void ofxBoxObj::update(ofxParticleEmitter * _pEmit){
x = box->getPosition().x;
y = box->getPosition().y;
if ((ofRandom(0, 50) < 2) )
_pEmit->addParticle(ofPoint(x,y-getScaledHeight()*0.5));
};
void ofxBoxObj::draw(int _level){
ofSetColor(255, 255);
box->draw(_level);
ofPushMatrix();
ofTranslate(x-getScaledWidth()*0.5,y-getScaledHeight()*0.5);
ofScale(scale, scale);
if (*bDebug)
drawBoundingBox();
ofPopMatrix();
}
void Font::printVl(frenda::System *sys, float x, float y, float z, int start, int printLen, const char *fmt, va_list vl)
{
unsigned char buf[1024];
vsnprintf((char*)buf, sizeof(buf), fmt, vl);
if(start == -1) start = 0;
if(printLen == -1) printLen = strlen((char*)buf);
sys->pvr->setTexture(PVR_LIST_TR_POLY, texture);
sys->pvr->sendPolygonHeader(PVR_LIST_TR_POLY);
sys->pvr->beginPrimitives(PVR_LIST_TR_POLY);
float cr = colorR, cg = colorG, cb = colorB, ca = colorA;
float cx = x, cy = y;
// TODO alpha not applied during rendering?!
for(int i = start; i < start + printLen; i++)
{
if((buf[i] == '{' && buf[i + 1] == 'n') || buf[i] == '\n')
{
cx = x;
cy += getScaledHeight();
if(buf[i] != '\n') i += 2;
}
else if(buf[i] == '{')
{
if(buf[i + 1] == 'c')
{
if(buf[i + 2] == '}')
{
cr = colorR;
cg = colorG;
cb = colorB;
i += 2;
}
else
{
int r, g, b;
sscanf((char*)&buf[i + 2], "%02x%02x%02x", &r, &g, &b);
cr = ((unsigned char)r) / 255.0f;
cg = ((unsigned char)g) / 255.0f;
cb = ((unsigned char)b) / 255.0f;
i += 8;
}
}
else if(buf[i + 1] == 'a')
{
if(buf[i + 2] == '}')
{
ca = colorA;
i += 2;
}
else
{
int a;
sscanf((char*)&buf[i + 2], "%02x", &a);
ca = ((unsigned char)a) / 255.0f;
i += 4;
}
}
else if(buf[i + 1] == 'p')
{
break;
}
}
else
{
CharacterDataStruct *chdata = NULL;
for(uint32 j = 0; j < characterList.characterCount; j++)
{
if(characterList.characters[j].characterCode == (uint32)buf[i])
{
chdata = &characterList.characters[j];
break;
}
}
if(chdata)
{
if(chdata->characterCode != 0x20)
{
float w = chdata->characterWidth, h = chdata->characterHeight;
float u1 = (chdata->fontXCoord / texture->w);
float u2 = ((chdata->fontXCoord + w) / texture->w);
float v1 = (chdata->fontYCoord / texture->h);
float v2 = ((chdata->fontYCoord + h) / texture->h);
w *= scale;
h *= scale;
uint32 col = PVR_PACK_COLOR(ca, cr, cg, cb);
sys->pvr->sendVertex03(PLX_VERT, cx, cy, z, u1, v1, col, 0);
sys->pvr->sendVertex03(PLX_VERT, cx, cy + h, z, u1, v2, col, 0);
sys->pvr->sendVertex03(PLX_VERT, cx + w, cy, z, u2, v1, col, 0);
sys->pvr->sendVertex03(PLX_VERT_EOS, cx + w, cy + h, z, u2, v2, col, 0);
cx += w;
}
else
cx += (chdata->characterWidth * scale);
}
else
cx += (12.0f * scale);
}
}
sys->pvr->endPrimitives();
sys->pvr->setTexture(PVR_LIST_TR_POLY, NULL);
sys->pvr->sendPolygonHeader(PVR_LIST_TR_POLY);
}
const Graphics::Surface *QuickTimeDecoder::VideoTrackHandler::decodeNextFrame() {
if (endOfTrack())
return 0;
if (_reversed) {
// Subtract one to place us on the frame before the current displayed frame.
