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Code Block
languagepy
import math
 
camera           = scene.getCamera("SceneCamera01")
focusObject      = scene.getObject("Cube01")
objectPosition   = focusObject.getParameter("Position")
frame            = scene.getCurrentFrame()
radius           = 1.5
cycles           = 3.0
verticalPosition = 0.5
orientation      = 0
positionCache    = []
indexCounter     = 0
 
curvePosX        = camera.getParameterCurve("Position.X")
curvePosY        = camera.getParameterCurve("Position.Y")
curvePosZ        = camera.getParameterCurve("Position.Z")
 
camera.setParameter("LookAt", objectPosition)
 
if (orientation == 0): sign = 1
else : sign = -1
 
 
simRange    = scene.getMaxFrames() - scene.getMinFrame()
degPerFrame = (360.0 / simRange) * cycles
 
for i in range(0, simRange - 1):
	radians = (sign * degPerFrame * math.pi / 180.0) * float(i)
	xCoord  = math.cos(radians) * radius + objectPosition.getX()
	zCoord  = math.sin(radians) * radius + objectPosition.getZ()
 
	positionCache.append(Vector.new(xCoord, verticalPosition, zCoord))
 
	for entry in positionCache:
		currentTime = float(indexCounter) / scene.getFps()
		keyX = Key.new()
		keyY = Key.new()
		keyZ = Key.new()
 
		keyX.time = currentTime
		keyX.value = entry.x
		keyX.type = KEY_TYPE_TCB
 
		curvePosX.addKey(keyX)
 
		keyY.time = currentTime
		keyY.value = entry.y
		keyY.type = KEY_TYPE_TCB
 
		curvePosY.addKey(keyY)
 
		keyZ.time = currentTime
		keyZ.value = entry.z
		keyZ.type = KEY_TYPE_TCB
 
		curvePosZ.addKey(keyZ)

		indexCounter += 1