Free Hero Mesh

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This is a mirror of the main repository for Free Hero Mesh. New tickets and changes will not be accepted at this mirror.
Overview
Comment:Add key bindings and some other stuff
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: c1ad4ad8cc8ee29bb2f85ee39399320ddbea1130
User & Date: user on 2018-03-31 02:14:54
Other Links: manifest | tags
Context
2018-04-02
18:22
Split picture reading codes into a separate file check-in: 016ea5365e user: user tags: trunk
2018-03-31
02:14
Add key bindings and some other stuff check-in: c1ad4ad8cc user: user tags: trunk
2018-03-26
23:56
Some more additions to the picture loading function in main.c (not complete yet, though, nor tested yet) check-in: cae3f2d69d user: user tags: trunk
Changes
Hide Diffs Side-by-Side Diffs Ignore Whitespace Patch

Modified main.c from [e6b0d2c360] to [ab2178c197]. 

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#if 0
gcc -s -O2 -o ~/bin/heromesh main.c smallxrm.o sqlite3.o `sdl-config --cflags --libs`
gcc -s -O2 -o ~/bin/heromesh main.c smallxrm.o sqlite3.o `sdl-config --cflags --libs` -ldl -lpthread
exit
#endif

/*
  This program is part of Free Hero Mesh and is public domain.
*/

#define _BSD_SOURCE
#include "SDL.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "sqlite3.h"
#include "smallxrm.h"
#include "names.h"
#include "quarks.h"
#include "cursorshapes.h"
#include "pcfont.h"

typedef struct {
  char cmd;
  union {
    int n;
    sqlite3_stmt*stmt;
    const char*txt;
  };
} UserCommand;

#define MOD_SHIFT 1
#define MOD_CTRL 2
#define MOD_ALT 4
#define MOD_META 8
#define MOD_NUMLOCK 14
typedef struct {
  UserCommand m[16];
} KeyBinding;

static const char schema[]=
  "PRAGMA APPLICATION_ID(1296388936);"
  "PRAGMA RECURSIVE_TRIGGERS(1);"
  "CREATE TABLE IF NOT EXISTS `USERCACHEINDEX`(`ID` INTEGER PRIMARY KEY, `NAME` TEXT, `LVLTIME` INT, `SOLTIME` INT, `VERSION` INT);"
  "CREATE TEMPORARY TABLE `PICTURES`(`ID` INTEGER PRIMARY KEY, `NAME` TEXT, `OFFSET` INT);"
;
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static FILE*levelfp;
static FILE*solutionfp;
static xrm_quark optionquery[16];
static FILE*hamarc_fp;
static long hamarc_pos;
static Uint16 picture_size;
static SDL_Surface*picture_surface;
static KeyBinding*editor_bindings[SDLK_LAST];
static KeyBinding*game_bindings[SDLK_LAST];

#define fatal(...) do{ fprintf(stderr,__VA_ARGS__); exit(1); }while(0)
#define boolxrm(a,b) (*a=='1'||*a=='y'||*a=='t'||*a=='Y'||*a=='T'?1:*a=='0'||*a=='n'||*a=='f'||*a=='N'||*a=='F'?0:b)

static void hamarc_begin(FILE*fp,const char*name) {
  while(*name) fputc(*name++,fp);
  fwrite("\0\0\0\0",1,5,hamarc_fp=fp);
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    }
    t++;
    if(!--len) return;
  }
}

static Uint16 decide_picture_size(int nwantsize,const Uint8*wantsize,const Uint16*havesize) {
  
  int i,j;
  if(!nwantsize) fatal("Unable to determine what picture size is wanted\n");
  for(i=0;i<nwantsize;i++) if(havesize[j=wantsize[i]]) return j;
  for(i=0;i<nwantsize;i++) for(j=2;j<wantsize[i];j++) if(wantsize[i]%j==0 && havesize[wantsize[i]/j]) return wantsize[i];
  for(i=*wantsize;i;i--) for(j=1;j<i;j++) if(i%j==0 && havesize[i/j]) return i;
  fatal("Unable to determine what picture size is wanted\n");
}

