initial commitHEADmain

6 files changed, 525 insertions, 0 deletions

diff --git a/protocol/extension.go b/protocol/extension.go
new file mode 100644
index 0000000..5f17cff
--- /dev/null
+++ b/protocol/extension.go
@@ -0,0 +1,22 @@
+package protocol
+
+import (
+	"fmt"
+
+	"github.com/osm/quake/common/buffer"
+)
+
+type Extension struct {
+	Version    uint32
+	Extensions uint32
+}
+
+func (cmd *Extension) Bytes() []byte {
+	buf := buffer.New()
+
+	buf.PutBytes([]byte(fmt.Sprintf("0x%x", cmd.Version)))
+	buf.PutBytes([]byte(fmt.Sprintf("0x%x", cmd.Extensions)))
+	buf.PutByte(0x0a)
+
+	return buf.Bytes()
+}
diff --git a/protocol/fte/fte.go b/protocol/fte/fte.go
new file mode 100644
index 0000000..39b8e2e
--- /dev/null
+++ b/protocol/fte/fte.go
@@ -0,0 +1,82 @@
+package fte
+
+const (
+	ProtocolVersion  = ('F' << 0) + ('T' << 8) + ('E' << 16) + ('X' << 24)
+	ProtocolVersion2 = ('F' << 0) + ('T' << 8) + ('E' << 16) + ('2' << 24)
+)
+
+const (
+	ExtensionSetView           = 0x00000001
+	ExtensionScale             = 0x00000002
+	ExtensionLightStyleCol     = 0x00000004
+	ExtensionTrans             = 0x00000008
+	ExtensionView2             = 0x00000010
+	ExtensionBulletEns         = 0x00000020
+	ExtensionAccurateTimings   = 0x00000040
+	ExtensionSoundDbl          = 0x00000080
+	ExtensionFatness           = 0x00000100
+	ExtensionHLBSP             = 0x00000200
+	ExtensionTEBullet          = 0x00000400
+	ExtensionHullSize          = 0x00000800
+	ExtensionModelDbl          = 0x00001000
+	ExtensionEntityDbl         = 0x00002000
+	ExtensionEntityDbl2        = 0x00004000
+	ExtensionFloatCoords       = 0x00008000
+	ExtensionVWeap             = 0x00010000
+	ExtensionQ2BSP             = 0x00020000
+	ExtensionQ3BSP             = 0x00040000
+	ExtensionColorMod          = 0x00080000
+	ExtensionSplitScreen       = 0x00100000
+	ExtensionHexen2            = 0x00200000
+	ExtensionSpawnStatic2      = 0x00400000
+	ExtensionCustomTempEffects = 0x00800000
+	Extension256PacketEntities = 0x01000000
+	ExtensionNeverUsed1        = 0x02000000
+	ExtensionShowPic           = 0x04000000
+	ExtensionSetAttachment     = 0x08000000
+	ExtensionNeverUsed2        = 0x10000000
+	ExtensionChunkedDownloads  = 0x20000000
+	ExtensionCSQC              = 0x40000000
+	ExtensionDPFlags           = 0x80000000
+
+	Extension2PrydonCursor      = 0x00000001
+	Extension2VoiceChat         = 0x00000002
+	Extension2SetAngleDelta     = 0x00000004
+	Extension2ReplacementDeltas = 0x00000008
+	Extension2MaxPlayers        = 0x00000010
+	Extension2PredictionInfo    = 0x00000020
+	Extension2NewSizeEncoding   = 0x00000040
+	Extension2InfoBlobs         = 0x00000080
+	Extension2StunAware         = 0x00000100
