46 lines
1.5 KiB
Lua
46 lines
1.5 KiB
Lua
-- Each level will inherit from this class which itself inherits from Gamestate.
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-- This class is Gamestate but with function for loading up Tiled maps.
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local bump = require 'libs.bump.bump'
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local Gamestate = require 'libs.hump.gamestate'
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local Class = require 'libs.hump.class'
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local sti = require 'libs.sti.sti' -- New addition here
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local Entities = require 'entities.Entities'
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local camera = require 'libs.camera' -- New addition here
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local LevelBase = Class{
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__includes = Gamestate,
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init = function(self, mapFile)
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self.map = sti(mapFile, { 'bump' })
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self.world = bump.newWorld(32)
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self.map:resize(love.graphics.getWidth(), love.graphics.getHeight())
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self.map:bump_init(self.world)
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Entities:enter()
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end;
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Entities = Entities;
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camera = camera
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}
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function LevelBase:keypressed(key)
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-- All levels will have a pause menu
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if Gamestate.current() ~= pause and key == 'p' then
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Gamestate.push(pause)
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end
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end
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function LevelBase:positionCamera(player, camera)
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local mapWidth = self.map.width * self.map.tilewidth -- get width in pixels
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local halfScreen = love.graphics.getWidth() / 2
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if player.x < (mapWidth - halfScreen) then -- use this value until we're approaching the end.
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boundX = math.max(0, player.x - halfScreen) -- lock camera at the left side of the screen.
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else
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boundX = math.min(player.x - halfScreen, mapWidth - love.graphics.getWidth()) -- lock camera at the right side of the screen
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end
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camera:setPosition(boundX, 0)
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end
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return LevelBase |