Lights = {} LightTimer = 0 function CreateDarkness() return love.graphics.newCanvas(game.width/game.scale, game.height/game.scale) end function CreateLight(x,y,range,flicker,color,lum) local o = {} o.pos = { x = x, y = y } o.range = range o.lum = lum or 1 o.color = color or {1,1,1} o.flicker_value = flicker or 2 o.flicker = 0 o.dim = 0 o.flicker_speed = flicker_speed or 60/12 o.flicker_time = 0 table.insert(Lights,o) o.id = #Lights return o end function KillLight(light) if light.id ~= nil then for _, e in pairs(Lights) do if e.id > light.id then e.id = e.id - 1 end end table.remove(Lights,light.id) end light = nil end function SetDarkness() love.graphics.setCanvas(Canvas.Darkness) love.graphics.setColor(0,0,0,1) love.graphics.rectangle("fill",0,0,game.width ,game.height) love.graphics.setCanvas() end function DoLights() love.graphics.setCanvas(Canvas.Darkness) for _, light in pairs(Lights) do light.flicker_time = light.flicker_time + 1 if light.flicker_time >= light.flicker_speed then light.flicker_time = light.flicker_time - light.flicker_speed light.flicker = 0 + math.random(0,1) light.flicker = math.min(math.max(light.flicker, -light.flicker_value),light.flicker_value) end end love.graphics.setBlendMode("replace") for _, light in pairs(Lights) do if light.range ~= 0 then love.graphics.setColor(light.color[1],light.color[2],light.color[3],1) love.graphics.circle( "fill", (light.pos.x - Camera.pos.x) / game.scale, (light.pos.y - Camera.pos.y) / game.scale, (light.range + light.flicker + 0) / game.scale ) end end myShader:send("game_scale", game.scale) for _, light in pairs(Lights) do if light.range ~= 0 then local position = { x = (light.pos.x - Camera.pos.x) / game.scale, y = (light.pos.y - Camera.pos.y) / game.scale } local range = (light.range + light.flicker) / game.scale love.graphics.setBlendMode("replace") love.graphics.setColor(0,0,0,0) love.graphics.setShader() love.graphics.circle( "fill", position.x, position.y, range ) love.graphics.setBlendMode("alpha") love.graphics.setColor(1,1,1) myShader:send("light_color", light.color) myShader:send("light_pos", {position.x*game.scale, position.y*game.scale}) myShader:send("range", range) love.graphics.setShader(myShader) love.graphics.circle( "fill", position.x, position.y, range ) love.graphics.setShader() end end love.graphics.setCanvas() end function DoBorder() love.graphics.setCanvas(Canvas.Darkness) love.graphics.setCanvas() end function DrawDarkness() love.graphics.draw(Canvas.Darkness, 0, 0, 0, game.scale) end