public override void setActive(bool active)
{
base.setActive(active);
// 激活单车物理组件时,需要更新保存的移动方向
if (active)
{
mData.mSpeedRotation = mCharacter.getRotation();
}
}
public override void use(CharacterOther player)
{
// 在角色当前位置放置一个地雷
Vector3 curRot = player.getRotation();
Vector3 dir = MathUtility.getVectorFromAngle(curRot.y * Mathf.Deg2Rad);
Vector3 pos = player.getPosition() - dir * 2.0f;
LandmineParam param = new LandmineParam();
param.mPosition = pos;
SceneLandMine landmine = mItemManager.createItem <SceneLandMine>(SCENE_ITEM.SI_LAND_MINE, param);
if (player.isType(CHARACTER_TYPE.CT_MYSELF))
{
GameTools.PLAY_AUDIO_OBJECT(landmine, SOUND_DEFINE.SD_PUT_LANDMINE);
}
// 使用后立即移除背包中的道具
CommandCharacterRemoveItem cmdRemove = newCmd(out cmdRemove);
cmdRemove.mItem = this;
pushCommand(cmdRemove, player);
}
public override void update(float elapsedTime)
{
base.update(elapsedTime);
int targetIndex = mWayPointManager.getPointIndexFromDistance(mData.mRunDistance + mTargetDistanceOffset, mData.mCurWayPoint);
float targetDirection = mWayPointManager.getPointDirection(targetIndex);
// 自身的朝向往目标点所在路段的朝向靠拢
float curDirection = mCharacter.getRotation().y;
MathUtility.adjustAngle180(ref curDirection);
float dirDelta = targetDirection - curDirection;
// 如果目标方向与当前方向的差值超过180,则转换到0-360再计算
if (Mathf.Abs(dirDelta) > 180.0f)
{
MathUtility.adjustAngle360(ref curDirection);
MathUtility.adjustAngle360(ref targetDirection);
dirDelta = targetDirection - curDirection;
}
mData.mTurnAngle = MathUtility.lerp(mData.mTurnAngle, dirDelta, 0.1f);
float curTargetSpeed = mAIBaseSpeed + mData.mNumber;
CharacterSpeedHardware speedHardware = mCharacter.getFirstComponent <CharacterSpeedHardware>();
if (!MathUtility.isFloatEqual(speedHardware.getTargetSpeed(), curTargetSpeed) && mCharacter.getProcessExternalSpeed())
{
CommandCharacterHardwareSpeed cmd = newCmd(out cmd);
cmd.mSpeed = curTargetSpeed;
cmd.mExternalSpeed = true;
pushCommand(cmd, mCharacter);
}
// 如果AI背包中有导弹,则一直搜寻可以瞄准的目标
int missileIndex = mCharacter.getPlayerPack().getFirstItemIndex(PLAYER_ITEM.PI_MISSILE);
if (missileIndex != -1 && !mCharacter.hasState(PLAYER_STATE.PS_AIM))
{
bool hasAvailableTarget = false;
SortedDictionary <int, CharacterOther> allCharacterList = mRoleSystem.getAllPlayer();
float playerDistance = mCharacter.getCharacterData().mRunDistance;
foreach (var item in allCharacterList)
{
if (item.Value != mCharacter)
{
float curDistance = item.Value.getCharacterData().mRunDistance - playerDistance;
if (MathUtility.isInRange(curDistance, 0.0f, GameDefine.MAX_LAUNCH_MISSILE_DISTANCE))
{
if (UnityUtility.whetherGameObjectInScreen(item.Value.getWorldPosition()))
{
hasAvailableTarget = true;
break;
}
}
}
}
if (hasAvailableTarget)
{
// 需要选中导弹
CommandCharacterSelectItem cmdSelect = newCmd(out cmdSelect);
cmdSelect.mIndex = missileIndex;
pushCommand(cmdSelect, mCharacter);
// 给角色添加瞄准状态
CommandCharacterAddState cmdCharacterAddState = newCmd(out cmdCharacterAddState);
cmdCharacterAddState.mState = PLAYER_STATE.PS_AIM;
pushCommand(cmdCharacterAddState, mCharacter);
}
}
}
