--- np2/io/gdc_sub.c 2004/02/09 20:39:39 1.8 +++ np2/io/gdc_sub.c 2004/02/11 04:22:18 1.9 @@ -16,17 +16,22 @@ enum { typedef struct { SINT16 x; SINT16 y; - SINT16 sx; - SINT16 sy; -} TEXTDIR; + SINT16 x2; + SINT16 y2; +} VECTDIR; static UINT16 gdc_rt[RT_TABLEMAX+1]; -static const TEXTDIR textdir[8] = { +static const VECTDIR vectdir[16] = { { 0, 1, 1, 0}, { 1, 1, 1,-1}, { 1, 0, 0,-1}, { 1,-1,-1,-1}, { 0,-1,-1, 0}, {-1,-1,-1, 1}, - {-1, 0, 0, 1}, {-1, 1, 1, 1}}; + {-1, 0, 0, 1}, {-1, 1, 1, 1}, + + { 0, 1, 1, 1}, { 1, 1, 1, 0}, // SL + { 1, 0, 1,-1}, { 1,-1, 0,-1}, + { 0,-1,-1,-1}, {-1,-1,-1, 0}, + {-1, 0,-1, 1}, {-1, 1, 0, 1}}; void gdcsub_init(void) { @@ -160,6 +165,7 @@ void gdcsub_box(UINT32 csrw, const GDCVE REG16 x; REG16 y; UINT i; +const VECTDIR *dir; gdcpset_prepare(&pset, csrw, pat, ope); d = (LOADINTELWORD(vect->D)) & 0x3fff; @@ -167,66 +173,26 @@ void gdcsub_box(UINT32 csrw, const GDCVE x = pset.x; y = pset.y; // 回転はなしよ(手抜き) - switch((vect->ope) & 7) { - case 0: - for (i=0; iope) & 7); + for (i=0; ix; + y += dir->y; + } + for (i=0; ix2; + y += dir->y2; + } + for (i=0; ix; + y -= dir->y; + } + for (i=0; ix2; + y -= dir->y2; } calc_gdcslavewait(pset.dots); } @@ -332,7 +298,7 @@ void gdcsub_text(UINT32 csrw, const GDCV BYTE multiple; UINT sx; UINT sy; -const TEXTDIR *dir; +const VECTDIR *dir; UINT patnum; BYTE muly; REG16 cx; @@ -343,14 +309,24 @@ const TEXTDIR *dir; gdcpset_prepare(&pset, csrw, 0xffff, ope); multiple = (gdc.s.para[GDC_ZOOM] & 15) + 1; -#if 0 - sx = (LOADINTELWORD(vect->DC)) & 0x3fff) + 1; - sy = (LOADINTELWORD(vect->D)) & 0x3fff) + 1; +#if 1 + sy = LOADINTELWORD(vect->DC); + sy = (sy & 0x3fff) + 1; + sx = LOADINTELWORD(vect->D); + sx = ((sx - 1) & 0x3fff) + 1; + + // てきとーにリミット + if (sx >= 768) { + sx = 768; + } + if (sy >= 768) { + sy = 768; + } #else sx = 8; sy = 8; #endif - dir = textdir + ((vect->ope) & 7); + dir = vectdir + (((vect->ope & 0x80) >> 4) + ((vect->ope) & 7)); patnum = 0; while(sy--) { @@ -380,8 +356,8 @@ const TEXTDIR *dir; } } } - pset.x += dir->sx; - pset.y += dir->sy; + pset.x += dir->x2; + pset.y += dir->y2; } } calc_gdcslavewait(pset.dots);