Added support for relative line numbers.

Added instructions for, brk and cont. (They are still untested...)
Parser code cleanup. Removed garbage output to stderr.
Reorganize the repository structure.
Updated BLR2 code move it into archive.
Added BLR1 files.

1 files changed, 54 insertions, 0 deletions

diff --git a/archive/include/hgevector.h b/archive/include/hgevector.h
new file mode 100644
index 0000000..b86bd01
--- /dev/null
+++ b/archive/include/hgevector.h
@@ -0,0 +1,54 @@
+/*
+** Haaf's Game Engine 1.7
+** Copyright (C) 2003-2007, Relish Games
+** hge.relishgames.com
+**
+** hgeVector helper class
+*/
+
+
+#ifndef HGEVECTOR_H
+#define HGEVECTOR_H
+
+#include <math.h>
+
+/*
+** Fast 1.0/sqrtf(float) routine
+*/
+float InvSqrt(float x);
+
+class hgeVector
+{
+public:
+	float	x,y;
+
+	hgeVector(float _x, float _y)	{ x=_x; y=_y; }
+	hgeVector()						{ x=0; y=0; }
+
+	hgeVector	operator-  ()					const { return hgeVector(-x, -y);		}
+	hgeVector	operator-  (const hgeVector &v) const { return hgeVector(x-v.x, y-v.y); }
+	hgeVector	operator+  (const hgeVector &v) const { return hgeVector(x+v.x, y+v.y); }
+	hgeVector&	operator-= (const hgeVector &v)		  { x-=v.x; y-=v.y; return *this;	}
+	hgeVector&	operator+= (const hgeVector &v)		  { x+=v.x; y+=v.y; return *this;	}
+	bool		operator== (const hgeVector &v)	const { return (x==v.x && y==v.y);		}
+	bool		operator!= (const hgeVector &v)	const { return (x!=v.x || y!=v.y);		}
+
+	hgeVector	operator/  (const float scalar)	const { return hgeVector(x/scalar, y/scalar); }
+	hgeVector	operator*  (const float scalar) const { return hgeVector(x*scalar, y*scalar); }
+	hgeVector&	operator*= (const float scalar)		  { x*=scalar; y*=scalar; return *this;   }
+
+	float		Dot(const hgeVector *v) const { return x*v->x + y*v->y; }
+	float		Length() const { return sqrtf(Dot(this)); }
+	float		Angle(const hgeVector *v = 0) const;
+	
+	void		Clamp(const float max) { if(Length() > max)	{ Normalize(); x *= max; y *= max; } }
+	hgeVector*	Normalize() { float rc=InvSqrt(Dot(this)); x*=rc; y*=rc; return this; }
+	hgeVector*	Rotate(float a);
+};
+
+inline hgeVector operator* (const float s, const hgeVector &v)		{ return v*s; }
+inline float	 operator^ (const hgeVector &v, const hgeVector &u) { return v.Angle(&u); }
+inline float	 operator% (const hgeVector &v, const hgeVector &u) { return v.Dot(&u); }
+
+
+#endif