Directional Movement Detection

-----Necessary Objectives-----

scoreboard objectives add testDir stat.walkOneCm

scoreboard objectives add walkingDir dummy

scoreboard objectives add nearestStand dummy

scoreboard objectives add correctDir dummy

scoreboard objectives add nearestDir dummy

-----Get Raw Directional Movement-----

execute @a[score_testDir_min=1] ~ ~ ~ scoreboard players set @e[type=ArmorStand,c=1,r=1,tag=testDir] nearestDir 1

scoreboard players reset * nearestStand

execute @e[type=ArmorStand,name=DirectionStand1,tag=testDir,score_nearestDir_min=1] ~ ~ ~ scoreboard players set @a[score_testDir_min=1,c=1,r=1] nearestStand 1

execute @e[type=ArmorStand,name=DirectionStand2,tag=testDir,score_nearestDir_min=1] ~ ~ ~ scoreboard players set @a[score_testDir_min=1,c=1,r=1] nearestStand 2

execute @e[type=ArmorStand,name=DirectionStand3,tag=testDir,score_nearestDir_min=1] ~ ~ ~ scoreboard players set @a[score_testDir_min=1,c=1,r=1] nearestStand 3

execute @e[type=ArmorStand,name=DirectionStand4,tag=testDir,score_nearestDir_min=1] ~ ~ ~ scoreboard players set @a[score_testDir_min=1,c=1,r=1] nearestStand 4

execute @e[type=ArmorStand,name=DirectionStand5,tag=testDir,score_nearestDir_min=1] ~ ~ ~ scoreboard players set @a[score_testDir_min=1,c=1,r=1] nearestStand 5

execute @e[type=ArmorStand,name=DirectionStand6,tag=testDir,score_nearestDir_min=1] ~ ~ ~ scoreboard players set @a[score_testDir_min=1,c=1,r=1] nearestStand 6

execute @e[type=ArmorStand,name=DirectionStand7,tag=testDir,score_nearestDir_min=1] ~ ~ ~ scoreboard players set @a[score_testDir_min=1,c=1,r=1] nearestStand 7

execute @e[type=ArmorStand,name=DirectionStand8,tag=testDir,score_nearestDir_min=1] ~ ~ ~ scoreboard players set @a[score_testDir_min=1,c=1,r=1] nearestStand 8

-----Get Player Rotation-----

scoreboard players reset * correctDir

scoreboard players set @a[score_testDir_min=1,rym=-113,ry=-68] correctDir 0

scoreboard players set @a[score_testDir_min=1,rym=-68,ry=-23] correctDir 1

scoreboard players set @a[score_testDir_min=1,rym=-23,ry=23] correctDir 2

scoreboard players set @a[score_testDir_min=1,rym=23,ry=68] correctDir 3

scoreboard players set @a[score_testDir_min=1,rym=68,ry=113] correctDir 4

scoreboard players set @a[score_testDir_min=1,rym=113,ry=158] correctDir 5

scoreboard players set @a[score_testDir_min=1,rym=158,ry=-158] correctDir 6

scoreboard players set @a[score_testDir_min=1,rym=-158,ry=-113] correctDir 7

-----Get Direction Value-----

scoreboard players set @a walkingDir 0

execute @a[score_testDir_min=1] ~ ~ ~ scoreboard players operation @a[c=1] walkingDir = @a[c=1] nearestStand

execute @a[score_testDir_min=1] ~ ~ ~ scoreboard players operation @a[c=1] walkingDir -= @a[c=1] correctDir

scoreboard players set @a[score_testDir_min=1,score_walkingDir=-8] walkingDir 8

scoreboard players add @a[score_testDir_min=1,score_walkingDir=-1] walkingDir 8

-----Reset System-----

kill @e[type=ArmorStand,tag=testDir]

-----Summon Armor Stands-----

execute @a[score_testDir_min=1] ~ ~ ~ summon ArmorStand ~1 ~ ~ {CustomName:"DirectionStand1",CustomNameVisible:0,Tags:["testDir"],NoGravity:1b,Small:1,Marker:1b,Invisible:1,Invulnerable:1,NoBasePlate:1}

execute @a[score_testDir_min=1] ~ ~ ~ summon ArmorStand ~.707106781187 ~ ~.707106781187 {CustomName:"DirectionStand2",CustomNameVisible:0,Tags:["testDir"],NoGravity:1b,Small:1,Marker:1b,Invisible:1,Invulnerable:1,NoBasePlate:1}

execute @a[score_testDir_min=1] ~ ~ ~ summon ArmorStand ~ ~ ~1 {CustomName:"DirectionStand3",CustomNameVisible:0,Tags:["testDir"],NoGravity:1b,Small:1,Marker:1b,Invisible:1,Invulnerable:1,NoBasePlate:1}

execute @a[score_testDir_min=1] ~ ~ ~ summon ArmorStand ~-.707106781187 ~ ~.707106781187 {CustomName:"DirectionStand4",CustomNameVisible:0,Tags:["testDir"],NoGravity:1b,Small:1,Marker:1b,Invisible:1,Invulnerable:1,NoBasePlate:1}

execute @a[score_testDir_min=1] ~ ~ ~ summon ArmorStand ~-1 ~ ~ {CustomName:"DirectionStand5",CustomNameVisible:0,Tags:["testDir"],NoGravity:1b,Small:1,Marker:1b,Invisible:1,Invulnerable:1,NoBasePlate:1}

execute @a[score_testDir_min=1] ~ ~ ~ summon ArmorStand ~-.707106781187 ~ ~-.707106781187 {CustomName:"DirectionStand6",CustomNameVisible:0,Tags:["testDir"],NoGravity:1b,Small:1,Marker:1b,Invisible:1,Invulnerable:1,NoBasePlate:1}

execute @a[score_testDir_min=1] ~ ~ ~ summon ArmorStand ~ ~ ~-1 {CustomName:"DirectionStand7",CustomNameVisible:0,Tags:["testDir"],NoGravity:1b,Small:1,Marker:1b,Invisible:1,Invulnerable:1,NoBasePlate:1}

execute @a[score_testDir_min=1] ~ ~ ~ summon ArmorStand ~.707106781187 ~ ~-.707106781187 {CustomName:"DirectionStand8",CustomNameVisible:0,Tags:["testDir"],NoGravity:1b,Small:1,Marker:1b,Invisible:1,Invulnerable:1,NoBasePlate:1}

-----Reset System Pt. 2-----

scoreboard players reset * testDir