Subject: collision question 2004-03-30 - By welchc@(protected)
Back
I've been trying to tackle this issue also. I am trying to avoid using the
built in collision code because its slow as hell. I've found that casting a
ray is much faster, bet I'm still having some issues. Here's some code I
came up will that kinda works. I would like to compress it though. Its
seems redundant. Also, sometimes it works and sometimes it doesn't. Help
anyone?
On checkforCollision
--Boundry Management
boundaryWall = scene.model("walkabout_areaShape")
targetpos = scene.model("target").getworldtransform().position
if keypressed(123) then -- 123 = left arrow key
modelsListN = scene.modelsunderray(vector(-3, targetpos.Y, targetpos.Z
), vector(1.0001,0.0001,0.0001), #detailed)
whichmodel = void
totalmodels = modelsListN.count
repeat with x = 1 to totalmodels
if modelsListN[x].model = scene.model("walkabout_areaShape") then
put modelsListN[x].model.name && "hit"
else
put "left"
pCharacter.translate(TheSpeed,0,0)
end if
end repeat
end if
if keypressed(124) then -- 124 = right arrow key
modelsListS = scene.modelsunderray(vector(3, targetpos.Y, targetpos.Z),
vector(-1.0001,0.0001,0.0001), #detailed)
whichmodel = void
totalmodels = modelsListS.count
repeat with x = 1 to totalmodels
if modelsListS[x].model = boundaryWall then
put modelsListS[x].model.name && "hit"
else
put "right"
pCharacter.translate(-TheSpeed,0,0)
end if
end repeat
end if
if keypressed(125) then -- 125 = down arrow key
modelsListE = scene.modelsunderray(vector(targetpos.X, -3, targetpos.Z
), vector(0.0001,1.0001,0.0001), #detailed)
whichmodel = void
totalmodels = modelsListE.count
repeat with x = 1 to totalmodels
if modelsListE[x].model = boundaryWall then
put modelsListE[x].model.name && "hit"
else
put "down"
pCharacter.translate(0,TheSpeed,0)
end if
end repeat
end if
if keypressed(126) then-- 126 = up arrow key
modelsListW = scene.modelsunderray(vector(targetpos.X, 3, targetpos.Z),
vector(0.0001,-1.0001,0.0001), #detailed)
whichmodel = void
totalmodels = modelsListW.count
repeat with x = 1 to totalmodels
if modelsListW[x].model = boundaryWall then
put modelsListW[x].model.name && "hit"
else
put "up"
pCharacter.translate(0,-TheSpeed,0)
end if
end repeat
end if
modelsListN = void
modelsListS = void
modelsListE = void
modelsListW = void
end
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