--how close player needs to get to wall to start the jump
local activate_range = 100
--how fast player will travel upwards
local height_per_jump = 50
--how fast player will travel horizontally
local distance_per_jump = 100
--height to keep jumping until (player moves slightly further horizontally on the last 25% of this value)
local max_height = 300


-------- do not change below
local state = "wait"
local startheight = 0
local wall1 = 1
local wall2 = 1
local nearest_wall = wall1
function wall_jump_init(e)

end


function wall_jump_main(e)
Hide(e)
CollisionOff(e)
if state == "wait" then
SetPosition(e,g_PlayerPosX,g_PlayerPosY,g_PlayerPosZ)
for a = 1,3999 do
if g_Entity[a] ~= nil then
if weapon_name[a] == "wall jump" then
if GetPlayerDistance(a) <= activate_range then
Prompt("wall jump?")
if GetScancode() == 57 then
startheight = g_PlayerPosY
wall1 = a
nearest_wall = wall1
state = "active"
for b = 1,3999 do
if g_Entity[b] ~= nil and b ~= a then
if weapon_name[b] == "wall jump" then
if GetPlayerDistance(b) <= distance_per_jump * 2 then
wall2 = b
RotateToEntity(e,wall1)
break
end
end
end
end
break
end
end
end
end
end

elseif state == "active" then
if g_PlayerPosY < startheight + (max_height * 0.7) then
if nearest_wall == wall1 then
if GetPlayerFlatDistance(wall2) > 60 then
RotateToEntity(e,wall2)
else
nearest_wall = wall2
end
elseif nearest_wall == wall2 then
if GetPlayerFlatDistance(wall1) > 60 then
RotateToEntity(e,wall1)
else
nearest_wall = wall1
end
end
MoveForward(e,distance_per_jump)
MoveUp(e,height_per_jump)
TransportToIfUsed(e)
elseif g_PlayerPosY < startheight + max_height then
MoveForward(e,distance_per_jump*1.25)
MoveUp(e,height_per_jump)
TransportToIfUsed(e)
else
state = "wait"
end



end --state

end --main

function RotateToEntity(e,v)
if g_Entity[e] ~= nil and g_Entity[e] ~= 0 and g_Entity[v] ~= nil and g_Entity[v] ~= 0 then
local x = g_Entity[v]['x'] - g_Entity[e]['x']
local z = g_Entity[v]['z'] - g_Entity[e]['z']
local angle = math.atan2(x,z)
angle = angle * (180.0 / math.pi)
if angle < 0 then
angle = 360 + angle
elseif angle > 360 then
angle = angle - 360
end
SetRotation(e,0,angle,0)
return angle
end
end

function GetPlayerFlatDistance(e)
  tPlayerDX = (g_Entity[e]['x'] - g_PlayerPosX)
  tPlayerDZ = (g_Entity[e]['z'] - g_PlayerPosZ)
  return math.sqrt((tPlayerDX*tPlayerDX)+(tPlayerDZ*tPlayerDZ));
end