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entity - entity handle frame - frame of animation to be used as anim key pos_key (optional) - true to include entity position information when setting key. Defaults to true. rot_key (optional) - true to include entity rotation information when setting key. Defaults to true. scale_key (optional) - true to include entity scale information when setting key. Defaults to true. |
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Sets an animation key for the specified entity at the specified frame. The entity must have a valid animation sequence to work with. This is most useful when you've got a character, or a complete set of complicated moves to perform, and you want to perform them en-masse. |
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;Create 3d animation example ;Set up a simple nice looking level dxGraphics3D 640,480 camera=dxCreateCamera() dxPositionEntity camera,0,12,-12 dxRotateEntity camera,35,0,0 light=dxCreateLight(2) dxPositionEntity light,1000,1000,-1000 ground=dxCreatePlane(2) dxEntityAlpha ground,0.5 dxEntityColor ground,0,0,255 mirror=CreateMirror() ;Lets make a bouncing ball that squashes on impact with the floor. ball=dxCreateSphere(16) dxEntityShininess ball,1 dxEntityColor ball,255,0,0 ; Lets dxAnimate him and "record" the 3D animation for later playback bloat#=0 : flatten#=0 : ypos#=10 For frame=1 To 10 ;Drop the ball from height 10 to 2 ypos = ypos - spd# spd#=spd#+.2 dxPositionEntity ball,0,ypos,0 dxScaleEntity ball,1+bloat,1+flatten,1+bloat ;If the ball is low enough make it look increasingly squashed If frame>8 bloat=bloat+1.5 flatten=flatten-.25 Else flatten=flatten+.05 EndIf ;Record the frame! dxSetAnimKey ball,frame Next ;Now we need to add the frames we've just made to the sequence of "film"! seq = dxAddAnimSeq(ball,frame-1) ; total number of frames ;Play it back ping-pong! dxAnimate ball,2,0.15 While Not dxKeyHit(1) dxUpdateWorld dxRenderWorld dxFlip Wend End |