| 1 | /*************************************************************************** |
| 2 | menu.c - description |
| 3 | ------------------- |
| 4 | begin : Sun Oct 28 2001 |
| 5 | copyright : (C) 2001 by Pete Bernert |
| 6 | email : BlackDove@addcom.de |
| 7 | ***************************************************************************/ |
| 8 | /*************************************************************************** |
| 9 | * * |
| 10 | * This program is free software; you can redistribute it and/or modify * |
| 11 | * it under the terms of the GNU General Public License as published by * |
| 12 | * the Free Software Foundation; either version 2 of the License, or * |
| 13 | * (at your option) any later version. See also the license.txt file for * |
| 14 | * additional informations. * |
| 15 | * * |
| 16 | ***************************************************************************/ |
| 17 | |
| 18 | #define _IN_MENU |
| 19 | |
| 20 | #include "externals.h" |
| 21 | #include "draw.h" |
| 22 | #include "menu.h" |
| 23 | #include "gpu.h" |
| 24 | |
| 25 | unsigned long dwCoreFlags = 0; |
| 26 | |
| 27 | // create lists/stuff for fonts (actually there are no more lists, but I am too lazy to change the func names ;) |
| 28 | void InitMenu(void) |
| 29 | { |
| 30 | } |
| 31 | |
| 32 | // kill existing lists/fonts |
| 33 | void CloseMenu(void) |
| 34 | { |
| 35 | DestroyPic(); |
| 36 | } |
| 37 | |
| 38 | // DISPLAY FPS/MENU TEXT |
| 39 | |
| 40 | #include <time.h> |
| 41 | extern time_t tStart; |
| 42 | |
| 43 | int iMPos=0; // menu arrow pos |
| 44 | |
| 45 | void DisplayText(void) // DISPLAY TEXT |
| 46 | { |
| 47 | } |
| 48 | |
| 49 | // Build Menu buffer (== Dispbuffer without FPS)... |
| 50 | void BuildDispMenu(int iInc) |
| 51 | { |
| 52 | if(!(ulKeybits&KEY_SHOWFPS)) return; // mmm, cheater ;) |
| 53 | |
| 54 | iMPos+=iInc; // up or down |
| 55 | if(iMPos<0) iMPos=3; // wrap around |
| 56 | if(iMPos>3) iMPos=0; |
| 57 | |
| 58 | strcpy(szMenuBuf," FL FS DI GF "); // main menu items |
| 59 | |
| 60 | if(UseFrameLimit) // set marks |
| 61 | { |
| 62 | if(iFrameLimit==1) szMenuBuf[2] = '+'; |
| 63 | else szMenuBuf[2] = '*'; |
| 64 | } |
| 65 | if(iFastFwd) szMenuBuf[7] = '~'; |
| 66 | else |
| 67 | if(UseFrameSkip) szMenuBuf[7] = '*'; |
| 68 | |
| 69 | if(iUseDither) // set marks |
| 70 | { |
| 71 | if(iUseDither==1) szMenuBuf[12] = '+'; |
| 72 | else szMenuBuf[12] = '*'; |
| 73 | } |
| 74 | |
| 75 | if(dwActFixes) szMenuBuf[17] = '*'; |
| 76 | |
| 77 | if(dwCoreFlags&1) szMenuBuf[23] = 'A'; |
| 78 | if(dwCoreFlags&2) szMenuBuf[23] = 'M'; |
| 79 | |
| 80 | if(dwCoreFlags&0xff00) //A/M/G/D |
| 81 | { |
| 82 | if((dwCoreFlags&0x0f00)==0x0000) // D |
| 83 | szMenuBuf[23] = 'D'; |
| 84 | else |
| 85 | if((dwCoreFlags&0x0f00)==0x0100) // A |
| 86 | szMenuBuf[23] = 'A'; |
| 87 | else |
| 88 | if((dwCoreFlags&0x0f00)==0x0200) // M |
| 89 | szMenuBuf[23] = 'M'; |
| 90 | else |
| 91 | if((dwCoreFlags&0x0f00)==0x0300) // G |
| 92 | szMenuBuf[23] = 'G'; |
| 93 | |
| 94 | szMenuBuf[24]='0'+(char)((dwCoreFlags&0xf000)>>12); // number |
| 95 | } |
| 96 | |
| 97 | |
| 98 | if(lSelectedSlot) szMenuBuf[26] = '0'+(char)lSelectedSlot; |
| 99 | |
| 100 | szMenuBuf[(iMPos+1)*5]='<'; // set arrow |
| 101 | |
| 102 | } |
| 103 | |
| 104 | // Some menu action... |
| 105 | void SwitchDispMenu(int iStep) // SWITCH DISP MENU |
| 106 | { |
| 107 | if(!(ulKeybits&KEY_SHOWFPS)) return; // tststs |
| 108 | |
| 109 | switch(iMPos) |
| 110 | { |
| 111 | case 0: // frame limit |
| 112 | { |
| 113 | int iType=0; |
| 114 | bInitCap = TRUE; |
| 115 | |
| 116 | if(UseFrameLimit) iType=iFrameLimit; |
| 117 | iType+=iStep; |
| 118 | if(iType<0) iType=2; |
| 119 | if(iType>2) iType=0; |
| 120 | if(iType==0) UseFrameLimit=0; |
| 121 | else |
| 122 | { |
| 123 | UseFrameLimit=1; |
| 124 | iFrameLimit=iType; |
| 125 | SetAutoFrameCap(); |
| 126 | } |
| 127 | } break; |
| 128 | |
| 129 | case 1: // frame skip |
| 130 | bInitCap = TRUE; |
| 131 | if(iStep>0) |
| 132 | { |
| 133 | if(!UseFrameSkip) {UseFrameSkip=1;iFastFwd = 0;} |
| 134 | else |
| 135 | { |
| 136 | if(!iFastFwd) iFastFwd=1; |
| 137 | else {UseFrameSkip=0;iFastFwd = 0;} |
| 138 | } |
| 139 | } |
| 140 | else |
| 141 | { |
| 142 | if(!UseFrameSkip) {UseFrameSkip=1;iFastFwd = 1;} |
| 143 | else |
| 144 | { |
| 145 | if(iFastFwd) iFastFwd=0; |
| 146 | else {UseFrameSkip=0;iFastFwd = 0;} |
| 147 | } |
| 148 | } |
| 149 | bSkipNextFrame=FALSE; |
| 150 | break; |
| 151 | |
| 152 | case 2: // dithering |
| 153 | iUseDither+=iStep; |
| 154 | if(iUseDither<0) iUseDither=2; |
| 155 | if(iUseDither>2) iUseDither=0; |
| 156 | break; |
| 157 | |
| 158 | case 3: // special fixes |
| 159 | if(iUseFixes) {iUseFixes=0;dwActFixes=0;} |
| 160 | else {iUseFixes=1;dwActFixes=dwCfgFixes;} |
| 161 | SetFixes(); |
| 162 | if(iFrameLimit==2) SetAutoFrameCap(); |
| 163 | break; |
| 164 | } |
| 165 | |
| 166 | BuildDispMenu(0); // update info |
| 167 | } |