Element sampling HUD thingy (No very good with MVC)

2 files changed, 10 insertions, 0 deletions

diff --git a/src/simulation/Simulation.cpp b/src/simulation/Simulation.cpp
index 7b1dca8..b52907b 100644
--- a/src/simulation/Simulation.cpp
+++ b/src/simulation/Simulation.cpp
@@ -120,6 +120,15 @@ int Simulation::flood_prop(int x, int y, size_t propoffset, void * propvalue, in
 	return 0;
 }
 
+Particle Simulation::Get(int x, int y)
+{
+	if(pmap[y][x])
+		return parts[pmap[y][x]>>8];
+	if(photons[y][x])
+		return parts[photons[y][x]>>8];
+	return Particle();
+}
+
 int Simulation::flood_parts(int x, int y, int fullc, int cm, int bm, int flags)
 {
 	int c = fullc&0xFF;
diff --git a/src/simulation/Simulation.h b/src/simulation/Simulation.h
index dd86953..3139b77 100644
--- a/src/simulation/Simulation.h
+++ b/src/simulation/Simulation.h
@@ -210,6 +210,7 @@ public:
 	int Load(int x, int y, unsigned char * data, int dataLength);
 	unsigned char * Save(int & dataLength);
 	unsigned char * Save(int x1, int y1, int x2, int y2, int & dataLength);
+	Particle Get(int x, int y);
 	inline int is_blocking(int t, int x, int y);
 	inline int is_boundary(int pt, int x, int y);
 	inline int find_next_boundary(int pt, int *x, int *y, int dm, int *em);