--- a/hedgewars/uKeys.pas Sun Apr 01 15:23:34 2012 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,539 +0,0 @@
-(*
- * Hedgewars, a free turn based strategy game
- * Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *)
-
-{$INCLUDE "options.inc"}
-
-unit uKeys;
-interface
-uses SDLh, uTypes;
-
-procedure initModule;
-procedure freeModule;
-
-function KeyNameToCode(name: shortstring): word;
-procedure ProcessKbd;
-procedure ResetKbd;
-procedure FreezeEnterKey;
-procedure InitKbdKeyTable;
-
-procedure SetBinds(var binds: TBinds);
-procedure SetDefaultBinds;
-
-procedure ControllerInit;
-procedure ControllerClose;
-procedure ControllerAxisEvent(joy, axis: Byte; value: Integer);
-procedure ControllerHatEvent(joy, hat, value: Byte);
-procedure ControllerButtonEvent(joy, button: Byte; pressed: Boolean);
-
-{$IFDEF MOBILE}
-procedure setiPhoneBinds;
-{$ENDIF}
-
-implementation
-uses uConsole, uCommands, uMisc, uVariables, uConsts, uUtils, uDebug;
-
-var tkbd, tkbdn: TKeyboardState;
- KeyNames: array [0..cKeyMaxIndex] of string[15];
-
-function KeyNameToCode(name: shortstring): word;
-var code: Word;
-begin
- code:= cKeyMaxIndex;
- while (code > 0) and (KeyNames[code] <> name) do dec(code);
- KeyNameToCode:= code;
-end;
-
-
-procedure ProcessKbd;
-var i, j, k: LongInt;
- s: shortstring;
- Trusted: boolean;
-{$IFNDEF MOBILE}pkbd: PByteArray;{$ENDIF}
-begin
-hideAmmoMenu:= false;
-Trusted:= (CurrentTeam <> nil)
- and (not CurrentTeam^.ExtDriven)
- and (CurrentHedgehog^.BotLevel = 0);
-
-// move cursor/camera
-// TODO: Scale on screen dimensions and/or axis value (game controller)?
-movecursor(5 * CursorMovementX, 5 * CursorMovementY);
-
-k:= SDL_GetMouseState(nil, nil);
-
-{$IFDEF MOBILE}
-SDL_GetKeyState(@j);
-{$ELSE}
-pkbd:= SDL_GetKeyState(@j);
-for i:= 6 to pred(j) do // first 6 will be overwritten
- tkbdn[i]:= pkbd^[i];
-{$ENDIF}
-
-// mouse buttons
-{$IFDEF DARWIN}
-tkbdn[1]:= ((k and 1) and not (tkbdn[306] or tkbdn[305]));
-tkbdn[3]:= ((k and 1) and (tkbdn[306] or tkbdn[305])) or (k and 4);
-{$ELSE}
-tkbdn[1]:= (k and 1);
-tkbdn[3]:= ((k shr 2) and 1);
-{$ENDIF}
-tkbdn[2]:= ((k shr 1) and 1);
-
-// mouse wheels
-tkbdn[4]:= ord(wheelDown);
-tkbdn[5]:= ord(wheelUp);
-wheelUp:= false;
-wheelDown:= false;
-
-{$IFDEF MOBILE}
-setiPhoneBinds();
-{$ELSE}
-// Controller(s)
-k:= j; // should we test k for hitting the limit? sounds rather unlikely to ever reach it
-for j:= 0 to Pred(ControllerNumControllers) do
- begin
- for i:= 0 to Pred(ControllerNumAxes[j]) do
- begin
- if ControllerAxes[j][i] > 20000 then
- tkbdn[k + 0]:= 1
- else
- tkbdn[k + 0]:= 0;
- if ControllerAxes[j][i] < -20000 then
- tkbdn[k + 1]:= 1
- else
- tkbdn[k + 1]:= 0;
- inc(k, 2);
- end;
- for i:= 0 to Pred(ControllerNumHats[j]) do
- begin
- tkbdn[k + 0]:= ControllerHats[j][i] and SDL_HAT_UP;
- tkbdn[k + 1]:= ControllerHats[j][i] and SDL_HAT_RIGHT;
- tkbdn[k + 2]:= ControllerHats[j][i] and SDL_HAT_DOWN;
- tkbdn[k + 3]:= ControllerHats[j][i] and SDL_HAT_LEFT;
- inc(k, 4);
- end;
- for i:= 0 to Pred(ControllerNumButtons[j]) do
