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Refined experimental toggle for in-place inputsBuffer update upon dynamics.

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genxium 2023-02-25 23:52:01 +08:00
parent 91d16b1cc4
commit b9827f8430
5 changed files with 41 additions and 23 deletions
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13
battle_srv/models/room.go
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@ -156,9 +156,10 @@ type Room struct {
TmxPointsMap StrToVec2DListMap TmxPointsMap StrToVec2DListMap
TmxPolygonsMap StrToPolygon2DListMap TmxPolygonsMap StrToPolygon2DListMap
rdfIdToActuallyUsedInput map[int32]*pb.InputFrameDownsync rdfIdToActuallyUsedInput map[int32]*pb.InputFrameDownsync
LastIndividuallyConfirmedInputFrameId []int32 allowUpdateInputFrameInPlaceUponDynamics bool
LastIndividuallyConfirmedInputList []uint64 LastIndividuallyConfirmedInputFrameId []int32
LastIndividuallyConfirmedInputList []uint64
BattleUdpTunnelLock sync.Mutex BattleUdpTunnelLock sync.Mutex
BattleUdpTunnelAddr *pb.PeerUdpAddr BattleUdpTunnelAddr *pb.PeerUdpAddr
@ -804,6 +805,7 @@ func (pR *Room) OnDismissed() {
pR.RenderFrameBuffer = resolv.NewRingBuffer(pR.RenderCacheSize) pR.RenderFrameBuffer = resolv.NewRingBuffer(pR.RenderCacheSize)
pR.InputsBuffer = resolv.NewRingBuffer((pR.RenderCacheSize >> 1) + 1) pR.InputsBuffer = resolv.NewRingBuffer((pR.RenderCacheSize >> 1) + 1)
pR.rdfIdToActuallyUsedInput = make(map[int32]*pb.InputFrameDownsync) pR.rdfIdToActuallyUsedInput = make(map[int32]*pb.InputFrameDownsync)
pR.allowUpdateInputFrameInPlaceUponDynamics = true
pR.LastIndividuallyConfirmedInputFrameId = make([]int32, pR.Capacity) pR.LastIndividuallyConfirmedInputFrameId = make([]int32, pR.Capacity)
for i := 0; i < pR.Capacity; i++ { for i := 0; i < pR.Capacity; i++ {
pR.LastIndividuallyConfirmedInputFrameId[i] = MAGIC_LAST_SENT_INPUT_FRAME_ID_NORMAL_ADDED pR.LastIndividuallyConfirmedInputFrameId[i] = MAGIC_LAST_SENT_INPUT_FRAME_ID_NORMAL_ADDED
@ -1303,6 +1305,9 @@ func (pR *Room) forceConfirmationIfApplicable(prevRenderFrameId int32) uint64 {
panic(fmt.Sprintf("inputFrameId=%v doesn't exist for roomId=%v! InputsBuffer=%v", j, pR.Id, pR.InputsBufferString(false))) panic(fmt.Sprintf("inputFrameId=%v doesn't exist for roomId=%v! InputsBuffer=%v", j, pR.Id, pR.InputsBufferString(false)))
} }
inputFrameDownsync := tmp.(*battle.InputFrameDownsync) inputFrameDownsync := tmp.(*battle.InputFrameDownsync)
if pR.allowUpdateInputFrameInPlaceUponDynamics {
battle.UpdateInputFrameInPlaceUponDynamics(j, pR.Capacity, inputFrameDownsync.ConfirmedList, inputFrameDownsync.InputList, pR.LastIndividuallyConfirmedInputFrameId, pR.LastIndividuallyConfirmedInputList, int32(MAGIC_JOIN_INDEX_INVALID))
}
unconfirmedMask |= (allConfirmedMask ^ inputFrameDownsync.ConfirmedList) unconfirmedMask |= (allConfirmedMask ^ inputFrameDownsync.ConfirmedList)
inputFrameDownsync.ConfirmedList = allConfirmedMask inputFrameDownsync.ConfirmedList = allConfirmedMask
pR.onInputFrameDownsyncAllConfirmed(inputFrameDownsync, -1) pR.onInputFrameDownsyncAllConfirmed(inputFrameDownsync, -1)
@ -1383,7 +1388,7 @@ func (pR *Room) applyInputFrameDownsyncDynamics(fromRenderFrameId int32, toRende
} }
} }
