mirror of
https://github.com/ZDoom/raze-gles.git
synced 2024-12-24 02:30:46 +00:00
Text renderer: added parsing of alphabet definitions
git-svn-id: https://svn.eduke32.com/eduke32@1063 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned
parent
60526dbb26
commit
0b38803fb6
3 changed files with 334 additions and 87 deletions
58
polymer/eduke32/alpha.cfg
Normal file
58
polymer/eduke32/alpha.cfg
Normal file
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@ -0,0 +1,58 @@
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#include "names.h"
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alphabet // blue font
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{
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maprange 33 126 STARTALPHANUM
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offseta "^" 0 2
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offseta "qQ;" 0 -1
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}
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alphabet
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{
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maprange 33 126 MINIFONT
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maprangea "a" "z" 3104
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// offset "\\" 0 3 doesn't work
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offset 92 0 3
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offseta "qQ" 0 -1
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offseta ":" 0 1
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offseta "\"" 0 3
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}
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alphabet // red font
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{
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maprangea "0" "9" 2930
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maprangea "A" "Z" BIGALPHANUM
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maprangea "a" "z" BIGALPHANUM
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mapa "-" 2929
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mapa ".,!?;:/%" 3002
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mapa "'" 3022
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}
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alphabet // silver font
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{
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maprangea "0" "9" 2992
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maprangea "A" "Z" 2966
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maprangea "a" "z" 2966
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}
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alphabet // yellow numbers 3x5
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{
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maprangea "0" "9" THREEBYFIVE
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mapa ":/" 3020
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offseta ":" 0 1
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}
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alphabet // silver numbers
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{
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maprangea "1" "9" W_NUMBERS
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mapa "0" 649
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}
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alphabet
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{
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maprangea "0" "9" DIGITALNUM
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}
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@ -3205,22 +3205,52 @@ int64 ldistsqr(spritetype *s1,spritetype *s2)
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((int64)(s2->y - s1->y))*((int64)(s2->y - s1->y)));
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}
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#if 0
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void dumpalphabets()
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{
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int i,j;
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OSD_Printf("numalphabets=%d\n", numalphabets);
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for (i=0; i<numalphabets; i++)
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{
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for (j=0; j<NUMPRINTABLES; j++)
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{
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OSD_Printf("%c:%d ", j+33, alphabets[i].pic[j]);
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if ((j&15)==0) OSD_Printf("\n");
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}
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OSD_Printf("\n\n");
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}
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}
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#endif
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void rendertext(short startspr)
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{
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char ch, buffer[80], good;
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short daang, t, basetile, basetidx, linebegspr, curspr;
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int i, k, dax, day;
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char ch, buffer[80];
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short daang, t, alphidx, basetile, linebegspr, curspr;
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int i, j, k, dax, day;
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static unsigned char hgap=0, vgap=4;
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static unsigned char spcgap[4]=
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{13, 15, 24, 5};
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// {6, 6, 9, 2};
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// {tilesizx[2830], tilesizx[3004], (tilesizx[2966]*3)/4, 2};
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static unsigned char spcgap[MAX_ALPHABETS], firstrun=1;
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spritetype *sp;
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if (firstrun)
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{
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firstrun=0;
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for (i=0; i<numalphabets; i++)
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spcgap[i] = 0;
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}
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if (startspr<0 || startspr>=MAXSPRITES ||
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sprite[startspr].statnum == MAXSTATUS)
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return;
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if (numalphabets == 0)
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{
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message("Alphabet configuration not read.");
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return;
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}
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if ((sprite[startspr].cstat&16) == 0)
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{
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message("Must point at a wall-aligned text sprite.");
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@ -3228,39 +3258,34 @@ void rendertext(short startspr)
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}
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t = sprite[startspr].picnum;
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if (t >= STARTALPHANUM && t <= ENDALPHANUM)
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alphidx = -1;
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for (i=0; i<numalphabets; i++)
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{
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basetile = STARTALPHANUM; // blue font
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basetidx = 0;
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for (j=0; j<NUMPRINTABLES; j++)
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if (alphabets[i].pic[j] == t)
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{
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alphidx = i;
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basetile = t;
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if (spcgap[i] == 0)
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spcgap[i] = 3*tilesizx[t]/2;
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break;
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}
