27 lines
926 B
Lua
27 lines
926 B
Lua
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local PageIndicator = require("birb.modules.gui.elements.canvas"):extend()
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local DIST = 16
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local RAD_SMALL, RAD_LARGE = 2, 3
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local OUTLINE_LIGHT = 0.15
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function PageIndicator:new(owner, name, x, y, pageList)
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self.pageList = pageList
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self.owner = owner
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local w, h = (DIST*(#pageList + 1)), 16
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PageIndicator.super.new(self, name, x, y, w, h)
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self.canvas.isAnimated = true
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self.opacity = 0
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end
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function PageIndicator:drawTexture()
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for i, pageName in ipairs(self.pageList) do
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local radius = utils.math.either (pageName == self.owner:getCurrentPageName(), RAD_LARGE, RAD_SMALL)
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local x, y = (i+1) * DIST, math.floor(self.h / 2)
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love.graphics.circle("fill", x, y, radius, 8)
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love.graphics.setColor(OUTLINE_LIGHT, OUTLINE_LIGHT, OUTLINE_LIGHT, 1)
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love.graphics.circle("line", x, y, radius, 8)
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utils.graphics.resetColor()
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end
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end
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return PageIndicator
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