From 53e22b11857fed62e2313d6d84d90f88ed412ffb Mon Sep 17 00:00:00 2001 From: Alexander Harkness Date: Mon, 29 Jul 2013 12:13:03 +0100 Subject: Changed everyting to Unix line endings. --- MCServer/Plugins/ProtectionAreas/PlayerAreas.lua | 218 +++++++++++------------ 1 file changed, 109 insertions(+), 109 deletions(-) (limited to 'MCServer/Plugins/ProtectionAreas/PlayerAreas.lua') diff --git a/MCServer/Plugins/ProtectionAreas/PlayerAreas.lua b/MCServer/Plugins/ProtectionAreas/PlayerAreas.lua index 5627f4d5f..f6106ee77 100644 --- a/MCServer/Plugins/ProtectionAreas/PlayerAreas.lua +++ b/MCServer/Plugins/ProtectionAreas/PlayerAreas.lua @@ -1,109 +1,109 @@ - --- PlayerAreas.lua --- Implements the cPlayerAreas class representing the per-player area storage object - ---[[ -Each player instance is expected to have a separate object of type cPlayerAreas. -Each object has an array of {cuboid, IsAllowed} tables, one for each area that is "within reach" -The code can then ask each object, whether the player can interact with a certain block or not. -A player can interact with a block if either one of these is true: -1, There are no areas covering the block -2, There is at least one area covering the block with IsAllowed set to true -The object also has a m_SafeCuboid object that specified the area within which the player may move -without the PlayerAreas needing a re-query. - -Also, a global table g_PlayerAreas is the actual map of PlayerID -> cPlayerAreas ---]] - - - - -cPlayerAreas = {}; - -g_PlayerAreas = {}; - - - - - -function cPlayerAreas:new(a_SafeMinX, a_SafeMinZ, a_SafeMaxX, a_SafeMaxZ) - assert(a_SafeMinX); - assert(a_SafeMinZ); - assert(a_SafeMaxX); - assert(a_SafeMaxZ); - - local obj = {}; - setmetatable(obj, self); - self.__index = self; - self.m_SafeCuboid = cCuboid(a_SafeMinX, 0, a_SafeMinZ, a_SafeMaxX, 255, a_SafeMaxZ); - return obj; -end - - - - --- Adds a new cuboid to the area list, where the player is either allowed or not, depending on the IsAllowed param -function cPlayerAreas:AddArea(a_Cuboid, a_IsAllowed) - table.insert(self, {m_Cuboid = a_Cuboid, m_IsAllowed = a_IsAllowed}); -end - - - - - ---- returns true if the player owning this object can interact with the specified block -function cPlayerAreas:CanInteractWithBlock(a_BlockX, a_BlockZ) - assert(self); - - -- iterate through all the stored areas: - local IsInsideAnyArea = false; - for idx, Area in ipairs(self) do - if (Area.m_Cuboid:IsInside(a_BlockX, 1, a_BlockZ)) then -- We don't care about Y coords, so use a dummy value - if (Area.m_IsAllowed) then - return true; - end - -- The coords are inside a cuboid for which the player doesn't have access, take a note of it - IsInsideAnyArea = true; - end - end - - if (IsInsideAnyArea) then - -- The specified coords are inside at least one area, but none of them allow the player to interact - return false; - end - - -- The coords are not inside any area - return cConfig.m_AllowInteractNoArea; -end - - - - - ---- Calls the specified callback for each area contained within --- a_Callback has a signature: function(a_Cuboid, a_IsAllowed) --- Returns true if all areas have been enumerated, false if the callback has aborted by returning true -function cPlayerAreas:ForEachArea(a_Callback) - assert(self); - - for idx, Area in ipairs(self) do - if (a_Callback(Area.m_Cuboid, Area.m_IsAllowed)) then - return false; - end - end - return true; -end - - - - - ---- Returns true if the player is withing the safe cuboid (no need to re-query the areas) -function cPlayerAreas:IsInSafe(a_BlockX, a_BlockZ) - assert(self); - return self.m_SafeCuboid:IsInside(a_BlockX, 0, a_BlockZ); -end - - - - + +-- PlayerAreas.lua +-- Implements the cPlayerAreas class representing the per-player area storage object + +--[[ +Each player instance is expected to have a separate object of type cPlayerAreas. +Each object has an array of {cuboid, IsAllowed} tables, one for each area that is "within reach" +The code can then ask each object, whether the player can interact with a certain block or not. +A player can interact with a block if either one of these is true: +1, There are no areas covering the block +2, There is at least one area covering the block with IsAllowed set to true +The object also has a m_SafeCuboid object that specified the area within which the player may move +without the PlayerAreas needing a re-query. + +Also, a global table g_PlayerAreas is the actual map of PlayerID -> cPlayerAreas +--]] + + + + +cPlayerAreas = {}; + +g_PlayerAreas = {}; + + + + + +function cPlayerAreas:new(a_SafeMinX, a_SafeMinZ, a_SafeMaxX, a_SafeMaxZ) + assert(a_SafeMinX); + assert(a_SafeMinZ); + assert(a_SafeMaxX); + assert(a_SafeMaxZ); + + local obj = {}; + setmetatable(obj, self); + self.__index = self; + self.m_SafeCuboid = cCuboid(a_SafeMinX, 0, a_SafeMinZ, a_SafeMaxX, 255, a_SafeMaxZ); + return obj; +end + + + + +-- Adds a new cuboid to the area list, where the player is either allowed or not, depending on the IsAllowed param +function cPlayerAreas:AddArea(a_Cuboid, a_IsAllowed) + table.insert(self, {m_Cuboid = a_Cuboid, m_IsAllowed = a_IsAllowed}); +end + + + + + +--- returns true if the player owning this object can interact with the specified block +function cPlayerAreas:CanInteractWithBlock(a_BlockX, a_BlockZ) + assert(self); + + -- iterate through all the stored areas: + local IsInsideAnyArea = false; + for idx, Area in ipairs(self) do + if (Area.m_Cuboid:IsInside(a_BlockX, 1, a_BlockZ)) then -- We don't care about Y coords, so use a dummy value + if (Area.m_IsAllowed) then + return true; + end + -- The coords are inside a cuboid for which the player doesn't have access, take a note of it + IsInsideAnyArea = true; + end + end + + if (IsInsideAnyArea) then + -- The specified coords are inside at least one area, but none of them allow the player to interact + return false; + end + + -- The coords are not inside any area + return cConfig.m_AllowInteractNoArea; +end + + + + + +--- Calls the specified callback for each area contained within +-- a_Callback has a signature: function(a_Cuboid, a_IsAllowed) +-- Returns true if all areas have been enumerated, false if the callback has aborted by returning true +function cPlayerAreas:ForEachArea(a_Callback) + assert(self); + + for idx, Area in ipairs(self) do + if (a_Callback(Area.m_Cuboid, Area.m_IsAllowed)) then + return false; + end + end + return true; +end + + + + + +--- Returns true if the player is withing the safe cuboid (no need to re-query the areas) +function cPlayerAreas:IsInSafe(a_BlockX, a_BlockZ) + assert(self); + return self.m_SafeCuboid:IsInside(a_BlockX, 0, a_BlockZ); +end + + + + -- cgit v1.2.3