First decompile of pfDrawFonts
This commit is contained in:
gamemasterplc
parent
c21da819d8
commit
5dae0e2ce6
3 changed files with 156 additions and 9 deletions
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@ -8,7 +8,7 @@ extern u8 ank8x8_4b[];
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struct strline_data {
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u16 type;
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u16 color_idx;
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u16 color;
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s16 x;
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s16 y;
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s16 w;
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@ -16,7 +16,7 @@ struct strline_data {
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s16 empstrline_next;
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float scale;
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char str[80];
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GXColor color;
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GXColor win_color;
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};
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static struct strline_data strline[256];
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@ -91,7 +91,7 @@ s16 print8(s16 x, s16 y, float scale, char *str, ...)
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ret = empstrline;
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empstrline = strline_curr->empstrline_next;
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strline_curr->type = 0;
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strline_curr->color_idx = fontcolor;
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strline_curr->color = fontcolor;
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strline_curr->x = x;
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strline_curr->y = y;
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strline_curr->scale = scale;
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@ -117,10 +117,10 @@ s16 printWin(s16 x, s16 y, s16 w, s16 h, GXColor *color)
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ret = empstrline;
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empstrline = strline_curr->empstrline_next;
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strline_curr->type = 1;
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strline_curr->color.r = color->r;
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strline_curr->color.g = color->g;
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strline_curr->color.b = color->b;
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strline_curr->color.a = color->a;
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strline_curr->win_color.r = color->r;
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strline_curr->win_color.g = color->g;
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strline_curr->win_color.b = color->b;
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strline_curr->win_color.a = color->a;
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strline_curr->x = x;
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strline_curr->y = y;
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strline_curr->w = w;
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@ -130,9 +130,10 @@ s16 printWin(s16 x, s16 y, s16 w, s16 h, GXColor *color)
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void pfDrawFonts(void)
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{
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int i;
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GXTexObj font_tex;
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Mtx modelview;
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Mtx44 proj;
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Mtx modelview;
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u16 strline_count = strlinecnt;
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if(saftyFrameF) {
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WireDraw();
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@ -153,10 +154,146 @@ void pfDrawFonts(void)
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GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
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GXSetArray(GX_VA_CLR0, fcoltbl, sizeof(GXColor));
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GXSetZMode(GX_FALSE, GX_ALWAYS, GX_FALSE);
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GXInvalidateTexAll();
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GXInitTexObj(&font_tex, ank8x8_4b, 128, 128, GX_TF_I4, GX_CLAMP, GX_CLAMP, GX_FALSE);
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GXInitTexObjLOD(&font_tex, GX_NEAR, GX_NEAR, 0, 0, 0, GX_FALSE, GX_FALSE, GX_ANISO_1);
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GXLoadTexObj(&font_tex, GX_TEXMAP0);
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GXSetNumTevStages(1);
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GXSetNumTexGens(1);
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GXSetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
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GXSetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY);
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GXSetTevOp(GX_TEVSTAGE0, GX_MODULATE);
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GXSetNumChans(1);
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GXSetChanCtrl(GX_COLOR0A0, GX_FALSE, GX_SRC_VTX, GX_SRC_VTX, GX_LIGHT0, GX_DF_CLAMP, GX_AF_SPOT);
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GXSetZCompLoc(GX_FALSE);
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GXSetAlphaCompare(GX_GEQUAL, 1, GX_AOP_AND, GX_GEQUAL, 1);
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GXSetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_NOOP);
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GXSetColorUpdate(GX_TRUE);
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for(i=0; i<256; i++) {
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s16 x;
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s16 y;
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x = strline[i].x;
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y = strline[i].y;
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if(strline[i].type == 1) {
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s16 w = strline[i].w;
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s16 h = strline[i].h;
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GXClearVtxDesc();
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GXSetVtxDesc(GX_VA_POS, GX_DIRECT);
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GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XY, GX_S16, 0);
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GXSetTevColor(GX_TEVREG0, strline[i].win_color);
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GXSetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD_NULL, GX_TEXMAP_NULL, GX_COLOR0A0);
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GXSetTevColorIn(GX_TEVSTAGE0, GX_CC_C0, GX_CC_ZERO, GX_CC_ZERO, GX_CC_ZERO);
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GXSetTevColorOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
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GXSetTevAlphaIn(GX_TEVSTAGE0, GX_CA_A0, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO);
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GXSetTevAlphaOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
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GXSetNumTevStages(1);
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GXSetNumTexGens(0);
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GXBegin(GX_QUADS, GX_VTXFMT0, 4);
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GXPosition2s16(x, y);
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GXPosition2s16(x+w, y);
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GXPosition2s16(x+w, y+h);