battle.ApplyInputFrameDownsyncDynamicsOnSingleRenderFrame(pR.InputsBuffer, currRenderFrame.Id, pR.Space, pR.CollisionSysMap, pR.SpaceOffsetX, pR.SpaceOffsetY, pR.CharacterConfigsArr, pR.RenderFrameBuffer, pR.collisionHolder, pR.effPushbacks, pR.hardPushbackNormsArr, pR.jumpedOrNotList, pR.dynamicRectangleColliders, pR.LastIndividuallyConfirmedInputFrameId, pR.LastIndividuallyConfirmedInputList, false) battle.ApplyInputFrameDownsyncDynamicsOnSingleRenderFrame(pR.InputsBuffer, currRenderFrame.Id, pR.Space, pR.CollisionSysMap, pR.SpaceOffsetX, pR.SpaceOffsetY, pR.CharacterConfigsArr, pR.RenderFrameBuffer, pR.collisionHolder, pR.effPushbacks, pR.hardPushbackNormsArr, pR.jumpedOrNotList, pR.dynamicRectangleColliders, pR.LastIndividuallyConfirmedInputFrameId, pR.LastIndividuallyConfirmedInputList, false, MAGIC_JOIN_INDEX_INVALID) // "allowUpdateInputFrameInPlaceUponDynamics" is instead used when "forceConfirmationIfApplicable"
pR.CurDynamicsRenderFrameId++ pR.CurDynamicsRenderFrameId++
} }
} }

4
frontend/assets/scripts/Map.js
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@ -1427,8 +1427,8 @@ othersForcedDownsyncRenderFrame=${JSON.stringify(othersForcedDownsyncRenderFrame
}; };
self.rdfIdToActuallyUsedInput.set(i, inputFrameDownsyncClone); self.rdfIdToActuallyUsedInput.set(i, inputFrameDownsyncClone);
} }
const allowUpdateInputFrameInPlaceUponDynamics = (false == isChasing); const allowUpdateInputFrameInPlaceUponDynamics = (!isChasing);
const renderRes = gopkgs.ApplyInputFrameDownsyncDynamicsOnSingleRenderFrameJs(self.recentInputCache, i, collisionSys, collisionSysMap, self.spaceOffsetX, self.spaceOffsetY, self.chConfigsOrderedByJoinIndex, self.recentRenderCache, self.collisionHolder, self.effPushbacks, self.hardPushbackNormsArr, self.jumpedOrNotList, self.dynamicRectangleColliders, self.lastIndividuallyConfirmedInputFrameId, self.lastIndividuallyConfirmedInputList, allowUpdateInputFrameInPlaceUponDynamics); const renderRes = gopkgs.ApplyInputFrameDownsyncDynamicsOnSingleRenderFrameJs(self.recentInputCache, i, collisionSys, collisionSysMap, self.spaceOffsetX, self.spaceOffsetY, self.chConfigsOrderedByJoinIndex, self.recentRenderCache, self.collisionHolder, self.effPushbacks, self.hardPushbackNormsArr, self.jumpedOrNotList, self.dynamicRectangleColliders, self.lastIndividuallyConfirmedInputFrameId, self.lastIndividuallyConfirmedInputList, allowUpdateInputFrameInPlaceUponDynamics, self.selfPlayerInfo.joinIndex);
const nextRdf = gopkgs.GetRoomDownsyncFrame(self.recentRenderCache, i + 1); const nextRdf = gopkgs.GetRoomDownsyncFrame(self.recentRenderCache, i + 1);
if (true == isChasing) { if (true == isChasing) {

4
frontend/assets/scripts/modules/jsexport.js
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File diff suppressed because one or more lines are too long

39
jsexport/battle/battle.go
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@ -490,18 +490,24 @@ func calcHardPushbacksNorms(joinIndex int32, currPlayerDownsync, thatPlayerInNex
return retCnt return retCnt
} }
func updateInputFrameInPlaceUponDynamics(inputFrameId int32, roomCapacity int, confirmedList uint64, inputList []uint64, lastIndividuallyConfirmedInputFrameId []int32, lastIndividuallyConfirmedInputList []uint64) { func UpdateInputFrameInPlaceUponDynamics(inputFrameId int32, roomCapacity int, confirmedList uint64, inputList []uint64, lastIndividuallyConfirmedInputFrameId []int32, lastIndividuallyConfirmedInputList []uint64, toExcludeJoinIndexUpdateInputFrameInPlaceUponDynamics int32) {
for i := 0; i < roomCapacity; i++ { for i := 0; i < roomCapacity; i++ {
if 0 == (confirmedList & (1 << uint32(i))) { if int32(i+1) == toExcludeJoinIndexUpdateInputFrameInPlaceUponDynamics {