- begin
- tkbdn[k]:= ControllerButtons[j][i];
- inc(k, 1);
- end;
- end;
-{$ENDIF}
-
-// ctrl/cmd + q to close engine and frontend
-{$IFDEF DARWIN}
- if ((tkbdn[KeyNameToCode('left_meta')] = 1) or (tkbdn[KeyNameToCode('right_meta')] = 1)) then
- {$ELSE}
- if ((tkbdn[KeyNameToCode('left_ctrl')] = 1) or (tkbdn[KeyNameToCode('right_ctrl')] = 1)) then
- {$ENDIF}
- begin
- if tkbdn[KeyNameToCode('q')] = 1 then ParseCommand ('halt', true)
- end;
-
-// now process strokes
-for i:= 0 to cKeyMaxIndex do
-if CurrentBinds[i][0] <> #0 then
- begin
- if (i > 3) and (tkbdn[i] <> 0) and not ((CurrentBinds[i] = 'put') or (CurrentBinds[i] = 'ammomenu') or (CurrentBinds[i] = '+cur_u') or (CurrentBinds[i] = '+cur_d') or (CurrentBinds[i] = '+cur_l') or (CurrentBinds[i] = '+cur_r')) then hideAmmoMenu:= true;
- if (tkbd[i] = 0) and (tkbdn[i] <> 0) then
- begin
- ParseCommand(CurrentBinds[i], Trusted);
- if (CurrentTeam <> nil) and (not CurrentTeam^.ExtDriven) and (ReadyTimeLeft > 1) then
- ParseCommand('gencmd R', true)
- end
- else if (CurrentBinds[i][1] = '+') and (tkbdn[i] = 0) and (tkbd[i] <> 0) then
- begin
- s:= CurrentBinds[i];
- s[1]:= '-';
- ParseCommand(s, Trusted);
- if (CurrentTeam <> nil) and (not CurrentTeam^.ExtDriven) and (ReadyTimeLeft > 1) then
- ParseCommand('gencmd R', true)
- end;
- tkbd[i]:= tkbdn[i]
- end
-end;
-
-procedure ResetKbd;
-var j, k, t: LongInt;
-{$IFNDEF MOBILE}
- i: LongInt;
- pkbd: PByteArray;
-{$ENDIF}
-begin
-
-k:= SDL_GetMouseState(nil, nil);
-{$IFNDEF MOBILE}pkbd:={$ENDIF}SDL_GetKeyState(@j);
-
-TryDo(j < cKeyMaxIndex, 'SDL keys number is more than expected (' + IntToStr(j) + ')', true);
-
-{$IFNDEF MOBILE}
-for i:= 1 to pred(j) do
- tkbdn[i]:= pkbd^[i];
-{$ENDIF}
-
-// mouse buttons
-{$IFDEF DARWIN}
-tkbdn[1]:= ((k and 1) and not (tkbdn[306] or tkbdn[305]));
-tkbdn[3]:= ((k and 1) and (tkbdn[306] or tkbdn[305])) or (k and 4);
-{$ELSE}
-tkbdn[1]:= (k and 1);
-tkbdn[3]:= ((k shr 2) and 1);
-{$ENDIF}
-tkbdn[2]:= ((k shr 1) and 1);
-
-// mouse wheels
-tkbdn[4]:= ord(wheelDown);
-tkbdn[5]:= ord(wheelUp);
-wheelUp:= false;
-wheelDown:= false;
-
-{$IFDEF MOBILE}
-setiPhoneBinds();
-{$ELSE}
-// Controller(s)
-k:= j; // should we test k for hitting the limit? sounds rather unlikely to ever reach it
-for j:= 0 to Pred(ControllerNumControllers) do
- begin
- for i:= 0 to Pred(ControllerNumAxes[j]) do
- begin
- if ControllerAxes[j][i] > 20000 then
- tkbdn[k + 0]:= 1
- else
- tkbdn[k + 0]:= 0;
- if ControllerAxes[j][i] < -20000 then
- tkbdn[k + 1]:= 1
- else
- tkbdn[k + 1]:= 0;
- inc(k, 2);
- end;
- for i:= 0 to Pred(ControllerNumHats[j]) do
- begin
- tkbdn[k + 0]:= ControllerHats[j][i] and SDL_HAT_UP;
- tkbdn[k + 1]:= ControllerHats[j][i] and SDL_HAT_RIGHT;
- tkbdn[k + 2]:= ControllerHats[j][i] and SDL_HAT_DOWN;
- tkbdn[k + 3]:= ControllerHats[j][i] and SDL_HAT_LEFT;
- inc(k, 4);
- end;
- for i:= 0 to Pred(ControllerNumButtons[j]) do
- begin
- tkbdn[k]:= ControllerButtons[j][i];
- inc(k, 1);
- end;
- end;
-{$ENDIF}
-
-// what is this final loop for?
