56 lines
948 B
Lua
56 lines
948 B
Lua
--Block rain
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local gc=love.graphics
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local rnd=math.random
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local ins,rem=table.insert,table.remove
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local back={}
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local t
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local cell
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function back.init()
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t=0
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cell={}
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end
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function back.update()
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t=t+1
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if t%10==0 then
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ins(cell,{
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bid=rnd(29),
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x=SCR.w*rnd(),
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y=-25,
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a=rnd()*6.2832,
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vy=.5+rnd()*.4,
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vx=rnd()*.4-.2,
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va=rnd()*.04-.02,
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})
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end
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for i=#cell,1,-1 do
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local P=cell[i]
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P.y=P.y+P.vy
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if P.y>SCR.h+25 then
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rem(cell,i)
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else
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P.x=P.x+P.vx
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P.a=P.a+P.va
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P.vx=P.vx-.01+rnd()*.02
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end
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end
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end
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function back.draw()
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gc.clear(.15,.15,.15)
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gc.push("transform")
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gc.origin()
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local texture=TEXTURE.miniBlock
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local minoColor=minoColor
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for i=1,#cell do
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local C=cell[i]
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local tex=texture[C.bid]
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local c=minoColor[SETTING.skin[C.bid]]
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gc.setColor(c[1],c[2],c[3],.5)
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gc.draw(tex,C.x,C.y,C.a,10,10,tex:getWidth()/2,tex:getHeight()/2)
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end
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gc.pop()
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end
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function back.discard()
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cell=nil
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end
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return back |