Demolition Company Mods

Script Dokumentation LS 2015 - FillTrigger (Patch 1.3)

scripts/triggers/FillTrigger.lua

Copyright (c) 2008-2015 GIANTS Software GmbH, Confidential, All Rights Reserved.
This document is to be published solely by ls-mods.de

1	-- FillTrigger class
2	--
3	-- Copyright (C) GIANTS Software GmbH, Confidential, All Rights Reserved.
4
5	FillTrigger = {}
6
7	local FillTrigger_mt = Class(FillTrigger);
8
9	function FillTrigger:onCreate(id)
10	local trigger = FillTrigger:new();
11	if trigger:load(id) then
12	g_currentMission:addNonUpdateable(trigger);
13	else
14	trigger:delete();
15	end
16	end;
17
18	function FillTrigger:new(mt)
19	local self = {};
20	if mt == nil then
21	mt = FillTrigger_mt;
22	end
23	setmetatable(self, mt);
24
25	self.triggerId = 0;
26	self.nodeId = 0;
27
28	self.moneyChangeId = getMoneyTypeId();
29
30	return self;
31	end;
32
33	function FillTrigger:load(nodeId, fillType, parent)
34	self.nodeId = nodeId;
35
36	self.triggerId = Utils.indexToObject(nodeId, getUserAttribute(nodeId, "triggerIndex"));
37	if self.triggerId == nil then
38	self.triggerId = nodeId;
39	end
40	addTrigger(self.triggerId, "triggerCallback", self);
41
42	if fillType ~= nil then
43	self.fillType = fillType;
44	else
45	self.fillType = Fillable.FILLTYPE_UNKNOWN;
46	local fillTypeStr = getUserAttribute(nodeId, "fillType");
47	if fillTypeStr ~= nil then
48	local desc = Fillable.fillTypeNameToDesc[fillTypeStr];
49	if desc ~= nil then
50	self.fillType = desc.index;
51	end;
52	end
53	end;
54
55	self.parent = parent;
56
57	self.isSiloTrigger = Utils.getNoNil(getUserAttribute(nodeId, "isSiloTrigger"), false);
58
59	self.isEnabled = true;
60
61	return true;
62	end;
63
64	function FillTrigger:delete()
65	removeTrigger(self.triggerId);
66	end;
67
68	function FillTrigger:triggerCallback(triggerId, otherActorId, onEnter, onLeave, onStay, otherShapeId)
69	if self.isEnabled and (onEnter or onLeave) then
70	local fillable = g_currentMission.objectToTrailer[otherShapeId];
71	if fillable ~= nil and fillable.addFillTrigger ~= nil and fillable.removeFillTrigger ~= nil and fillable ~= self.parent then
72	if onEnter then
73	fillable:addFillTrigger(self);
74	else -- onLeave
75	fillable:removeFillTrigger(self);
76	g_currentMission:showMoneyChange(self.moneyChangeId);
77	end;
78	end;
79	end;
80	end;
81
82	function FillTrigger:fill(tool, delta)
83
84	if not tool:allowFillType(self.fillType, false) then
85	return 0.0;
86	end
87	local oldFillLevel = tool:getFillLevel(self.fillType);
88	if self.isSiloTrigger then
89	local silo = g_currentMission:getSiloAmount(self.fillType);
90	delta = math.min(delta, silo);
91	if delta > 0 then
92	tool:setFillLevel(oldFillLevel + delta, self.fillType, true);
93	delta = tool:getFillLevel(self.fillType) - oldFillLevel;
94
95	g_currentMission:setSiloAmount(self.fillType, silo - delta);
96	end
97	elseif self.parent ~= nil then
98	if self.parent.fillLevel > 0 then
99	delta = math.min(delta, self.parent.fillLevel);
100	if delta > 0 then
101	tool:setFillLevel(oldFillLevel + delta, self.fillType, true);
102	delta = tool:getFillLevel(self.fillType) - oldFillLevel;
103
104	self.parent:setFillLevel(self.parent.fillLevel - delta, self.fillType, true);
105	end
106	end;
107	else
108	tool:setFillLevel(oldFillLevel + delta, self.fillType, true);
109	delta = tool:getFillLevel(self.fillType) - oldFillLevel;
110
111	local fillTypeDesc = Fillable.fillTypeIndexToDesc[self.fillType]
112	if fillTypeDesc ~= nil then
113
114	local price = delta*fillTypeDesc.pricePerLiter;
115	g_currentMission.missionStats:updateStats("expenses", price);
116	g_currentMission:addSharedMoney(-price, "other");
117	g_currentMission:addMoneyChange(-price, self.moneyChangeId);
118	end
119	end
120
121	return delta;
122	end
123
124	function FillTrigger:getIsActivatable(fillable)
125	if not fillable:allowFillType(self.fillType, false) or (self.isSiloTrigger and g_currentMission:getSiloAmount(self.fillType) <= 0) or (self.parent ~= nil and self.parent.fillLevel <= 0) then
126	return false;
127	end;
128	return true;
129	end;

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