+++ /dev/null
-/* FCE Ultra - NES/Famicom Emulator
- *
- * Copyright notice for this file:
- * Copyright (C) 2002 Ben Parnell
- *
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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
- */
-
-#define JOY_A 1
-#define JOY_B 2
-#define JOY_SELECT 4
-#define JOY_START 8
-#define JOY_UP 0x10
-#define JOY_DOWN 0x20
-#define JOY_LEFT 0x40
-#define JOY_RIGHT 0x80
-
-
-#include "minimal.h"
-extern int swapbuttons;
-extern int stretch_offset;
-extern void SetVideoScaling(int pixels,int width,int height);
-long UpdateGamepadGP2X(void);
-
-
-
-
-
-static void UpdateFKB(void);
-
-
-
-
-
-/* UsrInputType[] is user-specified. InputType[] is current
- (game loading can override user settings)
-*/
-static int UsrInputType[2]={SI_GAMEPAD,SI_GAMEPAD};
-static int InputType[2];
-
-static int UsrInputTypeFC={SI_NONE};
-static int InputTypeFC;
-
-static uint32 JSreturn;
-int NoWaiting=0;
-
-static void DoCheatSeq(void)
-{
- #if defined(DOS) || defined(SDL)
- if(inited&1)
- SilenceSound(1);
- #endif
- KillKeyboard();
- KillVideo();
-
- DoConsoleCheatConfig();
- InitVideo();
- InitKeyboard();
- #if defined(DOS) || defined(SDL)
- if(inited&1)
- SilenceSound(0);
- #endif
-}
-
-#include "keyscan.h"
-static char *keys;
-static int DIPS=0;
-#ifndef GP2X
-static uint8 keyonce[MK_COUNT];
-#define KEY(__a) keys[MK(__a)]
-#define keyonly(__a,__z) {if(KEY(__a)){if(!keyonce[MK(__a)]) {keyonce[MK(__a)]=1;__z}}else{keyonce[MK(__a)]=0;}}
-#endif
-
-static int JoySwap=0;
-static int cidisabled=0;
-static int KeyboardUpdate(void)
-{
-#ifndef GP2X
- if(!UpdateKeyboard())
- if(keys)
- return 0;
-
- keys=GetKeyboard();
-
- if(InputTypeFC==SIFC_FKB)
- {
- keyonly(SCROLLLOCK,cidisabled^=1;
- FCEUI_DispMessage("Family Keyboard %sabled.",cidisabled?"en":"dis");)
- #ifdef SDL
- SDL_WM_GrabInput(cidisabled?SDL_GRAB_ON:SDL_GRAB_OFF);
- #endif
- if(cidisabled) return(1);
- }
- #ifdef SVGALIB
- keyonly(F3,LockConsole();)
- keyonly(F4,UnlockConsole();)
- #elif SDL
- keyonly(F4,ToggleFS();)
- #endif
- NoWaiting&=~1;
- if(KEY(GRAVE))
- NoWaiting|=1;
-
- if(gametype==GIT_FDS)
- {
- keyonly(S,DriverInterface(DES_FDSSELECT,0);)
- keyonly(I,DriverInterface(DES_FDSINSERT,0);)
- keyonly(E,DriverInterface(DES_FDSEJECT,0);)
- }
-
- keyonly(F9,FCEUI_SaveSnapshot();)
- if(gametype!=GIT_NSF)
- {
- keyonly(F2,DoCheatSeq();)
- keyonly(F5,FCEUI_SaveState();)
- keyonly(F7,FCEUI_LoadState();)
- }
- else
- {
- keyonly(CURSORLEFT,DriverInterface(DES_NSFDEC,0);)
