src/game/opengl/r_playermodel.pas

   1 (* Copyright (C)  Doom 2D: Forever Developers
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, version 3 of the License ONLY.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  * GNU General Public License for more details.
  11  *
  12  * You should have received a copy of the GNU General Public License
  13  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  14  *)
  15 {$INCLUDE ../../shared/a_modes.inc}
  16 unit r_playermodel;
  17
  18 interface
  19
  20   uses g_playermodel; // TPlayerModel
  21
  22   procedure r_PlayerModel_Initialize;
  23   procedure r_PlayerModel_Finalize;
  24   procedure r_PlayerModel_Draw (pm: TPlayerModel; X, Y: Integer; Alpha: Byte = 0);
  25
  26 implementation
  27
  28   uses
  29     SysUtils, Classes, Math,
  30     MAPDEF,
  31     r_graphics, g_options,
  32     g_base, g_basic, g_map, g_weapons, g_textures
  33   ;
  34
  35   const
  36     WeapNames: Array [WP_FIRST + 1..WP_LAST] of String = ('csaw', 'hgun', 'sg', 'ssg', 'mgun', 'rkt', 'plz', 'bfg', 'spl', 'flm');
  37
  38   var
  39     WeaponID: Array [WP_FIRST + 1..WP_LAST, W_POS_NORMAL..W_POS_DOWN, W_ACT_NORMAL..W_ACT_FIRE] of DWORD;
  40
  41 procedure r_PlayerModel_Initialize;
  42 var
  43   a: Integer;
  44 begin
  45   for a := WP_FIRST + 1 to WP_LAST do
  46   begin
  47     g_Texture_CreateWAD(WeaponID[a][W_POS_NORMAL][W_ACT_NORMAL], GameWAD+':WEAPONS\'+UpperCase(WeapNames[a]));
  48     g_Texture_CreateWAD(WeaponID[a][W_POS_NORMAL][W_ACT_FIRE], GameWAD+':WEAPONS\'+UpperCase(WeapNames[a])+'_FIRE');
  49     g_Texture_CreateWAD(WeaponID[a][W_POS_UP][W_ACT_NORMAL], GameWAD+':WEAPONS\'+UpperCase(WeapNames[a])+'_UP');
  50     g_Texture_CreateWAD(WeaponID[a][W_POS_UP][W_ACT_FIRE], GameWAD+':WEAPONS\'+UpperCase(WeapNames[a])+'_UP_FIRE');
  51     g_Texture_CreateWAD(WeaponID[a][W_POS_DOWN][W_ACT_NORMAL], GameWAD+':WEAPONS\'+UpperCase(WeapNames[a])+'_DN');
  52     g_Texture_CreateWAD(WeaponID[a][W_POS_DOWN][W_ACT_FIRE], GameWAD+':WEAPONS\'+UpperCase(WeapNames[a])+'_DN_FIRE');
  53   end;
  54 end;
  55
  56   procedure r_PlayerModel_Finalize;
  57     var a, b, c: Integer;
  58   begin
  59     for a := WP_FIRST + 1 to WP_LAST do
  60       for b := W_POS_NORMAL to W_POS_DOWN do
  61         for c := W_ACT_NORMAL to W_ACT_FIRE do
  62           e_DeleteTexture(WeaponID[a][b][c])
  63   end;
  64
  65 procedure r_PlayerModel_Draw (pm: TPlayerModel; X, Y: Integer; Alpha: Byte = 0);
  66 var
  67   Mirror: TMirrorType;
  68   pos, act: Byte;
  69   p: TDFPoint;
  70 begin
  71 // Флаги:
  72   if pm.Direction = TDirection.D_LEFT then
  73     Mirror := TMirrorType.None
  74   else
  75     Mirror := TMirrorType.Horizontal;
  76
  77   if (pm.Flag <> FLAG_NONE) and (pm.FlagAnim <> nil) and (not (pm.CurrentAnimation in [A_DIE1, A_DIE2])) then
  78   begin
