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I know of
tile(tx, ty, 'property') == 14but that doesn't work properly when using dynamic floors.
This only checks for the tile below the dynamic floor.
So how do I check if it's water by either a tile or a dynamic floor?
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CS2D
Scripts Check if tile is water
Check if tile is water
9 replies
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I know of
This only checks for the tile below the dynamic floor.
So how do I check if it's water by either a tile or a dynamic floor?
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local tiles = {
[14] = true
}
function isWater(x, y)
if entity(x, y, "exists") and entity(x, y, "type") == 71 then
if tiles[entity(x, y, "int0")] then
return true
end
end
return false
end
Specify water tile IDs in tiles table it works only for entities you still need use
tile(tx, ty, 'property')for normal tiles with water property.
Yunu5 wrote looked quite right. Are you sure that it isn't working?Make sure not to just put 14 into the array. You have to add the tile FRAMES (!) of water tiles there. So the 14 is very misleading in that sample code.
It's a bit stupid that you manually have to define water tiles. I will add the Lua command
tileproperty which allows you to get the property value of a tile frame (instead of a tile position). 
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-- List of tiles that are... Wet...?
hc.water_tiles = {
[42] = true,
[52] = true,
[53] = true
}
function hc.util.is_water(tx, ty)
if entity(tx, ty, 'exists') and entity(tx, ty, 'type') == 71 then
if (not entity(tx, ty, 'state') and hc.water_tiles[entity(tx, ty, 'int0')]) then
return true
end
end
return false
end
This returns 'false' on both water and the road, I'm trying to make a bridge.
The bridge is made out of dynamic walls.
Yunu5 said you STILL also have to do your tile(tx, ty, 'property') == 14-check! In fact you should do your check first and only if that returns false you should try the entity/dynamic object checks.
If the dynamic object part isn't working I would try to print the values to console/chat/wherever to see if anything returns weird/unexpected things.
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function hc.util.is_water(tx, ty) if entity(tx, ty, 'exists') and entity(tx, ty, 'type') == 71 then if (tile(tx, ty, 'property') == 14) or (not entity(tx, ty, 'state') and hc.water_tiles[entity(tx, ty, 'int0')]) then return true end end return false end
or
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function hc.util.is_water(tx, ty) if (tile(tx, ty, 'property') == 14) or entity(tx, ty, 'exists') and entity(tx, ty, 'type') == 71 then if (not entity(tx, ty, 'state') and hc.water_tiles[entity(tx, ty, 'int0')]) then return true end end return false end
Still false everywhere.
Simple code with more IFs and less and/or is always better (easier to understand, less error prone)
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function hc.util.is_water(tx, ty) -- water! no need to check entities! if (tile(tx, ty, 'property') == 14) then return true end -- dynamic object check if entity(tx, ty, 'exists') and entity(tx, ty, 'type') == 71 then if (not entity(tx, ty, 'state') and hc.water_tiles[entity(tx, ty, 'int0')]) then return true end end return false end
to debug however you should try something like
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function hc.util.is_water(tx, ty)
-- water! no need to check entities!
if (tile(tx, ty, 'property') == 14) then
return true
end
-- dynamic object check
if entity(tx, ty, 'exists') and entity(tx, ty, 'type') == 71 then
msg("tile is dynamic object")
if (not entity(tx, ty, 'state') then
msg("dyn obj state is false")
end
if hc.water_tiles[entity(tx, ty, 'int0')]) then
msg("dyn obj tile is water")
return true
end
end
return false
end
by checking the messages you get you can see where it fails.
I've made it work:
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function hc.util.is_water(tx, ty) -- Dynamic Tile if entity(tx, ty, 'exists') and entity(tx, ty, 'type') == 71 and (not entity(tx, ty, 'state')) then if hc.water_tiles[entity(tx, ty, 'int0')] then return true else return false end end -- Actual Tile if tile(tx, ty, 'property') == 14 then return true end return false end
Thanks.
edited 1×, last 04.06.19 11:47:34 pm
Glad to see that you managed to solve it!
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