first rewrite commit using bisaxa/bitreader

1 files changed, 155 insertions, 0 deletions

diff --git a/classes/classes.go b/classes/classes.go
new file mode 100644
index 0000000..beaab77
--- /dev/null
+++ b/classes/classes.go
@@ -0,0 +1,155 @@
+package classes
+
+import (
+        "os"
+
+        "github.com/bisaxa/bitreader"
+        "github.com/bisaxa/demoparser/utils"
+)
+
+func ParseCmdInfo(file *os.File, MSSC int) []CmdInfo {
+        reader := bitreader.Reader(file, true)
+        var cmdinfo CmdInfo
+        var cmdinfoarray []CmdInfo
+        for count := 0; count < MSSC; count++ {
+                cmdinfo.Flags = int32(reader.TryReadInt32())
+                var floatArray [3]float32
+                for i := 0; i < 3; i++ {
+                        floatArray[i] = reader.TryReadFloat32()
+                }
+                cmdinfo.ViewOrigin = floatArray[:]
+                for i := 0; i < 3; i++ {
+                        floatArray[i] = reader.TryReadFloat32()
+                }
+                cmdinfo.ViewAngles = floatArray[:]
+                for i := 0; i < 3; i++ {
+                        floatArray[i] = reader.TryReadFloat32()
+                }
+                cmdinfo.LocalViewAngles = floatArray[:]
+                for i := 0; i < 3; i++ {
+                        floatArray[i] = reader.TryReadFloat32()
+                }
+                cmdinfo.ViewOrigin2 = floatArray[:]
+                for i := 0; i < 3; i++ {
+                        floatArray[i] = reader.TryReadFloat32()
+                }
+                cmdinfo.ViewAngles2 = floatArray[:]
+                for i := 0; i < 3; i++ {
+                        floatArray[i] = reader.TryReadFloat32()
+                }
+                cmdinfo.LocalViewAngles2 = floatArray[:]
+                cmdinfoarray = append(cmdinfoarray, cmdinfo)
+        }
+        return cmdinfoarray
+}
+
+func ParseUserCmdInfo(file *os.File, size int) UserCmdInfo {
+        count := 0
+        reader := bitreader.Reader(file, true)
+        var usercmd UserCmdInfo
+        flag, err := reader.ReadBool()
+        utils.CheckError(err)
+        if flag {
+                usercmd.CommandNumber = int32(reader.TryReadInt32())
+                count += 32
+        }
+        count++
+        flag, err = reader.ReadBool()
+        utils.CheckError(err)
+        if flag {
+                usercmd.TickCount = int32(reader.TryReadInt32())
+                count += 32
+        }
+        count++
+        flag, err = reader.ReadBool()
+        utils.CheckError(err)
+        if flag {
+                usercmd.ViewAnglesX = reader.TryReadFloat32()
+                count += 32
+        }
+        count++
+        flag, err = reader.ReadBool()
+        utils.CheckError(err)
+        if flag {
+                usercmd.ViewAnglesY = reader.TryReadFloat32()
+                count += 32
+        }
+        count++
+        flag, err = reader.ReadBool()
+        utils.CheckError(err)
+        if flag {
+                usercmd.ViewAnglesZ = reader.TryReadFloat32()
+                count += 32
+        }
+        count++
+        flag, err = reader.ReadBool()
+        utils.CheckError(err)
+        if flag {
+                usercmd.ForwardMove = reader.TryReadFloat32()
+                count += 32
+        }
+        count++
+        flag, err = reader.ReadBool()
+        utils.CheckError(err)
+        if flag {
+                usercmd.SideMove = reader.TryReadFloat32()
+                count += 32
+        }
+        count++
+        flag, err = reader.ReadBool()
+        utils.CheckError(err)
+        if flag {
+                usercmd.UpMove = reader.TryReadFloat32()
+                count += 32
+        }
+        count++
+        flag, err = reader.ReadBool()
+        utils.CheckError(err)
+        if flag {
+                usercmd.Buttons = int32(reader.TryReadInt32())
+                count += 32
+        }
+        count++
+        flag, err = reader.ReadBool()
+        utils.CheckError(err)
+        if flag {
+                //reader.SkipBits(8)
+                usercmd.Impulse = int8(reader.TryReadInt8())
+                count += 8
+        }
+        count++
+        flag, err = reader.ReadBool()
+        utils.CheckError(err)
+        if flag {
+                value, err := reader.ReadBits(11)
+                utils.CheckError(err)
+                usercmd.WeaponSelect = int(value)
+                flag, err = reader.ReadBool()
+                utils.CheckError(err)
+                count += 11
+                if flag {
+                        value, err := reader.ReadBits(6)
+                        utils.CheckError(err)
+                        usercmd.WeaponSubtype = int(value)
+                        count += 6
+                }
+                count++
+        }
+        count++
+        flag, err = reader.ReadBool()
+        utils.CheckError(err)
+        if flag {
+                usercmd.MouseDx = int16(reader.TryReadInt16())
+                count += 16
+        }
+        count++
+        flag, err = reader.ReadBool()
+        utils.CheckError(err)
+        if flag {
+                usercmd.MouseDy = int16(reader.TryReadInt16())
+                count += 16
+        }
+        count++
+        reader.SkipBits(size*8 - count)
+        return usercmd
+}