75 lines
1.9 KiB
Lua
75 lines
1.9 KiB
Lua
local StepsMixins = Object:extend()
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local Predicate = require "birb.classes.predicate"
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local Conditions = require "scenes.battlesystem.choregraphy.conditions"
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local stepObjectList = require "scenes.battlesystem.choregraphy.step"
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function StepsMixins:initSteps(choregraphy)
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self.currentStepId = 0
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self.currentStep = nil
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self.stepList = choregraphy
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end
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function StepsMixins:haveNextStep()
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return ((self.currentStepId + 1) <= #self.stepList)
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end
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-- UPDATE
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function StepsMixins:updateSteps(dt)
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if (self.currentStep ~= nil) then
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self.currentStep:updateStep(dt)
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else
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self:switchStep()
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end
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end
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function StepsMixins:checkCondition(condition)
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local predicate = Predicate.createPredicate(condition, Conditions, self)
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return predicate:solve()
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end
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function StepsMixins:parseStep(step)
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local tagName = ""
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if (step[1] == "taggedAction") then
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tagName = step[2]
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step = step[3]
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end
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local stepData = core.datas:parse("choregraphystep", step)
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core.debug:print("cbs/choregraphy", "Starting step " .. stepData.name)
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return stepData, tagName
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end
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function StepsMixins:switchStep()
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if self:haveNextStep() then
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self.currentStepId = self.currentStepId + 1
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local stepData, tagName = self:parseStep(self.stepList[self.currentStepId])
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if (stepObjectList[stepData.name] ~= nil and self:checkCondition(stepData.condition)) then
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self.currentStep = stepObjectList[stepData.name](self, stepData.arguments)
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self.currentStep:addTag(tagName)
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end
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else
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self:endChoregraphy()
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end
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end
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-- SKIP OR END STEPS
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function StepsMixins:skipToStepByTag(tag)
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self:skipToStep(self:findTaggedAction(tag))
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end
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function StepsMixins:skipToStep(id)
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if (self.stepList[id] ~= nil) then
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self.currentStepId = id - 1
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self:switchStep()
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end
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end
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function StepsMixins:endStep()
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self.currentStep = nil
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end
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return StepsMixins
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