  79     p.X := IfThen(pm.Direction = TDirection.D_LEFT, FLAG_BASEPOINT.X, 64 - FLAG_BASEPOINT.X);
  80     p.Y := FLAG_BASEPOINT.Y;
  81
  82     pm.FlagAnim.DrawEx(X+IfThen(pm.Direction = TDirection.D_LEFT, pm.FlagPoint.X-1, 2*FLAG_BASEPOINT.X-pm.FlagPoint.X+1)-FLAG_BASEPOINT.X,
  83                      Y+pm.FlagPoint.Y-FLAG_BASEPOINT.Y+1, Mirror, p,
  84                      IfThen(pm.Direction = TDirection.D_RIGHT, pm.FlagAngle, -pm.FlagAngle));
  85   end;
  86
  87 // Оружие:
  88   if pm.Direction = TDirection.D_RIGHT then
  89     Mirror := TMirrorType.None
  90   else
  91     Mirror := TMirrorType.Horizontal;
  92
  93   if pm.DrawWeapon and (not (pm.CurrentAnimation in [A_DIE1, A_DIE2, A_PAIN])) and  (pm.CurrentWeapon in [WP_FIRST + 1..WP_LAST]) then
  94   begin
  95     if pm.CurrentAnimation in [A_SEEUP, A_ATTACKUP] then
  96       pos := W_POS_UP
  97     else
  98       if pm.CurrentAnimation in [A_SEEDOWN, A_ATTACKDOWN] then
  99         pos := W_POS_DOWN
 100       else
 101         pos := W_POS_NORMAL;
 102
 103     if (pm.CurrentAnimation in [A_ATTACK, A_ATTACKUP, A_ATTACKDOWN]) or pm.Fire then
 104       act := W_ACT_FIRE
 105     else
 106       act := W_ACT_NORMAL;
 107
 108     if Alpha < 201 then
 109       e_Draw(WeaponID[pm.CurrentWeapon][pos][act],
 110              X + pm.WeaponPoints[pm.CurrentWeapon, pm.CurrentAnimation, pm.Direction,
 111              pm.Anim[TDirection.D_RIGHT][pm.CurrentAnimation].CurrentFrame].X,
 112              Y + pm.WeaponPoints[pm.CurrentWeapon, pm.CurrentAnimation, pm.Direction,
 113              pm.Anim[TDirection.D_RIGHT][pm.CurrentAnimation].CurrentFrame].Y,
 114              0, True, False, Mirror);
 115   end;
 116
 117 // Модель:
 118   if (pm.Direction = TDirection.D_LEFT) and (pm.Anim[TDirection.D_LEFT][pm.CurrentAnimation] <> nil) then
 119   begin
 120     pm.Anim[TDirection.D_LEFT][pm.CurrentAnimation].Alpha := Alpha;
 121     pm.Anim[TDirection.D_LEFT][pm.CurrentAnimation].Draw(X, Y, TMirrorType.None);
 122   end
 123   else
 124   begin
 125     pm.Anim[TDirection.D_RIGHT][pm.CurrentAnimation].Alpha := Alpha;
 126     pm.Anim[TDirection.D_RIGHT][pm.CurrentAnimation].Draw(X, Y, Mirror);
 127   end;
 128
 129 // Маска модели:
 130   e_Colors := pm.Color;
 131
 132   if (pm.Direction = TDirection.D_LEFT) and (pm.MaskAnim[TDirection.D_LEFT][pm.CurrentAnimation] <> nil) then
 133   begin
 134     pm.MaskAnim[TDirection.D_LEFT][pm.CurrentAnimation].Alpha := Alpha;
 135     pm.MaskAnim[TDirection.D_LEFT][pm.CurrentAnimation].Draw(X, Y, TMirrorType.None);
 136   end
 137   else
 138   begin
 139     pm.MaskAnim[TDirection.D_RIGHT][pm.CurrentAnimation].Alpha := Alpha;
 140     pm.MaskAnim[TDirection.D_RIGHT][pm.CurrentAnimation].Draw(X, Y, Mirror);
 141   end;
 142
 143   e_Colors.R := 255;
 144   e_Colors.G := 255;
 145   e_Colors.B := 255;
 146 end;
 147
 148 end.