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https://github.com/vcmi/vcmi.git
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ecaa9f5d0b
* Made most Handlers derived from CHandlerBase and moved service API there. * Declared existing Entity APIs. * Added basic script context caching * Started Lua script module * Started Lua spell effect API * Started script state persistence * Started battle info callback binding * CommitPackage removed * Extracted spells::Caster to own header; Expanded Spell API. * implemented !!MC:S, !!FU:E, !!FU:P, !!MA, !!VR:H, !!VR:C * !!BU:C, !!BU:E, !!BU:G, !!BU:M implemented * Allow use of "MC:S@varName@" to declare normal variable (technically v-variable with string key) * Re-enabled VERM macros. * !?GM0 added * !?TM implemented * Added !!MF:N * Started !?OB, !!BM, !!HE, !!OW, !!UN * Added basic support of w-variables * Added support for ERM indirect variables * Made !?FU regular trigger * !!re (ERA loop receiver) implemented * Fixed ERM receivers with zero args.
38 lines
718 B
Lua
38 lines
718 B
Lua
local TriggerBase = {}
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function TriggerBase:new(o)
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o = o or {}
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o.id = o.id or {}
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o.fn = o.fn or {}
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o.y = o.y or {}
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o.e = o.e or {}
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setmetatable(o, self)
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self.__index = self
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return o
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end
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function TriggerBase:call(event)
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self.ERM.activeEvent = event
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self.ERM.activeTrigger = self
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for _, fn in ipairs(self.fn) do
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fn(self.e, self.y)
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end
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self.ERM.activeTrigger = nil
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self.ERM.activeEvent = nil
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end
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function TriggerBase:addHandler(fn)
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table.insert(self.fn, fn)
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end
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function TriggerBase:checkSub(sub, sub_name)
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if type(sub) == "string" then
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error(sub_name .. " subscription failed: "..sub)
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elseif type(sub) ~= "userdata" then
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error(sub_name .. " subscription failed")
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end
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end
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return TriggerBase
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