- keyonly(CURSORRIGHT,DriverInterface(DES_NSFINC,0);)
- if( KEY(ENTER)) DriverInterface(DES_NSFRES,0);
- if( KEY(CURSORUP)) DriverInterface(DES_NSFINC,0);
- if( KEY(CURSORDOWN)) DriverInterface(DES_NSFDEC,0);
- }
-
- keyonly(F10,DriverInterface(DES_RESET,0);)
- keyonly(F11,DriverInterface(DES_POWER,0);)
- if(KEY(F12) || KEY(ESCAPE)) FCEUI_CloseGame();
-
- if(gametype==GIT_VSUNI)
- {
- keyonly(C,DriverInterface(DES_VSUNICOIN,0);)
- keyonly(V,DIPS^=1;DriverInterface(DES_VSUNITOGGLEDIPVIEW,0);)
- if(!(DIPS&1)) goto DIPSless;
- keyonly(1,DriverInterface(DES_VSUNIDIPSET,(void *)1);)
- keyonly(2,DriverInterface(DES_VSUNIDIPSET,(void *)2);)
- keyonly(3,DriverInterface(DES_VSUNIDIPSET,(void *)3);)
- keyonly(4,DriverInterface(DES_VSUNIDIPSET,(void *)4);)
- keyonly(5,DriverInterface(DES_VSUNIDIPSET,(void *)5);)
- keyonly(6,DriverInterface(DES_VSUNIDIPSET,(void *)6);)
- keyonly(7,DriverInterface(DES_VSUNIDIPSET,(void *)7);)
- keyonly(8,DriverInterface(DES_VSUNIDIPSET,(void *)8);)
- }
- else
- {
- keyonly(H,DriverInterface(DES_NTSCSELHUE,0);)
- keyonly(T,DriverInterface(DES_NTSCSELTINT,0);)
- if(KEY(KP_MINUS) || KEY(MINUS)) DriverInterface(DES_NTSCDEC,0);
- if(KEY(KP_PLUS) || KEY(EQUAL)) DriverInterface(DES_NTSCINC,0);
-
- DIPSless:
- keyonly(0,FCEUI_SelectState(0);)
- keyonly(1,FCEUI_SelectState(1);)
- keyonly(2,FCEUI_SelectState(2);)
- keyonly(3,FCEUI_SelectState(3);)
- keyonly(4,FCEUI_SelectState(4);)
- keyonly(5,FCEUI_SelectState(5);)
- keyonly(6,FCEUI_SelectState(6);)
- keyonly(7,FCEUI_SelectState(7);)
- keyonly(8,FCEUI_SelectState(8);)
- keyonly(9,FCEUI_SelectState(9);)
- }
- return 1;
-#else
- return 1;
-#endif
-}
-
-static uint32 KeyboardDodo(void)
-{
-#ifndef GP2X
- uint32 JS=0;
-
- if(gametype!=GIT_NSF)
- {
- int x,y;
- x=y=0;
- keyonly(CAPSLOCK,
- {
- char tmp[64];
- JoySwap=(JoySwap+8)%32;
- sprintf(tmp,"Joystick %d selected.",(JoySwap>>3)+1);
- FCEUI_DispMessage(tmp);
- })
-
- if(KEY(LEFTALT) || KEY(X)) JS|=JOY_A<<JoySwap;
- if(KEY(LEFTCONTROL) || KEY(SPACE) || KEY(Z) ) JS |=JOY_B<<JoySwap;
- if(KEY(ENTER)) JS |= JOY_START<<JoySwap;
- if(KEY(TAB)) JS |= JOY_SELECT<<JoySwap;
- if(KEY(CURSORDOWN)) y|= JOY_DOWN;
- if(KEY(CURSORUP)) y|= JOY_UP;
- if(KEY(CURSORLEFT)) x|= JOY_LEFT;
- if(KEY(CURSORRIGHT)) x|= JOY_RIGHT;
- if(y!=(JOY_DOWN|JOY_UP)) JS|=y<<JoySwap;
- if(x!=(JOY_LEFT|JOY_RIGHT)) JS|=x<<JoySwap;
- }
- return JS;
-#else
- return 0;
-#endif
-}
-
-#ifndef GP2X
-static int powerpadsc[2][12]={
- {
- MK(O),MK(P),MK(BRACKET_LEFT),