+	Extension2VRInputs          = 0x00000200
+	Extension2LerpTime          = 0x00000400
+)
+
+const (
+	SVCSpawnStatic    = 21
+	SVCModelListShort = 60
+	SVCSpawnBaseline  = 66
+	SVCVoiceChat      = 84
+)
+
+const CLCVoiceChat = 83
+
+const (
+	UEvenMore   = 1 << 7
+	UScale      = 1 << 0
+	UTrans      = 1 << 1
+	UFatness    = 1 << 2
+	UModelDbl   = 1 << 3
+	UUnused1    = 1 << 4
+	UEntityDbl  = 1 << 5
+	UEntityDbl2 = 1 << 6
+	UYetMore    = 1 << 7
+	UDrawFlags  = 1 << 8
+	UAbsLight   = 1 << 9
+	UColorMod   = 1 << 10
+	UDPFlags    = 1 << 11
+	UTagInfo    = 1 << 12
+	ULight      = 1 << 13
+	UEffects16  = 1 << 14
+	UFarMore    = 1 << 15
+)
diff --git a/protocol/mvd/mvd.go b/protocol/mvd/mvd.go
new file mode 100644
index 0000000..7165bfd
--- /dev/null
+++ b/protocol/mvd/mvd.go
@@ -0,0 +1,47 @@
+package mvd
+
+const ProtocolVersion = ('M' << 0) + ('V' << 8) + ('D' << 16) + ('1' << 24)
+
+const (
+	ExtensionFloatCoords       = 1 << 0
+	ExtensionHighLagTeleport   = 1 << 1
+	ExtensionServerSideWeapon  = 1 << 2
+	ExtensionDebugWeapon       = 1 << 3
+	ExtensionDebugAntilag      = 1 << 4
+	ExtensionHiddenMessages    = 1 << 5
+	ExtensionServerSideWeapon2 = 1 << 6
+	ExtensionIncludeInMVD      = ExtensionHiddenMessages
+)
+
+const (
+	DemoMultiple = 3
+	DemoSingle   = 4
+	DemoStats    = 5
+	DemoAll      = 6
+)
+
+const (
+	CLCWeapon              = 200
+	CLCWeaponModePresel    = 1 << 0
+	CLCWeaponModeIffiring  = 1 << 1
+	CLCWeaponForgetRanking = 1 << 2
+	CLCWeaponHideAxe       = 1 << 3
+	CLCWeaponHideSg        = 1 << 4
+	CLCWeaponResetOnDeath  = 1 << 5
+	CLCWeaponSwitching     = 1 << 6
+	CLCWeaponFullImpulse   = 1 << 7
+)
+
+const (
+	HiddenAntilagPosition              = 0
+	HiddenUserCommand                  = 1
+	HiddenUserCommandWeapon            = 2
+	HiddenDemoInfo                     = 3
+	HiddenCommentaryTrack              = 4
+	HiddenCommentaryData               = 5
+	HiddenCommentaryTextSegment        = 6
+	HiddenDamangeDone                  = 7
+	HiddenUserCommandWeaponServerSide  = 8
+	HiddenUserCommandWeaponInstruction = 9
+	HiddenPausedDuration               = 10
+)
diff --git a/protocol/protocol.go b/protocol/protocol.go
new file mode 100644
index 0000000..866ee35
--- /dev/null
+++ b/protocol/protocol.go
@@ -0,0 +1,343 @@
+package protocol
+
+const (
+	VersionNQ    uint32 = 15
+	VersionQW210 uint32 = 25
+	VersionQW221 uint32 = 26
+	VersionQW    uint32 = 28
+)
+
+type CommandType int
+
+const (
+	S2CChallenge     = 'c'
+	S2CConnection    = 'j'
+	A2APing          = 'k'
+	A2AAck           = 'l'
+	A2ANack          = 'm'
+	A2AEcho          = 'e'
+	A2CPrint         = 'n'
+	S2MHeartbeat     = 'a'
+	A2CClientCommand = 'B'
+	S2MShutdown      = 'C'