static void load_pictures(void) {
  sqlite3_stmt*st=0;
  FILE*fp;
  Uint8 wantsize[32];
  Uint8 nwantsize=0;
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  while(!feof(fp)) {
    i=0;
    while(j=fgetc(fp)) {
      if(j==EOF) goto nomore1;
      if(i<255) nam[i++]=j;
    }
    nam[i]=0;
    if(i>4 && !memcmp(".IMG",nam+i-4,4)) {
      j=1;
    if(n++==32768) fatal("Too many pictures\n");
    sqlite3_reset(st);
    sqlite3_bind_int(st,1,n);
    sqlite3_bind_text(st,2,nam,i,SQLITE_TRANSIENT);
    sqlite3_bind_int64(st,3,ftell(fp)+4);
    while((i=sqlite3_step(st))==SQLITE_ROW);
    if(i!=SQLITE_DONE) fatal("SQL error (%d): %s\n",i,sqlite3_errmsg(userdb));
      if(n++==32768) fatal("Too many pictures\n");
      sqlite3_reset(st);
      sqlite3_bind_int(st,1,n);
      sqlite3_bind_text(st,2,nam,i,SQLITE_TRANSIENT);
      sqlite3_bind_int64(st,3,ftell(fp)+4);
      while((i=sqlite3_step(st))==SQLITE_ROW);
      if(i!=SQLITE_DONE) fatal("SQL error (%d): %s\n",i,sqlite3_errmsg(userdb));
    } else {
      j=0;
    }
    i=fgetc(fp)<<16;
    i|=fgetc(fp)<<24;
    i|=fgetc(fp)<<0;
    i|=fgetc(fp)<<8;
    if(j) {
    i-=j=fgetc(fp)&15;
    while(j--) ++havesize[fgetc(fp)&255];
    fseek(fp,i-1,SEEK_CUR);
  }
      i-=j=fgetc(fp)&15;
      while(j--) ++havesize[fgetc(fp)&255];
      fseek(fp,i-1,SEEK_CUR);
    } else {
      fseek(fp,i,SEEK_CUR);
    }
  }
nomore1:
  if(!n) fatal("Cannot find any pictures in this puzzle set\n");
  free(nam);
  sqlite3_finalize(st);
  rewind(fp);
  for(i=0;i<256;i++) havesize[i]=(havesize[i]==n)?1:0;
  picture_size=decide_picture_size(nwantsize,wantsize,havesize);
  
  fclose(fp);
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  fclose(fp);
}

static void read_options(int argc,char**argv) {
  xrm_db*db=xrm_sub(resourcedb,0,xrm_make_quark(globalclassname,0)?:xrm_anyq);
  while(argc--) xrm_load_line(db,*argv++,1);
}

static int find_globalclassname(void) {
  char*s=malloc(strlen(basefilename)+7);
  FILE*fp;
  if(!s) fatal("Allocation failed\n");
  sprintf(s,"%s.name",basefilename);
  fp=fopen(s,"r");
  free(s);
  if(!fp) return 1;
  s=malloc(256);
  if(!s) fatal("Allocation failed\n");
  if(fscanf(fp," %255s",s)!=1) fatal("Unable to scan name of class set\n");
  globalclassname=s;
  return !*s;
}

static void set_key_binding(KeyBinding**pkb,int mod,const char*txt) {
  int i;
  KeyBinding*kb=*pkb;
  UserCommand*uc;
  if(!*txt) return;
  if(!kb) kb=*pkb=calloc(1,sizeof(KeyBinding));
  uc=kb->m+mod;
  switch(*txt) {
    case '^': // Miscellaneous
      uc->cmd='^';
      uc->n=txt[1];
      break;
    case '=': case '-': case '+': // Restart, rewind, advance
      uc->cmd=*txt;
      uc->n=strtol(txt+1,0,0);
      break;
    case '\'': // Input move
      uc->cmd='\'';
      for(i=1;i<256;i++) if(heromesh_key_names[i] && !strcmp(txt+1,heromesh_key_names[i])) {
        uc->n=i;
        return;
      }
      fatal("Error in key binding:  %s\nInvalid Hero Mesh key name\n",txt);
      break;
    case '!': // System command
      uc->cmd='!';
      uc->txt=txt+1;
      break;
    case 'A' ... 'Z': case 'a' ... 'z': // Execute SQL statement
      uc->cmd='s';
      if(i=sqlite3_prepare_v3(userdb,txt+1,-1,SQLITE_PREPARE_PERSISTENT,&uc->stmt,0)) fatal("Error in key binding:  %s\n%s\n",txt,sqlite3_errmsg(userdb));
      break;
    default:
      fatal("Error in key binding:  %s\nUnrecognized character\n",txt);
  }
}