// This in-place update on the "inputsBuffer" is only correct when "delayed input for this player is not yet confirmed" // On frontend, a "self input" is only confirmed by websocket downsync, which is quite late and might get the "self input" incorrectly overwritten if not excluded here
if lastIndividuallyConfirmedInputFrameId[i] < inputFrameId { continue
inputList[i] = lastIndividuallyConfirmedInputList[i]
}
} }
if 0 < (confirmedList & (1 << uint32(i))) {
// This in-place update on the "inputsBuffer" is only correct when "delayed input for this player is not yet confirmed"
continue
}
if lastIndividuallyConfirmedInputFrameId[i] >= inputFrameId {
continue
}
inputList[i] = (lastIndividuallyConfirmedInputList[i] & uint64(15))
} }
} }
func deriveOpPattern(currPlayerDownsync, thatPlayerInNextFrame *PlayerDownsync, currRenderFrame *RoomDownsyncFrame, chConfig *CharacterConfig, inputsBuffer *resolv.RingBuffer, lastIndividuallyConfirmedInputFrameId []int32, lastIndividuallyConfirmedInputList []uint64, allowUpdateInputFrameInPlaceUponDynamics bool) (int, bool, int32, int32) { func deriveOpPattern(currPlayerDownsync, thatPlayerInNextFrame *PlayerDownsync, currRenderFrame *RoomDownsyncFrame, chConfig *CharacterConfig, inputsBuffer *resolv.RingBuffer) (int, bool, int32, int32) {
// returns (patternId, jumpedOrNot, effectiveDx, effectiveDy) // returns (patternId, jumpedOrNot, effectiveDx, effectiveDy)
delayedInputFrameId := ConvertToDelayedInputFrameId(currRenderFrame.Id) delayedInputFrameId := ConvertToDelayedInputFrameId(currRenderFrame.Id)
delayedInputFrameIdForPrevRdf := ConvertToDelayedInputFrameId(currRenderFrame.Id - 1) delayedInputFrameIdForPrevRdf := ConvertToDelayedInputFrameId(currRenderFrame.Id - 1)
@ -516,10 +522,6 @@ func deriveOpPattern(currPlayerDownsync, thatPlayerInNextFrame *PlayerDownsync,
delayedInputFrameDownsync := inputsBuffer.GetByFrameId(delayedInputFrameId).(*InputFrameDownsync) delayedInputFrameDownsync := inputsBuffer.GetByFrameId(delayedInputFrameId).(*InputFrameDownsync)
delayedInputList := delayedInputFrameDownsync.InputList delayedInputList := delayedInputFrameDownsync.InputList
roomCapacity := len(delayedInputList)
if allowUpdateInputFrameInPlaceUponDynamics {
updateInputFrameInPlaceUponDynamics(delayedInputFrameId, roomCapacity, delayedInputFrameDownsync.ConfirmedList, delayedInputList, lastIndividuallyConfirmedInputFrameId, lastIndividuallyConfirmedInputList)
}
var delayedInputListForPrevRdf []uint64 = nil var delayedInputListForPrevRdf []uint64 = nil
if 0 < delayedInputFrameIdForPrevRdf { if 0 < delayedInputFrameIdForPrevRdf {
@ -582,7 +584,7 @@ func deriveOpPattern(currPlayerDownsync, thatPlayerInNextFrame *PlayerDownsync,
The function "ApplyInputFrameDownsyncDynamicsOnSingleRenderFrame" is creating new heap-memory blocks at 60fps, e.g. nextRenderFramePlayers & nextRenderFrameMeleeBullets & nextRenderFrameFireballBullets & effPushbacks & hardPushbackNorms & jumpedOrNotList & dynamicRectangleColliders("player" & "bullet"), which would induce "possibly performance impacting garbage collections" when many rooms are running simultaneously. The function "ApplyInputFrameDownsyncDynamicsOnSingleRenderFrame" is creating new heap-memory blocks at 60fps, e.g. nextRenderFramePlayers & nextRenderFrameMeleeBullets & nextRenderFrameFireballBullets & effPushbacks & hardPushbackNorms & jumpedOrNotList & dynamicRectangleColliders("player" & "bullet"), which would induce "possibly performance impacting garbage collections" when many rooms are running simultaneously.