_curFrame--;
// We have one "dummy" frame at the end to so the last frame is displayed
// for the right amount of time.
if (_curFrame < 0)
return 0;
// Decode from the last key frame to the frame before the one we need.
// TODO: Probably would be wise to do some caching
int targetFrame = _curFrame;
_curFrame = findKeyFrame(targetFrame) - 1;
while (_curFrame != targetFrame - 1)
bufferNextFrame();
}
const Graphics::Surface *frame = bufferNextFrame();
if (_reversed) {
if (_holdNextFrameStartTime) {
// Don't set the next frame start time here; we just did a seek
_holdNextFrameStartTime = false;
} else {
// Just need to subtract the time
_nextFrameStartTime -= getFrameDuration();
}
} else {
if (_holdNextFrameStartTime) {
// Don't set the next frame start time here; we just did a seek
_holdNextFrameStartTime = false;
} else if (_durationOverride >= 0) {
// Use our own duration from the edit list calculation
_nextFrameStartTime += _durationOverride;
_durationOverride = -1;
} else {
_nextFrameStartTime += getFrameDuration();
}
// Update the edit list, if applicable
// HACK: We're also accepting the time minus one because edit lists
// aren't as accurate as one would hope.
if (!atLastEdit() && getRateAdjustedFrameTime() >= getCurEditTimeOffset() + getCurEditTrackDuration() - 1) {
_curEdit++;
if (!atLastEdit())
enterNewEditList(true);
}
}
if (frame && (_parent->scaleFactorX != 1 || _parent->scaleFactorY != 1)) {
if (!_scaledSurface) {
_scaledSurface = new Graphics::Surface();
_scaledSurface->create(getScaledWidth().toInt(), getScaledHeight().toInt(), getPixelFormat());
}
_decoder->scaleSurface(frame, _scaledSurface, _parent->scaleFactorX, _parent->scaleFactorY);
return _scaledSurface;
}
return frame;
}
uint16 QuickTimeDecoder::VideoTrackHandler::getHeight() const {
return getScaledHeight().toInt();
}
void Terrain::createTerrainMesh() {
int i = 0, t = 0, t2 = 0;
totalVerts = 0;
totalTriangles = 0;
if(vertex)
delete[] vertex;
if(texCoords)
delete[] texCoords;
if(texCoords2)
delete[] texCoords2;
//Sizes we need for the points/color and tex coords.
int size = ((heightMap->getSizeX() - 1) * (heightMap->getSizeX() - 1) * 6) * 3;
int tSize = ((heightMap->getSizeX() - 1) *(heightMap->getSizeX() - 1) * 6) * 2;
vertex = new float[size];
texCoords = new float[tSize];
texCoords2 = new float[tSize];
// Loop through and generate a grid. Use the height map
// when setting the Y to create the terrain mesh. Create 2 triangles
// each iteration.
for(int z = 0; z < heightMap->getSizeX() - 1; z++) {
for(int x = 0; x < heightMap->getSizeX() - 1; x++) {
// Calculate texture coords for these tris.
float left = (float)x / heightMap->getSizeX();
float right = ((float)x + 1) / heightMap->getSizeX();
float bottom = (float)z / heightMap->getSizeX();
float top = (float)(z + 1) / heightMap->getSizeX();
// V1.
texCoords[t++] = left * numRepeats;//0.0;//left;
texCoords[t++] = bottom * numRepeats;//0.0;//bottom;
texCoords2[t2++] = left;//left * numRepeats;
texCoords2[t2++] = bottom;//bottom * numRepeats;
vertex[i++] = (float)x;
vertex[i++] = getScaledHeight(x, z);
vertex[i++] = (float)z;
totalVerts++;
// LOGGER::getInstance().write("heightmap.log", "V1 texCords: %f textCoords: %f TexCoords2: %f texCoords2: %f X: %d Y: %f z: %d \n", left, bottom, left*numRepeats, bottom*numRepeats, x, getScaledHeight(x, z), z );
// V2.
