KingMcDonalds
146 lines
3.6 KiB
Lua
146 lines
3.6 KiB
Lua
local scopes = {}
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--[[
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this handler prevents the `scopes` table from getting clogged-up
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with dead/disconnected players
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]]
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AddEventHandler("playerDropped", function()
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local source = source
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-- unset the scope for this source
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scopes[source] = nil
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-- loop through every stored player scope and remove any occurrences of this source
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for player, players in pairs(scopes) do
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-- loop through every player in this players' scope
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for index, p in ipairs(players) do
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-- if the source is in the players' scope
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if(source == p) then
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-- remove the value from the table
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table.remove(scopes[player], index)
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end
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end
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end
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end)
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--[[
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this event gets fired when a player enters anothers scope
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]]
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AddEventHandler("playerEnteredScope", function(data)
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local source = data["for"]
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local player = data.player
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-- create a scopes table for this source player, if doesn't exist
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if(not scopes[source]) then
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scopes[source] = {}
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end
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scopes[source][#scopes[source] + 1] = player
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end)
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--[[
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same as the above, but for leaving the scope instead
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]]
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AddEventHandler("playerLeftScope", function(data)
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local source = data["for"]
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local player = data.player
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-- create a scopes table for this source player, if doesn't exist
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if(not scopes[source]) then
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scopes[source] = {}
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end
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-- loop through every player in scope and remove them from the table
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for index, p in ipairs(scopes[source]) do
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if(p == player) then
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table.remove(scopes[source], index)
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break
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end
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end
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end)
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--[[
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this export returns true/false based on whether or not
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the two given players are in scope of eachother
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]]
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exports("IsPlayerInScope", function(source, player)
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-- if a scope object doesn't exist, return false
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if(not scopes[source]) then
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return false
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end
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-- loop through every player in p1's scope and find one matching the given player
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for _, p in ipairs(scopes[source]) do
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if(p == player) then
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return true
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end
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end
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-- wasn't found, return false
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return false
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end)
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--[[
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this one returns a table of players within a given players' scope
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]]
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exports("GetPlayersInScope", function(source)
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-- if a scope object doesn't exist, return false
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if(not scopes[source]) then
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return false
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end
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-- return a table (array) of players in scope of the given player
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return scopes[source]
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end)
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--[[
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simple function for calling TriggerClientEvent for all players within a scope
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]]
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exports("TriggerEventInPlayerScope", function(eventName, source, ...)
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-- if a scope object doesn't exist, return false
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if(not scopes[source]) then
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return false
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end
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-- send event to every player in scope of source
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for _, player in ipairs(scopes[source]) do
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TriggerClientEvent(eventName, player, table.unpack({...}))
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end
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-- return a true-y value (in this case, every player in scope)
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return scopes[source]
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end)
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--[[
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simple function for calling TriggerLatentClientEvent for all players within a scope
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]]
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exports("TriggerLatentEventInPlayerScope", function(eventName, source, bps, ...)
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-- if a scope object doesn't exist, return false
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if(not scopes[source]) then
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return false
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end
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-- send latent event to every player in the scope of source
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for _, player in ipairs(scopes[source]) do
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TriggerLatentClientEvent(eventName, player, bps, table.unpack({...}))
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end
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-- return a true-y value (in this case, every player in scope)
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return scopes[source]
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end)
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