Map.lua

--[[
    Structure made for game maps.
]]

local Map = {}
Map.__index = Map

function Map:new(mapName, mapData, mapLevel)
  
    local map = {

        props = {
            mapName = mapName,
            mapData = mapData,
            mapLevel = mapLevel,
          }
      }
    setmetatable(map, Map)
    return map
    
  end

function Map:getMapLevel()
  return self.props["mapLevel"]
end

function Map:getNameMap()
  return self.props["mapName"]
end

function Map:getMap()
  return self.props["mapData"]
end

-- Return which tile the player is on.
function Map:isColliderInside(x,y)
  return self.props["mapData"][y][x]
end

function Map:isCollider(x,y,name)

  if x < 2 or y < 2 or x > table.getn(self.props["mapData"][1])-1 or y > table.getn(self.props["mapData"])-1 then return false 
    elseif self.props["mapData"][y][x] == name then return true
    elseif self.props["mapData"][y + 1][x] == name then return true
    elseif self.props["mapData"][y - 1][x] == name then return true
    elseif self.props["mapData"][y][x + 1] == name then return true
    elseif self.props["mapData"][y][x - 1] == name then return true
    else return false 
  end
end

-- Returns which position the player collided with monster
function Map:getMonsterTile(x,y,name)

  if self.props["mapData"][y][x] == name then return x,y,name
    elseif self.props["mapData"][y + 1][x] == name then return y + 1,x,name
    elseif self.props["mapData"][y - 1][x] == name then return y - 1,x,name
    elseif self.props["mapData"][y][x + 1] == name then return y,x + 1,name
    elseif self.props["mapData"][y][x - 1] == name then return y,x - 1,name
    else return false 
  end 
end

return Map