeset
   605
        (X: -16; Y: -16),
bcf9d8e64e92 pas2c stuff again
unc0rr
parents: 7028
diff changeset
   606
        (X:  16; Y: -16),
bcf9d8e64e92 pas2c stuff again
unc0rr
parents: 7028
diff changeset
   607
        (X:  16; Y:  16),
bcf9d8e64e92 pas2c stuff again
unc0rr
parents: 7028
diff changeset
   608
        (X: -16; Y:  16));
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   609
var l, r, t, b: real;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   610
    TextureBuffer: array [0..3] of TVertex2f;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   611
begin
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
   612
    // do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   613
    if (abs(X) > 32) and ((abs(X) - 16) * cScaleFactor > cScreenWidth) then
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   614
        exit;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   615
    if (abs(Y) > 32) and ((abs(Y - 0.5 * cScreenHeight) - 16) * cScaleFactor > cScreenHeight) then
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   616
        exit;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   617
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   618
    t:= Pos * 32 / HHTexture^.h;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   619
    b:= (Pos + 1) * 32 / HHTexture^.h;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   620
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   621
    if Dir = -1 then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   622
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   623
        l:= (Step + 1) * 32 / HHTexture^.w;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   624
        r:= Step * 32 / HHTexture^.w
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   625
        end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   626
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   627
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   628
        l:= Step * 32 / HHTexture^.w;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   629
        r:= (Step + 1) * 32 / HHTexture^.w
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   630
    end;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   631
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   632
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   633
    hglPushMatrix();
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   634
    hglTranslatef(X, Y, 0);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   635
    hglRotatef(Angle, 0, 0, 1);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   636
{$ELSE}
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   637
    glPushMatrix();
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   638
    glTranslatef(X, Y, 0);
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   639
    glRotatef(Angle, 0, 0, 1);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   640
{$ENDIF}
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   641
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   642
    glBindTexture(GL_TEXTURE_2D, HHTexture^.id);
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   643
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   644
    TextureBuffer[0].X:= l;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   645
    TextureBuffer[0].Y:= t;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   646
    TextureBuffer[1].X:= r;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   647
    TextureBuffer[1].Y:= t;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   648
    TextureBuffer[2].X:= r;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   649
    TextureBuffer[2].Y:= b;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   650
    TextureBuffer[3].X:= l;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   651
    TextureBuffer[3].Y:= b;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   652
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   653
    SetVertexPointer(@VertexBuffer[0], Length(VertexBuffer));
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   654
    SetTexCoordPointer(@TextureBuffer[0], Length(VertexBuffer));
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   655
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   656
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   657
    UpdateModelviewProjection;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   658
{$ENDIF}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   659
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   660
    glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   661
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   662
{$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   663
    hglPopMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   664
{$ELSE}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   665
    glPopMatrix;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   666
{$ENDIF}
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   667
end;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   668
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   669
procedure DrawScreenWidget(widget: POnScreenWidget);
6992
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
   670
{$IFDEF USE_TOUCH_INTERFACE}
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   671
var alpha: byte = $FF;
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   672
begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   673
with widget^ do
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   674
    begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   675
    if (fadeAnimStart <> 0) then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   676
        begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   677
        if RealTicks > (fadeAnimStart + FADE_ANIM_TIME) then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   678
            fadeAnimStart:= 0
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   679
        else
8330
aaefa587e277 update branch with default
koda
parents: 8026 8145
diff changeset
   680
            if show then
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   681
                alpha:= Byte(trunc((RealTicks - fadeAnimStart)/FADE_ANIM_TIME * $FF))
8330
aaefa587e277 update branch with default
koda
parents: 8026 8145
diff changeset
   682
            else
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   683
                alpha:= Byte($FF - trunc((RealTicks - fadeAnimStart)/FADE_ANIM_TIME * $FF));
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   684
        end;
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   685
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   686
    with moveAnim do
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   687
        if animate then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   688
            if RealTicks > (startTime + MOVE_ANIM_TIME) then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   689
                begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   690
                startTime:= 0;
6710
42504695122d fixed the active region on widgets when they are animated, added active.x:= in uWorld too
Xeli
parents: 6700
diff changeset
   691
                animate:= false;
6695
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
   692
                frame.x:= target.x;
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
   693
                frame.y:= target.y;
6710
42504695122d fixed the active region on widgets when they are animated, added active.x:= in uWorld too
Xeli
parents: 6700
diff changeset
   694
                active.x:= active.x + (target.x - source.x);
42504695122d fixed the active region on widgets when they are animated, added active.x:= in uWorld too
Xeli
parents: 6700
diff changeset
   695
                active.y:= active.y + (target.y - source.y);
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   696
                end
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   697
            else
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   698
                begin
6695
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
   699
                frame.x:= source.x + Round((target.x - source.x) * ((RealTicks - startTime) / MOVE_ANIM_TIME));
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
   700
                frame.y:= source.y + Round((target.y - source.y) * ((RealTicks - startTime) / MOVE_ANIM_TIME));
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   701
                end;
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   702
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   703
    if show or (fadeAnimStart <> 0) then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   704
        begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   705
        Tint($FF, $FF, $FF, alpha);
6695
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
   706
        DrawTexture(frame.x, frame.y, spritesData[sprite].Texture, buttonScale);
9666
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   707
        untint;
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   708
        end;
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   709
    end;
6992
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
   710
{$ELSE}
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
   711
begin
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
   712
widget:= widget; // avoid hint
6689
98a239848ba2 wops, added an extra USE_TOUCH_INTERFACE
Xeli
parents: 6688
diff changeset
   713
{$ENDIF}
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   714
end;
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   715
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   716
procedure Tint(r, g, b, a: Byte); inline;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   717
var
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   718
    nc, tw: Longword;
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9950
diff changeset
   719
    {$IFDEF GL2}
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   720
    scale:Real = 1.0/255.0;
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9950
diff changeset
   721
    {$ENDIF}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   722
begin
9557
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
   723
    nc:= (r shl 24) or (g shl 16) or (b shl 8) or a;
5559
a937d43a032f Use local scope global var instead
unc0rr
parents: 5441
diff changeset
   724
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   725
    if nc = lastTint then
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   726
        exit;
5559
a937d43a032f Use local scope global var instead
unc0rr
parents: 5441
diff changeset
   727
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   728
    if GrayScale then
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   729
        begin
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   730
        tw:= round(r * RGB_LUMINANCE_RED + g * RGB_LUMINANCE_GREEN + b * RGB_LUMINANCE_BLUE);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   731
        if tw > 255 then
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   732
            tw:= 255;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   733
        r:= tw;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   734
        g:= tw;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   735
        b:= tw
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   736
        end;
5441
39962b855540 Add grayscale option for 3d, helps with colour clashing
nemo
parents: 5235
diff changeset
   737
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   738
    {$IFDEF GL2}
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   739
    glUniform4f(uMainTintLocation, r*scale, g*scale, b*scale, a*scale);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   740
    //glColor4ub(r, g, b, a);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   741
    {$ELSE}
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   742
    glColor4ub(r, g, b, a);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   743
    {$ENDIF}
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   744
    lastTint:= nc;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   745
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   746
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   747
procedure Tint(c: Longword); inline;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   748
begin
9557
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
   749
    if c = lastTint then exit;
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   750
    Tint(((c shr 24) and $FF), ((c shr 16) and $FF), (c shr 8) and $FF, (c and $FF))
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   751
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   752
9666
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   753
procedure untint(); inline;
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   754
begin
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   755
    Tint($FF, $FF, $FF, $FF)
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   756
end;
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   757
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   758
procedure setTintAdd(f: boolean); inline;
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   759
begin
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   760
    if f then
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   761
        glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_ADD)
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   762
    else
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   763
        glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   764
end;
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
   765
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   766
end.