Fixed player id issues, refactored monster update function, implemented blast, poison and wyvern riding damage

reframework/autorun/MHR_Overlay/Damage_Meter/ailments.lua

@@ -0,0 +1,101 @@
+local ailments = {};
+local player;
+
+--0 Paralyze
+--1 Sleep
+--2 Stun
+--3 Flash
+--4 Poison
+--5 Blast
+--6 Stamina
+--7 MarionetteStart
+--8 Water
+--9 Fire
+--10 Ice
+--11 Thunder
+--12 FallTrap
+--13 ShockTrap
+--14 Capture
+--15 Koyashi
+--16 SteelFang
+
+ailments.poison_id = 4;
+ailments.blast_id = 5;
+
+function ailments.apply_ailment_buildup(monster, attacker_id, ailment_type, ailment_buildup)
+	if monster == nil or player == nil or (ailment_type ~= ailments.poison_id and ailment_type ~= ailments.blast_id) then
+		return;
+	end
+
+	-- get the buildup accumulator for this type
+	if monster.ailment[ailment_type].buildup == nil then
+		monster.ailment[ailment_type].buildup = {};
+	end
+	
+	-- accumulate this buildup for this attacker
+	monster.ailment[ailment_type].buildup[attacker_id] = (monster.ailment[ailment_type].buildup[attacker_id] or 0) + ailment_buildup;
+end
+
+-- Code by coavins
+function ailments.calculate_ailment_contribution(monster, ailment_type)
+	-- get total
+	local total = 0;
+	for attacker_id, player_buildup in pairs(monster.ailment[ailment_type].buildup) do
+		total = total + player_buildup;
+	end
+
+	for attacker_id, player_buildup in pairs(monster.ailment[ailment_type].buildup) do
+		-- update ratio for this attacker
+		monster.ailment[ailment_type].share[attacker_id] = player_buildup / total;
+		-- clear accumulated buildup for this attacker
+		-- they have to start over to earn a share of next ailment trigger
+		monster.ailment[ailment_type].buildup[attacker_id] = 0;
+	end
+end
+
+-- Code by coavins
+function ailments.apply_ailment_damage(monster, ailment_type, ailment_damage)
+	-- we only track poison and blast for now
+	if ailment_type == nil or ailment_damage == nil then
+		return;
+	end
+
+	local damage_source_type = "";
+	if ailment_type == ailments.poison_id then
+		damage_source_type = "poison";
+	elseif ailment_type == ailments.blast_id then
+		damage_source_type = "blast";
+	else
+		return;
+	end
+
+	local damage = ailment_damage;
+
+
+	-- split up damage according to ratio of buildup on boss for this type
+	for attacker_id, percentage in pairs(monster.ailment[ailment_type].share) do
+		local damage_portion = damage * percentage;
+		
+		local damage_object = {};
+		damage_object.total_damage = damage_portion;
+		damage_object.physical_damage = 0;
+		damage_object.elemental_damage = 0;
+		damage_object.ailment_damage = damage_portion;
+		
+		local attacking_player = player.get_player(attacker_id);
+		
+		if attacking_player ~= nil then
+			player.update_damage(attacking_player, damage_source_type, true, damage_object);
+		end
+
+		player.update_damage(player.total, damage_source_type, true, damage_object);
+	end
+
+	
+end
+
+function ailments.init_module()
+	player = require("MHR_Overlay.Damage_Meter.player");
+end
+
+return ailments;