+)
+
+const (
+	SVCBad                 = 0
+	SVCNOP                 = 1
+	SVCDisconnect          = 2
+	SVCUpdateStat          = 3
+	SVCVersion             = 4
+	SVCSetView             = 5
+	SVCSound               = 6
+	SVCTime                = 7
+	SVCPrint               = 8
+	SVCStuffText           = 9
+	SVCSetAngle            = 10
+	SVCServerData          = 11
+	SVCLightStyle          = 12
+	SVCUpdateName          = 13
+	SVCUpdateFrags         = 14
+	SVCClientData          = 15
+	SVCStopSound           = 16
+	SVCUpdateColors        = 17
+	SVCParticle            = 18
+	SVCDamage              = 19
+	SVCSpawnStatic         = 20
+	SVCSpawnBaseline       = 22
+	SVCTempEntity          = 23
+	SVCSetPause            = 24
+	SVCSignOnNum           = 25
+	SVCCenterPrint         = 26
+	SVCKilledMonster       = 27
+	SVCFoundSecret         = 28
+	SVCSpawnStaticSound    = 29
+	SVCIntermission        = 30
+	SVCFinale              = 31
+	SVCCDTrack             = 32
+	SVCSellScreen          = 33
+	SVCSmallKick           = 34
+	SVCBigKick             = 35
+	SVCUpdatePing          = 36
+	SVCUpdateEnterTime     = 37
+	SVCUpdateStatLong      = 38
+	SVCMuzzleFlash         = 39
+	SVCUpdateUserInfo      = 40
+	SVCDownload            = 41
+	SVCPlayerInfo          = 42
+	SVCNails               = 43
+	SVCChokeCount          = 44
+	SVCModelList           = 45
+	SVCSoundList           = 46
+	SVCPacketEntities      = 47
+	SVCDeltaPacketEntities = 48
+	SVCMaxSpeed            = 49
+	SVCEntGravity          = 50
+	SVCSetInfo             = 51
+	SVCServerInfo          = 52
+	SVCUpdatePL            = 53
+	SVCNails2              = 54
+	SVCQizmoVoice          = 83
+)
+
+const (
+	CLCBad        = 0
+	CLCNOP        = 1
+	CLCDoubleMove = 2
+	CLCMove       = 3
+	CLCStringCmd  = 4
+	CLCDelta      = 5
+	CLCTMove      = 6
+	CLCUpload     = 7
+)
+
+const (
+	PFMsec        = 1 << 0
+	PFCommand     = 1 << 1
+	PFVelocity1   = 1 << 2
+	PFVelocity2   = 1 << 3
+	PFVelocity3   = 1 << 4
+	PFModel       = 1 << 5
+	PFSkinNum     = 1 << 6
+	PFEffects     = 1 << 7
+	PFWeaponFrame = 1 << 8
+	PFDead        = 1 << 9
+	PFGib         = 1 << 10
+	PFNoGrav      = 1 << 11
+	PFPMCShift    = 11
+	PFPMCMask     = 7
+	PFOnground    = 1 << 14
+	PFSolid       = 1 << 15
+)
+
+const (
+	PMCNormal         = 0
+	PMCNormalJumpHeld = 1
+	PMCOldSpectator   = 2
+	PMCSpectator      = 3
+	PMCFly            = 4
+	PMCNone           = 5
+	PMCLock           = 6
+	PMCExtra3         = 7
+)
+
+const (
+	CMAngle1  = 1 << 0
+	CMAngle3  = 1 << 1
+	CMForward = 1 << 2
+	CMSide    = 1 << 3
+	CMUp      = 1 << 4
+	CMButtons = 1 << 5
+	CMImpulse = 1 << 6
+	CMAngle2  = 1 << 7
+	CMMsec    = 1 << 7
+)
+
+const (
