72 lines
No EOL
1.8 KiB
Lua
72 lines
No EOL
1.8 KiB
Lua
import "CoreLibs/animator"
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local gfx <const> = playdate.graphics
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local imgSaw = gfx.image.new("gfx/sawblade")
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local imgTarget = gfx.image.new("gfx/target")
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assert(imgSaw)
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assert(imgTarget)
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local blades = {}
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function loadBlades(_blades)
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for i = 1, #_blades,1 do
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local b = _blades[i]
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b.start = playdate.geometry.point.new(b.start.x,b.start.y)
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b.ends = playdate.geometry.point.new(b.ends.x,b.ends.y)
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b.saw = gfx.sprite.new(imgSaw)
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b.saw:moveTo(b.start)
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b.saw:setCollideRect(0,0,16,16)
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b.saw:add()
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local a = gfx.animator.new(b.speed*1000, b.start, b.ends)
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b.saw:setAnimator(a)
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b.t1 = gfx.sprite.new(imgTarget)
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b.t1:moveTo(b.start)
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b.t2 = gfx.sprite.new(imgTarget)
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b.t2:moveTo(b.ends)
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b.t1:add()
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b.t2:add()
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blades[i] = b
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end
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end
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function loadSpins(_spins)
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for i = 1, #_spins, 1 do
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local s = _spins[i]
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if s.middle then
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s.middle = gfx.sprite.new(imgSaw)
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s.middle:setCollideRect(0,0,16,16)
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else
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s.middle = gfx.sprite.new(imgTarget)
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end
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s.middle:moveTo(s.x,s.y)
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s.middle:add()
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end
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end
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function updateSaws()
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for b=1, #blades, 1 do
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b = blades[b]
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local pos = playdate.geometry.point.new(b.saw:getPosition())
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if pos == b.start then
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local a = gfx.animator.new(b.speed*1000, b.start, b.ends)
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b.saw:setAnimator(a)
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elseif pos == b.ends then
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local a = gfx.animator.new(b.speed*1000, b.ends, b.start)
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b.saw:setAnimator(a)
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end
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end
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end
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function killBlades()
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for i = 1, #blades, 1 do
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blades[i].t1:remove()
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blades[i].t2:remove()
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blades[i].saw:remove()
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end
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blades = {}
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end |