*/ */
func ApplyInputFrameDownsyncDynamicsOnSingleRenderFrame(inputsBuffer *resolv.RingBuffer, currRenderFrameId int32, collisionSys *resolv.Space, collisionSysMap map[int32]*resolv.Object, collisionSpaceOffsetX, collisionSpaceOffsetY float64, chConfigsOrderedByJoinIndex []*CharacterConfig, renderFrameBuffer *resolv.RingBuffer, collision *resolv.Collision, effPushbacks []*Vec2D, hardPushbackNormsArr [][]*Vec2D, jumpedOrNotList []bool, dynamicRectangleColliders []*resolv.Object, lastIndividuallyConfirmedInputFrameId []int32, lastIndividuallyConfirmedInputList []uint64, allowUpdateInputFrameInPlaceUponDynamics bool) bool { func ApplyInputFrameDownsyncDynamicsOnSingleRenderFrame(inputsBuffer *resolv.RingBuffer, currRenderFrameId int32, collisionSys *resolv.Space, collisionSysMap map[int32]*resolv.Object, collisionSpaceOffsetX, collisionSpaceOffsetY float64, chConfigsOrderedByJoinIndex []*CharacterConfig, renderFrameBuffer *resolv.RingBuffer, collision *resolv.Collision, effPushbacks []*Vec2D, hardPushbackNormsArr [][]*Vec2D, jumpedOrNotList []bool, dynamicRectangleColliders []*resolv.Object, lastIndividuallyConfirmedInputFrameId []int32, lastIndividuallyConfirmedInputList []uint64, allowUpdateInputFrameInPlaceUponDynamics bool, toExcludeJoinIndexUpdateInputFrameInPlaceUponDynamics int32) bool {
currRenderFrame := renderFrameBuffer.GetByFrameId(currRenderFrameId).(*RoomDownsyncFrame) currRenderFrame := renderFrameBuffer.GetByFrameId(currRenderFrameId).(*RoomDownsyncFrame)
nextRenderFrameId := currRenderFrameId + 1 nextRenderFrameId := currRenderFrameId + 1
roomCapacity := len(currRenderFrame.PlayersArr) roomCapacity := len(currRenderFrame.PlayersArr)
@ -628,10 +630,21 @@ func ApplyInputFrameDownsyncDynamicsOnSingleRenderFrame(inputsBuffer *resolv.Rin
bulletLocalId := currRenderFrame.BulletLocalIdCounter bulletLocalId := currRenderFrame.BulletLocalIdCounter
// 1. Process player inputs // 1. Process player inputs
delayedInputFrameId := ConvertToDelayedInputFrameId(currRenderFrame.Id)
if 0 < delayedInputFrameId {
delayedInputFrameDownsync := inputsBuffer.GetByFrameId(delayedInputFrameId).(*InputFrameDownsync)
delayedInputList := delayedInputFrameDownsync.InputList
roomCapacity := len(delayedInputList)
if allowUpdateInputFrameInPlaceUponDynamics {
UpdateInputFrameInPlaceUponDynamics(delayedInputFrameId, roomCapacity, delayedInputFrameDownsync.ConfirmedList, delayedInputList, lastIndividuallyConfirmedInputFrameId, lastIndividuallyConfirmedInputList, toExcludeJoinIndexUpdateInputFrameInPlaceUponDynamics)
}
}
for i, currPlayerDownsync := range currRenderFrame.PlayersArr { for i, currPlayerDownsync := range currRenderFrame.PlayersArr {
chConfig := chConfigsOrderedByJoinIndex[i] chConfig := chConfigsOrderedByJoinIndex[i]
thatPlayerInNextFrame := nextRenderFramePlayers[i] thatPlayerInNextFrame := nextRenderFramePlayers[i]
patternId, jumpedOrNot, effDx, effDy := deriveOpPattern(currPlayerDownsync, thatPlayerInNextFrame, currRenderFrame, chConfig, inputsBuffer, lastIndividuallyConfirmedInputFrameId, lastIndividuallyConfirmedInputList, allowUpdateInputFrameInPlaceUponDynamics) patternId, jumpedOrNot, effDx, effDy := deriveOpPattern(currPlayerDownsync, thatPlayerInNextFrame, currRenderFrame, chConfig, inputsBuffer)