- MK(BRACKET_RIGHT),MK(K),MK(L),MK(SEMICOLON),
- MK(APOSTROPHE),
- MK(M),MK(COMMA),MK(PERIOD),MK(SLASH)
- },
- {
- MK(O),MK(P),MK(BRACKET_LEFT),
- MK(BRACKET_RIGHT),MK(K),MK(L),MK(SEMICOLON),
- MK(APOSTROPHE),
- MK(M),MK(COMMA),MK(PERIOD),MK(SLASH)
- }
- };
-
-static uint32 powerpadbuf[2];
-#else
-static int powerpadsc[2][12];
-#endif
-static int powerpadside=0;
-
-
-static uint32 UpdatePPadData(int w)
-{
-#ifndef GP2X
- static const char shifttableA[12]={8,9,0,1,11,7,4,2,10,6,5,3};
- static const char shifttableB[12]={1,0,9,8,2,4,7,11,3,5,6,10};
- uint32 r=0;
- int *ppadtsc=powerpadsc[w];
- int x;
-
- if(powerpadside&(1<<w))
- {
- for(x=0;x<12;x++)
- if(keys[ppadtsc[x]]) r|=1<<shifttableA[x];
- }
- else
- {
- for(x=0;x<12;x++)
- if(keys[ppadtsc[x]]) r|=1<<shifttableB[x];
- }
- return r;
-#endif
- return 0;
-}
-
-static uint32 MouseData[3];
-static uint8 fkbkeys[0x48];
-unsigned long lastpad=0;
-
-void FCEUD_UpdateInput(void)
-{
- int t=0;
-#ifndef GP2X
- int x;
- static uint32 KeyBJS=0;
- uint32 JS;
- int b;
-#endif
-#ifdef GP2X
- long lastpad2=lastpad;
- long pad = UpdateGamepadGP2X();
- t=1;
- // JSreturn=(JSreturn&0xFF000000)|(JSreturn&0xFF)|((JSreturn&0xFF0000)>>8)|((JSreturn&0xFF00)<<8);
- if(gametype==GIT_FDS)
- {
- NoWaiting&=~1;
- if ((pad & GP2X_PUSH) && (!(pad & GP2X_SELECT)) && (!(pad & GP2X_L)) && (!(pad & GP2X_R)) && (!(lastpad2 & GP2X_PUSH)))
- {
- DriverInterface(DES_FDSSELECT,0);
- }
- else if ((pad & GP2X_L) && (!(pad & GP2X_SELECT)) && (!(pad & GP2X_PUSH)) && (!(pad & GP2X_R))&& (!(lastpad2 & GP2X_L)))
- {
- DriverInterface(DES_FDSINSERT,0);
- }
- else if ((pad & GP2X_R) && (!(pad & GP2X_SELECT)) && (!(pad & GP2X_L)) && (!(pad & GP2X_PUSH)) && (!(lastpad2 & GP2X_R)))
- {
- DriverInterface(DES_FDSEJECT,0);
- }
- }
-
-#else
- UpdateGamepadGP2X();
- b=KeyboardUpdate();
-
- for(x=0;x<2;x++)
- switch(InputType[x])
- {
- case SI_GAMEPAD:t|=1;break;
- case SI_ARKANOID:t|=2;break;
- case SI_ZAPPER:t|=2;break;
- case SI_POWERPAD:powerpadbuf[x]=UpdatePPadData(x);break;
- }
-
- switch(InputTypeFC)
- {
- case SIFC_ARKANOID:t|=2;break;
- case SIFC_SHADOW:t|=2;break;
- case SIFC_FKB:if(cidisabled) UpdateFKB();break;
- }
-
- if(t&1)
- {
- if(b)
- KeyBJS=KeyboardDodo();
- JS=KeyBJS;
- JS|=(uint32)GetJSOr();
- JSreturn=(JS&0xFF000000)|(JS&0xFF)|((JS&0xFF0000)>>8)|((JS&0xFF00)<<8);
- }
- if(t&2)
- GetMouseData(MouseData);
-
-#endif
-}
-
-
-
-
-
-//#ifdef GP2X
-
-extern void ResetNES(void);
-extern void CleanSurface(void);
