add Data to aoi

Author: xiaonanln

XZListAOIManager.go

@@ -70,9 +70,9 @@ func (aoiman *XZListAOIManager) adjust(aoi *xzaoi) {
 		} else { // markVal < 2
 			// was neighbor, but not any more
 			delete(aoi.neighbors, neighbor)
-			aoi.aoi.Callback.OnLeaveAOI(neighbor.aoi)
+			aoi.aoi.callback.OnLeaveAOI(neighbor.aoi)
 			delete(neighbor.neighbors, aoi)
-			neighbor.aoi.Callback.OnLeaveAOI(aoi.aoi)
+			neighbor.aoi.callback.OnLeaveAOI(aoi.aoi)
 		}
 	}
 

aoi.go

@@ -6,8 +6,9 @@ type AOI struct {
 	x        Coord
 	y        Coord
 	dist     Coord
-	Callback AOICallback
+	Data     interface{}
 
+	callback AOICallback
 	implData interface{}
 
 	//// Fields for XZListAOIManager
@@ -17,9 +18,10 @@ type AOI struct {
 	//markVal      int
 }
 
-func InitAOI(aoi *AOI, dist Coord, callback AOICallback) {
+func InitAOI(aoi *AOI, dist Coord, data interface{}, callback AOICallback) {
 	aoi.dist = dist
-	aoi.Callback = callback
+	aoi.Data = data
+	aoi.callback = callback
 }
 
 type AOICallback interface {

aoi_test.go

@@ -8,7 +8,6 @@ import (
 	"runtime/pprof"
 	"testing"
 	"time"
-	"unsafe"
 )
 
 const (
@@ -72,7 +71,7 @@ func (obj *TestObj) String() string {
 }
 
 func (obj *TestObj) getObj(aoi *AOI) *TestObj {
-	return (*TestObj)(unsafe.Pointer(aoi))
+	return aoi.Data.(*TestObj)
 }
 
 func randCoord(min, max Coord) Coord {
@@ -83,7 +82,7 @@ func testAOI(t *testing.T, manname string, aoiman AOIManager, numAOI int) {
 	objs := []*TestObj{}
 	for i := 0; i < numAOI; i++ {
 		obj := &TestObj{Id: i + 1, neighbors: map[*TestObj]struct{}{}}
-		InitAOI(&obj.aoi, _DEFAULT_AOI_DISTANCE, obj)
+		InitAOI(&obj.aoi, _DEFAULT_AOI_DISTANCE, obj, obj)
 		objs = append(objs, obj)
 		aoiman.Enter(&obj.aoi, randCoord(MIN_X, MAX_X), randCoord(MIN_Y, MAX_Y))
 	}

tower_aoi.go

@@ -157,7 +157,7 @@ func (t *tower) addObj(obj *aoiobj, fromOtherTower *tower) {
 			if watcher == obj {
 				continue
 			}
-			watcher.aoi.Callback.OnEnterAOI(obj.aoi)
+			watcher.aoi.callback.OnEnterAOI(obj.aoi)
 		}
 	} else {
 		// obj moved from other tower to this tower
@@ -168,7 +168,7 @@ func (t *tower) addObj(obj *aoiobj, fromOtherTower *tower) {
 			if _, ok := t.watchers[watcher]; ok {
 				continue
 			}
-			watcher.aoi.Callback.OnLeaveAOI(obj.aoi)
+			watcher.aoi.callback.OnLeaveAOI(obj.aoi)
 		}
 		for watcher := range t.watchers {
 			if watcher == obj {
@@ -177,7 +177,7 @@ func (t *tower) addObj(obj *aoiobj, fromOtherTower *tower) {
 			if _, ok := fromOtherTower.watchers[watcher]; ok {
 				continue
 			}
-			watcher.aoi.Callback.OnEnterAOI(obj.aoi)
+			watcher.aoi.callback.OnEnterAOI(obj.aoi)
 		}
 	}
 }
@@ -190,7 +190,7 @@ func (t *tower) removeObj(obj *aoiobj, notifyWatchers bool) {
 			if watcher == obj {
 				continue
 			}
-			watcher.aoi.Callback.OnLeaveAOI(obj.aoi)
+			watcher.aoi.callback.OnLeaveAOI(obj.aoi)
 		}
 	}
 }
@@ -205,7 +205,7 @@ func (t *tower) addWatcher(obj *aoiobj) {
 		if neighbor == obj {
 			continue
 		}
-		obj.aoi.Callback.OnEnterAOI(neighbor.aoi)
+		obj.aoi.callback.OnEnterAOI(neighbor.aoi)
 	}
 }
 
@@ -219,7 +219,7 @@ func (t *tower) removeWatcher(obj *aoiobj) {
 		if neighbor == obj {
 			continue
 		}
-		obj.aoi.Callback.OnLeaveAOI(neighbor.aoi)
+		obj.aoi.callback.OnLeaveAOI(neighbor.aoi)
 	}
 }
 

xAOIList.go

@@ -150,9 +150,9 @@ func (sl *xAOIList) GetClearMarkedNeighbors(aoi *xzaoi) {
 	for prev != nil && prev.aoi.x >= minCoord {
 		if prev.markVal == 2 {
 			aoi.neighbors[prev] = struct{}{}
-			aoi.aoi.Callback.OnEnterAOI(prev.aoi)
+			aoi.aoi.callback.OnEnterAOI(prev.aoi)
 			prev.neighbors[aoi] = struct{}{}
-			prev.aoi.Callback.OnEnterAOI(aoi.aoi)
+			prev.aoi.callback.OnEnterAOI(aoi.aoi)
 		}
 		prev.markVal = 0
 		prev = prev.xPrev
@@ -163,9 +163,9 @@ func (sl *xAOIList) GetClearMarkedNeighbors(aoi *xzaoi) {
 	for next != nil && next.aoi.x <= maxCoord {
 		if next.markVal == 2 {
 			aoi.neighbors[next] = struct{}{}
-			aoi.aoi.Callback.OnEnterAOI(next.aoi)
+			aoi.aoi.callback.OnEnterAOI(next.aoi)
 			next.neighbors[aoi] = struct{}{}
-			next.aoi.Callback.OnEnterAOI(aoi.aoi)
+			next.aoi.callback.OnEnterAOI(aoi.aoi)
 		}
 		next.markVal = 0
 		next = next.xNext