void ROADPATCH::AddRacinglineScenenode(
SCENENODE & node,
const ROADPATCH & nextpatch,
std::tr1::shared_ptr<TEXTURE> racingline_texture)
{
//Create racing line scenenode
keyed_container <DRAWABLE>::handle drawhandle = node.GetDrawlist().normal_blend.insert(DRAWABLE());
DRAWABLE & draw = node.GetDrawlist().normal_blend.get(drawhandle);
draw.SetDiffuseMap(racingline_texture);
draw.SetDecal(true);
draw.SetVertArray(&racingline_vertexarray);
const MATHVECTOR <float, 3> & r0 = patch.GetRacingLine();
const MATHVECTOR <float, 3> & r1 = nextpatch.patch.GetRacingLine();
MATHVECTOR <float, 3> v0 = r0 + (patch.GetPoint(0,0) - r0).Normalize()*0.1;
MATHVECTOR <float, 3> v1 = r0 + (patch.GetPoint(0,3) - r0).Normalize()*0.1;
MATHVECTOR <float, 3> v2 = r1 + (nextpatch.GetPatch().GetPoint(0,3) - r1).Normalize()*0.1;
MATHVECTOR <float, 3> v3 = r1 + (nextpatch.GetPatch().GetPoint(0,0) - r1).Normalize()*0.1;
float trackoffset = 0.1;
v0[2] += trackoffset;
v1[2] += trackoffset;
v2[2] += trackoffset;
v3[2] += trackoffset;
float vcorners[12];
float uvs[8];
int bfaces[6];
vcorners[0] = v0[0]; vcorners[1] = v0[1]; vcorners[2] = v0[2];
vcorners[3] = v1[0]; vcorners[4] = v1[1]; vcorners[5] = v1[2];
vcorners[6] = v2[0]; vcorners[7] = v2[1]; vcorners[8] = v2[2];
vcorners[9] = v3[0]; vcorners[10] = v3[1]; vcorners[11] = v3[2];
uvs[0] = 0;
uvs[1] = 0;
uvs[2] = 1;
uvs[3] = 0;
uvs[4] = 1;
uvs[5] = (v2-v1).Magnitude();
uvs[6] = 0;
uvs[7] = (v2-v1).Magnitude();
bfaces[0] = 0;
bfaces[1] = 2;
bfaces[2] = 1;
bfaces[3] = 0;
bfaces[4] = 3;
bfaces[5] = 2;
racingline_vertexarray.SetFaces(bfaces, 6);
racingline_vertexarray.SetVertices(vcorners, 12);
racingline_vertexarray.SetTexCoordSets(1);
racingline_vertexarray.SetTexCoords(0, uvs, 8);
}
void ConfigureDrawable(keyed_container <DRAWABLE>::handle & ref, SCENENODE & topnode, float r, float g, float b)
{
if (!ref.valid())
{
ref = topnode.GetDrawlist().normal_noblend.insert(DRAWABLE());
DRAWABLE & d = topnode.GetDrawlist().normal_noblend.get(ref);
d.SetColor(r,g,b,1);
d.SetDecal(true);
}
}
static keyed_container <DRAWABLE>::handle SetupText(
SCENENODE & parent, FONT & font,
TEXT_DRAW & textdraw, const std::string & str,
float x, float y, float scalex, float scaley,
float r, float g , float b, float zorder = 0)
{
keyed_container<DRAWABLE>::handle draw = parent.GetDrawlist().text.insert(DRAWABLE());
DRAWABLE & drawref = parent.GetDrawlist().text.get(draw);
textdraw.Set(drawref, font, str, x, y, scalex, scaley, r, g, b);
drawref.SetDrawOrder(zorder);
return draw;
}
void GUILABEL::SetupDrawable(
SCENENODE & scene,
const FONT & font,
int align,
float scalex, float scaley,
float x, float y,
float w, float h, float z)
{
m_font = &font;
m_x = x;
m_y = y;
m_w = w;
m_h = h;
m_scalex = scalex;
m_scaley = scaley;
m_align = align;
m_draw = scene.GetDrawlist().text.insert(DRAWABLE());
DRAWABLE & drawref = GetDrawable(scene);
drawref.SetDrawOrder(z);
float textw = 0;
if (align == -1) x -= w * 0.5;
else if (align == 0) x -= textw * 0.5;
else if (align == 1) x -= (textw - w * 0.5);
m_text_draw.Set(drawref, font, m_text, x, y, scalex, scaley, m_r, m_g, m_b);
}
void WIDGET_LABEL::SetupDrawable(
SCENENODE & scene,
const FONT & font,
const std::string & text,
float x, float y,
float scalex, float scaley,
float nr, float ng, float nb,
float z, bool centered)
{
savedfont = &font;
r = nr;
b = nb;
g = ng;
saved_x = x;
saved_y = y;
saved_scalex = scalex;
saved_scaley = scaley;
saved_centered = centered;
draw = scene.GetDrawlist().text.insert(DRAWABLE());
DRAWABLE & drawref = GetDrawable(scene);
drawref.SetDrawOrder(z);
if (centered) x = x - savedfont->GetWidth(text) * saved_scalex * 0.5;
