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mLine 4:
Line 4: − + + + + + + Line 19:
Line 24: − + Line 54:
Line 59: + + + − else+ − ball.isActive = false Line 73:
Line 80: − − ballsTable = {} − grabFlag = false − isGrabbing = false − txt2 = "not moving anything" +
line breaks
<syntaxhighlight>Ball = class()
<syntaxhighlight>ballsTable = {}
isGrabbing = false
txt2 = "not moving anything"
Ball = class()
function Ball:init(x,y,r,color)
function Ball:init(x,y,r,color)
gc:fillArc(self.x,self.y,self.r,self.r,0,360)
gc:fillArc(self.x,self.y,self.r,self.r,0,360)
if self.isActive then
if self.isActive then
gc:setColorRGB(0)
gc:setColorRGB(0,0,0)
gc:drawArc(self.x,self.y,self.r,self.r,0,360)
gc:drawArc(self.x,self.y,self.r,self.r,0,360)
end
end
txt2 = "not moving anything"
txt2 = "not moving anything"
for i,ball in ipairs(ballsTable) do
for i,ball in ipairs(ballsTable) do
ball.isActive = false
cursor.set("pointer")
if math.abs(ball.x+ball.r/2-x) <= ball.r/1.8 and math.abs(ball.y+ball.r/2-y) <= ball.r/1.8 then
if math.abs(ball.x+ball.r/2-x) <= ball.r/1.8 and math.abs(ball.y+ball.r/2-y) <= ball.r/1.8 then
ball.isActive = true
ball.isActive = true
cursor.set("hand pointer")
trackedBall = ball
trackedBall = ball
break
end
end
end
end
gc:drawString("Press Enter to create a Ball object", 2, 190, "top")
gc:drawString("Press Enter to create a Ball object", 2, 190, "top")
end
end
function on.enterKey()
function on.enterKey()
ballsTable[#ballsTable+1] = Ball(math.random(10,250), math.random(10,180), 15, {math.random(0,255),math.random(0,255),math.random(0,255)})
ballsTable[#ballsTable+1] = Ball(math.random(10,250), math.random(10,180), 15, {math.random(0,255),math.random(0,255),math.random(0,255)})
platform.window:invalidate()
end</syntaxhighlight>
end</syntaxhighlight>