+	DFOrigin      = 1
+	DFAngles      = 1 << 3
+	DFEffects     = 1 << 6
+	DFSkinNum     = 1 << 7
+	DFDead        = 1 << 8
+	DFGib         = 1 << 9
+	DFWeaponFrame = 1 << 10
+	DFModel       = 1 << 11
+)
+
+const (
+	UOrigin1  = 1 << 9
+	UOrigin2  = 1 << 10
+	UOrigin3  = 1 << 11
+	UAngle2   = 1 << 12
+	UFrame    = 1 << 13
+	URemove   = 1 << 14
+	UMoreBits = 1 << 15
+)
+
+const (
+	UAngle1        = 1 << 0
+	UAngle3        = 1 << 1
+	UModel         = 1 << 2
+	UColorMap      = 1 << 3
+	USkin          = 1 << 4
+	UEffects       = 1 << 5
+	USolid         = 1 << 6
+	UCheckMoreBits = (1 << 9) - 1
+)
+
+const (
+	NQUMoreBits   uint16 = 1 << 0
+	NQUOrigin1    uint16 = 1 << 1
+	NQUOrigin2    uint16 = 1 << 2
+	NQUOrigin3    uint16 = 1 << 3
+	NQUAngle2     uint16 = 1 << 4
+	NQUNoLerp     uint16 = 1 << 5
+	NQUFrame      uint16 = 1 << 6
+	NQUSignal     uint16 = 1 << 7
+	NQUAngle1     uint16 = 1 << 8
+	NQUAngle3     uint16 = 1 << 9
+	NQUModel      uint16 = 1 << 10
+	NQUColorMap   uint16 = 1 << 11
+	NQUSkin       uint16 = 1 << 12
+	NQUEffects    uint16 = 1 << 13
+	NQULongEntity uint16 = 1 << 14
+)
+
+const (
+	SoundAttenuation = 1 << 14
+	SoundVolume      = 1 << 15
+
+	NQSoundVolume      = 1 << 0
+	NQSoundAttenuation = 1 << 1
+	NQSoundLooping     = 1 << 2
+)
+
+const (
+	PrintLow    = 0
+	PrintMedium = 1
+	PrintHigh   = 2
+	PrintChat   = 3
+)
+
+const (
+	TESpike          = 0
+	TESuperSpike     = 1
+	TEGunshot        = 2
+	TEExplosion      = 3
+	TETarExplosion   = 4
+	TELightning1     = 5
+	TELightning2     = 6
+	TEWizSpike       = 7
+	TEKnightSpike    = 8
+	TELightning3     = 9
+	TELavaSplash     = 10
+	TETEleport       = 11
+	TEBlood          = 12
+	TELightningBlood = 13
+)
+
+const (
+	ButtonAttack  = 1 << 0
+	ButtonJump    = 1 << 1
+	ButtonUse     = 1 << 2
+	ButtonAttack2 = 1 << 3
+)
+
+const (
+	DemoCmd  = 0
+	DemoRead = 1
+	DemoSet  = 2
+)
+
+const (
+	MaxClStats        = 32
+	StatHealth        = 0
+	StatWeapon        = 2
+	StatAmmo          = 3
+	StatArmor         = 4
+	StatShells        = 6
+	StatNails         = 7
+	StatRockets       = 8
+	StatCells         = 9
+	StatActiveWeapon  = 10
+	StatTotalSecrets  = 11
+	StatTotalMonsters = 12
+	StatSecrets       = 13
+	StatMonsters      = 14
+	StatItems         = 15
+)
+
+const (
+	ITShotgun         = 1 << 0
+	ITSuperShotgun    = 1 << 1
+	ITNailgun         = 1 << 2
+	ITSuperNailgun    = 1 << 3
+	ITGrenadeLauncher = 1 << 4
+	ITRocketLauncher  = 1 << 5
+	ITLightning       = 1 << 6
+	ITSuperLightning  = 1 << 7
+	ITShells          = 1 << 8
+	ITNails           = 1 << 9
+	ITRockets         = 1 << 10
+	ITCells           = 1 << 11
+	ITAx              = 1 << 12
+	ITArmor1          = 1 << 13
+	ITArmor2          = 1 << 14