#define SetKeyBinding(n,m) do { \
  optionquery[1]=Q_editKey; \
  if(s=xrm_get_resource(resourcedb,optionquery,optionquery,n)) set_key_binding(editor_bindings+quark_to_key[q-FirstKeyQuark],m,s); \
  optionquery[1]=Q_gameKey; \
  if(s=xrm_get_resource(resourcedb,optionquery,optionquery,n)) set_key_binding(game_bindings+quark_to_key[q-FirstKeyQuark],m,s); \
} while(0)
static void load_key_bindings(void) {
  xrm_quark q;
  const char*s;
  for(q=FirstKeyQuark;q<=LastKeyQuark;q++) {
    optionquery[2]=optionquery[3]=optionquery[4]=q;
    SetKeyBinding(3,0);
    optionquery[2]=Q_shift;
    SetKeyBinding(4,MOD_SHIFT);
    optionquery[2]=Q_ctrl;
    SetKeyBinding(4,MOD_CTRL);
    optionquery[2]=Q_alt;
    SetKeyBinding(4,MOD_ALT);
    optionquery[2]=Q_meta;
    SetKeyBinding(4,MOD_META);
    optionquery[2]=Q_numLock;
    SetKeyBinding(4,MOD_NUMLOCK);
    optionquery[3]=Q_shift;
    SetKeyBinding(5,MOD_NUMLOCK|MOD_SHIFT);
#if 0
    optionquery[2]=Q_alt;
    SetKeyBinding(5,MOD_ALT|MOD_SHIFT);
    optionquery[2]=Q_ctrl;
    SetKeyBinding(5,MOD_CTRL|MOD_SHIFT);
    optionquery[2]=Q_meta;
    SetKeyBinding(5,MOD_META|MOD_SHIFT);
#endif
  }
}

int main(int argc,char**argv) {
  if(argc<2) fatal("usage: %s basename [options...]\n",argc?argv[0]:"heromesh");
  if(xrm_init(realloc)) fatal("Failed to initialize resource manager\n");
  if(xrm_init_quarks(global_quarks)) fatal("Failed to initialize resource manager\n");
  resourcedb=xrm_create();
  if(!resourcedb) fatal("Allocation of resource database failed\n");
  basefilename=argv[1];
  if(argc>2 && argv[1][0]=='=') {
  globalclassname=basefilename; //TODO: Fix this
    globalclassname=argv[2]+1;
    ++argv; --argc;
  } else if(find_globalclassname()) {
    globalclassname=strrchr(basefilename,'/');
    globalclassname=globalclassname?globalclassname+1:basefilename;
  }
  load_options();
  if(argc>2) read_options(argc-2,argv+2);
  *optionquery=xrm_make_quark(globalclassname,0)?:xrm_anyq;
  init_sql();
  
  set_cursor(XC_arrow);
  //set_cursor(XC_arrow);
  
  atexit(SDL_Quit);
  //atexit(SDL_Quit);
  
  return 0;
}

Modified quarks from [ba7e511075] to [58f69cd9fa].

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help
print
sysreq
break
menu
power
euro
compose
undo

! Key modifiers
shift
ctrl
alt
meta
numLock
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sqlPowerSafe

! Miscellaneous
followSymlinkNames

Modified quarks.h from [8121767d0a] to [a748b92e70].

