Revision: 6687
http://playerstage.svn.sourceforge.net/playerstage/?rev=6687&view=rev
Author: alexcb
Date: 2008-06-25 15:21:47 -0700 (Wed, 25 Jun 2008)
Log Message:
-----------
hooked up arrow keys to perspective camera
Modified Paths:
--------------
code/stage/trunk/libstage/camera.cc
code/stage/trunk/libstage/canvas.cc
code/stage/trunk/libstage/stage.hh
Modified: code/stage/trunk/libstage/camera.cc
===================================================================
--- code/stage/trunk/libstage/camera.cc 2008-06-25 21:05:58 UTC (rev 6686)
+++ code/stage/trunk/libstage/camera.cc 2008-06-25 22:21:47 UTC (rev 6687)
@@ -71,11 +71,23 @@
}
+void StgPerspectiveCamera::strafe( float amount )
+{
+ _x += cos( dtor( _yaw ) ) * amount;
+ _y += sin( dtor( _yaw ) ) * amount;
+}
+void StgPerspectiveCamera::forward( float amount )
+{
+ _x += -sin( dtor( _yaw ) ) * amount;
+ _y += cos( dtor( _yaw ) ) * amount;
+}
+
+
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
//Ortho camera
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
Modified: code/stage/trunk/libstage/canvas.cc
===================================================================
--- code/stage/trunk/libstage/canvas.cc 2008-06-25 21:05:58 UTC (rev 6686)
+++ code/stage/trunk/libstage/canvas.cc 2008-06-25 22:21:47 UTC (rev 6687)
@@ -366,10 +366,18 @@
}
redraw();
break;
- case FL_Left: camera.move( -10, 0 ); break;
- case FL_Right: camera.move( 10, 0 );; break;
- case FL_Down: camera.move( 0, -10 );; break;
- case FL_Up: camera.move( 0, 10 );; break;
+ case FL_Left:
+ if( use_perspective_camera == false ) {
camera.move( -10, 0 ); }
+ else { perspective_camera.strafe( -0.5
); } break;
+ case FL_Right:
+ if( use_perspective_camera == false )
{camera.move( 10, 0 ); }
+ else { perspective_camera.strafe( 0.5
); } break;
+ case FL_Down:
+ if( use_perspective_camera == false )
{camera.move( 0, -10 ); }
+ else { perspective_camera.forward( -0.5
); } break;
+ case FL_Up:
+ if( use_perspective_camera == false )
{camera.move( 0, 10 ); }
+ else { perspective_camera.forward( 0.5
); } break;
default:
return 0; // keypress
unhandled
}
Modified: code/stage/trunk/libstage/stage.hh
===================================================================
--- code/stage/trunk/libstage/stage.hh 2008-06-25 21:05:58 UTC (rev 6686)
+++ code/stage/trunk/libstage/stage.hh 2008-06-25 22:21:47 UTC (rev 6687)
@@ -1833,6 +1833,9 @@
//void SetProjection( float aspect ) const;
void update( void );
+ void strafe( float amount );
+ void forward( float amount );
+
inline void setPose( float x, float y, float z ) { _x = x; _y =
y; _z = z; }
inline void addPose( float x, float y, float z ) { _x += x; _y
+= y; _z += z; if( _z < 0.1 ) _z = 0.1; }
void move( float x, float y, float z );
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