diff options
author | nat-goodspeed <nat@lindenlab.com> | 2024-08-12 12:01:00 -0400 |
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committer | GitHub <noreply@github.com> | 2024-08-12 12:01:00 -0400 |
commit | ff601107f093e33f70e08a9453ed329e064ce45c (patch) | |
tree | adea35b7d9822ae248d22a3303843e563b974b4b /indra/newview/scripts/lua/test_flycam.lua | |
parent | 78e987883ac3b82466e603c5535fc0332736a0c2 (diff) | |
parent | b4fe47a5c0abac02d161640e04a9a78afb1c5987 (diff) |
Merge pull request #2209 from secondlife/viewer-lua-smoother
Introduce a custom coroutine/fiber scheduler to prioritize UI.
With approval from Maxim and Atlas, merging to project trunk.
Diffstat (limited to 'indra/newview/scripts/lua/test_flycam.lua')
-rw-r--r-- | indra/newview/scripts/lua/test_flycam.lua | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/indra/newview/scripts/lua/test_flycam.lua b/indra/newview/scripts/lua/test_flycam.lua new file mode 100644 index 0000000000..05c3c37b93 --- /dev/null +++ b/indra/newview/scripts/lua/test_flycam.lua @@ -0,0 +1,38 @@ +-- Make camera fly around the subject avatar for a few seconds. + +local LLAgent = require 'LLAgent' +local startup = require 'startup' +local timers = require 'timers' + +local height = 2.0 -- meters +local radius = 4.0 -- meters +local speed = 1.0 -- meters/second along circle +local start = os.clock() +local stop = os.clock() + 30 -- seconds + +local function cameraPos(t) + local agent = LLAgent.getRegionPosition() + local radians = speed * t + return { + agent[1] + radius * math.cos(radians), + agent[2] + radius * math.sin(radians), + agent[3] + height + } +end + +local function moveCamera() + if os.clock() < stop then + -- usual case + LLAgent.setCamera{ camera_pos=cameraPos(os.clock() - start), camera_locked=true } + return nil + else + -- last time + LLAgent.removeCamParams() + LLAgent.setFollowCamActive(false) + return true + end +end + +startup.wait('STATE_STARTED') +-- call moveCamera() repeatedly until it returns true +local timer = timers.Timer(0.1, moveCamera, true) |