void gdl::Font::DrawText(const char *text, short x, short y, float scale, u_int col) {
float tx;
GXColor textCol;
Mtx tempMatrix;
if (vList == NULL)
return;
if (tList == NULL)
return;
if ((x == gdl::Centered) || (x == gdl::PCentered)) {
tx = gdl::ScreenCenterX-((gdl::Font::CalcStrLen(text)*scale)/2)+(scale/2);
} else {
tx = x;
}
textCol.r = RED(col);
textCol.g = GREEN(col);
textCol.b = BLUE(col);
textCol.a = ALPHA(col);
GX_LoadTexObj(gdl::Font::charSheet.TexObj(), GX_TEXMAP0);
GX_SetTevOp(GX_TEVSTAGE0, GX_MODULATE);
GX_ClearVtxDesc();
GX_SetVtxDesc(GX_VA_POS, GX_INDEX16);
GX_SetVtxDesc(GX_VA_TEX0, GX_INDEX16);
GX_SetArray(GX_VA_POS, gdl::Font::vList, 2*sizeof(s16));
GX_SetArray(GX_VA_TEX0, gdl::Font::tList, 2*sizeof(f32));
GX_SetChanCtrl(GX_COLOR0A0, GX_DISABLE, GX_SRC_VTX, GX_SRC_REG, 0, GX_DF_NONE, GX_AF_NONE);
GX_SetChanMatColor(GX_COLOR0A0, textCol);
guMtxCopy(gdl::wii::ModelMtx, tempMatrix);
guMtxApplyTrans(tempMatrix, tempMatrix, tx, y, 0);
guMtxApplyScale(tempMatrix, tempMatrix, scale, scale, 0);
GX_LoadPosMtxImm(tempMatrix, GX_PNMTX0);
for(int i=0; text[i]!=0x00; i++) {
int tc=4*((u_char)text[i]);
GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
GX_Position1x16(tc);
GX_TexCoord1x16(tc);
GX_Position1x16(tc+1);
GX_TexCoord1x16(tc+1);
GX_Position1x16(tc+2);
GX_TexCoord1x16(tc+2);
GX_Position1x16(tc+3);
GX_TexCoord1x16(tc+3);
GX_End();
guMtxApplyTrans(tempMatrix, tempMatrix, gdl::Font::charWidth[(u_char)text[i]], 0, 0);
GX_LoadPosMtxImm(tempMatrix, GX_PNMTX0);
}
GX_LoadPosMtxImm(gdl::wii::ModelMtx, GX_PNMTX0);
GX_SetChanCtrl(GX_COLOR0A0, GX_DISABLE, GX_SRC_VTX, GX_SRC_VTX, 0, GX_DF_NONE, GX_AF_NONE);
}
// Perform the actual scene drawing.
void DrawScene(Mtx v, GXTexObj texture) {
// Draw things
// FIXME: Need to clear first?
// FIXME: Check datatype sizes
f32 x_m,y_m,z_m,u_m,v_m; // Float types for temp x, y, z, u and v vertices
f32 xtrans = -xpos; // Used for player translation on the x axis
f32 ztrans = -zpos; // Used for player translation on the z axis
f32 ytrans = -walkbias-0.25f; // Used for bouncing motion up and down
f32 sceneroty = 360.0f - yrot; // 360 degree angle for player direction
int numtriangles; // Integer to hold the number of triangles
Mtx m; // Model matrix
Mtx mt; // Model rotated matrix
Mtx mv; // Modelview matrix
guVector axis; // Vector for axis we're rotating on
SetLight(v,LightColors[0],LightColors[1],LightColors[2]);
// Set up TEV to paint the textures properly.
GX_SetTevOp(GX_TEVSTAGE0,GX_MODULATE);
GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
// Load up the textures (just one this time).
GX_LoadTexObj(&texture, GX_TEXMAP0);
//glRotatef(lookupdown,1.0f,0,0);
axis.x = 1.0f;
axis.y = 0;
axis.z = 0;
guMtxIdentity(m);
guMtxRotAxisDeg(m, &axis, lookupdown);
guMtxConcat(m,v,mv);
//glrotatef(sceneroty,0,1.0f,0);
axis.x = 0;
axis.y = 1.0f;
axis.z = 0;
guMtxIdentity(m);
guMtxRotAxisDeg(m, &axis, sceneroty);
guMtxConcat(mv,m,mv);
// Translate the camera view
guMtxApplyTrans(mv,mt,xtrans,ytrans,ztrans);
//glTranslatef(xtrans,ytrans,ztrans);
//guMtxIdentity(m);
//guMtxTrans(m, xtrans, ytrans, ztrans);
//guMtxConcat(v,m,v);
// load the modelview matrix into matrix memory
GX_LoadPosMtxImm(mt, GX_PNMTX0);
numtriangles = sector1.numtriangles;
// HACK: v tex coord is inverted so textures are rightside up.
