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Merge pull request #2691 from wowsims/cleanups
Move focus logic to core
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| package core | ||
|
|
||
| import ( | ||
| "time" | ||
|
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| "github.com/wowsims/wotlk/sim/core/proto" | ||
| ) | ||
|
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| // Time between focus ticks. | ||
| const MaxFocus = 100.0 | ||
| const tickDuration = time.Second * 1 | ||
| const BaseFocusPerTick = 5.0 | ||
|
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| // OnFocusGain is called any time focus is increased. | ||
| type OnFocusGain func(sim *Simulation) | ||
|
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| type focusBar struct { | ||
| unit *Unit | ||
|
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| focusPerTick float64 | ||
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| currentFocus float64 | ||
|
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| onFocusGain OnFocusGain | ||
| tickAction *PendingAction | ||
| } | ||
|
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| func (unit *Unit) EnableFocusBar(regenMultiplier float64, onFocusGain OnFocusGain) { | ||
| unit.focusBar = focusBar{ | ||
| unit: unit, | ||
| focusPerTick: BaseFocusPerTick * regenMultiplier, | ||
| onFocusGain: onFocusGain, | ||
| } | ||
| } | ||
|
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| func (unit *Unit) HasFocusBar() bool { | ||
| return unit.focusBar.unit != nil | ||
| } | ||
|
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| func (fb *focusBar) CurrentFocus() float64 { | ||
| return fb.currentFocus | ||
| } | ||
|
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| func (fb *focusBar) AddFocus(sim *Simulation, amount float64, actionID ActionID) { | ||
| if amount < 0 { | ||
| panic("Trying to add negative focus!") | ||
| } | ||
|
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| newFocus := MinFloat(fb.currentFocus+amount, MaxFocus) | ||
|
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| if sim.Log != nil { | ||
| fb.unit.Log(sim, "Gained %0.3f focus from %s (%0.3f --> %0.3f).", amount, actionID, fb.currentFocus, newFocus) | ||
| } | ||
|
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| fb.currentFocus = newFocus | ||
|
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| if fb.onFocusGain != nil { | ||
| fb.onFocusGain(sim) | ||
| } | ||
| } | ||
|
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| func (fb *focusBar) SpendFocus(sim *Simulation, amount float64, metrics *ResourceMetrics) { | ||
| if amount < 0 { | ||
| panic("Trying to spend negative focus!") | ||
| } | ||
|
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| newFocus := fb.currentFocus - amount | ||
| metrics.AddEvent(-amount, -amount) | ||
|
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| if sim.Log != nil { | ||
| fb.unit.Log(sim, "Spent %0.3f focus from %s (%0.3f --> %0.3f).", amount, metrics.ActionID, fb.currentFocus, newFocus) | ||
| } | ||
|
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| fb.currentFocus = newFocus | ||
| } | ||
|
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| func (fb *focusBar) reset(sim *Simulation) { | ||
| if fb.unit == nil { | ||
| return | ||
| } | ||
|
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| fb.currentFocus = MaxFocus | ||
|
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| pa := &PendingAction{ | ||
| Priority: ActionPriorityRegen, | ||
| NextActionAt: tickDuration, | ||
| } | ||
| pa.OnAction = func(sim *Simulation) { | ||
| fb.AddFocus(sim, fb.focusPerTick, ActionID{OtherID: proto.OtherAction_OtherActionFocusRegen}) | ||
|
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| pa.NextActionAt = sim.CurrentTime + tickDuration | ||
| sim.AddPendingAction(pa) | ||
| } | ||
| fb.tickAction = pa | ||
| sim.AddPendingAction(pa) | ||
| } | ||
|
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| func (fb *focusBar) Cancel(sim *Simulation) { | ||
| if fb.tickAction != nil { | ||
| fb.tickAction.Cancel(sim) | ||
| fb.tickAction = nil | ||
| } | ||
| } | ||
|
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| type FocusCostOptions struct { | ||
| Cost float64 | ||
| } | ||
| type FocusCost struct { | ||
| Refund float64 | ||
| ResourceMetrics *ResourceMetrics | ||
| } | ||
|
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| func newFocusCost(spell *Spell, options FocusCostOptions) *FocusCost { | ||
| spell.DefaultCast.Cost = options.Cost | ||
|
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| return &FocusCost{ | ||
| ResourceMetrics: spell.Unit.NewFocusMetrics(spell.ActionID), | ||
| } | ||
| } | ||
|
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| func (fc *FocusCost) MeetsRequirement(spell *Spell) bool { | ||
| spell.CurCast.Cost = MaxFloat(0, spell.CurCast.Cost*spell.Unit.PseudoStats.CostMultiplier) | ||
| return spell.Unit.CurrentFocus() >= spell.CurCast.Cost | ||
| } | ||
| func (fc *FocusCost) LogCostFailure(sim *Simulation, spell *Spell) { | ||
| spell.Unit.Log(sim, | ||
| "Failed casting %s, not enough focus. (Current Focus = %0.03f, Focus Cost = %0.03f)", | ||
| spell.ActionID, spell.Unit.CurrentFocus(), spell.CurCast.Cost) | ||
| } | ||
| func (fc *FocusCost) SpendCost(sim *Simulation, spell *Spell) { | ||
| spell.Unit.SpendFocus(sim, spell.CurCast.Cost, fc.ResourceMetrics) | ||
| } | ||
| func (fc *FocusCost) IssueRefund(sim *Simulation, spell *Spell) { | ||
| } | ||
|
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| func (spell *Spell) FocusMetrics() *ResourceMetrics { | ||
| return spell.Cost.(*FocusCost).ResourceMetrics | ||
| } |
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