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authormadmaxoft <github@xoft.cz>2014-07-17 19:13:23 +0200
committermadmaxoft <github@xoft.cz>2014-07-17 19:13:23 +0200
commit7fff12bfacbb4bef1c02cea0ec10fdc9a6fb64e4 (patch)
tree54a0e32d887554b1131c8c9123027f16a7faf5d8 /src/Tracer.cpp
parentFixed basic whitespace problems. (diff)
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Diffstat (limited to 'src/Tracer.cpp')
-rw-r--r--src/Tracer.cpp24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/Tracer.cpp b/src/Tracer.cpp
index be42430a5..d788d9e26 100644
--- a/src/Tracer.cpp
+++ b/src/Tracer.cpp
@@ -7,7 +7,7 @@
#include "Entities/Entity.h"
#ifndef _WIN32
- #include <stdlib.h> // abs()
+ #include <stdlib.h>
#endif
@@ -247,7 +247,7 @@ bool cTracer::Trace( const Vector3f & a_Start, const Vector3f & a_Direction, int
// return 1 = hit, other is not hit
int LinesCross(float x0,float y0,float x1,float y1,float x2,float y2,float x3,float y3)
{
- //float linx, liny;
+ // float linx, liny;
float d=(x1-x0)*(y3-y2)-(y1-y0)*(x3-x2);
if (abs(d)<0.001) {return 0;}
@@ -257,8 +257,8 @@ int LinesCross(float x0,float y0,float x1,float y1,float x2,float y2,float x3,fl
float CD=((y0-y2)*(x1-x0)-(x0-x2)*(y1-y0))/d;
if (CD>=0.0 && CD<=1.0)
{
- //linx=x0+AB*(x1-x0);
- //liny=y0+AB*(y1-y0);
+ // linx=x0+AB*(x1-x0);
+ // liny=y0+AB*(y1-y0);
return 1;
}
}
@@ -291,7 +291,7 @@ int cTracer::intersect3D_SegmentPlane( const Vector3f & a_Origin, const Vector3f
if (sI < 0 || sI > 1)
return 0; // no intersection
- //Vector3f I ( a_Ray->GetOrigin() + sI * u );//S.P0 + sI * u; // compute segment intersect point
+ // Vector3f I ( a_Ray->GetOrigin() + sI * u );//S.P0 + sI * u; // compute segment intersect point
RealHit = a_Origin + u * sI;
return 1;
}
@@ -310,8 +310,8 @@ int cTracer::GetHitNormal(const Vector3f & start, const Vector3f & end, const Ve
Vector3f Look = (end - start);
Look.Normalize();
- float dot = Look.Dot( Vector3f(-1, 0, 0) ); // first face normal is x -1
- if(dot < 0)
+ float dot = Look.Dot( Vector3f(-1, 0, 0) ); // first face normal is x -1
+ if (dot < 0)
{
int Lines = LinesCross( start.x, start.y, end.x, end.y, BlockPos.x, BlockPos.y, BlockPos.x, BlockPos.y + 1 );
if(Lines == 1)
@@ -324,7 +324,7 @@ int cTracer::GetHitNormal(const Vector3f & start, const Vector3f & end, const Ve
}
}
}
- dot = Look.Dot( Vector3f(0, 0, -1) ); // second face normal is z -1
+ dot = Look.Dot( Vector3f(0, 0, -1) ); // second face normal is z -1
if(dot < 0)
{
int Lines = LinesCross( start.z, start.y, end.z, end.y, BlockPos.z, BlockPos.y, BlockPos.z, BlockPos.y + 1 );
@@ -338,7 +338,7 @@ int cTracer::GetHitNormal(const Vector3f & start, const Vector3f & end, const Ve
}
}
}
- dot = Look.Dot( Vector3f(1, 0, 0) ); // third face normal is x 1
+ dot = Look.Dot( Vector3f(1, 0, 0) ); // third face normal is x 1
if(dot < 0)
{
int Lines = LinesCross( start.x, start.y, end.x, end.y, BlockPos.x + 1, BlockPos.y, BlockPos.x + 1, BlockPos.y + 1 );
@@ -352,7 +352,7 @@ int cTracer::GetHitNormal(const Vector3f & start, const Vector3f & end, const Ve
}
}
}
- dot = Look.Dot( Vector3f(0, 0, 1) ); // fourth face normal is z 1
+ dot = Look.Dot( Vector3f(0, 0, 1) ); // fourth face normal is z 1
if(dot < 0)
{
int Lines = LinesCross( start.z, start.y, end.z, end.y, BlockPos.z + 1, BlockPos.y, BlockPos.z + 1, BlockPos.y + 1 );
@@ -366,7 +366,7 @@ int cTracer::GetHitNormal(const Vector3f & start, const Vector3f & end, const Ve
}
}
}
- dot = Look.Dot( Vector3f(0, 1, 0) ); // fifth face normal is y 1
+ dot = Look.Dot( Vector3f(0, 1, 0) ); // fifth face normal is y 1
if(dot < 0)
{
int Lines = LinesCross( start.y, start.x, end.y, end.x, BlockPos.y + 1, BlockPos.x, BlockPos.y + 1, BlockPos.x + 1 );
@@ -380,7 +380,7 @@ int cTracer::GetHitNormal(const Vector3f & start, const Vector3f & end, const Ve
}
}
}
- dot = Look.Dot( Vector3f(0, -1, 0) ); // sixth face normal is y -1
+ dot = Look.Dot( Vector3f(0, -1, 0) ); // sixth face normal is y -1
if(dot < 0)
{
int Lines = LinesCross( start.y, start.x, end.y, end.x, BlockPos.y, BlockPos.x, BlockPos.y, BlockPos.x + 1 );