source: data/branches/single_player_map/scripts/guard.lua @ 3959

-- Global Variables
walkingRouteOne = true   -- True if thestranger is walking route one
exitPositionReached = false
playerInLock = false
hangarReached = false

-- Returns the distance between (x1,x2,x3) and (y1,y2,y3)
function dist( x1,x2,x3, y1,y2,y3 )
return math.sqrt( (x1-y1)^2 + (x2-y2)^2 + (x3-y3)^2 )
end


function observePlayer()
playerX = Player:getAbsCoorX()
playerY = Player:getAbsCoorY()
playerZ = Player:getAbsCoorZ()

if dist( playerX,playerY,playerZ,161.76,49,358.87 ) < 60 then
playerInLock = true
end

end

routeOneProgrammed = false
function walkRouteOne(timestep)

if not routeOneProgrammed then
--io.write("Guard called \n")
guard:walkTo(-132, 29, 238.381805)
guard:walkTo(-138.41, 29, 275.25)
guard:walkTo(-143.70, 29, 275.35)
guard:walkTo(-149.10, 29, 226.66)
guard:walkTo(-149.10, 29, 196.83)
guard:walkTo(-145.82, 29, 189.74)
guard:walkTo(-138.48, 29, 184.28)
guard:walkTo(35.48, 29, 191.28)
guard:runTo(102, 29, 203.28)
guard:runTo(164, 29, 245.28)

routeOneProgrammed = true
end

if guard:finalGoalReached() then
return false
end

return true
end


exitRouteProgrammed = false
function goToExitPosition(timestep)

if not exitRouteProgrammed then
guard:walkTo(-132, 29, 238.381805)
guard:walkTo(-138.41, 29, 275.25)
guard:walkTo(-143.70, 29, 275.35)
guard:walkTo(-149.10, 29, 226.66)
guard:walkTo(-149.10, 29, 196.83)
guard:walkTo(-145.82, 29, 189.74)
guard:walkTo(-138.48, 29, 184.28)
guard:walkTo(35.48, 29, 191.28)
guard:runTo(102, 29, 203.28)
guard:runTo(164, 29, 245.28)

exitRouteProgrammed = true
end

if guard:finalGoalReached() and playerInLock then
return true
end

return false
end


hangarRouteProgrammed = false
function goToHangar(timestep)

if not hangarRouteProgrammed  then
guard:walkTo(-132, 29, 238.381805)
guard:walkTo(-138.41, 29, 275.25)
guard:walkTo(-143.70, 29, 275.35)
guard:walkTo(-149.10, 29, 226.66)
guard:walkTo(-149.10, 29, 196.83)
guard:walkTo(-145.82, 29, 189.74)
guard:walkTo(-138.48, 29, 184.28)
guard:walkTo(35.48, 29, 191.28)
guard:runTo(102, 29, 203.28)
guard:runTo(164, 29, 245.28)

hangarRouteProgrammed  = true
end

if guard:finalGoalReached() then
return true
end

return false
end


function waveToSpaceship(timestep)

end


function tick(timestep)
--io.write("Guard called \n")
observePlayer()

if walkingRouteOne then
walkingRouteOne = walkRouteOne(timestep)
end

if not walkingRouteOne and not exitPositionReached then
exitPositionReached = goToExitPosition(timestep)
end

if playerInLock and exitPositionReached then
hangarReached = goToHangar(timestep)
end

if hangarReached then
waveToSpaceship(timestep)
end

return false
end