LÖVE

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Could not decode file 'textures/LICENSE.txt' to ImageData: unsupported file format

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textures = {}
local i = 1
for _,t in ipairs(love.filesystem.getDirectoryItems("textures/")) do
	textures[i] = love.graphics.newImage("textures/"..t)
	i = i +1
end

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function blah()
textures = {}
local i = 1
local files = love.filesystem.getDirectoryItems("textures/")
	for i,file in ipairs(files) do
		--file is a string containing the name of the file including extension
		--so we are checking if the string DOES NOT contains .txt (the extension)
		if not file:find(".txt") do
		   textures[i] = love.graphics.newImage("textures/"..t)
		   i = i +1
		end
	end
end

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-- First, get the direction vector:
local vx, vy = x2-x1, y2-y1
-- Then normalize it:
local mag = math.sqrt(vx^2+vy^2)
if mag ~= 0 then
  vx, vy = vx/mag, vy/mag
end
-- Then advance x1, y1 in that direction with the given speed:
if mag ~= 0 then
  x1 = x1 + vx * speed * dt
  y1 = y1 + vy * speed * dt
end

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function gamefuncs.location_update (x, y, player)
  --require("mobdebug").on()
  map_vacant[player.grid_y_sqr][player.grid_x_sqr] = 0
  
  player.grid_x = x - (x % 32)
  player.grid_x_sqr = player.grid_x/32
  player.grid_y = y - (y % 32)
  player.grid_y_sqr = player.grid_y/32
  player.tile_x, player.tile_y = 1+(math.floor (player.grid_x_sqr/4)),1+(math.floor (player.grid_y_sqr/4))
  
  map_vacant[player.grid_y_sqr][player.grid_x_sqr] = 'ent'
  
end

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function gamefuncs.Check_EnemyDeath() 
 
   ---[[
  for i, ent in pairs(Enemies) do
    if Enemies[i].HP <= 0 then
      map_vacant[Enemies[i].grid_y_sqr][Enemies[i].grid_x_sqr] = 0
      Enemies[i] = nil
    end
    
  end
  --]]
  gamefuncs.generateVisible()
  
end