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}
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else if ((t>=2929 && t<=2965) || (t>=3002 && t<=3009) || t==3022)
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{
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basetile = BIGALPHANUM; // big red font
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basetidx = 1;
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}
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else if (t>=2966 && t<=3001)
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{
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basetile = 2966; // silver font
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basetidx = 2;
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}
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else if ((t>=MINIFONT && t<=3135) || (t>=3162 && t<=3165))
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{
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basetile=MINIFONT;
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basetidx = 3;
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}
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else
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if (alphidx==-1)
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{
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message("Must point at a text sprite.");
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// dumpalphabets();
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return;
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}
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curspr = linebegspr = startspr;
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t = sprite[startspr].picnum;
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daang = sprite[startspr].ang;
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dax = sprite[startspr].x;
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day = sprite[startspr].y;
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sprite[startspr].xoffset = -(((picanm[sprite[startspr].picnum])>>8)&255);
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sprite[startspr].yoffset = -(((picanm[sprite[startspr].picnum])>>16)&255);
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sprite[startspr].xoffset = -(((picanm[t])>>8)&255);
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sprite[startspr].yoffset = -(((picanm[t])>>16)&255);
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bflushchars();
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while (keystatus[0x1] == 0)
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@ -3295,12 +3320,12 @@ void rendertext(short startspr)
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if (keystatus[KEYSC_INSERT]) // space gap in half pixels
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{
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keystatus[KEYSC_INSERT]=0;
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if (spcgap[basetidx]<255) spcgap[basetidx]++;
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if (spcgap[alphidx]<255) spcgap[alphidx]++;
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}
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if (keystatus[KEYSC_DELETE])
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{
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keystatus[KEYSC_DELETE]=0;
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if (spcgap[basetidx]>1) spcgap[basetidx]--;
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if (spcgap[alphidx]>1) spcgap[alphidx]--;
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}
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if (keystatus[KEYSC_HOME]) // shade
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@ -3345,68 +3370,19 @@ void rendertext(short startspr)
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printmessage256(0,0,"^251Text entry mode.^31 Navigation keys change vars.");
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Bsprintf(buffer, "Hgap=%d, Vgap=%d, SPCgap=%d, Shd=%d, Pal=%d",
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hgap, vgap, spcgap[basetidx], sprite[curspr].shade, sprite[curspr].pal);
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hgap, vgap, spcgap[alphidx], sprite[curspr].shade, sprite[curspr].pal);
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printmessage256(0, 9, buffer);
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showframe(1);
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// ---
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sp = &sprite[curspr];
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// check for valid characters
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good = 0;
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if (basetile==STARTALPHANUM || basetile==MINIFONT)
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{
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if (ch >= 33 && ch <= 126) good=1;
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}
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else if (basetile==BIGALPHANUM || basetile==2966)
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{
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if (ch>='0' && ch<='9') good=1;
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if (ch>='a' && ch<='z') good=1;
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if (ch>='A' && ch<='Z') good=1;
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if (basetile==BIGALPHANUM)
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if (ch>=33 && ch<=126 && strchr("-.,!?;:/%'",ch))
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good=1;
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}
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if (good)
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if (ch>=33 && ch<=126 && alphabets[alphidx].pic[ch-33] >= 0)
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{
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short sect;
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// mapping char->tilenum
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if (basetile==STARTALPHANUM)
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{
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t = STARTALPHANUM - 33 + ch;
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}
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else if (basetile==MINIFONT)
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{
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t = MINIFONT - 33 + ch;
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if (ch>='a' && ch<='z') t -= 32;
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}
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else if (basetile==BIGALPHANUM)
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{
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if (ch>='0' && ch<='9') t = 2930 - '0' + ch;
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else if (ch>='A' && ch<='Z') t = 2940 - 'A' + ch;
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else if (ch>='a' && ch<='z') t = 2940 - 'a' + ch;
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else
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{
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if (ch=='-') t=2929;
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if (ch=='.') t=3002;
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if (ch==',') t=3003;
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if (ch=='!') t=3004;
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if (ch=='?') t=3005;
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if (ch==';') t=3006;
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if (ch==':') t=3007;
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if (ch=='/') t=3008;
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if (ch=='%') t=3009;
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if (ch=='\'') t=3022;
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}
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}
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else if (basetile==2966)
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{
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if (ch>='0' && ch<='9') t = 2992 - '0' + ch;
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else if (ch>='A' && ch<='Z') t = 2966 - 'A' + ch;
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else if (ch>='a' && ch<='z') t = 2966 - 'a' + ch;
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}
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t = alphabets[alphidx].pic[ch-33];
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// inside(...): too restricitve?
