让sprite 循环跑

来源：互联网发布：海康200万网络摄像机编辑：程序博客网时间：2024/05/21 14:50

id action = [CCRepeatForever actionWithAction:                 [CCSequence actions:                  [CCDelayTime actionWithDuration:2.0f],                  [CCMoveTo actionWithDuration:0.01f position:position1],                  [CCScaleTo actionWithDuration:0.01f scale:0.5f],                  [CCFlipX actionWithFlipX:YES],                  [CCMoveTo actionWithDuration:8.5f position:position2],                  [CCScaleTo actionWithDuration:0.1f scale:1.0f],                  [CCFlipX actionWithFlipX:NO],                  [CCMoveTo actionWithDuration:7.5 position:position3],                  [CCScaleTo actionWithDuration:0.1f scale:2.0f],                  [CCFlipX actionWithFlipX:YES],                  [CCMoveTo actionWithDuration:6.5f position:position2],                  [CCFlipX actionWithFlipX:NO],                  [CCScaleTo actionWithDuration:0.1f scale:2.0f],                  [CCMoveTo actionWithDuration:5.5 position:position3],                  [CCFlipX actionWithFlipX:YES],                  [CCScaleTo actionWithDuration:0.1f scale:4.0f],                  [CCMoveTo actionWithDuration:4.5f position:position2],                  [CCCallFunc actionWithTarget: self selector:@selector(dropCargo)],                  [CCMoveTo actionWithDuration:0.0f position:offScreen],                 nil]             ];

dropcargo 让NPC给玩家投下物品

循环在position1,2,3之间移动。