79 lines
2.5 KiB
Lua
79 lines
2.5 KiB
Lua
local love = assert( love, "This tool requires LOVE: love2d.org" )
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local map = require 'map'
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local SAVEDIRECTORY = "out/"
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local Camera = require 'camera'
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local wasKeyPressed
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function love.load()
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local lfs = assert( love.filesystem )
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lfs.setIdentity( "dcearth", false )
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assert( lfs.createDirectory( SAVEDIRECTORY.."data/earth" ))
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assert( lfs.createDirectory( SAVEDIRECTORY.."data/graphics" ))
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map.load()
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love.graphics.setNewFont( 12, "mono" )
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end
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function love.update( dt )
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local tx, ty = 0, 0
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local moveCamera = false
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if love.keyboard.isScancodeDown( "w" ) then moveCamera = true; ty = ty + 1 end
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if love.keyboard.isScancodeDown( "a" ) then moveCamera = true; tx = tx - 1 end
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if love.keyboard.isScancodeDown( "s" ) then moveCamera = true; ty = ty - 1 end
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if love.keyboard.isScancodeDown( "d" ) then moveCamera = true; tx = tx + 1 end
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if moveCamera then Camera.Translate( tx, ty ) end
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end
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function love.draw()
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love.graphics.push( "all" )
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map.draw()
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love.graphics.pop()
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--Status bar.
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local x, y = love.mouse.getPosition()
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local wx, wy = Camera.GetWorldCoordinate( x, y )
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local h = love.graphics.getHeight() - 30
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love.graphics.setColor( 0.2, 0.1, 0.1, 0.5 )
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love.graphics.rectangle( "fill", 0, h, love.graphics.getWidth() / 2, 30 )
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love.graphics.setColor( 1, 1, 1, 1 )
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love.graphics.rectangle( "line", 0, h, love.graphics.getWidth() / 2, 30 )
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love.graphics.print(("SCREEN\t%d\t%d\nWORLD \t%5.2f\t%5.2f"):format(x, y, wx, wy), 0, h)
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--Edit box.
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love.graphics.rectangle( "line", love.graphics.getWidth() / 2, h, love.graphics.getWidth() / 2, 30 )
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if map.cities.selectedCity then
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local c = map.cities.selectedCity
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love.graphics.print( ("NAME: %s\nX: %3.2f\nY: %3.2f\nPOP: %d\nCAPITAL: %s\nCOUNTRY: %s"):format(c.name, c.x, c.y, c.pop, tostring(c.capital), c.country), 0, 0 )
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end
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end
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function love.resize(w, h)
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Camera.Resize( w, h )
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end
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function love.wheelmoved(x, y)
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Camera.Zoom( (y > 0) and true or false )
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end
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function love.mousepressed( x, y, button, istouch, presses )
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local wx, wy = Camera.GetWorldCoordinate( x, y )
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print( ("MOUSE\tx %f\ty %f\twx %f\twy %f"):format(x, y, wx, wy) )
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end
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function love.mousemoved( x, y, dx, dy, istouch )
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map.cities.selectNearestCity( Camera.GetWorldCoordinate( x, y ) )
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end
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function love.keypressed(key)
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if key == "l" then
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-- To open a file or folder, "file://" must be prepended to the path.
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love.system.openURL("file://"..love.filesystem.getSaveDirectory())
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end
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wasKeyPressed = true
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end
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