7 commits

Author	SHA1	Message	Date
Christoph Oelckers	f6568fee0c	- rewrote SW portal setup to use static data instead of ad-hoc setup. ... This was by far the messiest game, there's two reasons for this. First, the portal links do not need to be in an actual portal sector, so they cannot be used to detect portal sectors. Second, the game moves portals in place, so all offsets are (0,0,0) so that not even these can be used for detection. The only working method is the super-complicated original way to look up portals at run time, just being done at map start. Having static portal links should reduce the render glitches quite significantly because the renderer knows now which sectors belong to a portal and can use this information to ensure proper processing.	2021-03-25 21:21:48 +01:00
Christoph Oelckers	af54cf3a3c	- made SW's sector portals operational. ... Unlike the other games these are so poorly defined that the engine has to rely on the original fudging to pick the proper portal to link to. As a result they are just as limited as they always were. In addition all the portal search code had to be reinstated.	2021-03-25 16:45:40 +01:00
Christoph Oelckers	dbbdfaa4ba	- sector portals in Blood are working.	2021-03-24 23:11:06 +01:00
Christoph Oelckers	9903b39cf5	- make Blood's line to line portal operational. ... Note that these portals cannot be rotated, so to preserve bad setups this limitation needs to be replicated. If we want proper line to line portals for all games they need to be made a different portal type.	2021-03-24 09:04:48 +01:00
Christoph Oelckers	096ce5e025	- initial sky fixes.	2021-03-22 16:02:52 +01:00
Christoph Oelckers	e884a418f8	- portal WIP	2021-03-22 12:07:29 +01:00
Christoph Oelckers	63f057d93f	- portal and sky WIP.	2021-03-21 22:48:01 +01:00