58 lines
1.1 KiB
Lua
58 lines
1.1 KiB
Lua
local window = require('window')
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local entity = require('entity')
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-- prototype of room
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-- - background
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-- - objects
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-- - edges
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local room = entity:from{
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x = 0, y = 0,
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background = love.graphics.newImage("res/defaultbg.png"),
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edges = {},
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objects = {},
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}
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function edge_position(e)
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local wd = screen.width - e.width
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local hd = screen.height - e.height
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local t = {
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['left'] = { 0, hd/2 },
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['right'] = { wd, hd/2 },
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['up'] = { wd/2, 0 },
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['down'] = { wd/2, hd },
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}
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local p = t[e.dir]
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return p[1], p[2]
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end
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function room:insert(obj)
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table.insert(self.objects, obj)
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obj.idx = #self.objects
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end
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function room:remove(obj)
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table.remove(self.objects, obj.idx)
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for i, v in ipairs(self.objects) do
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v.idx = i
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end
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end
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room.mousepressed = window.propagate{'edges', 'objects'}
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function room:draw()
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love.graphics.draw(self.background, 0, 0)
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for i, v in ipairs(self.objects) do
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v:draw()
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end
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for i, v in ipairs(self.edges) do
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local x, y = edge_position(v)
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love.graphics.draw(edge_arrow[v.dir], x, y)
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end
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end
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return room
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