/* Emacs style mode select -*- C++ -*- *----------------------------------------------------------------------------- * * $Id$ * * Copyright (C) 1993-1996 by id Software, Inc. * * 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. * * $Log$ * Revision 1.14 2006/04/15 22:08:36 kkurbjun * Slight code cleanups, fixed sound parameter - now it saves. Old configurations will be reset. * * Revision 1.13 2006-04-06 21:31:49 kkurbjun * Scaling code fixed by clamping down the width to a max of SCREENWIDTH. Removed some #ifdefs for glprboom * * Revision 1.12 2006-04-05 06:37:37 kkurbjun * Fix finale text and try and prevent some data corruption due to the scaling code. Also allows the non-standard GP32 mods to work with some bounds checking. More comments are in v_video.c * * Revision 1.11 2006-04-04 19:39:31 amiconn * Doom on H1x0: Don't waste memory, the grayscale lib doesn't need that much, but properly tell the lib how much memory it may use. * * Revision 1.10 2006-04-04 12:00:53 dave * iPod: Make the hold switch bring up the in-game menu. * * Revision 1.9 2006-04-03 20:03:02 kkurbjun * Updates doom menu w/ new graphics, now requires rockdoom.wad: http://alamode.mines.edu/~kkurbjun/rockdoom.wad * * Revision 1.8 2006-04-03 17:11:42 kkurbjun * Finishing touches * * Revision 1.7 2006-04-03 16:30:12 kkurbjun * Fix #if * * Revision 1.5 2006-04-03 08:51:08 bger * Patch #4864 by Jonathan Gordon: text editor plugin, with some changes by me. * Also correct a var clash between the rockbox's gui api and doom plugin * * Revision 1.4 2006-04-02 20:45:24 kkurbjun * Properly ifdef H300 video code, fix commented line handling rockbox volume * * Revision 1.3 2006-04-02 01:52:44 kkurbjun * Update adds prboom's high resolution support, also makes the scaling for * platforms w/ resolution less then 320x200 much nicer. IDoom's lookup table * code has been removed. Also fixed a pallete bug. Some graphic errors are * present in menu and status bar. Also updates some headers and output * formatting. * * Revision 1.2 2006-03-28 17:20:49 christian * added good (tm) button mappings for x5, and added ifdef for HAS_BUTTON_HOLD * * Revision 1.1 2006-03-28 15:44:01 dave * Patch #2969 - Doom! Currently only working on the H300. * * * DESCRIPTION: * DOOM graphics and buttons. H300 Port by Karl Kurbjun * H100 Port by Dave Chapman, Karl Kurbjun and Jens Arnold * IPOD port by Dave Chapman and Paul Louden * Additional work by Thom Johansen * *----------------------------------------------------------------------------- */ #include "doomstat.h" #include "i_system.h" #include "v_video.h" #include "m_argv.h" #include "d_main.h" #include "doomdef.h" #include "rockmacros.h" #ifndef HAVE_LCD_COLOR #include "../lib/gray.h" static unsigned char graybuffer[LCD_HEIGHT*LCD_WIDTH]; /* off screen buffer */ static unsigned char *gbuf; #define GRAYBUFSIZE (LCD_WIDTH*LCD_HEIGHT*4+200) #endif #if defined(CPU_COLDFIRE) static char fastscreen[(LCD_WIDTH)*LCD_HEIGHT] IBSS_ATTR; #endif static fb_data palette[256] IBSS_ATTR; static fb_data *paldata=NULL; // // I_ShutdownGraphics (NOT USED) // void I_ShutdownGraphics(void) { #ifndef HAVE_LCD_COLOR gray_release(); #endif noprintf=0; } // // I_StartTic // #if CONFIG_KEYPAD == IPOD_4G_PAD //#define DOOMBUTTON_SCROLLWHEEL #define DOOMBUTTON_UP BUTTON_MENU #define DOOMBUTTON_WEAPON BUTTON_SELECT #define DOOMBUTTON_LEFT BUTTON_LEFT #define DOOMBUTTON_RIGHT BUTTON_RIGHT #define DOOMBUTTON_SHOOT BUTTON_PLAY #define DOOMBUTTON_ENTER BUTTON_SELECT #define DOOMBUTTON_OPEN BUTTON_MENU #elif CONFIG_KEYPAD == IAUDIO_X5_PAD #define DOOMBUTTON_UP BUTTON_UP #define DOOMBUTTON_DOWN BUTTON_DOWN #define DOOMBUTTON_LEFT BUTTON_LEFT #define DOOMBUTTON_RIGHT BUTTON_RIGHT #define DOOMBUTTON_SHOOT BUTTON_SELECT #define DOOMBUTTON_OPEN BUTTON_PLAY #define DOOMBUTTON_ESC BUTTON_POWER #define DOOMBUTTON_ENTER BUTTON_SELECT #define DOOMBUTTON_WEAPON BUTTON_REC #else #define DOOMBUTTON_UP BUTTON_UP #define DOOMBUTTON_DOWN BUTTON_DOWN #define DOOMBUTTON_LEFT BUTTON_LEFT #define DOOMBUTTON_RIGHT BUTTON_RIGHT #define DOOMBUTTON_SHOOT BUTTON_REC #define DOOMBUTTON_OPEN BUTTON_MODE #define DOOMBUTTON_ESC BUTTON_OFF #define DOOMBUTTON_ENTER BUTTON_SELECT #define DOOMBUTTON_WEAPON BUTTON_ON #endif inline void getkey() { event_t event; // Same button handling as rockboy static unsigned int oldbuttonstate IDATA_ATTR = 0, newbuttonstate IDATA_ATTR=0 ; static int released IBSS_ATTR, pressed IBSS_ATTR; #ifdef HAS_BUTTON_HOLD static unsigned int holdbutton IDATA_ATTR=0; static int hswitch IDATA_ATTR=0; if (rb->button_hold()&~holdbutton) { if(hswitch==0) { event.type = ev_keydown; hswitch=1; } else { event.type = ev_keyup; hswitch=0; } #if CONFIG_KEYPAD == IPOD_4G_PAD /* Bring up the menu */ event.data1=KEY_ESCAPE; #else /* Enable run */ event.data1=KEY_RSHIFT; #endif D_PostEvent(&event); } holdbutton=rb->button_hold(); #endif newbuttonstate = rb->button_status(); released = ~newbuttonstate & oldbuttonstate; pressed = newbuttonstate & ~oldbuttonstate; oldbuttonstate = newbuttonstate; if(released) { event.type = ev_keyup; if(released & DOOMBUTTON_LEFT) { event.data1=KEY_LEFTARROW; D_PostEvent(&event); } if(released & DOOMBUTTON_RIGHT) { event.data1=KEY_RIGHTARROW; D_PostEvent(&event); } #ifdef DOOMBUTTON_DOWN if(released & DOOMBUTTON_DOWN) { event.data1=KEY_DOWNARROW; D_PostEvent(&event); } #endif if(released & DOOMBUTTON_UP) { event.data1=KEY_UPARROW; D_PostEvent(&event); } if(released & DOOMBUTTON_SHOOT) { event.data1=KEY_RCTRL; D_PostEvent(&event); } if(released & DOOMBUTTON_OPEN) { event.data1=' '; D_PostEvent(&event); } #ifdef DOOMBUTTON_ESC if(released & DOOMBUTTON_ESC) { event.data1=KEY_ESCAPE; D_PostEvent(&event); } #endif #ifdef DOOMBUTTON_ENTER if(released & DOOMBUTTON_ENTER) { event.data1=KEY_ENTER; D_PostEvent(&event); } #endif #ifdef DOOMBUTTON_WEAPON if(released & DOOMBUTTON_WEAPON) { event.data1 ='w'; D_PostEvent(&event); } #endif } if(pressed) { event.type = ev_keydown; if(pressed & DOOMBUTTON_LEFT) { event.data1=KEY_LEFTARROW; D_PostEvent(&event); } if(pressed & DOOMBUTTON_RIGHT) { event.data1=KEY_RIGHTARROW; D_PostEvent(&event); } #ifdef