-
-char soundvolmeter[21];
-int soundvolIndex=0;
-int L_count=0;
-int R_count=0;
-extern int CurrentState;
-int TurboFireOff=1;
-int TurboFireTop=0; // 0 is none // 1 is A & X turbo // 2 is Y & B turbo
-int TurboFireBottom=0;
-int turbo_toggle_A=0;
-int turbo_toggle_B=0;
-
-static void setsoundvol(int soundvolume)
-{
- //FCEUI_SetSoundVolume(soundvol);
- // draw on screen :D
- gp2x_sound_volume(soundvolume, soundvolume);
- int meterval=soundvolume/5;
- for (soundvolIndex=0; soundvolIndex < 20; soundvolIndex++)
- {
- if (soundvolIndex < meterval)
- {
- soundvolmeter[soundvolIndex]='*';
- }
- else
- {
- soundvolmeter[soundvolIndex]='_';
- }
- }
- soundvolmeter[20]=0;
- FCEU_DispMessage("|%s|", soundvolmeter);
-}
-/**
- * GP2x joystick reader
- *
- */
-INLINE long UpdateGamepadGP2X(void)
-{
- uint32 JS=0;
-
- unsigned long pad=gp2x_joystick_read();
-#define L_down (pad & GP2X_L)
-#define R_down (pad & GP2X_R)
-#define last_L_down (lastpad & GP2X_L)
-#define last_R_down (lastpad & GP2X_R)
-
- if (L_down && R_down && (!(pad & GP2X_PUSH))
- && (!(last_R_down && last_L_down)))
- {
- ResetNES();
- puts("Reset");
- JSreturn=0;
- lastpad=pad;
- return pad;
- }
-
-
-
-
- if (pad & GP2X_VOL_UP)
- {
- soundvol+=1;
- if (soundvol >= 100) soundvol=100;
- //FCEUI_SetSoundVolume(soundvol);
- setsoundvol(soundvol);
- }
- if (pad & GP2X_VOL_DOWN)
- {
- soundvol-=1;
- if (soundvol < 0) soundvol=0;
- //FCEUI_SetSoundVolume(soundvol);
- setsoundvol(soundvol);
- }
- if (pad & GP2X_PUSH)
- {
- // only if it's something else then last time, and not moving around the joystick
- if (!((pad & GP2X_UP) ||(pad & GP2X_DOWN) || (pad & GP2X_LEFT) || (pad & GP2X_RIGHT)))
- {
- if (pad & GP2X_SELECT)
- {
- if ((lastpad & GP2X_SELECT) && (lastpad & GP2X_PUSH))
- {
- // still pressed down from stretching from last one
- JSreturn=0;
- lastpad=pad;
- return 0;
- }
- if (stretch_offset == 32)
- {
- stretch_offset=0;
- }
- else
- {
- stretch_offset=32;
- }
-
- if (stretch_offset == 32)
- {
- SetVideoScaling(320, 320, 240);
- CleanSurface();
- }
- else
- {
- SetVideoScaling(320, 256, 240);
- }
-
- JSreturn=0;
- lastpad=pad;
- return pad;
- }
- else if (L_down && R_down)
- {
- FCEUI_CloseGame();
- puts("Quit");
- JSreturn=0;
- return 0;
- }
- else if (R_down && (!((lastpad & GP2X_R) && (lastpad & GP2X_PUSH))))
- {
- FCEUI_LoadState();
- JSreturn=0;
- lastpad=pad;
- return 0;
- }
- else if (L_down && (!((lastpad & GP2X_L) && (lastpad & GP2X_PUSH))))
- {
