helixhorned b0c48eec25 CON: always return non-negative values from 'clipmove' and related. ... Previously, the C function clipmove() returned negative values when hit a wall (32768+wallnum) or sprite (49152+spritenum) because internally, these values were encoded into a *signed* 16-bit integer. This made no difference to C code using it, since it always proceeded by bit checks, but was inconsistent with documentation on CON 'clipmove' on the wiki. The following commands are affected too, since they use the value returned by clipmove(): 'clipmovenoslide', 'movesprite'. Also, the value of actor[].movflag ('htmovflag' from CON). Also, fix 'clipmove*' in LunaCON and add lunatic/test/checknearwall.con as an example of how to implement a being-close-to-a-wall checker as requested in http://forums.duke4.net/topic/7869-determining-closeness-to-a-wall/ git-svn-id: https://svn.eduke32.com/eduke32@4874 1a8010ca-5511-0410-912e-c29ae57300e0		2015-01-04 18:44:58 +00:00
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eduke32	CON: always return non-negative values from 'clipmove' and related.	2015-01-04 18:44:58 +00:00
synthesis.sh	Build system: Detect the SVN revision and generate rev.h directly from the Makefile, if applicable.	2014-02-22 08:02:41 +00:00