58 lines
1.3 KiB
Lua
58 lines
1.3 KiB
Lua
local self = {}
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local tooltipwidth = 0
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local tooltipx = 0
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local tooltipy = 0
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local tooltipopen = false
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local tooltiptext = ''
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local tooltiptargetwidth = 0
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local tooltipframe = false
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function self.update(dt)
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local mx, my = love.mouse.getPosition()
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tooltipx = mix(tooltipx, mx, dt * 14)
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tooltipy = mix(tooltipy, my, dt * 14)
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tooltipwidth = mix(tooltipwidth, tooltiptargetwidth, dt * 12)
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end
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function self.prerender()
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tooltipframe = false
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end
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function self.show(text)
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tooltipframe = true
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tooltiptext = text
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tooltiptargetwidth = love.graphics.newText(love.graphics.getFont(), text):getWidth()
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end
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function self.render()
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local mx, my = love.mouse.getPosition()
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if not tooltipframe then
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tooltiptargetwidth = 0
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end
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if tooltipwidth > 1 then
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local a = math.min((tooltipwidth - 1) / 6, 1)
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love.graphics.push()
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love.graphics.translate(mx + 16, my + 16)
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love.graphics.setColor(0.2, 0.2, 0.3, a)
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love.graphics.rectangle('fill', 0, 0, tooltipwidth + 4 + margin, fontHeight + margin)
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love.graphics.setScissor(0, 0, mx + tooltipwidth + 2 + margin/2 + 16, love.graphics.getHeight())
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love.graphics.setColor(1, 1, 1, 1)
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love.graphics.print(tooltiptext, 2 + margin/2, 2 + margin/2)
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love.graphics.setScissor()
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love.graphics.pop()
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end
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end
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return self |