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Class = require("libs.hump.class")
Gamestate = require("libs.hump.gamestate")
STI = require("libs.sti")
Moonshine = require("libs.moonshine")
Camera = require("libs.hump.camera")
Windfield = require("libs.windfield")
zoomFactor = 2
player = {
x=0,
y=0,
sprite=love.graphics.newImage("assets/images/player_demo.png"),
speed=100
}
windowWidth, windowHeight = love.graphics.getDimensions()
_w = windowWidth/zoomFactor
_h = windowHeight/zoomFactor
Map = Class {
__include=Gamestate,
init = function(self, mapName)
_gameWorld = Windfield.newWorld(0,0)
effect = Moonshine(windowWidth, windowHeight, Moonshine.effects.crt)
.chain(Moonshine.effects.vignette)
.chain(Moonshine.effects.scanlines)
.chain(Moonshine.effects.chromasep)
effect.scanlines.thickness = .2
effect.scanlines.opacity = .5
effect.chromasep.angle = 1
effect.chromasep.radius = 2
camera = Camera()
camera:zoom(zoomFactor)
currentMap = STI("assets/maps/"..mapName..".lua")
if currentMap.layers["entities"] then
for i,obj in pairs(currentMap.layers["entities"].objects) do
player.x = obj.x
player.y = obj.y
player.collider = _gameWorld:newBSGRectangleCollider(player.x, player.y, 8, 8, 0)
player.collider:setFixedRotation(true)
end
end
if currentMap.layers["walls"] then
for i,obj in pairs(currentMap.layers["walls"].objects) do
local wall = _gameWorld:newRectangleCollider(obj.x, obj.y, obj.width, obj.height)
wall:setType("static")
end
end
end,
entities={}
}
function Map:update(dt)
local vx = 0
local vy = 0
if love.keyboard.isDown("up") then
vy = player.speed * -1
end
if love.keyboard.isDown("down") then
vy = player.speed
end
if love.keyboard.isDown("left") then
vx = player.speed * -1
end
if love.keyboard.isDown("right") then
vx = player.speed
end
player.collider:setLinearVelocity(vx, vy)
_gameWorld:update(dt)
player.x = player.collider:getX() - 4
player.y = player.collider:getY() - 4
camera:lookAt(player.x, player.y)
currentMap:update(dt)
if camera.x < _w/2 then
camera.x = _w/2
end
if camera.y < _h/2 then
camera.y = _h/2
end
local mapWidth = currentMap.width * currentMap.tilewidth
local mapHeight = currentMap.height * currentMap.tileheight
if camera.x > (mapWidth - _w/2) then
camera.x = (mapWidth - _w/2)
end
if camera.y > (mapHeight - _h/2) then
camera.y = (mapHeight - _h/2)
end
end
function Map:draw()
effect(function()
camera:attach()
drawMapLayer("ground")
drawMapLayer("decorations")
love.graphics.draw(player.sprite, player.x, player.y)
drawMapLayer("foreground")
-- _gameWorld:draw()
camera:detach()
end)
end
function Map:keypressed(key, scancode)
end
function drawMapLayer(layerName)
if currentMap.layers[layerName].visible then
currentMap:drawLayer(currentMap.layers[layerName])
end
end
return Map
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