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GXPosition2s16(x, y+h);
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GXClearVtxDesc();
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GXSetVtxDesc(GX_VA_POS, GX_DIRECT);
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GXSetVtxDesc(GX_VA_CLR0, GX_INDEX8);
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GXSetVtxDesc(GX_VA_TEX0, GX_DIRECT);
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GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_S16, 0);
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GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGBA8, 0);
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GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
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GXSetArray(GX_VA_CLR0, fcoltbl, sizeof(GXColor));
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GXSetNumTevStages(1);
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GXSetNumTexGens(1);
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GXSetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
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GXSetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY);
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GXSetTevOp(GX_TEVSTAGE0, GX_MODULATE);
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} else {
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if(strline[i].str[0] != '\0') {
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float shadow_ofs_x, shadow_ofs_y;
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float char_w = 8.0f*strline[i].scale;
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float char_h = char_w;
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float texcoord_x, texcoord_y;
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char *str = strline[i].str;
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u16 color = strline[i].color;
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s16 shadow_color = -1;
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float scale = 1.0f;
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while(*str) {
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char c = *str++;
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switch(c) {
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case 255:
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c = *str++;
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scale = c/16.0f;
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char_w = scale*8.0f*strline[i].scale;
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char_h = scale*8.0f*strline[i].scale;
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break;
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case 254:
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color = (*str++)-1;
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break;
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case 253:
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shadow_color = (*str++)-1;
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shadow_ofs_x = scale*1.33333333f*strline[i].scale;
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shadow_ofs_y = scale*1.33333333f*strline[i].scale;
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break;
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default:
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texcoord_x = (c%16)/16.0f;
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texcoord_y = ((c/16)/16.0f)+(1/128.0f);
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if(shadow_color < 0) {
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GXBegin(GX_QUADS, GX_VTXFMT0, 4);
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GXPosition3s16(x, y, 0);
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GXColor1x8(color);
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GXTexCoord2f32(texcoord_x, texcoord_y);
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GXPosition3s16(x+char_w, y, 0);
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GXColor1x8(color);
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GXTexCoord2f32(texcoord_x+(1/16.0f), texcoord_y);
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GXPosition3s16(x+char_w, y+char_h, 0);
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GXColor1x8(color);
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GXTexCoord2f32(texcoord_x+(1/16.0f), texcoord_y+(1/16.0f));
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GXPosition3s16(x, y+char_h, 0);
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GXColor1x8(color);
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GXTexCoord2f32(texcoord_x, texcoord_y+(1/16.0f));
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} else {
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GXBegin(GX_QUADS, GX_VTXFMT0, 4);
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GXPosition3s16(x+shadow_ofs_x, y+shadow_ofs_y, 0);
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GXColor1x8(shadow_color);
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GXTexCoord2f32(texcoord_x, texcoord_y);
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GXPosition3s16(x+char_w+shadow_ofs_x, y+shadow_ofs_y, 0);
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GXColor1x8(shadow_color);
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GXTexCoord2f32(texcoord_x+(1/16.0f), texcoord_y);
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GXPosition3s16(x+char_w+shadow_ofs_x, y+char_h+shadow_ofs_y, 0);
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GXColor1x8(shadow_color);
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GXTexCoord2f32(texcoord_x+(1/16.0f), texcoord_y+(1/16.0f));
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GXPosition3s16(x+shadow_ofs_x, y+char_h+shadow_ofs_y, 0);
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GXColor1x8(shadow_color);
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GXTexCoord2f32(texcoord_x, texcoord_y+(1/16.0f));
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GXPosition3s16(x, y, 0);
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GXColor1x8(color);
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GXTexCoord2f32(texcoord_x, texcoord_y);
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GXPosition3s16(x+char_w, y, 0);
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GXColor1x8(color);
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GXTexCoord2f32(texcoord_x+(1/16.0f), texcoord_y);
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GXPosition3s16(x+char_w, y+char_h, 0);
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GXColor1x8(color);
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GXTexCoord2f32(texcoord_x+(1/16.0f), texcoord_y+(1/16.0f));
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GXPosition3s16(x, y+char_h, 0);
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GXColor1x8(color);
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GXTexCoord2f32(texcoord_x, texcoord_y+(1/16.0f));
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}
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x += char_w;
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if(x > 640) {
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x = 0;
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y += char_h;
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}
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break;
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}
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}
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}
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}
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}
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}
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static void WireDraw(void)
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{
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}
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