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// if somebody wants to change this, keep BACKSPACE in mind,
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@ -3440,8 +3416,8 @@ void rendertext(short startspr)
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sprite[i].xoffset = -(((picanm[sprite[i].picnum])>>8)&255);
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sprite[i].yoffset = -(((picanm[sprite[i].picnum])>>16)&255);
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// TODO: tweaking the position of some letters that are still a bit off
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sprite[i].xoffset += alphabets[alphidx].xofs[(int)ch-33];
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sprite[i].yoffset += alphabets[alphidx].yofs[(int)ch-33];
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DoSpriteOrnament(i);
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@ -3459,8 +3435,8 @@ void rendertext(short startspr)
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}
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else if (ch == 32)
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{
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dax += ((sp->xrepeat*spcgap[basetidx]*sintable[daang])>>17);
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day -= ((sp->xrepeat*spcgap[basetidx]*sintable[(daang+512)&2047])>>17);
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dax += ((sp->xrepeat*spcgap[alphidx]*sintable[daang])>>17);
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day -= ((sp->xrepeat*spcgap[alphidx]*sintable[(daang+512)&2047])>>17);
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}
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else if (ch == 8 || ch == 127) // backspace
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{
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@ -7756,7 +7732,15 @@ enum
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T_HOTKEY,
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T_TILES,
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T_NOAUTOLOAD,
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T_COLORS
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T_COLORS,
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T_ALPHABET,
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T_MAP,
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T_MAPA,
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T_MAPRANGE,
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T_MAPRANGEA,
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T_OFFSET,
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T_OFFSETA,
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};
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typedef struct
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@ -8087,6 +8071,197 @@ int loadtilegroups(char *fn)
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return 0;
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}
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int parsealphabets(scriptfile *script)
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{
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int tokn;
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char *cmdtokptr;
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tokenlist alphtokens[] =
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{
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{ "include", T_INCLUDE },
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{ "#include", T_INCLUDE },
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{ "define", T_DEFINE },
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{ "#define", T_DEFINE },
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{ "alphabet", T_ALPHABET },
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};
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while (1)
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{
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tokn = getatoken(script,alphtokens,sizeof(alphtokens)/sizeof(tokenlist));
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cmdtokptr = script->ltextptr;
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switch (tokn)
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{
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case T_INCLUDE:
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{
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char *fn;
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if (!scriptfile_getstring(script,&fn))
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{
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scriptfile *included;
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included = scriptfile_fromfile(fn);
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if (!included)
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{
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initprintf("Warning: Failed including %s on line %s:%d\n",
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fn, script->filename,scriptfile_getlinum(script,cmdtokptr));
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}
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else
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{
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parsealphabets(included);
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scriptfile_close(included);
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}
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}
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break;
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}
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case T_DEFINE:
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{
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char *name;
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int number;
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if (scriptfile_getstring(script,&name)) break;
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if (scriptfile_getsymbol(script,&number)) break;
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if (scriptfile_addsymbolvalue(name,number) < 0)
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initprintf("Warning: Symbol %s was NOT redefined to %d on line %s:%d\n",
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name,number,script->filename,scriptfile_getlinum(script,cmdtokptr));
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break;
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}
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case T_ALPHABET:
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{
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char *end;
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int i, j, k;
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if (numalphabets >= MAX_ALPHABETS) break;
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if (scriptfile_getbraces(script,&end)) break;
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for (i=0; i<NUMPRINTABLES; i++)
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{
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alphabets[numalphabets].pic[i] = -1;
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alphabets[numalphabets].xofs[i] = 0;
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alphabets[numalphabets].yofs[i] = 0;
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}
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while (script->textptr < end)
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{
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tokenlist alphtokens2[] =
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{