- FCEUI_SaveState();
- JSreturn=0;
- lastpad=pad;
- return 0;
- }
- }
- }
-
- // r is toggle savestate
- if (R_down)
- {
- if (last_R_down)
- {
- R_count++;
- if ((R_count & 31)== 31)
- {
- CurrentState=(CurrentState+1) % 10;
- FCEUI_DispMessage("Now Using Save State %d", CurrentState);
- }
- }
- }
- else
- {
- R_count=0;
- }
-
- // l is toggle turbo
- if (L_down)
- {
- if (last_L_down)
- {
- L_count++;
- if ((L_count & 31)== 31)
- {
- // 0 is none // 1 is Y & B turbo // 2 is X & A turbo
- if ((!TurboFireTop) && (!TurboFireBottom))
- {
- // was off
- TurboFireTop=1;
- TurboFireBottom=0;
- if (swapbuttons)
- {
- FCEUI_DispMessage("Turbo A and Y");
- }
- else
- {
- FCEUI_DispMessage("Turbo Y and B");
- }
- }
- else if (TurboFireTop)
- {
- TurboFireTop=0;
- TurboFireBottom=1;
- if (swapbuttons)
- {
- FCEUI_DispMessage("Turbo X and B");
- }
- else
- {
- FCEUI_DispMessage("Turbo A and X");
- }
- }
- else
- {
- TurboFireTop=0;
- TurboFireBottom=0;
- FCEUI_DispMessage("Turbo Off");
- }
-
- }
- }
- }
- else
- {
- L_count=0;
- }
-
-
-
- //unsigned long padTmp=0;
- // shift the bits in
- // up
- //padTmp=(pad & GP2X_UP) ; // 1 is 2^0,
- JS |= ((pad & GP2X_UP) << (4-0)); // 0x10 is 2^4
-
- //padTmp=(pad & GP2X_DOWN); // 0x10 is 2^4,
- JS |= ((pad & GP2X_DOWN) << (5-4)); // 0x20 is 2^5
-
- //padTmp=(pad & GP2X_LEFT); // 0x4 is 2^2,
- JS |= ((pad & GP2X_LEFT) << (6-2)); // 0x40 is 2^6
-
- //padTmp=(pad & GP2X_RIGHT); // 0x40 is 2^6,
- JS |= ((pad & GP2X_RIGHT) << (7-6)); // 0x80 is 2^7
-
-
-#define A_down (pad & GP2X_A)
-#define B_down (pad & GP2X_B)
-#define X_down (pad & GP2X_X)
-#define Y_down (pad & GP2X_Y)
-
- // should be 2 cycles held, 1 cycle release
- turbo_toggle_A=(turbo_toggle_A+1) % 3;
- turbo_toggle_B=(turbo_toggle_B+1) % 3;
-
- // 0 is none // 1 is Y & B turbo // 2 is X & A turbo
- // B or X are both considered A
- //padTmp=B_down >> 13; // 2^13,
-
- if (!(TurboFireTop && (!turbo_toggle_A)))
- {
- JS |= ((B_down >> 13) << 0); // 0x1 is 2^0
- }
- // A or Y are both considered B
- //padTmp=A_down >> 12; // 2^13,
- if (!(TurboFireBottom && (!turbo_toggle_B)))
- {
- JS |= ((A_down >> 12) << 1); // 0x2 is 2^1
- }
-
- if (swapbuttons)
- {
- //padTmp=X_down >> 14; // 2^13,
- if (!(TurboFireBottom && (!turbo_toggle_A)))
- {
-// JS |= ((X_down >> 14) << 0); // 0x1 is 2^0
- JS |= ((Y_down >> 15) << 0); // 0x1 is 2^0
- }
-
- //padTmp=Y_down >> 15; // 2^13,
- if (!(TurboFireTop && (!turbo_toggle_B)))
- {
- JS |= ((X_down >> 14) << 1); // 0x2 is 2^1
