URL:
<http://gna.org/patch/?672>
Summary: particle-map collision
Project: Wormux
Submitted by: jasper
Submitted on: Tuesday 01/30/2007 at 02:17
Category: None
Priority: 5 - Normal
Status: None
Privacy: Public
Assigned to: None
Originator Email:
Open/Closed: Open
Discussion Lock: Any
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Details:
Attached is the code that colides point-particles with a bitmap. The code is
not based on wormux because i cant compile wormux myself yet. (its all me,
except for SDL :) )
Ofcourse this post is to suggest i (or someone else) work this into the
wormux code. It only requires a bool inside(ix,iy) function returning wether
index-position inside map colider.
It can be used for small sprites like fire, bullets, etc. Multiple connected
points could do larger objects, but i am planning to do those with another
colision function.
Ofcourse this still needs work, like sliding friction still to be done, more
testing. (hmm need force/acceleration for that, but could also do sliding
friction-lookalike(cheating) based on time since colide) And also dealing
with Physics::m_motion_type: FreeFall and Pendulum. (I know how to do both)
(as i said earlier) I think its a good thing to try change some of the older
physics code, since it sends angles back and forth converting them back and
forth. And i think it may be overly complicated.
Note that it is a rather big change to the code to change colision physics,
and i havent done much before. So criticism/comments are very welcome.
Grtjes, Jasper
PS linux needs a good worms game :D
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