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r3780 | helixhorned | 2013-05-16 14:54:59 -0700 (Thu, 16 May 2013) | 3 lines

Mapster32: when 3D-inserting sprite higher than z extent, position at floor...

... when aiming at the floor.
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r3779 | helixhorned | 2013-05-16 14:54:58 -0700 (Thu, 16 May 2013) | 1 line

Polymer: fix centering of y-flipped wall sprites. (Case D in test_tileoffsets.)
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r3778 | helixhorned | 2013-05-16 14:54:56 -0700 (Thu, 16 May 2013) | 3 lines

Polymodes: make flipping closer to classic.

This fixes cases A and B in test_tileoffsets.map.
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r3777 | helixhorned | 2013-05-16 14:54:55 -0700 (Thu, 16 May 2013) | 4 lines

engine.c: add tile offset debugging code guarded by DEBUG_TILEOFFSETS.

Also, update test_tileoffsets.map with a new 'dimension': cstat 128
(sprite centering). It has an issue in Polymer marked with a silver D.
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r3776 | helixhorned | 2013-05-16 14:54:53 -0700 (Thu, 16 May 2013) | 5 lines

Polymer: fix floor sprites with y flipping by removing special-case code.

This fixes the case marked with the silver letter C in test_tileoffsets.map.
The orientation of the sprites is correct (matches classic) as far as I can
see, there are now only problems with translation.
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r3775 | helixhorned | 2013-05-16 14:54:52 -0700 (Thu, 16 May 2013) | 3 lines

Polymer: rewrite sprite x/y flipping so that data flow is explicit.

Also, add some defines for sprite cstats to build.h (SPR_*) and use them.
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r3774 | helixhorned | 2013-05-16 14:54:50 -0700 (Thu, 16 May 2013) | 5 lines

Add package/samples/test_tileoffsets, a test case for t. offsets w/ flipping.

It has all combinations of {STEAM,CEILINGSTEAM} x combinations(flipping)
x combinations(alignment).  Three silver letters are placed near cases that
currently draw not like classic in Polymost or Polymer.
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