for (int loop_m = 0; loop_m < numtriangles; loop_m++) {
GX_Begin(GX_TRIANGLES,GX_VTXFMT0,3);
x_m = sector1.triangle[loop_m].vertex[0].x;
y_m = sector1.triangle[loop_m].vertex[0].y;
z_m = sector1.triangle[loop_m].vertex[0].z;
u_m = sector1.triangle[loop_m].vertex[0].u;
v_m = sector1.triangle[loop_m].vertex[0].v;
GX_Position3f32(x_m,y_m,z_m);
GX_Normal3f32((f32)0,(f32)0,(f32)1);
//GX_Color3f32(0.7f,0.7f,0.7f);
GX_TexCoord2f32(u_m,-v_m);
x_m = sector1.triangle[loop_m].vertex[1].x;
y_m = sector1.triangle[loop_m].vertex[1].y;
z_m = sector1.triangle[loop_m].vertex[1].z;
u_m = sector1.triangle[loop_m].vertex[1].u;
v_m = sector1.triangle[loop_m].vertex[1].v;
GX_Position3f32(x_m,y_m,z_m);
GX_Normal3f32((f32)0,(f32)0,(f32)1);
//GX_Color3f32(0.7f,0.7f,0.7f);
GX_TexCoord2f32(u_m,-v_m);
x_m = sector1.triangle[loop_m].vertex[2].x;
y_m = sector1.triangle[loop_m].vertex[2].y;
z_m = sector1.triangle[loop_m].vertex[2].z;
u_m = sector1.triangle[loop_m].vertex[2].u;
v_m = sector1.triangle[loop_m].vertex[2].v;
GX_Position3f32(x_m,y_m,z_m);
GX_Normal3f32((f32)0,(f32)0,(f32)1);
//GX_Color3f32(0.7f,0.7f,0.7f);
GX_TexCoord2f32(u_m,-v_m);
GX_End();
}
return;
}
void gdl::FFont::DrawText(const char *text, short x, short y, float scale, u32 col) {
// Draws text using the current font set by gdl_SetCurrentFont()
float tx;
int c,tc;
Mtx TempMatrix;
GXColor TempCol;
if (vList == NULL)
return;
if ((x == gdl::Centered) || (x == gdl::PCentered)) {
tx = gdl::ScreenCenterX - ((((cw+1)*strlen(text))*scale)/2)+(scale/2);
} else {
tx = x;
}
TempCol.r = RED(col);
TempCol.g = GREEN(col);
TempCol.b = BLUE(col);
TempCol.a = ALPHA(col);
GX_LoadTexObj(charTexObj, GX_TEXMAP0);
GX_SetTevOp(GX_TEVSTAGE0, GX_MODULATE);
GX_ClearVtxDesc();
GX_SetVtxDesc(GX_VA_POS, GX_INDEX8);
GX_SetVtxDesc(GX_VA_TEX0, GX_INDEX16);
GX_SetArray(GX_VA_POS, vList, 2*sizeof(s16));
GX_SetArray(GX_VA_TEX0, tList, 2*sizeof(f32));
guMtxCopy(gdl::wii::ModelMtx, TempMatrix);
guMtxApplyTrans(TempMatrix, TempMatrix, tx, y, 0);
guMtxApplyScale(TempMatrix, TempMatrix, scale, scale, 0);
GX_LoadPosMtxImm(TempMatrix, GX_PNMTX0);
GX_SetChanCtrl(GX_COLOR0A0, GX_DISABLE, GX_SRC_VTX, GX_SRC_REG, 0, GX_DF_NONE, GX_AF_NONE);
GX_SetChanMatColor(GX_COLOR0A0, TempCol);
for(c=0; text[c] != 0x00; c++) {
tc = 4*((u_char*)text)[c];
GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
GX_Position1x8(0);
GX_TexCoord1x16(tc);
GX_Position1x8(1);
GX_TexCoord1x16(tc+1);
GX_Position1x8(2);
GX_TexCoord1x16(tc+2);
GX_Position1x8(3);
GX_TexCoord1x16(tc+3);
GX_End();
guMtxApplyTrans(TempMatrix, TempMatrix, cw+1, 0, 0);
GX_LoadPosMtxImm(TempMatrix, GX_PNMTX0);
}
GX_LoadPosMtxImm(gdl::wii::ModelMtx, GX_PNMTX0);
GX_SetChanCtrl(GX_COLOR0A0, GX_DISABLE, GX_SRC_VTX, GX_SRC_VTX, 0, GX_DF_NONE, GX_AF_NONE);
}
