mirror of
https://github.com/tanema/light_world.lua.git
synced 2024-12-24 20:24:19 +00:00
44 lines
1.1 KiB
Lua
44 lines
1.1 KiB
Lua
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local List = {}
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function List:new(x, y, w, h)
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o = {
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x = x, y = y, w = w, h = h,
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items = {},
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}
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setmetatable(o, self)
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self.__index = self
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return o
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end
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function List:add(item, file, cb)
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local x, y = self.x+2, self.y+((self.h+1)*(#self.items-1)+1)
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local w, h = self.w-3, self.h
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table.insert(self.items, {item = item, file = file, cb = cb, x = x, y = y, w = w, h = h, hover = false})
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end
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function List:update(dt)
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local mx, my = love.mouse.getPosition()
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for i, item in ipairs(self.items) do
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item.hover = mx >= item.x and mx <= (item.x+item.w) and my >= item.y and my <= (item.y+item.h)
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end
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end
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function List:mousepressed(mx, my, b)
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for i, item in ipairs(self.items) do
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if item.hover then return item.cb() end
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end
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end
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function List:draw()
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love.graphics.setFont(self.font)
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love.graphics.setColor(0.18, 0.61, 1)
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for i, item in ipairs(self.items) do
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love.graphics.setColor(0, 0, 0, item.hover and 0.49 or 0.24)
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love.graphics.rectangle("fill", item.x+1, item.y+1, item.w-3, item.h)
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love.graphics.setColor(1, 1, 1, item.hover and 1 or 0.49)
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love.graphics.print(item.item, item.x+10, item.y+6)
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end
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end
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return List
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