some troubles again(
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | WalkToTapPos = function( event ) --Positions local P1 = {} local P2 = {} P1.x, P1.y = math.ceil( char_walk.x ), math.ceil( char_walk.y ) P2.x, P2.y = math.ceil( event.x ), math.ceil( event.y ) --Compute s=Weg local kat_a = P2.x - P1.x local kat_b = P2.y - P1.y local s = math.sqrt( kat_a^2 + kat_b^2 ) --Quadrieren, Addieren und Wurzel berechnen --v=Geschwindigkeit (Pixel/Seconds) local v = 50/1 --AJUST SPEED HERE!! --t=Zeit (Weg/Geschw.) local t = s/v print( "You've tapped. Char will move from: x=" .. P1.x .. ", y=" .. P1.y .. " to: x=" .. P2.x .. ", y=" .. P2.y ) local char_tween = transition.to( char_walk, { time = t*1000, x = P2.x, y = P2.y } ) end Runtime:addEventListener( "tap", WalkToTapPos ) |
try declaring char_tween outside WalkToTapPos
and giving transition.cancel(char_tween)
I guess I was too tired :-) Thanks, works like a charm!
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | local char_tween = {} WalkToTapPos = function( event ) --Stop everything first(!) transition.cancel( char_tween ) --Positions local P1 = {} local P2 = {} P1.x, P1.y = math.ceil( char_walk.x ), math.ceil( char_walk.y ) P2.x, P2.y = math.ceil( event.x ), math.ceil( event.y ) --Compute s=Weg local kat_a = P2.x - P1.x local kat_b = P2.y - P1.y local s = math.sqrt( kat_a^2 + kat_b^2 ) --Quadrieren, Addieren und Wurzel berechnen --v=Geschwindigkeit (Pixel/Seconds) local v = 50/1 --AJUST SPEED HERE!! --t=Zeit (Weg/Geschw.) local t = s/v print( "You've tapped. Char will move from: x=" .. P1.x .. ", y=" .. P1.y .. " to: x=" .. P2.x .. ", y=" .. P2.y ) --Play Animation char_tween = transition.to( char_walk, { time = t*1000, x = P2.x, y = P2.y } ) end Runtime:addEventListener( "tap", WalkToTapPos ) |
good... just a suggestions. local char_tween
will do the job. you don't have to declare it as an array.
views:1407 update：2011/9/27 18:14:54