sonic-radiance/sonic-radiance.love/scenes/battlesystem/choregraphy/mixins/steps.lua

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2021-08-08 09:49:43 +02:00
local StepsMixins = Object:extend()
local Predicate = require "birb.classes.predicate"
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)
self.currentStepId = 0
self.currentStep = nil
self.stepList = choregraphy
end
function StepsMixins:haveNextStep()
return ((self.currentStepId + 1) <= #self.stepList)
end
-- UPDATE
function StepsMixins:updateSteps(dt)
if (self.currentStep ~= nil) then
self.currentStep:updateStep(dt)
else
self:switchStep()
end
end
function StepsMixins:checkCondition(condition)
local predicate = Predicate.createPredicate(condition, Conditions, self)
return predicate:solve()
end
function StepsMixins:parseStep(step)
local tagName = ""
if (step[1] == "taggedAction") then
tagName = step[2]
step = step[3]
end
local stepData = core.datas:parse("choregraphystep", step)
core.debug:print("cbs/choregraphy", "Starting step " .. stepData.name)
return stepData, tagName
end
function StepsMixins:switchStep()
if self:haveNextStep() then
self.currentStepId = self.currentStepId + 1
local stepData, tagName = self:parseStep(self.stepList[self.currentStepId])
if (stepObjectList[stepData.name] ~= nil and self:checkCondition(stepData.condition)) then
self.currentStep = stepObjectList[stepData.name](self, stepData.arguments)
self.currentStep:addTag(tagName)
end
else
self:endChoregraphy()
end
end
-- SKIP OR END STEPS
function StepsMixins:skipToStepByTag(tag)
self:skipToStep(self:findTaggedAction(tag))
end
function StepsMixins:skipToStep(id)
if (self.stepList[id] ~= nil) then
self.currentStepId = id - 1
self:switchStep()
end
end
function StepsMixins:endStep()
self.currentStep = nil
end
return StepsMixins