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{ "map", T_MAP },
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{ "mapa", T_MAPA },
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{ "maprange", T_MAPRANGE },
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{ "maprangea", T_MAPRANGEA },
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{ "offset", T_OFFSET },
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{ "offseta", T_OFFSETA },
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};
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int token = getatoken(script,alphtokens2,sizeof(alphtokens2)/sizeof(tokenlist));
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switch (token)
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{
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case T_MAP: // map <ascii num> <start tilenum>, e.g. map 46 3002
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{
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if (scriptfile_getnumber(script,&i)) break;
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if (scriptfile_getsymbol(script,&j)) break;
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if (i>=33 && i<=126 && j>= 0 && j<MAXTILES)
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alphabets[numalphabets].pic[i-33] = j;
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break;
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}
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case T_MAPA: // mapa <ascii string> <start tilenum>, e.g. map ".,!?" 3002
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{
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char *s;
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if (scriptfile_getstring(script,&s)) break;
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if (scriptfile_getsymbol(script,&i)) break;
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for (;*s; s++, i++)
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{
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if (*s>=33 && *s<=126 && i>= 0 && i<MAXTILES)
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alphabets[numalphabets].pic[(*s)-33] = i;
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}
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break;
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}
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// maprange <start ascii num> <end ascii num> <start tilenum>, e.g. map 33 126 STARTALPHANUM
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// maprangea <start char> <end char> <start tilenum>, e.g. map "!" "~" STARTALPHANUM
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case T_MAPRANGE:
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case T_MAPRANGEA:
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{
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if (token==T_MAPRANGE)
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{
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if (scriptfile_getnumber(script,&i)) break;
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if (scriptfile_getnumber(script,&j)) break;
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}
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else
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{
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char *c1, *c2;
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if (scriptfile_getstring(script,&c1)) break;
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if (scriptfile_getstring(script,&c2)) break;
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i=*c1;
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j=*c2;
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}
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if (scriptfile_getsymbol(script,&k)) break;
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if (i>126 || j<33) break;
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for (; i<=j && k<MAXTILES; i++, k++)
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{
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if (i>=33 && i<=126)
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alphabets[numalphabets].pic[i-33] = k;
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}
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break;
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}
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case T_OFFSET: // offset <ascii num> <xoffset> <yoffset>
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{
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if (scriptfile_getnumber(script, &i)) break;
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if (scriptfile_getnumber(script, &j)) break;
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if (scriptfile_getnumber(script, &k)) break;
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if (i >= 33 && i <= 126)
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{
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alphabets[numalphabets].xofs[i-33] = j;
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alphabets[numalphabets].yofs[i-33] = k;
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}
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break;
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}
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case T_OFFSETA: // offseta <ascii string> <xoffset> <yoffset>
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{
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char *s;
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if (scriptfile_getstring(script, &s)) break;
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if (scriptfile_getnumber(script, &i)) break;
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if (scriptfile_getnumber(script, &j)) break;
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for (;*s; s++)
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if (*s >= 33 && *s <= 126)
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{
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alphabets[numalphabets].xofs[(*s)-33] = i;
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alphabets[numalphabets].yofs[(*s)-33] = j;
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||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
numalphabets++;
|
||||
break;
|
||||
}
|
||||
case T_EOF:
|
||||
return(0);
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int loadalphabets(char *fn)
|
||||
{
|
||||
scriptfile *script;
|
||||
|
||||
script = scriptfile_fromfile(fn);
|
||||
if (!script) return -1;
|
||||
|
||||
parsealphabets(script);
|
||||
|
||||
scriptfile_close(script);
|
||||
scriptfile_clearsymbols();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ExtInit(void)
|
||||
{
|
||||
int rv = 0;
|
||||
|
|
@ -8281,6 +8456,7 @@ int ExtInit(void)
|
|||
registerosdcommands();
|
||||
|
||||
loadtilegroups("tiles.cfg");
|
||||
loadalphabets("alpha.cfg");
|
||||
|
||||
ReadHelpFile("m32help.hlp");
|
||||
|
||||
|
|
|
|||
|
|
@ -193,6 +193,19 @@ int tilegroupActors;
|
|||
|
||||
static unsigned int tile_groups = 0;
|
||||
|
||||
#define NUMPRINTABLES 94
|
||||
#define MAX_ALPHABETS 32
|
||||
// alphabet definitions struct for the sprite text renderer
|
||||
typedef struct
|
||||
{
|
||||
short pic[NUMPRINTABLES]; // maps printable ASCII chars to tilenums
|
||||
signed char xofs[NUMPRINTABLES]; // additional offset
|
||||
signed char yofs[NUMPRINTABLES];
|
||||
} alphabet_t;
|
||||
|
||||
alphabet_t alphabets[MAX_ALPHABETS];
|
||||
static int numalphabets = 0;
|
||||
|
||||
#define FIRST_USER_ART_TILE 3584
|
||||
// Some atomic tiles are sprinkled in the V1.3d's area but
|
||||
// this is where the main atomic tiles start :-
|
||||
|
|
|
|||
Loading…
Reference in a new issue