# CameraZoom camera,zoom#

# Parameters

camera - camera handle zoom# - zoom factor of camera

# Description

Sets zoom factor for a camera. Defaults to 1.

# Example

; CreateZoom Example ; ------------------ Graphics3D 640,480 SetBuffer BackBuffer() camera=CreateCamera() PositionEntity camera,0,1,0 light=CreateLight() RotateEntity light,90,0,0 ground=CreatePlane() sand_tex=LoadTexture("media/sand.bmp") ScaleTexture sand_tex,10,10 EntityTexture ground,sand_tex EntityColor ground,168,133,55 cactus1=LoadMesh("media/CACTUS2.x") cactus2=LoadMesh("media/CACTUS2.x") camel=LoadMesh("media/camel.x") PositionEntity cactus1,-1,2,10 PositionEntity cactus2,1,2,10 PositionEntity camel,0,1,1000 ; Set initial zoom value zoom#=1 While Not KeyDown( 1 ) If KeyDown( 205 )=True Then TurnEntity camera,0,-1,0 If KeyDown( 203 )=True Then TurnEntity camera,0,1,0 ; Change zoom value depending on key pressed If KeyDown( 208 )=True Then zoom#=zoom#-0.1 If KeyDown( 200 )=True Then zoom#=zoom#+0.1 ; Put a minimum and maximum cap on zoom value If zoom#<1 Then zoom#=1 If zoom#>100 Then zoom#=100 ; Set camera zoom CameraZoom camera,zoom# RenderWorld Text 0,0,"Use left and right cursor keys to turn around" Text 0,20,"Use up and down cursor keys to change camera zoom" Text 0,40,"There is a camel on the horizon, inbetween the cacti. Zoom in to see it." Text 0,60,"CameraZoom camera,"+zoom# Flip Wend End

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