1 files changed, 89 insertions, 0 deletions
diff --git a/MCServer/Plugins/ProtectionAreas/CommandState.lua b/MCServer/Plugins/ProtectionAreas/CommandState.lua
new file mode 100644
index 000000000..f9d0e28db
--- /dev/null
+++ b/MCServer/Plugins/ProtectionAreas/CommandState.lua
@@ -0,0 +1,89 @@
+
+-- CommandState.lua
+
+-- Implements the cCommandState class representing a command state for each VIP player
+
+--[[
+The command state holds internal info, such as the coords they selected using the wand
+The command state needs to be held in a per-entity manner, so that we can support multiple logins
+from the same account (just for the fun of it)
+The OOP class implementation follows the PiL 16.1
+
+Also, a global table g_CommandStates is the map of PlayerEntityID -> cCommandState
+--]]
+
+
+
+
+
+cCommandState = {
+	-- Default coords
+	m_Coords1 = {x = 0, y = 0, z = 0};
+	m_Coords2 = {x = 0, y = 0, z = 0};
+};
+
+g_CommandStates = {};
+
+
+
+
+
+function cCommandState:new(obj)
+	obj = obj or {};
+	setmetatable(obj, self);
+	self.__index = self;
+	return obj;
+end
+
+
+
+
+
+--- Returns the current coord pair as a cCuboid object
+function cCommandState.GetCurrentCuboid()
+	local res = cCuboid(
+		self.Coords1.x, self.Coords1.y, self.Coords1.z,
+		self.Coords2.x, self.Coords2.y, self.Coords2.z
+	);
+	res:Sort();
+	return res;
+end
+
+
+
+
+--- Sets the first set of coords (upon rclk with a wand)
+function cCommandState:SetCoords1(a_BlockX, a_BlockY, a_BlockZ)
+	self.m_Coords1.x = a_BlockX;
+	self.m_Coords1.y = a_BlockY;
+	self.m_Coords1.z = a_BlockZ;
+end
+
+
+
+
+
+--- Sets the second set of coords (upon lclk with a wand)
+function cCommandState:SetCoords2(a_BlockX, a_BlockY, a_BlockZ)
+	self.m_Coords2.x = a_BlockX;
+	self.m_Coords2.y = a_BlockY;
+	self.m_Coords2.z = a_BlockZ;
+end
+
+
+
+
+
+--- Returns the cCommandState for the specified player; creates one if not existant
+function GetCommandStateForPlayer(a_Player)
+	local res = g_CommandStates[a_Player:GetUniqueID()];
+	if (res == nil) then
+		res = cCommandState:new();
+		g_CommandStates[a_Player:GetUniqueID()] = res;
+	end
+	return res;
+end;
+
+
+
+