-for t:= 0 to cKeyMaxIndex do
- tkbd[t]:= tkbdn[t]
-end;
-
-procedure InitKbdKeyTable;
-var i, j, k, t: LongInt;
- s: string[15];
-begin
-KeyNames[1]:= 'mousel';
-KeyNames[2]:= 'mousem';
-KeyNames[3]:= 'mouser';
-KeyNames[4]:= 'wheelup';
-KeyNames[5]:= 'wheeldown';
-
-for i:= 6 to cKeyMaxIndex do
- begin
- s:= shortstring(sdl_getkeyname(i));
- //writeln(stdout,IntToStr(i) + ': ' + s);
- if s = 'unknown key' then KeyNames[i]:= ''
- else
- begin
- for t:= 1 to Length(s) do
- if s[t] = ' ' then
- s[t]:= '_';
- KeyNames[i]:= s
- end;
- end;
-
-//for i:= 0 to cKeyMaxIndex do writeln(stdout,IntToStr(i) + ': ' + KeyNames[i]);
-
-// get the size of keyboard array
-SDL_GetKeyState(@k);
-
-// Controller(s)
-for j:= 0 to Pred(ControllerNumControllers) do
- begin
- for i:= 0 to Pred(ControllerNumAxes[j]) do
- begin
- keynames[k + 0]:= 'j' + IntToStr(j) + 'a' + IntToStr(i) + 'u';
- keynames[k + 1]:= 'j' + IntToStr(j) + 'a' + IntToStr(i) + 'd';
- inc(k, 2);
- end;
- for i:= 0 to Pred(ControllerNumHats[j]) do
- begin
- keynames[k + 0]:= 'j' + IntToStr(j) + 'h' + IntToStr(i) + 'u';
- keynames[k + 1]:= 'j' + IntToStr(j) + 'h' + IntToStr(i) + 'r';
- keynames[k + 2]:= 'j' + IntToStr(j) + 'h' + IntToStr(i) + 'd';
- keynames[k + 3]:= 'j' + IntToStr(j) + 'h' + IntToStr(i) + 'l';
- inc(k, 4);
- end;
- for i:= 0 to Pred(ControllerNumButtons[j]) do
- begin
- keynames[k]:= 'j' + IntToStr(j) + 'b' + IntToStr(i);
- inc(k, 1);
- end;
- end;
-
-DefaultBinds[ 27]:= 'quit';
-DefaultBinds[ 96]:= 'history';
-DefaultBinds[127]:= 'rotmask';
-
-//numpad
-//DefaultBinds[265]:= '+volup';
-//DefaultBinds[256]:= '+voldown';
-
-DefaultBinds[KeyNameToCode('0')]:= '+volup';
-DefaultBinds[KeyNameToCode('9')]:= '+voldown';
-DefaultBinds[KeyNameToCode('c')]:= 'capture';
-DefaultBinds[KeyNameToCode('h')]:= 'findhh';
-DefaultBinds[KeyNameToCode('p')]:= 'pause';
-DefaultBinds[KeyNameToCode('s')]:= '+speedup';
-DefaultBinds[KeyNameToCode('t')]:= 'chat';
-DefaultBinds[KeyNameToCode('y')]:= 'confirm';
-
-DefaultBinds[KeyNameToCode('mousem')]:= 'zoomreset';
-DefaultBinds[KeyNameToCode('wheelup')]:= 'zoomout';
-DefaultBinds[KeyNameToCode('wheeldown')]:= 'zoomin';
-
-DefaultBinds[KeyNameToCode('f12')]:= 'fullscr';
-
-
-DefaultBinds[ 1]:= '/put';
-DefaultBinds[ 3]:= 'ammomenu';
-DefaultBinds[ 8]:= 'hjump';
-DefaultBinds[ 9]:= 'switch';
-DefaultBinds[13]:= 'ljump';
-DefaultBinds[32]:= '+attack';
-{$IFDEF MOBILE}
-DefaultBinds[23]:= '+up';
-DefaultBinds[24]:= '+down';