+	ITArmor3          = 1 << 15
+	ITSuperhealth     = 1 << 16
+	ITKey1            = 1 << 17
+	ITKey2            = 1 << 18
+	ITInvisibility    = 1 << 19
+	ITInvulnerability = 1 << 20
+	ITSuit            = 1 << 21
+	ITQuad            = 1 << 22
+	ITSigil1          = 1 << 28
+	ITSigil2          = 1 << 29
+	ITSigil3          = 1 << 30
+	ITSigil4          = 1 << 31
+)
+
+const (
+	SUViewHeight  = 1 << 0
+	SUIdealPitch  = 1 << 1
+	SUPunch1      = 1 << 2
+	SUPunch2      = 1 << 3
+	SUPunch3      = 1 << 4
+	SUVelocity1   = 1 << 5
+	SUVelocity2   = 1 << 6
+	SUVelocity3   = 1 << 7
+	SUItems       = 1 << 9
+	SUOnGround    = 1 << 10
+	SUInWater     = 1 << 11
+	SUWeaponFrame = 1 << 12
+	SUArmor       = 1 << 13
+	SUWeapon      = 1 << 14
+)
+
+const DownloadBlockSize = 1024
+
+const (
+	PlayerModel = 33168
+	EyeModel    = 6967
+)
+
+var MapChecksum = map[string]int{
+	"dm1":   0xc5c7dab3,
+	"dm2":   0x65f63634,
+	"dm3":   0x15e20df8,
+	"dm4":   0x9c6fe4bf,
+	"dm5":   0xb02d48fd,
+	"dm6":   0x5208da2b,
+	"e1m1":  0xad07d882,
+	"e1m2":  0x67100127,
+	"e1m3":  0x3546324a,
+	"e1m4":  0xedda0675,
+	"e1m5":  0xa82c1c8a,
+	"e1m6":  0x2c0028e3,
+	"e1m7":  0x97d6fb1a,
+	"e1m8":  0x4b6e741,
+	"e2m1":  0xdcf57032,
+	"e2m2":  0xaf961d4d,
+	"e2m3":  0xfc992551,
+	"e2m4":  0xc3169bc9,
+	"e2m5":  0xbf028f3f,
+	"e2m6":  0x91a33b81,
+	"e2m7":  0x7a3fe018,
+	"e3m1":  0x90b20d21,
+	"e3m2":  0x9c6c7538,
+	"e3m3":  0xc3d05d18,
+	"e3m4":  0xb1790cb8,
+	"e3m5":  0x917a0631,
+	"e3m6":  0x2dc17df8,
+	"e3m7":  0x1039c1b1,
+	"e4m1":  0xbbf06350,
+	"e4m2":  0xfff8cb18,
+	"e4m3":  0x59bef08c,
+	"e4m4":  0x2d3b183f,
+	"e4m5":  0x699ce7f4,
+	"e4m6":  0x620ff98,
+	"e4m7":  0x9dec01ac,
+	"e4m8":  0x3cb46c57,
+	"end":   0xbbd4b4a5,
+	"start": 0x2a9a3763,
+}
diff --git a/protocol/qtv/qtv.go b/protocol/qtv/qtv.go
new file mode 100644
index 0000000..30bd154
--- /dev/null
+++ b/protocol/qtv/qtv.go
@@ -0,0 +1,18 @@
+package qtv
+
+import "github.com/osm/quake/protocol"
+
+const (
+	ProtocolVersion = "QTV_EZQUAKE_EXT"
+	Version         = 1
+)
+
+const (
+	ExtensionDownload = 1 << 0
+	ExtensionSetInfo  = 1 << 1
+	ExtensionUserList = 1 << 2
+)
+
+const (
+	CLCStringCmd protocol.CommandType = 1
+)
diff --git a/protocol/zquake/zquake.go b/protocol/zquake/zquake.go
new file mode 100644
index 0000000..b2f8b0d
--- /dev/null
+++ b/protocol/zquake/zquake.go
@@ -0,0 +1,13 @@
+package zquake
+
+const (
+	ExtensionPMType       = 1 << 0
+	ExtensionPMTypeNew    = 1 << 1
+	ExtensionViewHeight   = 1 << 2
+	ExtensionServerTime   = 1 << 3
+	ExtensionPitchLimits  = 1 << 4
+	ExtensionJoinObserver = 1 << 5
+	ExtensionPFOnGround   = 1 << 6
+	ExtensionVWep         = 1 << 7
+	ExtensionPFSolid      = 1 << 8
+)