void bowGeometry(Player *pPlayer, PlayerVisual *pV,
TrailMesh *pMesh, int *pvOffset, int *piOffset) {
Data *pData = pPlayer->data;
segment2 s;
int bdist = PLAYER_IS_ACTIVE(pPlayer) ? 2 : 3;
int i;
int vOffset = *pvOffset; int iOffset = *piOffset;
s.vStart.v[0] = getSegmentEndX( pData, 0 );
s.vStart.v[1] = getSegmentEndY( pData, 0 );
s.vDirection.v[0] = getSegmentEndX( pData, bdist ) - s.vStart.v[0];
s.vDirection.v[1] = getSegmentEndY( pData, bdist ) - s.vStart.v[1];
for(i = 0; i < 10; i++) {
float t = i * 1.0f / 10;
float fTop = sqrtf(1 - t*t);
float fFloor = (t < 0.6f) ? 0 : 0.5f * (t - 0.6f);
if(fTop < 0.3f) fTop = 0.3f;
storeVertex(pMesh, vOffset, &s, t,
fFloor * pPlayer->data->trail_height,
fTop * pPlayer->data->trail_height,
DECAL_WIDTH, 0);
storeColor(pMesh, vOffset, pV, COLOR_BRIGHT);
vOffset += 2;
if(i) {
storeIndices(pMesh, iOffset, vOffset - 4);
iOffset += 6;
}
}
storeVertex(pMesh, vOffset, &s, 1,
0.2f * pData->trail_height, 0.3f * pData->trail_height,
DECAL_WIDTH, 0);
storeColor(pMesh, vOffset, pV, COLOR_CYCLE);
vOffset += 2;
storeIndices(pMesh, iOffset, vOffset - 4);
pMesh->iUsed += iOffset - *piOffset;
*piOffset = iOffset;
*pvOffset = vOffset;
}
bool ObjReader::readFile2(char* name)
{
fstream file;
string line;
vector<string> data;
Model *mod = new ModelAdv();
scPtr->models.push_back(mod);
modPtr = mod;
modPtr->implicit= false;
Material *mat1= new MaterialPhong;
mat1->setDiffuse(ColourRGB(0.5,0.5,0.5));
mat1->setAmbientC(ColourRGB(0.2,0.2,0.2));
mat1->setSpecular(ColourRGB(0.5,0.5,0.5));
mat1->setSpecularExp(2);
scPtr->materials.push_back(mat1);
modPtr->material = mat1;
file.open(name);
while(! file.eof())
{
getline (file,line);
data = getWords(line);
if(data.size() >0)
{
if(data[0] == "v")
{
storeVertex(data);
}
if(data[0] == "vt")
{
storeVertexUV(data);
}
if(data[0] == "vn")
{
storeVertexNormal(data);
}
if(data[0] == "f")
{
storeModel(data);
}
}
}
//invertPolygons();
clear();
file.close();
return true;
}
void trailGeometry(Player *pPlayer, PlayerVisual* pV,
TrailMesh *pMesh,
int *pvOffset, int *piOffset) {
Data *pData = pPlayer->data;
int curVertex = *pvOffset, curIndex = *piOffset;
int i;
float fTotalLength = 0;
float fSegLength;
for(i = 0; i < pData->trailOffset; i++) {
fSegLength = segment2_Length(pData->trails + i);
if(i == 0 || cmpdir(pData->trails + i - 1, pData->trails + i)) {
storeVertex(pMesh, curVertex, pData->trails + i, 0,
0, pData->trail_height,
fSegLength, fTotalLength);
storeColor(pMesh, curVertex, pV, COLOR_TRAIL);
curVertex += 2;
}
storeVertex(pMesh, curVertex, pData->trails + i, 1,
0, pData->trail_height,
fSegLength, fTotalLength);
storeColor(pMesh, curVertex, pV, COLOR_TRAIL);
curVertex += 2;
storeIndices(pMesh, curIndex, curVertex - 4);
curIndex += 6;
fTotalLength += fSegLength;
}
{
segment2 s;
vec2_Copy(&s.vStart, & pData->trails[pData->trailOffset].vStart);
s.vDirection.v[0] = getSegmentEndX( pData, 1 ) - s.vStart.v[0];
s.vDirection.v[1] = getSegmentEndY( pData, 1 ) - s.vStart.v[1];
fSegLength = segment2_Length(&s);
storeVertex(pMesh, curVertex, &s, 0,
0, pData->trail_height,
fSegLength, fTotalLength);
storeColor(pMesh, curVertex, pV, COLOR_TRAIL);
curVertex += 2;
storeVertex(pMesh, curVertex, &s, 1,
0, pData->trail_height,
fSegLength, fTotalLength);
storeColor(pMesh, curVertex, pV, COLOR_TRAIL);
curVertex += 2;
storeIndices(pMesh, curIndex, curVertex - 4);
curIndex += 6;
fTotalLength += fSegLength;
vec2_Add(&s.vStart, &s.vStart, &s.vDirection);
s.vDirection.v[0] = getSegmentEndX( pData, 0 ) - s.vStart.v[0];
s.vDirection.v[1] = getSegmentEndY( pData, 0 ) - s.vStart.v[1];
fSegLength = segment2_Length(&s);
storeVertex(pMesh, curVertex, &s, 0,
0, pData->trail_height,
fSegLength, fTotalLength);
storeColor(pMesh, curVertex, pV, COLOR_TRAIL);
curVertex += 2;
storeVertex(pMesh, curVertex, &s, 1,
0, pData->trail_height,
fSegLength, fTotalLength);
storeColor(pMesh, curVertex, pV, COLOR_BRIGHT);
curVertex += 2;
storeIndices(pMesh, curIndex, curVertex - 4);
curIndex += 6;
}
pMesh->iUsed += curIndex - *piOffset;
*piOffset = curIndex;
*pvOffset = curVertex;
}
