From b01b0e422a7486a4d1063b54a3c9713e2c1456c4 Mon Sep 17 00:00:00 2001
From: Simon Robertshaw <simon@hardwired.org.uk>
Date: Thu, 9 Aug 2012 21:28:43 +0100
Subject: HUD verbose sample info with 'd', fixes #71


diff --git a/src/game/GameView.cpp b/src/game/GameView.cpp
index 65c0ddd..9b1010d 100644
--- a/src/game/GameView.cpp
+++ b/src/game/GameView.cpp
@@ -172,6 +172,7 @@ GameView::GameView():
 	shiftBehaviour(false),
 	ctrlBehaviour(false),
 	showHud(true),
+	showDebug(false),
 	introText(2048),
 	introTextMessage(introTextData)
 {
@@ -1182,6 +1183,9 @@ void GameView::OnKeyPress(int key, Uint16 character, bool shift, bool ctrl, bool
 	case 'f':
 		c->FrameStep();
 		break;
+	case 'd':
+		showDebug = !showDebug;
+		break;
 	case KEY_F1:
 		if(!introText)
 			introText = 8047;
@@ -1705,16 +1709,49 @@ void GameView::OnDraw()
 		std::stringstream sampleInfo;
 		sampleInfo.precision(2);
 		if(sample.particle.type)
-			sampleInfo << c->ElementResolve(sample.particle.type) << ", Temp: " << std::fixed << sample.particle.temp -273.15f;
+		{	
+			if(showDebug)
+			{
+				sampleInfo << c->ElementResolve(sample.particle.type);
+				if(sample.particle.ctype > 0 && sample.particle.ctype < PT_NUM)
+				{
+					sampleInfo << " (" << c->ElementResolve(sample.particle.ctype) << ")";
+				}
+				sampleInfo << ", Pressure: " << std::fixed << sample.AirPressure;
+				sampleInfo << ", Temp: " << std::fixed << sample.particle.temp -273.15f;
+				sampleInfo << ", Life: " << sample.particle.life;
+				sampleInfo << ", Temp: " << sample.particle.tmp;
+			}
+			else
+			{
+				sampleInfo << c->ElementResolve(sample.particle.type) << ", Pressure: " << std::fixed << sample.AirPressure;
+				sampleInfo << ", Temp: " << std::fixed << sample.particle.temp -273.15f;
+			}
+		}
 		else
-			sampleInfo << "Empty";
-
-		sampleInfo << ", Pressure: " << std::fixed << sample.AirPressure;
+		{
+			sampleInfo << "Empty, Pressure: " << std::fixed << sample.AirPressure;
+		}
 
 		int textWidth = Graphics::textwidth((char*)sampleInfo.str().c_str());
 		g->fillrect(XRES-20-textWidth, 12, textWidth+8, 15, 0, 0, 0, 255*0.5);
 		g->drawtext(XRES-16-textWidth, 16, (const char*)sampleInfo.str().c_str(), 255, 255, 255, 255*0.75);
 
+		if(showDebug)
+		{
+			sampleInfo.str(std::string());
+
+			if(sample.particle.type)
+			{
+				sampleInfo << "#" << sample.ParticleID << ", ";
+			}
+			sampleInfo << "X:" << sample.PositionX << " Y:" << sample.PositionY;
+
+			textWidth = Graphics::textwidth((char*)sampleInfo.str().c_str());
+			g->fillrect(XRES-20-textWidth, 26, textWidth+8, 15, 0, 0, 0, 255*0.5);
+			g->drawtext(XRES-16-textWidth, 30, (const char*)sampleInfo.str().c_str(), 255, 255, 255, 255*0.75);
+		}
+
 
 		//FPS and some version info
 #ifndef DEBUG //In debug mode, the Engine will draw FPS and other info instead
diff --git a/src/game/GameView.h b/src/game/GameView.h
index 9fedb1c..4d1683a 100644
--- a/src/game/GameView.h
+++ b/src/game/GameView.h
@@ -42,6 +42,7 @@ private:
 	bool ctrlBehaviour;
 	bool altBehaviour;
 	bool showHud;
+	bool showDebug;
 	int introText;
 	std::string introTextMessage;
 	int toolIndex;
diff --git a/src/simulation/Sample.h b/src/simulation/Sample.h
index bd91d02..0e67331 100644
--- a/src/simulation/Sample.h
+++ b/src/simulation/Sample.h
@@ -9,6 +9,8 @@ class SimulationSample
 {
 public:
 	Particle particle;
+	int ParticleID;
+	int PositionX, PositionY;
 	float AirPressure;
 	float AirTemperature;
 	float AirVelocityX;
@@ -19,7 +21,7 @@ public:
 	float GravityVelocityX;
 	float GravityVelocityY;
 
-	SimulationSample() : particle(), AirPressure(0), AirVelocityX(0), AirVelocityY(0), WallType(0), Gravity(0), GravityVelocityX(0), GravityVelocityY(0), AirTemperature(0) {}
+	SimulationSample() : PositionX(0), PositionY(0), ParticleID(0), particle(), AirPressure(0), AirVelocityX(0), AirVelocityY(0), WallType(0), Gravity(0), GravityVelocityX(0), GravityVelocityY(0), AirTemperature(0) {}
 };
 
 #endif
\ No newline at end of file
diff --git a/src/simulation/Simulation.cpp b/src/simulation/Simulation.cpp
index 880d2b1..717eb80 100644
--- a/src/simulation/Simulation.cpp
+++ b/src/simulation/Simulation.cpp
@@ -351,10 +351,18 @@ int Simulation::flood_prop(int x, int y, size_t propoffset, void * propvalue, St
 SimulationSample Simulation::Get(int x, int y)
 {
 	SimulationSample sample;
+	sample.PositionX = x;
+	sample.PositionY = y;
 	if(pmap[y][x])
+	{
 		sample.particle = parts[pmap[y][x]>>8];
-	if(photons[y][x])
+		sample.ParticleID = pmap[y][x]>>8;
+	}
+	else if(photons[y][x])
+	{
 		sample.particle = parts[photons[y][x]>>8];
+		sample.ParticleID = photons[y][x]>>8;
+	}
 	sample.AirPressure = pv[y/CELL][x/CELL];
 	sample.AirTemperature = hv[y/CELL][x/CELL];
 	sample.AirVelocityX = vx[y/CELL][x/CELL];
--
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