fixed VERSIONS and typos in ulib_math.cpp

Ge Wang committed 3 years ago

Commit f01acaf1 parent 25076b72 files · +10 −5Browse files

Unified · Split

2 files

notes/VERSIONS +7 −2
src/core/ulib_math.cpp +3 −3

  - (added) Math functions
       float map( float value, float x1, float y1,
                               float x2, float y2 );
-        Map 'value' from range [x1,y1] into range [x2,y2];
+        Map 'value' from range [x1,y1] into range [x2,y2]; 'value'
-        'value' will be clamped to [x1,y1] if outside range.
+        can be outside range[x1,y1].
+      float map2( float value, float x1, float y1,
+                               float x2, float y2 );
+        Map 'value' from range [x1,y1] into range [x2,y2]; 'value'
+        will be clamped to [x1,y1] if outside range.
+        (Math.remap() is the same as Math.map2())
       float clampi( int value, int min, int max );
         Clamp integer 'value' to range [min, max].
       float clampf( float value, float min, float max );

src/core/ulib_math.cpp+3−3

fixed VERSIONS and typos in ulib_math.cpp

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@@ -417,7 +417,7 @@ DLL_QUERY libmath_query( Chuck_DL_Query * QUERY ) · 416 unmodified lines
417	QUERY->add_arg( QUERY, "float", "y1" );	417	QUERY->add_arg( QUERY, "float", "y1" );
418	QUERY->add_arg( QUERY, "float", "x2" );	418	QUERY->add_arg( QUERY, "float", "x2" );
419	QUERY->add_arg( QUERY, "float", "y2" );	419	QUERY->add_arg( QUERY, "float", "y2" );
420	QUERY->doc_func( QUERY, "map 'value' from range [x1,y1] into range [x2,y2]; 'value' can be outside range[x1,y1] (see also: Math.map2())" );	420	QUERY->doc_func( QUERY, "map 'value' from range [x1,y1] into range [x2,y2]; 'value' can be outside range[x1,y1]. (see also: Math.map2())" );
421		421
422	// add map (ge: added 1.4.2.1)	422	// add map (ge: added 1.4.2.1)
423	QUERY->add_sfun( QUERY, map2_impl, "float", "map2" ); //! map	423	QUERY->add_sfun( QUERY, map2_impl, "float", "map2" ); //! map
@@ -426,7 +426,7 @@ DLL_QUERY libmath_query( Chuck_DL_Query * QUERY ) · 2 unmodified lines
426	QUERY->add_arg( QUERY, "float", "y1" );	426	QUERY->add_arg( QUERY, "float", "y1" );
427	QUERY->add_arg( QUERY, "float", "x2" );	427	QUERY->add_arg( QUERY, "float", "x2" );
428	QUERY->add_arg( QUERY, "float", "y2" );	428	QUERY->add_arg( QUERY, "float", "y2" );
429	QUERY->doc_func( QUERY, "map 'value' from range [x1,y1] into range [x2,y2]; 'value' will be clamped to [x1,y1] if outside range (see also: Math.map())." );	429	QUERY->doc_func( QUERY, "map 'value' from range [x1,y1] into range [x2,y2]; 'value' will be clamped to [x1,y1] if outside range. (see also: Math.map())" );
430		430
431	// add remap (ge: added 1.4.2.1)	431	// add remap (ge: added 1.4.2.1)
432	QUERY->add_sfun( QUERY, map2_impl, "float", "remap" ); //! remap	432	QUERY->add_sfun( QUERY, map2_impl, "float", "remap" ); //! remap
@@ -435,7 +435,7 @@ DLL_QUERY libmath_query( Chuck_DL_Query * QUERY ) · 2 unmodified lines
435	QUERY->add_arg( QUERY, "float", "y1" );	435	QUERY->add_arg( QUERY, "float", "y1" );
436	QUERY->add_arg( QUERY, "float", "x2" );	436	QUERY->add_arg( QUERY, "float", "x2" );
437	QUERY->add_arg( QUERY, "float", "y2" );	437	QUERY->add_arg( QUERY, "float", "y2" );
438	QUERY->doc_func( QUERY, "same as Math.map2()" );	438	QUERY->doc_func( QUERY, "same as Math.map2()." );
439		439
440	// add clamp (ge: added 1.4.2.1 -- actually migrated from Std)	440	// add clamp (ge: added 1.4.2.1 -- actually migrated from Std)
441	QUERY->add_sfun( QUERY, clamp_impl, "int", "clampi" ); //! clamp to range (int)	441	QUERY->add_sfun( QUERY, clamp_impl, "int", "clampi" ); //! clamp to range (int)