41 lines
1.2 KiB
Lua
41 lines
1.2 KiB
Lua
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local CanvasTransition = require "core.modules.transitions.canvas"
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local ZigZagTransition = CanvasTransition:extend()
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function ZigZagTransition:new(func, ox, oy, fadeOut)
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self.offset = 0
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ZigZagTransition.super.new(self, func, ox, oy, fadeOut, "inQuad", "outQuad", 1, 0.1)
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end
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function ZigZagTransition:loadResources()
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self.border = love.graphics.newImage("assets/transitions/border.png")
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end
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function ZigZagTransition:drawCanvas(dt)
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local w, _ = self.border:getDimensions()
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self.offset = (self.offset + (dt * 256)) % w
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utils.graphics.resetColor()
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love.graphics.rectangle("fill", 0, 0, 424, 240)
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love.graphics.setColor(0,0,0,1)
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local max = 120 + 16
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self:drawBorder(0 + max * (self.value), false)
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utils.graphics.resetColor()
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self:drawBorder(240 - max * (self.value), true)
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end
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function ZigZagTransition:drawBorder(y, reversed)
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local offset = self.offset
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local sy = 1
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if (reversed) then
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offset = self.offset * -1
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sy = -1
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end
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local w, h = self.border:getDimensions()
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local ox, oy = 0, h
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for i = -1, math.ceil(424 / w), 1 do
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love.graphics.draw(self.border,(i * w) + offset,y,0,1,sy,ox,oy)
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end
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end
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return ZigZagTransition
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