text_draw.Set(drawref, font, text, x, y, scalex, scaley, r, g, b);
}
static void EraseTextDrawable(SCENENODE & node, keyed_container<DRAWABLE>::handle & drawhandle)
{
if (drawhandle.valid())
{
node.GetDrawlist().twodim.erase(drawhandle);
drawhandle.invalidate();
}
}
void HUDBAR::Set(
SCENENODE & parent,
std::tr1::shared_ptr<TEXTURE> bartex,
float x, float y, float w, float h,
float opacity,
bool flip)
{
draw = parent.GetDrawlist().twodim.insert(DRAWABLE());
DRAWABLE & drawref = parent.GetDrawlist().twodim.get(draw);
drawref.SetDiffuseMap(bartex);
drawref.SetVertArray(&verts);
drawref.SetCull(false, false);
drawref.SetColor(1,1,1,opacity);
drawref.SetDrawOrder(1);
verts.SetTo2DButton(x, y, w, h, h*0.75, flip);
}
void GUIIMAGE::SetupDrawable(
SCENENODE & scene,
ContentManager & content,
const std::string & imagepath,
float x, float y, float w, float h, float z)
{
m_content = &content;
m_imagepath = imagepath;
m_varray.SetToBillboard(x - w * 0.5f, y - h * 0.5f, x + w * 0.5f, y + h * 0.5f);
m_draw = scene.GetDrawlist().twodim.insert(DRAWABLE());
DRAWABLE & drawref = GetDrawable(scene);
drawref.SetVertArray(&m_varray);
drawref.SetCull(false, false);
drawref.SetDrawOrder(z);
}
static keyed_container<DRAWABLE>::handle AddDrawable(SCENENODE & node)
{
return node.GetDrawlist().twodim.insert(DRAWABLE());
}
void HUDBAR::SetVisible(SCENENODE & parent, bool newvis)
{
DRAWABLE & drawref = parent.GetDrawlist().twodim.get(draw);
drawref.SetDrawEnable(newvis);
}
inline void Erase(SCENENODE & node, keyed_container <DRAWABLE>::handle & drawhandle)
{
if (drawhandle.valid()) node.GetDrawlist().twodim.erase(drawhandle);
}
void ROADPATCH::AddRacinglineScenenode(
SCENENODE & node,
const ROADPATCH & nextpatch,
std::tr1::shared_ptr<TEXTURE> racingline_texture)
{
//Create racing line scenenode
keyed_container <DRAWABLE>::handle drawhandle = node.GetDrawlist().normal_blend.insert(DRAWABLE());
DRAWABLE & draw = node.GetDrawlist().normal_blend.get(drawhandle);
draw.SetDiffuseMap(racingline_texture);
draw.SetDecal(true);
draw.SetVertArray(&racingline_vertexarray);
MATHVECTOR <float, 3> v0 = racing_line + (patch.GetPoint(0,0) - racing_line).Normalize()*0.1;
MATHVECTOR <float, 3> v1 = racing_line + (patch.GetPoint(0,3) - racing_line).Normalize()*0.1;
MATHVECTOR <float, 3> v2 = nextpatch.racing_line + (nextpatch.GetPatch().GetPoint(0,3) - nextpatch.racing_line).Normalize()*0.1;
MATHVECTOR <float, 3> v3 = nextpatch.racing_line + (nextpatch.GetPatch().GetPoint(0,0) - nextpatch.racing_line).Normalize()*0.1;
//transform from bezier space into world space
v0.Set(v0[2],v0[0],v0[1]);
v1.Set(v1[2],v1[0],v1[1]);
v2.Set(v2[2],v2[0],v2[1]);
v3.Set(v3[2],v3[0],v3[1]);
float trackoffset = 0.1;
v0[2] += trackoffset;
v1[2] += trackoffset;
v2[2] += trackoffset;
v3[2] += trackoffset;
float vcorners[12];
float uvs[8];
int bfaces[6];
//std::cout << v0 << std::endl;
vcorners[0] = v0[0]; vcorners[1] = v0[1]; vcorners[2] = v0[2];
vcorners[3] = v1[0]; vcorners[4] = v1[1]; vcorners[5] = v1[2];
vcorners[6] = v2[0]; vcorners[7] = v2[1]; vcorners[8] = v2[2];
vcorners[9] = v3[0]; vcorners[10] = v3[1]; vcorners[11] = v3[2];
//std::cout << v0 << endl;
//std::cout << racing_line << endl;
uvs[0] = 0;
uvs[1] = 0;
uvs[2] = 1;
uvs[3] = 0;
uvs[4] = 1;
uvs[5] = (v2-v1).Magnitude();
uvs[6] = 0;
uvs[7] = (v2-v1).Magnitude();
bfaces[0] = 0;
bfaces[1] = 2;
bfaces[2] = 1;
bfaces[3] = 0;
bfaces[4] = 3;
bfaces[5] = 2;
racingline_vertexarray.SetFaces(bfaces, 6);
racingline_vertexarray.SetVertices(vcorners, 12);
racingline_vertexarray.SetTexCoordSets(1);
racingline_vertexarray.SetTexCoords(0, uvs, 8);
}