texCoords[t++] = left * numRepeats;//0.0;//left;
texCoords[t++] = top * numRepeats;//1.0;//top;
texCoords2[t2++] = left;//left * numRepeats;
texCoords2[t2++] = top;//top * numRepeats;
vertex[i++] = (float)x;
vertex[i++] = getScaledHeight(x, z + 1);
vertex[i++] = (float)z + 1;
totalVerts++;
// LOGGER::getInstance().write("heightmap.log", "V2 texCords: %f textCoords: %f TexCoords2: %f texCoords2: %f X: %d Y: %f z: %d \n", left, top, left*numRepeats, top*numRepeats, x, getScaledHeight(x, z+1), z+1 );
// V3.
texCoords[t++] = right * numRepeats;//1.0;//right;
texCoords[t++] = bottom * numRepeats;//0.0;//bottom;
texCoords2[t2++] = right;//right * numRepeats;
texCoords2[t2++] = bottom;//bottom * numRepeats;
vertex[i++] = (float)x + 1;
vertex[i++] = getScaledHeight(x + 1, z);
vertex[i++] = (float)z;
totalVerts++;
//LOGGER::getInstance().write("heightmap.log", "V3 texCords: %f textCoords: %f TexCoords2: %f texCoords2: %f X: %d Y: %f z: %d \n", right, bottom, right*numRepeats, bottom*numRepeats, x+1, getScaledHeight(x+1, z), z );
// V4.
texCoords[t++] = right * numRepeats;//1.0;//right;
texCoords[t++] = bottom * numRepeats;//0.0;//bottom;
texCoords2[t2++] = right;//right * numRepeats;
texCoords2[t2++] = bottom;//bottom * numRepeats;
vertex[i++] = (float)x + 1;
vertex[i++] = getScaledHeight(x + 1, z);
vertex[i++] = (float)z;
totalVerts++;
//LOGGER::getInstance().write("heightmap.log", "V4 texCords: %f textCoords: %f TexCoords2: %f texCoords2: %f X: %d Y: %f z: %d \n", right, bottom, right*numRepeats, bottom*numRepeats, x+1, getScaledHeight(x+1, z), z );
// V5.
texCoords[t++] = right * numRepeats;//1.0;//right;
texCoords[t++] = top * numRepeats;//1.0;//top;
texCoords2[t2++] = right;//right * numRepeats;
texCoords2[t2++] = top;//top * numRepeats;
vertex[i++] = (float)x + 1;
vertex[i++] = getScaledHeight(x + 1, z + 1);
vertex[i++] = (float)z + 1;
totalVerts++;
//LOGGER::getInstance().write("heightmap.log", "V5 texCords: %f textCoords: %f TexCoords2: %f texCoords2: %f X: %d Y: %f z: %d \n", right, top, right*numRepeats, top*numRepeats, x+1, getScaledHeight(x+1, z+1), z+1 );
// V6.
texCoords[t++] = left * numRepeats;//0.0;//left;
texCoords[t++] = top * numRepeats;//1.0;//top;
texCoords2[t2++] = left;//left * numRepeats;
texCoords2[t2++] = top;//top * numRepeats;
vertex[i++] = (float)x;
vertex[i++] = getScaledHeight(x, z + 1);
vertex[i++] = (float)z + 1;
totalVerts++;
//LOGGER::getInstance().write("heightmap.log", "V6 texCords: %f textCoords: %f TexCoords2: %f texCoords2: %f X: %d Y: %f z: %d \n", left, top, left*numRepeats, top*numRepeats, x, getScaledHeight(x, z+1), z+1 );
totalTriangles += 2;
}
}
std::cout << "Total terrain triangles: " << totalTriangles << std::endl;
}