-DefaultBinds[25]:= '+left';
-DefaultBinds[26]:= '+right';
-DefaultBinds[27]:= '+precise';
-DefaultBinds[44]:= 'chat';
-DefaultBinds[55]:= 'pause';
-{$ELSE}
-DefaultBinds[KeyNameToCode('up')]:= '+up';
-DefaultBinds[KeyNameToCode('down')]:= '+down';
-DefaultBinds[KeyNameToCode('left')]:= '+left';
-DefaultBinds[KeyNameToCode('right')]:= '+right';
-DefaultBinds[KeyNameToCode('left_shift')]:= '+precise';
-{$ENDIF}
-
-for i:= 1 to 10 do DefaultBinds[KeyNameToCode('f'+IntToStr(i))]:= 'slot '+IntToStr(i);
-for i:= 1 to 5 do DefaultBinds[KeyNameToCode(IntToStr(i))]:= 'timer '+IntToStr(i);
-
-SetDefaultBinds();
-end;
-
-procedure SetBinds(var binds: TBinds);
-begin
-{$IFDEF MOBILE}
- binds:= binds; // avoid hint
- CurrentBinds:= DefaultBinds;
-{$ELSE}
- CurrentBinds:= binds;
-{$ENDIF}
-end;
-
-procedure SetDefaultBinds;
-begin
- CurrentBinds:= DefaultBinds;
-end;
-
-{$IFDEF MOBILE}
-procedure setiPhoneBinds;
-begin
- tkbdn[ 1]:= ord(leftClick);
- tkbdn[ 2]:= ord(middleClick);
- tkbdn[ 3]:= ord(rightClick);
-
- tkbdn[23]:= ord(upKey);
- tkbdn[24]:= ord(downKey);
- tkbdn[25]:= ord(leftKey);
- tkbdn[26]:= ord(rightKey);
- tkbdn[27]:= ord(preciseKey);
-
- tkbdn[ 8]:= ord(backspaceKey);
- tkbdn[ 9]:= ord(tabKey);
- tkbdn[13]:= ord(enterKey);
- tkbdn[32]:= ord(spaceKey);
-
- tkbdn[44]:= ord(chatAction);
- tkbdn[55]:= ord(pauseAction);
-
- // set to false the keys that only need one stoke
- leftClick:= false;
- middleClick:= false;
- rightClick:= false;
-
- tabKey:= false;
- enterKey:= false;
- backspaceKey:= false;
-
- chatAction:= false;
- pauseAction:= false;
-end;
-{$ENDIF}
-
-procedure FreezeEnterKey;
-begin
- tkbd[3]:= 1;
- tkbd[13]:= 1;
- tkbd[27]:= 1;
- tkbd[271]:= 1;
-end;
-
-var Controller: array [0..5] of PSDL_Joystick;
-
-procedure ControllerInit;
-var i, j: Integer;
-begin
-ControllerEnabled:= 0;
-{$IFDEF MOBILE}
-exit; // joystick subsystem disabled on iPhone
-{$ENDIF}
-
-SDL_InitSubSystem(SDL_INIT_JOYSTICK);
-ControllerNumControllers:= SDL_NumJoysticks();
-
-if ControllerNumControllers > 6 then
- ControllerNumControllers:= 6;
-
-WriteLnToConsole('Number of game controllers: ' + IntToStr(ControllerNumControllers));
-
-if ControllerNumControllers > 0 then
- begin
- for j:= 0 to pred(ControllerNumControllers) do
- begin
- WriteLnToConsole('Using game controller: ' + SDL_JoystickName(j));
- Controller[j]:= SDL_JoystickOpen(j);
- if Controller[j] = nil then
- WriteLnToConsole('* Failed to open game controller!')