jumpedOrNotList[i] = jumpedOrNot jumpedOrNotList[i] = jumpedOrNot
joinIndex := currPlayerDownsync.JoinIndex joinIndex := currPlayerDownsync.JoinIndex

4
jsexport/main.go
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@ -106,9 +106,9 @@ func GetCharacterConfigsOrderedByJoinIndex(speciesIdList []int) []*js.Object {
return ret return ret
} }
func ApplyInputFrameDownsyncDynamicsOnSingleRenderFrameJs(inputsBuffer *resolv.RingBuffer, currRenderFrameId int32, collisionSys *resolv.Space, collisionSysMap map[int32]*resolv.Object, collisionSpaceOffsetX, collisionSpaceOffsetY float64, chConfigsOrderedByJoinIndex []*CharacterConfig, renderFrameBuffer *resolv.RingBuffer, collision *resolv.Collision, effPushbacks []*Vec2D, hardPushbackNormsArr [][]*Vec2D, jumpedOrNotList []bool, dynamicRectangleColliders []*resolv.Object, lastIndividuallyConfirmedInputFrameId []int32, lastIndividuallyConfirmedInputList []uint64, allowUpdateInputFrameInPlaceUponDynamics bool) bool { func ApplyInputFrameDownsyncDynamicsOnSingleRenderFrameJs(inputsBuffer *resolv.RingBuffer, currRenderFrameId int32, collisionSys *resolv.Space, collisionSysMap map[int32]*resolv.Object, collisionSpaceOffsetX, collisionSpaceOffsetY float64, chConfigsOrderedByJoinIndex []*CharacterConfig, renderFrameBuffer *resolv.RingBuffer, collision *resolv.Collision, effPushbacks []*Vec2D, hardPushbackNormsArr [][]*Vec2D, jumpedOrNotList []bool, dynamicRectangleColliders []*resolv.Object, lastIndividuallyConfirmedInputFrameId []int32, lastIndividuallyConfirmedInputList []uint64, allowUpdateInputFrameInPlaceUponDynamics bool, toExcludeJoinIndexUpdateInputFrameInPlaceUponDynamics int32) bool {
// We need access to all fields of RoomDownsyncFrame for displaying in frontend // We need access to all fields of RoomDownsyncFrame for displaying in frontend
return ApplyInputFrameDownsyncDynamicsOnSingleRenderFrame(inputsBuffer, currRenderFrameId, collisionSys, collisionSysMap, collisionSpaceOffsetX, collisionSpaceOffsetY, chConfigsOrderedByJoinIndex, renderFrameBuffer, collision, effPushbacks, hardPushbackNormsArr, jumpedOrNotList, dynamicRectangleColliders, lastIndividuallyConfirmedInputFrameId, lastIndividuallyConfirmedInputList, allowUpdateInputFrameInPlaceUponDynamics) return ApplyInputFrameDownsyncDynamicsOnSingleRenderFrame(inputsBuffer, currRenderFrameId, collisionSys, collisionSysMap, collisionSpaceOffsetX, collisionSpaceOffsetY, chConfigsOrderedByJoinIndex, renderFrameBuffer, collision, effPushbacks, hardPushbackNormsArr, jumpedOrNotList, dynamicRectangleColliders, lastIndividuallyConfirmedInputFrameId, lastIndividuallyConfirmedInputList, allowUpdateInputFrameInPlaceUponDynamics, toExcludeJoinIndexUpdateInputFrameInPlaceUponDynamics)
} }
func GetRoomDownsyncFrame(renderFrameBuffer *resolv.RingBuffer, frameId int32) *js.Object { func GetRoomDownsyncFrame(renderFrameBuffer *resolv.RingBuffer, frameId int32) *js.Object {