[fixed] r4598: rock textures are gone

[atze]

Testing svn rev. 4598 I noticed that rock textures are not longer rendered.

Here are 2 screenshots with the same settings (tileset), for better understanding.

Screenshot 3.8.0 beta1 : [spoiler][/spoiler]

Screenshot svn rev. 4598 : [spoiler][/spoiler]

My system:

Linux 64 bit, ATI driver 8.97.100.7, running MegaGlest r4598 (which I compiled myself)

[MuwuM]

It seams to be a problem with the cliff detection, as not all cliffs are rendered as cliffs. See screenshot.

[spoiler]



[/spoiler]

[MuwuM]

I detected an difference in calculation of isCliff.  It's different for map editor and game. The tolerance for map_preview seems to be better for more cliffs.

map.cpp 1617   versus  map_preview.cpp 76

I debugged values for a cell that is cliff in editor but in game it is not:

Code Select Expand


(STREFLOP) X: 88 Y: 121 K: -1 L: -1-> Cliff: 6.000000 compare: 5.475202 smooth
(STREFLOP) X: 88 Y: 121 K: -1 L: 0-> Cliff: 6.000000 compare: 5.475202 smooth
(STREFLOP) X: 88 Y: 121 K: -1 L: 1-> Cliff: 6.000000 compare: 5.475202 smooth
(STREFLOP) X: 88 Y: 121 K: 0 L: -1-> Cliff: 6.000000 compare: 1.083045 smooth
(STREFLOP) X: 88 Y: 121 K: 0 L: 0-> Cliff: 6.000000 compare: 0.000000 smooth
(STREFLOP) X: 88 Y: 121 K: 0 L: 1-> Cliff: 6.000000 compare: 0.252266 smooth
(STREFLOP) X: 88 Y: 121 K: 1 L: -1-> Cliff: 6.000000 compare: 2.475202 smooth
(STREFLOP) X: 88 Y: 121 K: 1 L: 0-> Cliff: 6.000000 compare: 0.134478 smooth
(STREFLOP) X: 88 Y: 121 K: 1 L: 1-> Cliff: 6.000000 compare: 0.318521 smooth




Here is the debugging for a field with working cliff.

Code Select Expand


(STREFLOP) X: 100 Y: 117 K: -1 L: -1-> Cliff: 6.000000 compare: 6.666667 cliff
(STREFLOP) X: 100 Y: 117 K: -1 L: 0-> Cliff: 6.000000 compare: 6.666667 cliff
(STREFLOP) X: 100 Y: 117 K: -1 L: 1-> Cliff: 6.000000 compare: 6.666667 cliff
(STREFLOP) X: 100 Y: 117 K: 0 L: -1-> Cliff: 6.000000 compare: 0.000000 smooth
(STREFLOP) X: 100 Y: 117 K: 0 L: 0-> Cliff: 6.000000 compare: 0.000000 smooth
(STREFLOP) X: 100 Y: 117 K: 0 L: 1-> Cliff: 6.000000 compare: 0.000000 smooth
(STREFLOP) X: 100 Y: 117 K: 1 L: -1-> Cliff: 6.000000 compare: 0.000000 smooth
(STREFLOP) X: 100 Y: 117 K: 1 L: 0-> Cliff: 6.000000 compare: 0.000000 smooth
(STREFLOP) X: 100 Y: 117 K: 1 L: 1-> Cliff: 6.000000 compare: 0.000000 smooth


[softcoder]

Try svn, I think i fixed this bug

[MuwuM]

fixed for me