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#define Q_help 146
#define Q_print 147
#define Q_sysreq 148
#define Q_break 149
#define Q_menu 150
#define Q_power 151
#define Q_euro 152
#define Q_compose 153
#define Q_undo 154
#define Q_shift 153
#define Q_ctrl 154
#define Q_alt 155
#define Q_meta 156
#define Q_numLock 157
#define Q_editClick 158
#define Q_gameClick 159
#define Q_allowMouseWarp 160
#define Q_middle 161
#define Q_class 162
#define Q_quiz 163
#define Q_saveSolutions 164
#define Q_solutionComment 165
#define Q_solutionTimestamp 166
#define Q_sqlInit 167
#define Q_sqlExtensions 168
#define Q_sqlMemStatus 169
#define Q_sqlSmallAllocations 170
#define Q_sqlCoveringIndexScan 171
#define Q_followSymlinkNames 172
#define Q_shift 155
#define Q_ctrl 156
#define Q_alt 157
#define Q_meta 158
#define Q_numLock 159
#define Q_editClick 160
#define Q_gameClick 161
#define Q_allowMouseWarp 162
#define Q_middle 163
#define Q_class 164
#define Q_quiz 165
#define Q_saveSolutions 166
#define Q_solutionComment 167
#define Q_solutionTimestamp 168
#define Q_sqlInit 169
#define Q_sqlExtensions 170
#define Q_sqlMemStatus 171
#define Q_sqlSmallAllocations 172
#define Q_sqlCoveringIndexScan 173
#define Q_sqlPowerSafe 174
static const char*const global_quarks[]={
  "screenWidth",
  "screenHeight",
  "palette",
  "popupColors",
  "imageSize",
  "altImage",
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  "help",
  "print",
  "sysreq",
  "break",
  "menu",
  "power",
  "euro",
  "compose",
  "undo",
  "shift",
  "ctrl",
  "alt",
  "meta",
  "numLock",
  "editClick",
  "gameClick",
  "allowMouseWarp",
  "middle",
  "class",
  "quiz",
  "saveSolutions",
  "solutionComment",
  "solutionTimestamp",
  "sqlInit",
  "sqlExtensions",
  "sqlMemStatus",
  "sqlSmallAllocations",
  "sqlCoveringIndexScan",
  "followSymlinkNames",
0};
  "sqlPowerSafe",
0}; static const SDLKey quark_to_key[Q_undo+1-Q_backspace]={
SDLK_BACKSPACE,
SDLK_TAB,
SDLK_CLEAR,
SDLK_RETURN,
SDLK_PAUSE,
SDLK_ESCAPE,
SDLK_SPACE,
SDLK_EXCLAIM,
SDLK_QUOTEDBL,
SDLK_HASH,
SDLK_DOLLAR,
SDLK_AMPERSAND,
SDLK_QUOTE,
SDLK_LEFTPAREN,
SDLK_RIGHTPAREN,
SDLK_ASTERISK,
SDLK_PLUS,
SDLK_COMMA,
SDLK_MINUS,
SDLK_PERIOD,
SDLK_SLASH,
SDLK_0,
SDLK_1,
SDLK_2,
SDLK_3,
SDLK_4,
SDLK_5,
SDLK_6,
SDLK_7,
SDLK_8,
SDLK_9,
SDLK_COLON,
SDLK_SEMICOLON,
SDLK_LESS,
SDLK_EQUALS,
SDLK_GREATER,
SDLK_QUESTION,
SDLK_AT,
SDLK_LEFTBRACKET,
SDLK_RIGHTBRACKET,
SDLK_CARET,
SDLK_UNDERSCORE,
SDLK_BACKQUOTE,
SDLK_a,
SDLK_b,
SDLK_c,
SDLK_d,
SDLK_e,
SDLK_f,
SDLK_g,
SDLK_h,
SDLK_i,
SDLK_j,
SDLK_k,
SDLK_l,
SDLK_m,
SDLK_n,
SDLK_o,
SDLK_p,
SDLK_q,
SDLK_r,
SDLK_s,
SDLK_t,
SDLK_u,
SDLK_v,
SDLK_w,
SDLK_x,
SDLK_y,
SDLK_z,
SDLK_DELETE,
SDLK_KP0,
SDLK_KP1,
SDLK_KP2,
SDLK_KP3,
SDLK_KP4,
SDLK_KP5,
SDLK_KP6,
SDLK_KP7,
SDLK_KP8,
SDLK_KP9,
SDLK_KP_PERIOD,
SDLK_KP_DIVIDE,
SDLK_KP_MULTIPLY,
SDLK_KP_MINUS,
SDLK_KP_PLUS,
SDLK_KP_ENTER,
SDLK_KP_EQUALS,
SDLK_UP,
SDLK_DOWN,
SDLK_RIGHT,
SDLK_LEFT,
SDLK_INSERT,
SDLK_HOME,
SDLK_END,
SDLK_PAGEUP,
SDLK_PAGEDOWN,
SDLK_F1,
SDLK_F2,
SDLK_F3,
SDLK_F4,
SDLK_F5,
SDLK_F6,
SDLK_F7,
SDLK_F8,
SDLK_F9,
SDLK_F10,
SDLK_F11,
SDLK_F12,
SDLK_F13,
SDLK_F14,
SDLK_F15,
SDLK_NUMLOCK,
SDLK_CAPSLOCK,
SDLK_SCROLLOCK,
SDLK_RSHIFT,
SDLK_LSHIFT,
SDLK_RCTRL,
SDLK_LCTRL,
SDLK_RALT,
SDLK_LALT,
SDLK_RMETA,
SDLK_LMETA,
SDLK_LSUPER,
SDLK_RSUPER,
SDLK_MODE,
SDLK_HELP,
SDLK_PRINT,
SDLK_SYSREQ,
SDLK_BREAK,
SDLK_MENU,
SDLK_POWER,
SDLK_EURO,
SDLK_COMPOSE,
SDLK_UNDO,
};
#define FirstKeyQuark Q_backspace
#define LastKeyQuark Q_undo

Modified quarks.js from [d6595e52c8] to [fa428bd705]. 

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"use strict";
const fs=require("fs");
const quarks=fs.readFileSync("quarks","ascii").split("\n").map(x=>x.trim()).filter(x=>x&&x[0]!="!");
quarks.forEach((x,y)=>console.log("#define Q_"+x+" "+(y+2)));
console.log("static const char*const global_quarks[]={");
quarks.forEach(x=>console.log("  \""+x+"\","));
console.log("0};");
console.log("0}; static const SDLKey quark_to_key[Q_undo+1-Q_backspace]={");
quarks.slice(quarks.indexOf("backspace"),quarks.indexOf("undo")+1).forEach(x=>console.log("SDLK_"+x[x.length==1?"toLowerCase":"toUpperCase"]()+","));
console.log("};\n#define FirstKeyQuark Q_backspace\n#define LastKeyQuark Q_undo");

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