- else
- begin
- ControllerNumAxes[j]:= SDL_JoystickNumAxes(Controller[j]);
- //ControllerNumBalls[j]:= SDL_JoystickNumBalls(Controller[j]);
- ControllerNumHats[j]:= SDL_JoystickNumHats(Controller[j]);
- ControllerNumButtons[j]:= SDL_JoystickNumButtons(Controller[j]);
- WriteLnToConsole('* Number of axes: ' + IntToStr(ControllerNumAxes[j]));
- //WriteLnToConsole('* Number of balls: ' + IntToStr(ControllerNumBalls[j]));
- WriteLnToConsole('* Number of hats: ' + IntToStr(ControllerNumHats[j]));
- WriteLnToConsole('* Number of buttons: ' + IntToStr(ControllerNumButtons[j]));
- ControllerEnabled:= 1;
-
- if ControllerNumAxes[j] > 20 then
- ControllerNumAxes[j]:= 20;
- //if ControllerNumBalls[j] > 20 then ControllerNumBalls[j]:= 20;
-
- if ControllerNumHats[j] > 20 then
- ControllerNumHats[j]:= 20;
-
- if ControllerNumButtons[j] > 20 then
- ControllerNumButtons[j]:= 20;
-
- // reset all buttons/axes
- for i:= 0 to pred(ControllerNumAxes[j]) do
- ControllerAxes[j][i]:= 0;
- (*for i:= 0 to pred(ControllerNumBalls[j]) do
- begin
- ControllerBalls[j][i][0]:= 0;
- ControllerBalls[j][i][1]:= 0;
- end;*)
- for i:= 0 to pred(ControllerNumHats[j]) do
- ControllerHats[j][i]:= SDL_HAT_CENTERED;
- for i:= 0 to pred(ControllerNumButtons[j]) do
- ControllerButtons[j][i]:= 0;
- end;
- end;
- // enable event generation/controller updating
- SDL_JoystickEventState(1);
- end
-else
- WriteLnToConsole('Not using any game controller');
-end;
-
-procedure ControllerClose;
-var j: Integer;
-begin
- if ControllerEnabled > 0 then
- for j:= 0 to pred(ControllerNumControllers) do
- SDL_JoystickClose(Controller[j]);
-end;
-
-procedure ControllerAxisEvent(joy, axis: Byte; value: Integer);
-begin
- ControllerAxes[joy][axis]:= value;
-end;
-
-procedure ControllerHatEvent(joy, hat, value: Byte);
-begin
- ControllerHats[joy][hat]:= value;
-end;
-
-procedure ControllerButtonEvent(joy, button: Byte; pressed: Boolean);
-begin
- if pressed then
- ControllerButtons[joy][button]:= 1
- else
- ControllerButtons[joy][button]:= 0;
-end;
-
-procedure initModule;
-begin
- wheelUp:= false;
- wheelDown:= false;
-{$IFDEF HWLIBRARY}
- // this function is called by HW_allKeysUp so be careful
-
- // mouse emulation
- leftClick:= false;
- middleClick:= false;
- rightClick:= false;
-
- // arrow key emulation
- upKey:= false;
- downKey:= false;
- rightKey:= false;
- leftKey:= false;
- preciseKey:= false;
-
- // action key emulation
- backspaceKey:= false;
- spaceKey:= false;
- enterKey:= false;
- tabKey:= false;
-
- // other key emulation
- chatAction:= false;
- pauseAction:= false;
-{$ENDIF}
-end;
-
-procedure freeModule;
-begin
-
-end;
-
-end.