DOOMBUTTON_DOWN if(pressed & DOOMBUTTON_DOWN) { event.data1=KEY_DOWNARROW; D_PostEvent(&event); } #endif if(pressed & DOOMBUTTON_UP) { event.data1=KEY_UPARROW; D_PostEvent(&event); } if(pressed & DOOMBUTTON_SHOOT) { event.data1=KEY_RCTRL; D_PostEvent(&event); } if(pressed & DOOMBUTTON_OPEN) { event.data1=' '; D_PostEvent(&event); } #ifdef DOOMBUTTON_ESC if(pressed & DOOMBUTTON_ESC) { event.data1=KEY_ESCAPE; D_PostEvent(&event); } #endif #ifdef DOOMBUTTON_ENTER if(pressed & DOOMBUTTON_ENTER) { event.data1=KEY_ENTER; D_PostEvent(&event); } #endif #ifdef DOOMBUTTON_WEAPON if(pressed & DOOMBUTTON_WEAPON) { event.data1='w'; D_PostEvent(&event); } #endif } } inline void I_StartTic (void) { getkey(); } /////////////////////////////////////////////////////////// // Palette stuff. // static void I_UploadNewPalette(int pal) { // This is used to replace the current 256 colour cmap with a new one // Used by 256 colour PseudoColor modes static int cachedgamma; static size_t num_pals; if ((paldata == NULL) || (cachedgamma != usegamma)) { int lump = W_GetNumForName("PLAYPAL"); const byte *pall = W_CacheLumpNum(lump); register const byte *const gtable = gammatable[cachedgamma = usegamma]; register int i; num_pals = W_LumpLength(lump) / (3*256); num_pals *= 256; if (!paldata) { // First call - allocate and prepare colour array paldata = malloc(sizeof(*paldata)*num_pals); } // set the colormap entries for (i=0 ; (size_t)i= num_pals) I_Error("I_UploadNewPalette: Palette number out of range (%d>=%d)", pal, num_pals); #endif memcpy(palette,paldata+256*pal,256*sizeof(fb_data)); } // // I_FinishUpdate // void I_FinishUpdate (void) { #if (CONFIG_LCD == LCD_H300) && !defined(SIMULATOR) /* Lookup tables are no longer needed (H300 specific, decreases timedemo by about 500 tics) */ // Start the write *(volatile unsigned short *) 0xf0000000 = 0x21; // register *(volatile unsigned short *) 0xf0000002 = 0; // value *(volatile unsigned short *) 0xf0000000 = 0x22; // GRAM unsigned char *screenptr=d_screens[0]; int wcnt=0, hcnt=0; while(hcntlcd_framebuffer[y * LCD_WIDTH + x] = palette[paletteIndex]; #endif } } #ifndef HAVE_LCD_COLOR gray_ub_gray_bitmap(graybuffer, 0, 0, LCD_WIDTH, LCD_HEIGHT); #else rb->lcd_update(); #endif #endif } // // I_ReadScreen // void I_ReadScreen (byte* scr) { memcpy (scr, d_screens[0], SCREENWIDTH*SCREENHEIGHT); } // // I_SetPalette // void I_SetPalette (int pal) { I_UploadNewPalette(pal); } // // I_InitGraphics // void I_InitGraphics(void) { printf("Starting Graphics engine\n"); noprintf=1; /* Note: The other screens are allocated as needed */ #ifndef HAVE_LCD_COLOR gbuf=malloc(GRAYBUFSIZE); gray_init(rb, gbuf, GRAYBUFSIZE, false, LCD_WIDTH, LCD_HEIGHT/8, 32, NULL); /* switch on grayscale overlay */ gray_show(true); #endif #if defined(CPU_COLDFIRE) && !defined(SIMULATOR) coldfire_set_macsr(EMAC_FRACTIONAL | EMAC_SATURATE); d_screens[0] = fastscreen; #else // Don't know if this will fit in other IRAMs d_screens[0] = malloc ((SCREENWIDTH) * SCREENHEIGHT * sizeof(unsigned char)); #endif }