Grimrock

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arr_entities= {"something_1", "something_2", "something_3"}

function aGenericFunc()
   for _,strId in pairs(arr_entities) do
      x = findEntity(strId)
      x.light:enable()
   end
end

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int i=1;
while(lightSource_[i]:isExist()){
  lightSource_[i].light:enable();
  lightSource_[i].particle:enable();
  i++;
}

Code: Select all

int i=1;
while(lightSource_[i]:isExist()){
  lightSource_[i].light:enable();
  lightSource_[i].particle:enable();
  i++;
}

Code: Select all

i = 0
function findAllLights()
     while mine_support_pillar_lantern_ i :isExist() == true do
          i = i + 1
          mine_support_pillar_lantern_ i .light:enabled(true)
          mine_support_pillar_lantern_ i .particle:enabled(true)
     end
end

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found = false
i = 0
function findAllLights()
     while found == false do
          if i == 21 then
                found = true
          else
                i = i + 1
                mine_support_pillar_lantern_ i .light:enabled(true)
                mine_support_pillar_lantern_ i .particle:enabled(true)
          end
     end
end

Code: Select all

-- A generic function that will turn on the light and particle component 
-- for all entities in the dungeon that have the id "prefix_i" where
-- "prefix" is the parameter given to this method and "i" counts up from 1.

function turnOnLights(prefix) 
  local i = 1;
  local entity = findEntity(prefix .. "_" .. i);

  while entity ~= nil do
    if entity.light ~= nil then
	  entity.light:enable();
    end

    if entity.particle ~= nil then
      entity.particle:enable();
    end

    i = i + 1;
    entity = findEntity(prefix .. "_" .. i);
  end
end

-- 
-- This function is one you can hook into a pressure plate and it will 
-- turn on all lights in your dungeon with the name "top_floor_lights_i"
-- ie. top_floor_lights_1, top_floor_lights_2, ...

function turnOnTopFloorLights()
	turnOnLights("top_floor_lights");
end