// back-end
int
GetMoveIndexFromPoint (int x, int y)
{
int result = -1;
int start_x = MarginX + MarginW;
VisualizationData vd;
if( x >= start_x && InitVisualization( &vd ) ) {
/* Almost an hack here... we duplicate some of the paint logic */
if( vd.hist_width < MIN_HIST_WIDTH ) {
double step;
vd.hist_count -= vd.hist_count % 8;
vd.hist_count += 8;
vd.hist_count /= 2;
step = (double) vd.paint_width / (vd.hist_count + 1);
step /= 2;
result = (int) (0.5 + (double) (x - start_x) / step);
}
else {
result = (x - start_x) / vd.hist_width;
}
}
if( result >= currLast ) {
result = -1;
}
return result;
}
// back-end
static void
DrawHistograms ()
{
VisualizationData vd;
int i; double step = 1;
if( InitVisualization( &vd ) ) {
if( vd.hist_width < MIN_HIST_WIDTH ) {
DrawHistogramAsDiagram( vd.cy, vd.paint_width, vd.hist_count );
step = 0.5*vd.paint_width / (((vd.hist_count | 7) + 1)/2 + 1.);
}
else {
DrawHistogramFull( vd.cy, step = vd.hist_width, vd.hist_count );
}
}
if(!differentialView) return;
differentialView = 0;
DrawSegment( MarginX + MarginW, vd.cy, NULL, NULL, PEN_NONE );
for( i=0; i<vd.hist_count; i++ ) {
int index = currFirst + i;
int x = MarginX + MarginW + index * step + step/2;
DrawSegment((int) x, GetValueY( GetPvScore(index) ), NULL, NULL, PEN_ANY );
}
differentialView = 1;
}
// back-end
static void
DrawHistograms ()
{
VisualizationData vd;
if( InitVisualization( &vd ) ) {
if( vd.hist_width < MIN_HIST_WIDTH ) {
DrawHistogramAsDiagram( vd.cy, vd.paint_width, vd.hist_count );
}
else {
DrawHistogramFull( vd.cy, vd.hist_width, vd.hist_count );
}
}
}
void CSimulator::Init() {
/* General configuration */
InitFramework(GetNode(m_tConfigurationRoot, "framework"));
/* Initialize controllers */
InitControllers(GetNode(m_tConfigurationRoot, "controllers"));
/* Create loop functions */
if(NodeExists(m_tConfigurationRoot, "loop_functions")) {
/* User specified a loop_functions section in the XML */
InitLoopFunctions(GetNode(m_tConfigurationRoot, "loop_functions"));
}
else {
/* No loop_functions in the XML */
m_pcLoopFunctions = new CLoopFunctions;
}
/* Physics engines */
InitPhysics(GetNode(m_tConfigurationRoot, "physics_engines"));
/* Media */
InitMedia(GetNode(m_tConfigurationRoot, "media"));
/* Space */
InitSpace(GetNode(m_tConfigurationRoot, "arena"));
/* Call user init function */
if(NodeExists(m_tConfigurationRoot, "loop_functions")) {
m_pcLoopFunctions->Init(GetNode(m_tConfigurationRoot, "loop_functions"));
}
/* Physics engines */
InitPhysics2();
/* Media */
InitMedia2();
/* Initialise visualization */
TConfigurationNodeIterator itVisualization;
if(NodeExists(m_tConfigurationRoot, "visualization") &&
((itVisualization = itVisualization.begin(&GetNode(m_tConfigurationRoot, "visualization"))) != itVisualization.end())) {
InitVisualization(GetNode(m_tConfigurationRoot, "visualization"));
}
else {
LOG << "[INFO] No visualization selected." << std::endl;
m_pcVisualization = new CDefaultVisualization();
}
/* Start profiling, if needed */
if(IsProfiling()) {
m_pcProfiler->Start();
}
}