- }
- }
- else
- {
- //padTmp=X_down >> 14; // 2^13,
- if (!(TurboFireBottom && (!turbo_toggle_A)))
- {
- JS |= ((X_down >> 14) << 0); // 0x1 is 2^0
- }
-
- //padTmp=Y_down >> 15; // 2^13,
- if (!(TurboFireTop && (!turbo_toggle_B)))
- {
- JS |= ((Y_down >> 15) << 1); // 0x2 is 2^1
- }
- }
-
- // select
- //padTmp=(pad & GP2X_SELECT) >> 9; // 0x40 is 2^9,
- JS |= (((pad & GP2X_SELECT) >> 9) << 2); // 0x4 is 2^2
-
- // start
- //padTmp=(pad & GP2X_START) >> 8; // 2^8,
- JS |= (((pad & GP2X_START) >> 8) << 3); // 0x8 is 2^3
-
-
- JSreturn = JS;
- lastpad=pad;
-
- return pad;
- //JSreturn=(JS&0xFF000000)|(JS&0xFF)|((JS&0xFF0000)>>8)|((JS&0xFF00)<<8);
-}
-//#endif
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-static void InitOtherInput(void)
-{
-
- void *InputDPtr;
-
- int t;
- int x;
- int attrib;
-
- for(t=0,x=0;x<2;x++)
- {
- attrib=0;
- InputDPtr=0;
- switch(InputType[x])
- {
- //case SI_POWERPAD:InputDPtr=&powerpadbuf[x];break;
- case SI_GAMEPAD:InputDPtr=((uint8 *)&JSreturn)+(x<<1);break;
- case SI_ARKANOID:InputDPtr=MouseData;t|=1;break;
- case SI_ZAPPER:InputDPtr=MouseData;
- t|=1;
- attrib=1;
- break;
- }
- FCEUI_SetInput(x,InputType[x],InputDPtr,attrib);
- }
-
- attrib=0;
- InputDPtr=0;
- switch(InputTypeFC)
- {
- case SIFC_SHADOW:InputDPtr=MouseData;t|=1;attrib=1;break;
- case SIFC_ARKANOID:InputDPtr=MouseData;t|=1;break;
- case SIFC_FKB:InputDPtr=fkbkeys;break;
- }
-
- FCEUI_SetInputFC(InputTypeFC,InputDPtr,attrib);
- FCEUI_DisableFourScore(eoptions&EO_NOFOURSCORE);
-
- if(t && !(inited&16))
- {
- InitMouse();
- inited|=16;
- }
-
-}
-#ifndef GP2X
-int fkbmap[0x48]=
-{
- MK(F1),MK(F2),MK(F3),MK(F4),MK(F5),MK(F6),MK(F7),MK(F8),
- MK(1),MK(2),MK(3),MK(4),MK(5),MK(6),MK(7),MK(8),MK(9),MK(0),
- MK(MINUS),MK(EQUAL),MK(BACKSLASH),MK(BACKSPACE),
- MK(ESCAPE),MK(Q),MK(W),MK(E),MK(R),MK(T),MK(Y),MK(U),MK(I),MK(O),
- MK(P),MK(GRAVE),MK(BRACKET_LEFT),MK(ENTER),
- MK(LEFTCONTROL),MK(A),MK(S),MK(D),MK(F),MK(G),MK(H),MK(J),MK(K),
- MK(L),MK(SEMICOLON),MK(APOSTROPHE),MK(BRACKET_RIGHT),MK(INSERT),
- MK(LEFTSHIFT),MK(Z),MK(X),MK(C),MK(V),MK(B),MK(N),MK(M),MK(COMMA),
- MK(PERIOD),MK(SLASH),MK(RIGHTALT),MK(RIGHTSHIFT),MK(LEFTALT),MK(SPACE),
- MK(DELETE),MK(END),MK(PAGEDOWN),
- MK(CURSORUP),MK(CURSORLEFT),MK(CURSORRIGHT),MK(CURSORDOWN)
-};
-#endif
-
-static void UpdateFKB(void)
-{
-#ifndef GP2X
- int x;
-
- for(x=0;x<0x48;x++)
- {
- fkbkeys[x]=0;
- if(keys[fkbmap[x]])
- fkbkeys[x]=1;
- }
-#endif
-}
notaz.gp2x.de / fceu.git / blobdiff