v1.4.4

assets/devel/monsters/pathState.lua

@@ -0,0 +1,95 @@
+pathState = {
+  moveToTargetMinDistance = 3,
+  maxYDistanceFromSpawnPoint = 5,
+  defaultIndoorSearchRadius = 30
+}
+
+function pathState.enter()
+  local targetPosition,targetBeacon = pathState.findGoal()
+  local desiredDistance = config.getParameter("pathing.desiredDistance", 2)
+
+  if not targetPosition then 
+    return nil 
+  elseif world.magnitude(world.distance(targetPosition, mcontroller.position())) < desiredDistance then
+    return nil
+  end
+
+  return {
+    targetPosition = targetPosition,
+    targetBeacon = targetBeacon,
+    desiredDistance = desiredDistance,
+    pather = Pather:new({run = config.getParameter("pathing.run", true)})
+  }
+end
+
+function pathState.enteringState(stateData)
+  local position = mcontroller.position()aa
+
+  script.setUpdateDelta(1)
+end
+
+function pathState.update(dt, stateData)
+  local position = mcontroller.position()
+
+  -- Find goal position
+  if not stateData.targetPosition then
+    return true
+  end
+
+  local toTarget = world.distance(stateData.targetPosition, position)
+  local moved = pather.move(stateData.targetPosition, dt)
+  if moved == "running" then
+    mcontroller.controlFace(pather.deltaX)
+    setMovementState()
+  elseif moved == false then
+    -- Stay in pathing state even when stuck
+    setIdleState()
+    return false
+  elseif moved == true then
+    -- Reached the target
+    return true
+  end
+
+  if world.magnitude(toTarget) <= stateData.desiredDistance then
+    return true
+  end
+end
+
+function pathState.leavingState(stateData)
+  world.debugText("leavingPathState", mcontroller.position(), "red")
+
+  local position = mcontroller.position()
+  if stateData.targetBeacon ~= nil then
+    local distance = world.magnitude(world.distance(stateData.targetPosition, position))
+    if distance < stateData.desiredDistance then
+      world.callScriptedEntity(stateData.targetBeacon, "onInteraction")
+    end
+  end
+end
+
+function pathState.findGoal()
+  local nearObjects = world.entityQuery(mcontroller.position(), 100, {
+    includedTypes = { "object"},
+    withoutEntityId = entity.id(),
+    boundMode = "Position",
+    order = "nearest"
+  })
+  local targetPosition
+  for _,objectId in pairs(nearObjects) do
+    if world.entityName(objectId) == "apexstatue3" then
+      local targetPosition = world.entityPosition(objectId)
+      targetPosition[2] = targetPosition[2] - pathState.collisionBottom()
+      return targetPosition, objectId
+    end
+  end
+end
+
+function pathState.collisionBottom()
+  local lowest = 0
+  for _,point in pairs(mcontroller.collisionPoly()) do
+    if point[2] < lowest then
+      lowest = point[2]
+    end
+  end
+  return lowest
+end